An electric brake has a master cylinder (12) including pistons (22, 24) for rear and front brake circuits and an electric motor (50) for actuating the rear brake piston (22). A feedback circuit provides a signal indicative of the fluid pressure supplied to the rear brake circuit and is operable in response to driver commanded braking force (48) to supply fluid pressure to the rear wheel brake circuit. A mechanical coupling (44, 46) between the second piston and a brake pedal is responsive to driver applied brake pedal force to supply fluid pressure to the front wheel brake circuit. A fluid circuit (30, 82) utilizes the fluid pressure supplied to the rear wheel brake circuit to augment driver applied brake pedal force thereby supplying power boosted fluid pressure to the front wheel brake circuit.
ELECTRIC BOOSTER WITH HYDRAULIC TRANSMISSION
ELEKTRISCHER VERSTÄRKER MIT HYDRAULIKGETRIEBE
SURALIMENTEUR ÉLECTRIQUE AVEC TRANSMISSION HYDRAULIQUE
2016-03-09
Patent
Elektronische Ressource
Englisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
Electric brake booster with transmission clearance compensation
Europäisches Patentamt | 2016
|Electric Brake Booster with Transmission Clearance Compensation
Europäisches Patentamt | 2015
|Vibration Controlled Hydraulic Booster
British Library Conference Proceedings | 2011
|