Fluid pressure regulating device for anti-skid control device
US5441336A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 7, 1993 |
| Grant date | Aug 15, 1995 |
| Priority date | — |
| Expiry date | Dec 7, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S303/90
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A fluid pressure regulating device for an anti-skid control device includes a master cylinder having therein a first pressure chamber and a second pressure chamber, a first wheel cylinder, a first electromagnetic valve of normally open type, a second wheel cylinder, a second electromagnetic valve of normally open type, a first conduit for connecting the first pressure chamber to the first wheel cylinder and the second wheel cylinder via the first electromagnetic valve and the second electromagnetic valve, respectively, a first pump for sucking irreversibly fluids in the first cylinder and the second cylinder via an orifice in such a manner that the resultant fluids are expected to be discharged irreversibly into the first conduit, a third wheel cylinder, a third electromagnetic valve of normally open type, a fourth wheel cylinder, a fourth electromagnetic valve of normally open type, a second conduit for connecting the third pressure chamber to the third wheel cylinder and the fourth wheel cylinder via the third electromagnetic valve and the fourth electromagnetic valve, respectively, a second pump for sucking irreversibly fluids in the third cylinder and the fourth cylinder via an…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.