Automobile vacuum pump capable of giving alarm

A vacuum pump and automobile technology, applied in the direction of pumps, machines/engines, mechanical equipment, etc., can solve the problems of difficult structural combination, inconvenient assembly, and inability to repair, and achieve the effects of simple structure, convenient processing and low cost

Inactive Publication Date: 2013-08-14
NANTONG LONGYING VACUUM PUMP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Automobile vacuum pump is the main device of automobile vacuum brake. As the main device, you should always check whether the internal parts are in good condition during normal work. However, the general automobile vacuum pump has a d

Method used

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  • Automobile vacuum pump capable of giving alarm

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Embodiment Construction

[0013] like figure 1 As shown, a kind of alarmable automobile vacuum pump of the present invention includes a pump body 1, the two sides of the pump body 1 are respectively provided with an oil return exhaust joint 2 and a vacuum joint 3, and the top of the pump body 1 is provided with an oil inlet joint 4 , the pump body 1 is connected with the fixed joints 7 at both ends of the double T-shaped end cover 6 through multi-heeled bolts 5, and each fixed joint 7 is provided with two positioning holes 8, and the double T-shaped end cover 6 is provided with the pump body 1 Fitted sealing ring 9, core 11 with blade 10 is installed in the inner cavity of pump body 1, core 11 and blade 10 are connected with balance bar 12, and balance bar 12 is connected to the alarm at the bottom of the inner cavity of pump body 1 through spring 13 Small lamp 14 is connected, and the number of bolt 5 is 3-5, and double T-shaped end cover 6 can be used as motor cover.

[0014] The advantages of the pres

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Abstract

The invention discloses an automobile vacuum pump capable of giving an alarm. The invention is characterized in that the automobile vacuum pump comprises a pump body; an oil return exhaust joint and a vacuum joint are respectively arranged at two sides of the pump body; the top of the pump body is provided with an oil inlet joint; the pump body is connected with fixed joints at two ends of a twin-T end cap through a plurality of bolts; each fixed joint is provided with two location holes; the twin-T end cap is provided with a sealing ring which fits with the pump body; an inner cavity of the pump body is filled with cores with blades; and the cores and the blades are connected with balance strips which are connected with small alarm lamps at the bottom of the inner cavity of the pump body through springs. The automobile vacuum pump provided by the invention has a simple structure, is convenient to process and simple to replace and requires low cost. If the blades and the cores are worn, the small alarm lamps can prompt people. In addition, the automobile vacuum pump has advantages of good sealing performance, low noise and stable performance.

Description

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Claims

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Application Information

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Owner NANTONG LONGYING VACUUM PUMP
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