84 results about "Rotational axis" patented technology

A food blender and processor device comprising a motor at the base and a rotating shaft with a plurality of rotatable blade modules, which also includes a safety system that activates to enables activation of the device if the cap is tightly secured onto the top opening of the food blender and process device.

A toner for a two-component developer comprising the toner and carrier particles, the developer being used for an oilless fixing-type image forming apparatus comprising a developer carrier rotatable at a linear speed of 360-1,680 mm/sec, and a developer adjusting member extending in a lateral direction parallel to the rotational axis of the developer carrier and disposed adjacent to the developer carrier to define a gap therebetween of 0.3-1.0 mm, said image forming apparatus being operated so that the amount of the developer conveyed by the developer carrier and passing through the gap per 1 second is 5.0-25.0 g per 1 cm of the lateral width of the gap, the toner comprising a wax dispersed therein and the toner having a coefficient of dynamic friction in the range of 0.18-0.45.

The invention discloses an amphibious power propulsion device suitable for sea and air, comprising a frame type retainer, a tilting motor, a power motor fixedly arranged at the middle part of the retainer, as well as propellers for air and propellers for sea, which are coaxially and rotatably arranged at a certain interval, wherein the propellers for air are in driving connection with the power motor through a unidirectional rotation mechanism, the propellers for sea are in driving connection with the power motor, a rotating shaft of the tilting motor is fixed at the outer side of the retainer through a connecting plate, and the rotating axis of the tilting motor is perpendicular to the rotating axis of the propellers for air and the propellers for sea. The invention also provides an amphibious multi-axis aircraft suitable for sea and air. According to the amphibious power propulsion device and the amphibious multi-axis aircraft, the same motor is adopted to simultaneously adapt to two different working environments, namely in the air and under the water, thereby reducing the weight of the amphibious aircraft for sea and air and simplifying the structure of the aircraft; and meanwhile, the tilting motor is used for controlling the direction of power output, thereby increasing the maneuverability of the amphibious aircraft and strengthening the capability of the amphibious aircraft for finishing complex tasks.

A motor includes poles P having a remanence Mr of 0.9 T or more, a coercivity HcJ of 0.80 MA/m or more, and a maximum energy product (BH)_max of 150 kJ/m³ or more, which sets a center point Pc of the magnetic poles in a circumferential direction on a rotor outer circumferential surface to a maximum thickness t_max, wherein when a line connecting the Pc and a rotational axis center Rc is Pc-Rc, a straight line connecting an arbitrary point Px in the circumferential direction on the rotor outer circumferential surface and the Rc is Px-Rc, an apex angle of the lines Pc-Rc and Px-Rc is θ, a number of pole pairs is Pn, a circumferential direction magnetic pole end is Pe, and a magnetic pole end biasing distance ΔL_Pe of the circumferential direction magnetic pole ends Pe is α×t_max (α is a coefficient).

An object of the present invention is to provide an outer mirror which prevents the whistle noise without the rotation of the mirror assembly being prevented. In order to achieve the above object, an outer mirror which includes a mirror base provided on a vehicle body; a shaft portion fixed to the mirror base; a mirror assembly rotatably mounted on the mirror base around the shaft portion used as a rotational axis; a windshield member to occlude a gap between the mirror base and the mirror assembly, in which the shaft portion includes a mounting seat attached to the mirror base; a shaft body provided uprightly on the mounting seat, the mirror assembly includes a housing having an opening toward the mirror base and the shaft body is inserted into the opening; and a mirror attached to the housing is provided.

A ribbon-like element supplied from a supply source is wound on the rotating toroidal support member, when a first rotatable guide roller arranged spaced from the outer surface of the support member is moved in parallel with the meridian direction along the outer surface of the support member, and turned so that the direction of its rotational axis approaches a tangent relative to the outer surface of the winding member. A second guide roller is arranged on a straight line perpendicular to a plane containing the moving trajectory of the first guide roller and passing through the first guide roller, and has a rotational axis that extends in the widthwise direction of the ribbon-like body extending from the supply source toward the winding member. When the second guide roller is driven to achieve a parallel movement integrally with the first guide roller, the ribbon-like element contacts successively with the second and first guide rollers in this sequence, before it is supplied to the outer surface of the support member.

