Engine suspension system
US4891955A · kind A · utility
16Cited by
3References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 14, 1989 |
| Grant date | Jan 9, 1990 |
| Priority date | — |
| Expiry date | Mar 14, 2009 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F15/067
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A heat pump system comprised of an internal combustion engine and a rigidly connected refrigeration compressor is provided with a vibration isolation support having compression springs which have spring rates and natural vibration frequencies that are substantially less than the lowest operating frequency of the internal combustion engine/refrigeration compressor combination.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.