Piston pump for brake system with piston pump
US6641232B1 · kind B1 · utility
13Cited by
9References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 19, 1999 |
| Grant date | Nov 4, 2003 |
| Priority date | — |
| Expiry date | Jun 18, 2019 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04B1/0426
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A pump for a brake system in which the pump includes two pump pistons driven by a motor. Each pump piston feeds the brake fluid both during a retraction stroke and during an extension stroke, and a relatively uniform feed flow is thereby attainable by a fluid output from the piston being driven in both directions. The piston pump is intended for slip-controlled vehicle brake systems in motor vehicles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.