A robot includes two members that relatively rotate around a rotary shaft. The position of the rotary shaft for at least one of the two members is changed.

A valve timing control apparatus includes a drive-side rotation member synchronously rotating with a crankshaft of an internal combustion engine, a driven-side rotation member integrally rotating with a camshaft, a rotational phase adjusting device including a retarded angle chamber and an advanced angle chamber, the rotational phase adjusting device adjusting the relative rotational phase between the drive-side rotation member and the driven-side rotation member, and a boss member provided at a portion of the driven-side rotation member facing an outer wall surface of the internal combustion engine and including a thrust surface that extends to be perpendicular to a rotational axis of the camshaft and that is exposed to the outer wall surface of the internal combustion engine. The boss member causes the drive-side rotation member to be prevented from making contact with the outer wall surface by making contact with the outer wall surface of the internal combustion engine.

A combination includes a ratchet wrench and a driving member. The ratchet wrench includes a body and a ratchet wheel mounted in the body and rotatable relative to the body about a rotational axis. A driving hole extends through from a side through the other side of the body along the rotational axis and includes an inner periphery having a plurality of abutment surfaces. A corner is formed between each two adjacent abutment surfaces. At least one limiting portion protrudes from the inner periphery of the driving hole in a radial direction perpendicular to the rotational axis. The driving member includes at least one evasive portion and is coupled to the driving hole. The driving member is movable between a first coupling position and a second coupling position along the rotational axis when the at least one evasive portion is aligned with the at least one limiting portion.

The invention relates to a vehicle-mounted silicon steel coil thermostat. The vehicle-mounted silicon steel coil thermostat comprises a platform vehicle, and casters are mounted at the bottom of the platform vehicle through caster supports. The vehicle-mounted silicon steel coil thermostat is characterized in that a thermotank is mounted on the upper portion of the platform vehicle and comprises an upper thermotank cover and a lower thermotank fixed frame, the lower thermotank fixed frame is fixed on a steel plate on the platform vehicle, a support for loading silicon steel coils is arranged in the lower thermotank fixed frame, one side of the upper thermotank cover is fixed on a rotating shaft, and the rotating shaft is mounted on the platform vehicle through a support frame and is driven to rotate by a driving mechanism so as to drive the upper thermotank cover to overturn to be opened. The vehicle-mounted silicon steel coil thermostat is simple and ingenious in structure, convenient to move, capable of enabling the silicon steel coils to keep at relatively constant temperature during transportation and beneficial to finish machining of the silicon steel coils.

In an X-ray CT apparatus, an X-ray source and an X-ray detector mounted in a guide arm are freely movable in such a direction as to approach to and separate from a sample. With respect to this movement, the center of gravity of the whole containing respective constituent elements mounted in the guide arm is kept on the rotational axis by a weight balance adjusting mechanism. The weight balance adjusting mechanism contains a movable weight which is freely movable to the guide arm. The movement of the movable weight is controlled so that a difference between the rotational moment around the rotational axis is offset and substantially equal to zero. The moving passage of the movable weight is set on a straight line which is parallel to the moving direction of the X-ray source and the X-ray detector and does not pass through the rotational axis.

The present invention has as an object to render a photochromic coating layer free from air bubbles and obtain a uniform layer without film thickness unevenness in the coating layer. In the prevent invention, entrained air in a coating fluid stored in a vessel of a coating unit comprising the vessel, a check valve for preventing back-flow of the coating fluid connected to the vessel, and optionally an ejection nozzle connected to the check valve; air existing inside of the check valve; and optionally air existing inside of the ejection nozzle are removed by plugging an outlet of the coating fluid existing downstream of the check valve and then rotating the coating unit on an axis of the vessel and orbiting the coating unit on a revolution axis simultaneously.

The invention relates to a suture winding machine and a suture winding method. The technical problems that existing manual suture winding operation is high in cost and low in efficiency, and product quality is difficult to ensure are solved. The suture winding machine comprises a base, a vertical plate, a linear module, a motor, a claw disc shaft, a linear rotary bearing, a blocking barrel fixing ring, a blocking barrel and a claw disc. The vertical plate is connected with the base. The linear module is connected to the base and is provided with a sliding table. The motor is connected with the sliding table. The blocking barrel fixing ring is connected with the vertical plate. The blocking barrel is connected with the blocking barrel fixing ring and is provided with a first opening and a second opening which are formed symmetrically. The linear rotary bearing is connected to the vertical plate. The claw disc shaft is arranged in the linear rotary bearing. One end of the claw disc shaft is connected with an output shaft of the motor. The other end of the claw disc shaft is connected with the claw disc. Tongs are connected to the claw disc. The claw disc is located in the inner space of the blocking barrel fixing ring. The suture winding machine and the suture winding method are widely used in packaging of medical sutures.

