Hydraulic braking system comprising an improved control memberThe system (10) has a pneumatic servomotor (14) for assistance of braking of a master cylinder (16) hydraulically connected to a rebound clip (20). A regulator body (42) comprises a pneumatic chamber …DRIVE·Nov 9·1 min readFollowB60T13/57BOSCH GMBH ROBERT [DE]
Force BoosterThe amplifier has a valve selectively cooperating with two coaxial annular seats to vary differential pressure between two chambers of an enclosure based on axial position of a plunger with respect to…DRIVE·Mar 30·1 min readFollowB60T13/57DELPHI TECH INC [US]
Vacuum boosterIn a vacuum booster (B) in which a reaction force mechanism (24) is interposed between an input rod (20) and a valve cylinder (10) connected integrally with a booster piston (4), and an output rod (25…DRIVE·Jan 5·2 min readFollowB60T13/57NISSIN KOGYO KK [JP]
vacuum brake booster for a vehicleThe amplifier has a vacuum chamber, working chamber, and a throttle valve. An intermediate chamber communicates with the vacuum chamber and forms a seat (52) for the throttle vale, such that the throt…DRIVE·Nov 24·1 min readFollowB60T13/57BOSCH GMBH ROBERT [DE]
Pneumatic servo with reduced equilibrium timeThe pneumatic servo motor for a motor vehicle brake has a control shaft (38) which controls the opening and closing of an axial inlet valve (52) between a pressure source and a rear chamber (18) of th…DRIVE·Jul 14·1 min readFollowB60T13/57BOSCH GMBH ROBERT [DE]
Vacuum brake booster for an energy-assisted braking system for motor vehiclesThe brake amplifier (10) has an input element (12) for control of a valve device (14) by an input force (F) for selective connection of a working chamber (18) to the atmosphere or a reduced pressure c…DRIVE·Mar 24·1 min readFollowB60T13/57FTEAUTOMOTIVE GMBH & CO KG [DE]
Negative pressure boosting deviceIn a negative pressure boosting device of the present invention, upon depression of a pedal at a normal speed, an input shaft 11 and a valve plunger 10 move forward to close a vacuum valve 15 and open…DRIVE·Dec 17·2 min readFollowB60T13/57BOSCH AUTOMOTIVE SYSTEMS CORP [JP]
Pneumatic brake booster with tubular intake and balancing valvesThe servomotor has a control rod (38) whose movements determine the opening and closure of a axial inlet valve (52) located between a pressure source and its rear chamber (18), and an axial re-balanci…DRIVE·Nov 12·1 min readFollowB60T13/57BOSCH GMBH ROBERT [DE]
Pneumatic servo comprising offset seats, valves for inlet and rebalancingThe pneumatic servo motor for a motor vehicle brake has a control shaft (38) which controls the opening and closing of an axial inlet valve (52) between a pressure source and a rear chamber (18) of th…DRIVE·Sep 24·1 min readFollowB60T13/57BOSCH GMBH ROBERT [DE]
Brake boosterA first vacuum valve seat 17 is formed on a valve body 3, and a second vacuum valve seat 18 is formed on a tubular member 21 which is slidably mounted on the valve body 3. A lever member 41 is provide…DRIVE·May 2·2 min readFollowB60T13/57BOSCH AUTOMOTIVE SYSTEMS CORP [JP]
Valve mechanism of boosterWhen a booster is inoperative, a first atmosphere valve (S1) and a second atmosphere valve (S2) are both closed to block a communication of an orifice passage (36) with a variable pressure chamber (B)…DRIVE·Apr 23·1 min readFollowB60T13/57BOSCH AUTOMOTIVE SYSTEMS CORP [JP]
Brake boosterDuring a normal brake operation, a brake reaction from a reaction disc (12) is transmitted to a valve plunger (15) through an outer plunger (17) and an inner plunger (18); during an emergency brake op…DRIVE·Mar 26·2 min readFollowB60T13/57BOSCH AUTOMOTIVE SYSTEMS CORP [JP]
Brake booster with simplified airflowAt rest the rubber sealing element (15,16) is not in contact with the piston seating (26) and the low pressure zone (8) is connected to the rear (9) of the piston (4,7). The plunger seating (20) is in…DRIVE·Sep 25·1 min readFollowB60T13/57DELPHI TECH INC [US]
NEGATIVE PRESSURE TYPE BRAKE BOOSTERA negative pressure type booster, comprising a valve seat member (40), a spring (47) energizing the valve seat member (40), and a holding member (52) having an engaging part (52b) disposed on a power …DRIVE·Jul 31·1 min readFollowB60T13/57AISIN SEIKI [JP]
