Two solenoid pressure modulated relay valve with integral quick release function for ABS
US6386649B1 · kind B1 · utility
13Cited by
15References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 1, 1999 |
| Grant date | May 14, 2002 |
| Priority date | — |
| Expiry date | Oct 1, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60T15/027
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A two solenoid pressure modulated ABS relay valve incorporates a quick release valve in the control air circuit to allow a majority of the air in the control cavity to escape directly to ambient. The orifice through the exhaust solenoid need only handle a relatively small volume of air upstream of the quick release valve, i.e., between the quick release diaphragm and the inlet solenoid seat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.