Vent reservoir in a fluid system of an automatic transmission system
US4887512A · kind A · utility
2Cited by
35References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 29, 1988 |
| Grant date | Dec 19, 1989 |
| Priority date | — |
| Expiry date | Apr 29, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/3003
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A system which provides a vent reservoir to maintain a fluid level above the vent of the solenoid-actuated valves which ensures that the fluid passages are filled with fluid to provide rapid hydraulic response of the fluid system while allowing trapped air to automatically escape or vent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.