Hydraulic mount with reciprocating secondary orifice track-mass
US7159855B2 · kind B2 · utility
0Cited by
22References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 7, 2002 |
| Grant date | Jan 9, 2007 |
| Priority date | — |
| Expiry date | Nov 11, 2023 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F13/107
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A hydraulic mount provides passive rate dip performance through use of a secondary orifice track-mass resiliently constrained within a first orifice track for reciprocating movement within the first orifice track under conditions such as engine idle, and constrained against reciprocating motion within the first orifice track for conditions imposing large amplitude, low frequency loads on the mount.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.