About 26 results
https://drivepatents.com/patents/985070 · 17 Apr 2013
The present invention relates to a method of bleeding a hydraulic braking system, comprising at least a hydraulic pump which, at its suction side, is in fluid conducting communication with a brake fluid reservoir and, at its pressure side, is in fluid cond...
https://drivepatents.com/patents/1008057 · 2 Nov 2011
A brake hydraulic pressure control apparatus for a vehicle (1) includes: a base member (10); a control housing (30) including a storage space (36) for storing an electromagnetic valve (20) on one face (11) of the base member (10) and a coil assembly (32); ...
https://drivepatents.com/patents/1068596 · 5 Apr 2006
A pressure intensifier for generating a relatively large force includes a plurality of pistons (32,110,50) driven in advancing and retracting directions. The pressure intensifier includes a rod (118) selectively drivable into a cavity (72) to amplify the f...
https://drivepatents.com/patents/1070924 · 11 Jan 2006
The present invention relates to a vacuum pump for a vehicle. It is an object of the present invention to provide a vacuum pump for a vehicle capable of decreasing a friction noise in such a manner that an eccentric cam part is formed in a center of a hous...
https://drivepatents.com/patents/1071978 · 7 Dec 2005
The control method uses a pressure regulator with a discharge valve (14) for controlling the compressor (3) of the pressurized air supply unit (1) and a regeneration valve (11) for controlling the regeneration air quantity, in accordance with the regenerat...
https://drivepatents.com/patents/1072159 · 30 Nov 2005
The piston compressor for compressing gas and air has a gas supply and discharge pipe (6,7). To compensate a time-changeable mass or volume flow through the pipes there are compensation means (10) which are regulated in dependence on the gas pressure detec...
https://drivepatents.com/patents/1073495 · 5 Oct 2005
The hydraulic unit has a pump element (3), a drive (2) for driving the pump element, and a reservoir (4) for hydraulic fluid. The pump element and the reservoir are arranged directly adjacent each other. An outlet of the pump element opens into the reservo...
https://drivepatents.com/patents/1074731 · 24 Aug 2005
A flexible vacuum reservoir and connection element (1) is provided, comprising an elongated element (20) equipped with at least one supplying and vacuum-keeping valve element (30) to be connected to a vacuum suction pump (60), and at least one outlet (50) ...
https://drivepatents.com/patents/1077148 · 8 Jun 2005
A compressor is disclosed generally comprising a housing (22) with inlet and outlet ports, a piston (36) disposed therein, a first chamber (50) in fluid communication with the inlet port (48), and a second chamber (52) in fluid communication with the first...
https://drivepatents.com/patents/1078285 · 27 Apr 2005
A brake pedal emulator mechanism (12) includes a foamed plastic elastomeric piece (20) compressed by a brake pedal which piece has a variable spring rate and produces hysteresis when compressed to emulate the brake pedal feel of a conventional hydraulic br...