Inventor
ZIRPS WILHELM
DE20 patents
Patents
20 patentsUS5100305AMar 31, 1992
Reciprocating piston pump
BOSCH GMBH ROBERT22 citations92
US4336903AJun 29, 1982
Control valve
BOSCH GMBH ROBERT41 citations92
US5039283AAug 13, 1991
Device for anti-skid brake system
BOSCH GMBH ROBERT19 citations82
US4988147AJan 29, 1991
Hydraulic high-pressure pump for a vehicle brake system
BOSCH GMBH ROBERT21 citations82
US4454982AJun 19, 1984
Control valve
BOSCH GMBH ROBERT21 citations75
US5588817ADec 31, 1996
Pressure-medium-traversed piston of a reciprocating piston pump
BOSCH GMBH ROBERT18 citations73
US5390995AFeb 21, 1995
Brake pressure control system for braking systems
BOSCH GMBH ROBERT14 citations73
US4834467AMay 30, 1989
Hydraulic brake booster with anti-skid master cylinder plunger stop bushing
BOSCH GMBH ROBERT11 citations73
US4212165AJul 15, 1980
Hydraulic control arrangement
BOSCH GMBH ROBERT11 citations73
US4067360AJan 10, 1978
Valve for controlling an opening for the passage of fluid into and out of a pressure accumulator
BOSCH GMBH ROBERT13 citations73
US4041840AAug 16, 1977
Control system
BOSCH GMBH ROBERT12 citations73
US4456170AJun 26, 1984
Control valve
BOSCH GMBH ROBERT16 citations71
US4221156ASep 9, 1980
Hydraulic lifting device for harvesting machines
BOSCH GMBH ROBERT7 citations69
US4888952ADec 26, 1989
Re-aspiration valve for master brake cylinders
BOSCH GMBH ROBERT2 citations62
US4790729ADec 13, 1988
Brake equipment for a hydraulic vehicle brake system
BOSCH GMBH ROBERT2 citations62
US4631907ADec 30, 1986
Hydraulic lifting device for harvesting machines
BOSCH GMBH ROBERT6 citations62
US4354517AOct 19, 1982
Pressure valve
BOSCH GMBH ROBERT4 citations62
US4921007AMay 1, 1990
Master brake cylinder suction refill valve
BOSCH GMBH ROBERT0 citations52
US4352035ASep 28, 1982
Electric motor operated adjusting drive
BOSCH GMBH ROBERT1 citations52
US5040451AAug 20, 1991
Radial piston pump or motor having pressure zones on the control tap for balancing the pump body
BOSCH GMBH ROBERT0 citations39