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Patent Searching and Data


Matches 651 - 700 out of 12,154

Document Document Title
WO/2003/099624A1
The invention relates to a master cylinder (10) for a hydraulic vehicle brake system comprising a master cylinder housing (28) which defines a longitudinal boring (30) in which a first piston (32) is guided in a sealing and in an axially...  
WO/2003/099625A1
Disclosed is a low-pressure brake booster (10) comprising a booster housing (58), the interior space of which is separated into a low pressure chamber (78) and a working chamber (80) by means of at least one movable wall (76), and a cont...  
WO2003080411A3
An operating mechanism (1) for a parking brake, particularly for motor vehicles, arranged in a housing (60) comprising a threaded rod (20) driven by a motor (10) having a first brake cable fixing (30) guided on said threaded rod (20) for...  
WO2003027506B1
The invention concerns a pressure amplifying device for hydraulic circuit comprising means (1) (2) (3) for filling the circuit up to a predetermined pressure with a large flow rate, and beyond said pressure, for amplifying said pressure ...  
WO/2003/097422A2
A hydraulic piston and cylinder assembly (10) has a casing structure (12) defining a reservoir port (24w), a cylindrical bore (24d, 24h), and an internal annular groove (24h) opening in the bore and communicating with the reservoir port....  
WO/2003/095280A3
The invention relates to a hydraulic system, especially for motor vehicles, comprising a master cylinder provided with a housing and a piston arranged therein in an axially displaceable manner, defining a pressure chamber which is filled...  
WO/2003/095280A2
The invention relates to a hydraulic system, especially for motor vehicles, comprising a master cylinder provided with a housing and a piston arranged therein in an axially displaceable manner, defining a pressure chamber which is filled...  
WO/2003/093084A1
A master cylinder unit (1) for vehicles comprises a cylinder body (4) which houses a pressure chamber (16) suitable for holding fluid which can be pressurized and a reservoir (2) suitable for containing the fluid. The master cylinder uni...  
WO/2003/089283A1
The invention relates to a brake system for a mobile working device, for example a logging machine or a tractor backhoe loader. Said mobile working device is provided with two power brake valves (10, 16) for actuating the brakes and whic...  
WO2003031245A3
The invention concerns a master cylinder comprising a body (12) delimiting a braking fluid supply chamber (14) and at least a primary pressurizing chamber (16), a primary piston (18) separating the supply and the primary chambers, axiall...  
WO2003027506A3
The invention concerns a pressure amplifying device for hydraulic circuit comprising means (1) (2) (3) for filling the circuit up to a predetermined pressure with a large flow rate, and beyond said pressure, for amplifying said pressure ...  
WO/2003/080412A1
The present invention relates to an operating mechanism 1 for operating a parking brake, particularly for motor vehicles, by means of a motor unit 10, 20 and an eccentric assembly 30, 40, that transforms the rotational motion of the moto...  
WO/2003/080411A2
An operating mechanism (1) for a parking brake, particularly for motor vehicles, arranged in a housing (60) comprising a threaded rod (20) driven by a motor (10) having a first brake cable fixing (30) guided on said threaded rod (20) for...  
WO/2003/078223A1
The invention relates to a piston unit having a captive spring (9) for a cylinder, particularly for a tandem master cylinder of a motor vehicle. According to the invention, the spring (9), with a first end (14), is supported at least ind...  
WO/2003/074339A1
The invention relates to a device for fixing a crossbar (17) which is intended to connect two control links (9) which are associated with shoe braking means for rail bogies. The inventive device is characterised in that each end of the c...  
WO/2003/074336A1
A golf car (10) having a frame (56) supported on a plurality of wheels and a bracket member (66) fixedly coupled to the frame. A brake pedal assembly (80) and an accelerator pedal assembly (82) are pivotally coupled to the bracket member...  