A belt feeding unit includes a rotatable belt; a first stretching roller; a second stretching roller including a stretching portion; a supporting portion for supporting the stretching portion while permitting movement of opposite end portions thereof up and down; a rotatable portion coaxial with the second stretching roller; wherein when the belt shifts in the longitudinal direction, the belt contacts the rotatable portion to rotate the rotatable portion, thus tilting the second stretching roller about the supporting portion relative to a rotational axis of the first stretching roller.

The invention relates to a selective type tail gas purifying device, which comprises a tail gas separating device (C), wherein the tail gas separating device (C) is connected with a gas exhaust opening of a diesel engine (E) of an operation vehicle; an inlet of the tail gas separating device (C) is connected with the gas exhaust opening of the diesel engine (E) of the operation vehicle; the tail gas separating device (C) comprises at least two outlets, namely an outlet I and an outlet II; the outlet I is connected with a silencer (A), and the outlet II is connected with a DPF (diesel particulate filter) particulate trapping device (B); the silencer (A) and the DPF particulate trapping device (B) are arranged above a ceiling (D) of the operation vehicle; the tail gas separating device (C) comprises a box body (6); the box body (6) comprises a bottom plate; the bottom plate is connected with a side plate; an overhauling cover plate is arranged above the side plate; a driving worm gear rod is embedded between a left side plate and a right side plate of the box body through a rotary bearing mounting seat (8) and a bearing (64). The selective type tail gas purifying device has the characteristics that when a filtering core is blocked by accumulated carbon, the detachment and replacement are performed, or the movable type regenerating servicing is performed; the limitation of single configuration on cost, tail gas temperature and a control system is avoided, and more flexibility in servicing or replacement is realized.

The invention discloses a pay-off rack with the height conveniently adjusted for a cable. The pay-off rack comprises a bottom board. Two supporting boards are symmetrically arranged at the top of thebottom board. First through grooves are formed in the tops of the opposite sides of the two supporting boards. The top and the bottom of the inner wall of each first through groove are fixedly connected through a first sliding rod. The surface of each first sliding rod is in sliding connection with slide blocks. slide block Stabilizing blocks are arranged on the opposite sides of every two corresponding slide blocks. Through mutual cooperation of the first through grooves, the first sliding rods, stabilizing boards, first fixing blocks, first connecting shafts, connecting rods, second connecting shafts, second fixing blocks, sliding grooves, rolling runners, air cylinders, fixing boards, stabilizing shafts, second through grooves, rotary shafts, connecting grooves, second sliding rods andsliding blocks, the effect that the height is adjusted conveniently is achieved, the problem that the height of a pay-off rack cannot be adjusted conveniently can be solved, cable drums in different sizes can be placed on supporting frames, work efficiency is improved, and use of the pay-off rack is extremely convenient.

The invention relates to a small electric motor and a method for manufacturing the same. The small electric motor is preferably provided with a claw pole motor. The small electric motor includes a housing, a stator having at least two stator windings, a rotor having a rotational axis, and a flexible conductor foil for the electrical connection of the stator windings. The conductor foil includes winding connection contacts, external connection contacts and conductor paths between the winding connection contacts and the external connection contacts. Taps of the stator windings are electrically contacted with the winding connection contacts of the conductor foil. The conductor foil can be configured as an elongated strip having at least two connection portions which are arranged in spaced-apart relationship with each other and include winding connection contacts.

A wheel carrier for a two-track motor vehicle including a wheel-side carrier part, which carries a vehicle wheel; an axle-side guide part; axle-side rotary parts arranged between the wheel-side carrier part and the axle-side guide part and supported on a common bearing site for rotation relative to each other about a rotation axis by respective rotation angles, wherein the carrier part is pivotable about the rotation axis about a pivot point for toe and/or camber adjustment of the vehicle wheel by rotation of at least one of the rotary parts by the respective rotation angle into a rotary position, which correlates with a toe and/or camber angle of the vehicle wheel, wherein the toe and/or camber angle being arbitrarily adjustable within a toe and/or camber angular range. The wheel carrier further includes at least one movement stop adapted for limiting the toe and/or camber angular range of the vehicle wheel.

