Centrifugal-pendulum vibration absorbing device and order setting method for the same
US9133907B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 23, 2013 |
| Grant date | Sep 15, 2015 |
| Priority date | — |
| Expiry date | Dec 23, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/2122
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A centrifugal-pendulum vibration absorbing device disposed within a liquid chamber that stores a liquid, the centrifugal-pendulum vibration absorbing device having a support member coupled to a rotary element that is rotated by power from a drive device; and a mass body supported by the support member so as to be swingable. An order of vibration of the mass body is determined on the basis of an order of vibration to be damped generated by the drive device in consideration of at least a force caused by a centrifugal liquid pressure generated within the liquid chamber along with rotation of the drive device to act on the mass body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.