WO/2003/068576A1
An override cable release mechanism as provided for cable tensioning system such as an electrically actuated cable brake mechanism of an automobile. Cable tensioning mechanisms can jam, fail or other seize with the cable under tension an...  
WO/2003/066397A2
Disclosed is an arrestable tensioning device (10), particularly for a parking brake system. The inventive tensioning device (10) comprises an actuating device (20), a tensioning element (40) coupled to the actuating device (20) for carry...  
WO2003016114A3
The invention relates to a method for bleeding a hydraulic vehicle brake system (10) that comprises a power-brake system and an emergency manual brake system. According to the invention, brake pressure generating valves (28) are used to ...  
WO2003024756A3
An apparatus (120, Fig. 3) and associated method for use in tensioning a park brake cable system (100) includes a body including a housing (144, 146) and an input shaft (130, 140), the input shaft (130, 140) positioned at least partially...  
WO/2003/059711A1
When an element of the electro-hydraulic braking circuit malfunctions, a master cylinder (1) can ensure braking of the vehicle, wherefore a brake actuation simulator (8) is disconnected from the master cylinder (2) by means of a ring-typ...  
WO/2003/053757A1
A tandem master cylinder in which fluid under pressure is supplied to a primary outlet port from a primary pressure space (7) in a bore (2) between a positively actuated main piston (5) and a floating or secondary piston, (6) and to a se...  
WO/2003/049982A1
In a distributed power railroad train, an apparatus for equalizing the equalizing reservoir (105) pressure in the remote power unit (100) and the brake pipe (101) pressure. With these pressures equal, the remote unit (100) cannot charge ...  
WO/2003/047954A1
A control lever (36) for operating a control system of a vehicle, such as a brake or clutch of a motorcycle (10), for example. The lever (36) is especially useful with hydraulic control systems (60), for applying a force to a hydraulic p...  
WO/2003/047936A1
The invention relates to a method and to an arrangement for the return of brake fluid from a pedal travel simulator (PWS) to the auxiliary brake circuit of an electrohydraulic brake system, and to an electrohydraulic brake system and a t...  
WO/2003/044385A1
An actuating cylinder having a piston (13, 24) which is axially displaceable in sealed sliding contact with an associated bore (29) to define a working chamber (16) on one side of the piston. The piston has a seal (21) made from plastics...  
WO/2003/039930A1
The invention relates primarily to a brake fluid supply tank for an electrohydraulic braking circuit, said fluid being drawn from the tank using a hydraulic pump. According to the invention, the tank comprises: at least one chamber (28, ...  
WO/2003/039931A1
The invention relates to a tank for an electrohydraulic braking system. The inventive tank comprises: a first chamber (7) which supplies brake fluid to the primary hydraulic circuit of a master cylinder; a second chamber (9) which suppli...  
WO/2003/035443A1
The invention mainly concerns a hydraulic reservoir providing secure supply to a hydraulic circuit and a braking system comprising such a reservoir. Said reservoir comprises a casing defining an internal volume (3), a filling orifice (5)...  
WO/2003/033322A1
The invention concerns a device comprising a cable (22) for linking a maneuvering lever to a disc brake, and means (28) for storing mechanical energy, separate from the cable, connecting the proximal (22P) and distal (22D) strands of the...  
WO/2003/031245A2
The invention concerns a master cylinder comprising a body (12) delimiting a braking fluid supply chamber (14) and at least a primary pressurizing chamber (16), a primary piston (18) separating the supply and the primary chambers, axiall...  
WO/2003/026942A1
The invention mainly concerns a braking device with enhanced safety reducing risks of injury caused by the brake pedal to the driver in case of impact, for example front-end impact on the vehicle, and more particularly an electrohydrauli...  
WO/2003/027506A2
The invention concerns a pressure amplifying device for hydraulic circuit comprising means (1) (2) (3) for filling the circuit up to a predetermined pressure with a large flow rate, and beyond said pressure, for amplifying said pressure ...  