The invention relates to a water pipe fixing base for a fire-sprinkling system of a stereo garage. The water pipe fixing base comprises a U-shaped base which comprises a hanging plate, a base plate and an installing plate, the two ends of the base plate are fixedly connected with the bottom end of the hanging plate, and the top end of the hanging plate is fixedly connected with the installing plate; an arc-shaped water pipe bracket is arranged on the base plate, a rotating shaft is arranged in the middle of the bottom face of the water pipe bracket, the two sides of the bottom face of the water pipe bracket are each provided with a rotary supporting foot, a water pipe bracket cover is detachably connected to the water pipe bracket, and the water pipe bracket and the water pipe bracket cover jointly form a cavity used for containing water pipes; a rotating cavity is embedded in the position, corresponding to the rotating shaft, of the base plate, the rotating shaft is rotationally arranged in the rotating cavity, the positions, corresponding to the rotary supporting feet, of the base plate are provided with arc-shaped rotating grooves, the two rotating grooves are located on the same circle with the rotating cavity as the inner circle center and the distance between the rotating shaft and the rotary supporting feet as the radius, and the rotary supporting feet penetrate through the rotating grooves and are in threaded connection with nuts. Due to the water pipe fixing base, the water pipes can be conveniently hung with a rotating angle and can be protected.

The invention discloses a mechanism with double degrees of freedom. The mechanism comprises a shell and a band-type brake device. A linear motor and a direct-drive rotary motor are arranged in the shell, the linear motor comprises a linear motor stator, a linear motor rotor and a self-lubricating bearing, the linear motor stator is arranged in the shell, the linear motor rotor penetrates the self-lubricating bearing and the linear motor stator and is in clearance fit with the linear motor stator, the direct-drive rotary motor comprises a rotary motor stator and a rotary motor rotor, the rotary motor stator is arranged on the shell, the rotary motor rotor is clamped on the shell and is positioned between the shell and the rotary motor stator, a rotary bearing is arranged in the shell and is butted to the rotary motor rotor, a spline housing is arranged in the rotary motor rotor, the linear motor rotor penetrates the spline housing, the band-type brake device is arranged on the linear motor rotor, and the linear motor rotor can be locked or released by the band-type brake device. The mechanism has the advantages that intermediate transmission mechanisms can be omitted, the mechanism is provided with the band-type brake device, and accordingly precision and speed control can be effectively improved.

A LED tube has a first tube section and a second tube section. The first tube section and the second tube section are connected with a rotation structure. With the rotation structure, the first tube section and the second tube section may be rotated with respect to each other along a rotation axis.

On a facing surface (12a) of a pad (12) that faces a rotation shaft, an oil supply unit (24) is provided in an end region downstream of the rotation shaft in the rotation direction, and the oil supply unit (24) is formed along part of an isopleth of the pressure distribution on the facing surface (12a) generated by a lubricant being caught between the rotation shaft and the facing surface (12a), said part of the isopleth being downstream, in the rotation direction, of the pressure maximum of the pressure distribution.

The invention relates to the technical field of workpiece positioning and clamping devices for high-pressure cleaning machines, in particular to a compact A-axis 360° rapid rotary air intake device, the rotary air intake device includes a machine base, and the right angle gear decelerates The machine is installed on the base, the bottom of the right-angle gear reducer is exposed outside the base and can be connected with the main shaft of the motor, the right-angle gear reducer is equipped with a rotating shaft, and the tail of the rotating shaft is detachable The sleeve is provided with a rotating bushing, and the rotating shaft is provided with a number of axial ventilation holes which are not connected to each other, and the ventilation holes can communicate with the corresponding ventilation grooves provided on the rotating bushing. The invention has the following beneficial effects: the rapid rotation device of the A-axis and the air intake function are integrated to make the structure of the device more compact; the overall volume of the device is reduced, and the volume of the equipment can also be reduced; the number of parts is reduced, and the repair and maintenance are more efficient. easy.