Centrifugal-pendulum vibration absorbing device and order setting method for the same
US9915318B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 6, 2015 |
| Grant date | Mar 13, 2018 |
| Priority date | — |
| Expiry date | Apr 15, 2036 |
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.