WO2002055353A3
A variable ratio brake pedal assembly includes a support bracket having a mounting face and two spaced aprt side arms extending from opposing edges of the mounting face. The brake pedal assembly also includes a pedal arm pivotally mounte...  
WO/2003/024756A2
An apparatus (120, Fig. 3) and associated method for use in tensioning a park brake cable system (100) includes a body including a housing (144, 146) and an input shaft (130, 140), the input shaft (130, 140) positioned at least partially...  
WO/2003/024757A1
The invention concerns a master cylinder comprising a body (12) delimiting primary (14) and secondary (16) pressure chambers separated by an axially mobile piston (22), called secondary piston, means (28) for hydraulic connection between...  
WO/2003/024759A1
The invention concerns a master cylinder comprising a body (12) delimiting primary (14) and secondary (16) pressure chambers separated by a secondary piston (20), means (24) for hydraulic connection between the primary pressure chamber (...  
WO/2003/023248A1
An apparatus for adjusting a gab between a wheel drum and brake pads of vehicles, having a pipe for interconnecting a braking power generator (10) for generating oil pressure and a brake unit (20) for selectively pressing a wheel drum ac...  
WO/2003/022652A1
The invention concerns a master cylinder (10), comprising a bore (14) wherein are slidably mounted two primary and secondary axial pistons (18) and wherein is mounted at least a sealing means (50) in contact with each piston defining a s...  
WO/2003/019021A1
The invention relates to a device for actuating a cable (19, 20) comprising a one-armed lever (6) which is pivotable about an axis (X-X), a connecting device (18) for securely connecting the cable (19, 20) to the lever (6) at a distance ...  
WO/2003/016125A1
The present invention consists of a braking system constituted by a central sprag, connected and perpendicular to the handlebar, projecting towards the front side of the cycle. At the end of the sprag, a terminal is inserted, free in rot...  
WO/2003/016114A2
The invention relates to a method for bleeding a hydraulic vehicle brake system (10) that comprises a power-brake system and an emergency manual brake system. According to the invention, brake pressure generating valves (28) are used to ...  
WO/2003/013923A1
The invention relates to a brake control device comprising a reservoir (4), a master cylinder (2) and a check valve (14) which can authorise a rise in the liquid in the cylinder in the reservoir through a first minimum sectional flow are...  
WO/2003/013925A1
The invention concerns a braking device essentially comprising a pneumatic brake booster (1) and a master cylinder (2), the brake booster including in particular a rigid shell (10), a mobile partition (11), front and rear chambers (101, ...  
WO/2003/013924A2
A driver's foot pressed on a vehicle brake pedal (6) brings about a braking effect. However, during the first millimeters of travel, part of the force generated by the pressure of the foot serves to compensate the clearances of the circu...  
WO/2003/011667A1
A Master Brake Cylinder (10) with Opposing Pistons (15, 16) providing dual or tandem hydraulic systems that are completely separate and individual, comprising a longitudinally floating main cylinder body (11) with single open bores at op...  
WO/2003/012331A1
The invention relates to a hydraulic fluid reservoir (10) for a hydraulic vehicle brake system, comprising a connecting tube (14) in which a valve member (20) is movably inserted. The valve member (20) closes off the connecting tube (14)...  
WO/2003/011662A1
The invention relates to an actuator unit (1) for an electro-hydraulic brake system of the brake-by-wire type, the first (3) and second piston (5) of which are each tensioned against the operating direction by means of a return spring (2...  
WO/2003/010038A1
Fluid received from the reservoir (32) by the second chamber (52) of a tandem master cylinder (12) is controlled by a center port compensation valve (148). The center port compensation valve (148) has a head (126') connected to a linkage...  
WO2002070311A3
The invention relates to a device for adjusting a cable pull for parking brakes, comprising a first actuation lever (1) that can be rotated about a first axis (A1), a notched (7a) pull element (3) that is spring-loaded in the direction o...  

Matches 651 - 700 out of 12,154