Centrifugal pendulum device and torsional vibration damper with such centrifugal pendulum device

A technology of centrifugal pendulum and supporting device, which is applied in the direction of spring/shock absorber, rotation vibration suppression, vibration suppression adjustment, etc. It can solve the problems of difficult manufacturing and installation, high friction, etc., and achieve the effect of simple manufacturing process and reduced friction

Active Publication Date: 2018-10-23
BORG WAMER CORP
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The disclosed centrifugal pendulum device has been tested for a long time, but there are still areas for improvement. On the one hand, it is

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0034] figure 1 A first exemplary embodiment of a centrifugal pendulum device 2 is shown. Corresponding arrows in the drawings show mutually opposite axial directions 4, 6, mutually opposite radial directions 8, 10, and mutually opposite circumferential directions 12, 14, wherein the centrifugal pendulum device 2 can rotate about a central axis of rotation 16 for rotation, the central axis of rotation extends axially 4,6. The axial directions 4 , 6 are also referred to below as the first axial direction 4 and the second axial direction 6 .

[0035] The centrifugal pendulum device 2 has a pendulum bracket 18 . The pendulum carrier 18 is essentially disk-shaped or plate-shaped, in the exemplary embodiment shown it is ring-shaped, wherein the pendulum carrier 18 essentially extends along the plane in which one of the radial directions 8 , 10 lies. The pendulum carrier 18 is fixedly connected radially inwardly 10 to components in the torque transmission path of the drive train, no

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a centrifugal pendulum device (2) with a pendulum mass carrier (18), at least one pendulum mass counter weight (20), a pendulum mass counter weight section (22) arranged laterally of the pendulum mass carrier (18), and at least one rolling element (32) which extends in guide grooves (36, 40) in the pendulum mass carrier (18) and the pendulum mass counter weight section (22) such that the pendulum mass counter weight (20) is movable relative to the pendulum mass carrier (18), wherein, at least one support device (46) formed separately from the rolling element (32) is provided which is supportable or supported on the pendulum mass carrier (18) in a first axial direction (4). The support device (46) can be supportable or supported on the unrolling element (32) in a second axial direction (6) opposite to the first axial direction (4). Moreover, the invention relates to a torsional vibration damper with such a centrifugal pendulum device (2).

Description

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Owner BORG WAMER CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products