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WO/2012/037731A1 |
A friction-free vehicle brake hub includes a hub body (1), the inner peripheral wall of which is connected with a replaceable brake friction lining (2). A vehicle brake device includes the friction-free vehicle brake hub and a brake shoe...
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WO/2012/018808A1 |
An anchor (22) assembly is provided that permits adjustment of the brake shoes in a drum brake to account for wear. The assembly includes first and second adjuster shafts (42,44) each having a plurality of threads and first and second pi...
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WO/2012/001638A1 |
A brake shoe for a drum brake (10) has: a generally arcuate spine (12) defining an arc plane and having attachment means (14, 16) for attaching the brake shoe (10) to a backing plate (18) of the brake drum (20); at least one carrier (14,...
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WO/2011/160736A1 |
The invention relates to a pneumatic wheel brake for a vehicle, wherein the wheel brake has at least one brake lever (11) that can be operated by a compressed air cylinder (10) and a brake application device (20) that can be operated by ...
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WO/2011/112884A1 |
An improved integral spring brake actuator and mount is provided in which a portion of the spring brake actuator is integrally formed with a connecting flange and a brake cam shaft support tube. The improved integral spring brake actuato...
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WO/2011/055764A1 |
Achieved is a structure wherein there is adopted a link type force multiplication device that causes only a small transmission loss, wherein, as a result, miniaturization and weight saving can be brought about by using an electric motor ...
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WO/2011/049935A1 |
A drum braking system includes, a brake lever assembly (192) having a brake lever (176) and a cable assembly. The brake lever includes a base member, a guide spring support (184) attached to the base member, and a connector structure att...
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WO/2011/038998A1 |
The invention relates to a hydraulic braking system (1) for braking a moving mass, comprising a pressure element (14) for pressing onto a brake surface (15) under friction, a brake actuator (8) filled with hydraulic fluid for producing p...
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WO/2010/149553A1 |
The invention relates to a device for supporting brake shoes of a drum brake of a vehicle, especially of a utility vehicle or an agricultural machine, comprising a brake carrier (2), a brake lining carrier (4) and a bearing body (6), the...
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WO/2010/091162A1 |
An improved brake spider and anchor pin assembly in which weight, cost, manufacture, axle installation and maintenance is improved over prior brake spider designs. The improved brake spider is built up from light weight, relatively inexp...
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WO/2010/068350A1 |
An improved self-adjusting automatic slack adjuster for reducing slack in the brake of a vehicle is provided, in which an easily accessible external operating feature actuates a ball detent clutch to permit the automatic slack adjuster's...
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WO/2010/059422A1 |
An improved self-adjusting automatic slack adjuster for reducing slack in the brake of a vehicle is provided, in which an easily accessible external operating feature permits the automatic slack adjuster's one-way clutch assembly to be r...
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WO/2010/059423A1 |
An improved self-adjusting automatic slack adjuster for reducing slack in the brake of a vehicle, in which a one-way clutch assembly is arranged in the housing of the automatic slack adjuster housing such that a thin- wall region of the ...
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WO/2010/051678A1 |
An improving structure of drum brake is disclosed. The drum brake comprises a back-plate; left and right brake shoes disposed on the back-plate symmetrically. Left and right brake shoes are connected axially with a clip portion of the ba...
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WO/2010/019640A1 |
A one-piece sheet metal combination retainer and anchor for use in a non-servo floating shoe drum brake assembly having a pair of laterally extending ears (62, 64) for axially retaining respective ends (66,66) of a pair of brake shoes, a...
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WO/2009/135584A1 |
The invention relates to a braking method for a fluid kinetic machine comprising a circulating unit (37) comprising a rotor (21) driven by a fluid flow, said rotor being mounted in a housing (34) by way of at least one friction bearing (...
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WO/2009/133064A1 |
A suspension actuator (1) for positioning a movably mounted component of a motor vehicle suspension, comprising a first actuator component (4), which is to be connected to the movably mounted component, and a second actuator component (3...
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WO/2009/121215A1 |
A pneumatic and flexible drum brake includes: a brake drum(4); two floating shoes(3) oppositely arranged inside of the brake drum(4); friction linings(5) set between the float shoes(3) and the brake drum(4), which contact with the brake ...
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WO/2009/107672A1 |
Disclosed is a robot safety device, which is provided between a drive shaft of a robot and an actuator for driving the drive shaft and prevents unexpected action to a user positioned around the robot, and in which such a possibility that...
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WO/2009/091321A1 |
An electrically controlled brake includes as conventional a rotatable first mechanical system and a second mechanical system that is stationary or fixed. The two systems have friction surfaces/parts (110) that can be made to come in enga...
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WO/2009/044908A2 |
A vehicle parking brake system for a vehicle including: a non-rotary body; a rotary drum; brake shoes; an anchor member disposed between anchor-member-side end portions of the respective brake shoes; a transmitting member interconnecting...
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WO/2009/018927A1 |
The invention relates to a drum brake for motor vehicles, having a hydraulically activated operating brake and an emergency brake that is mechanically activated by means of a Bowden cable, the aim of said invention being to ensure a perm...
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WO/2009/010873A2 |
A drum brake backplate (17) having a vibration clamping mass (30) secured thereto. One or more portions (31) of the mass are secured to the backplate and the remainder of the mass is spaced from the backplate and defines one or more furt...
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WO/2009/007505A1 |
The invention relates to an electromechanic parking brake arrangement for an electrically driven vehicle that is provided with a DC power supply (7), such as a battery. The parking brake arrangement (1) comprises an electromagnetic actua...
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WO/2009/000015A1 |
There is disclosed herein a descent device (10) comprising a hollow spool (12) rotatable about a rotational axis (14) and a lifeline, in the form of a braided steel cable (not shown), wound about the spool (12). A centrifugal brake mecha...
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WO/2008/074030A1 |
A brake system including a suspension component (35) housing at least one actuation piston (30a-d) to reversibly extend a brake pad (25a-d); and a wheel (10) that is in rotational engagement to the suspension component, the wheel having ...
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WO/2007/145299A1 |
An operation device for a vehicle seat has a lock mechanism. The lock mechanism has a drum case having a circular hollow cylindrical drum wall, a lock spring having a coil part fitted into the drum wall and locked by friction force betwe...
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WO/2007/139480A1 |
An electrically controlled brake or clutch includes a rotatable first mechanical system (101, 108) and a second mechanical system that is stationary for the case of a brake but rotatable for the clutch case. In the second system windings...
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WO/2007/113773A1 |
The drum brake comprises two blocks (20) mounted in a slidable manner on a plate (10) along two opposite radial di¬ rections between facing guide walls (41a, 51a; 41b; 51b) pairs, integral with the plate (10) . The guide walls of each p...
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WO/2007/099040A1 |
The invention relates to a drum brake for a vehicle, comprising a first brake jaw (3) with a first brake lining (3a), a second brake jaw (4) with a second brake lining (4, 4a), a brake drum (2), a wheel brake cylinder (5) for an operatin...
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WO/2007/083754A1 |
A motor with a brake comprises two electromagnetic brake mechanisms (8a, 8b) installed around a rotating shaft (4). The electromagnetic brake mechanisms (8a, 8b) comprise disk bodies (14a, 14b) rotating integrally with the rotating shaft...
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WO/2007/069075A2 |
A drum brake (10) is provided which has a pair of brake pads (12), each pad being moveable generally radially outwardly into contact with a brake drum by a respectiv operating lever (14) which is acted on at one end by a brake applying m...
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WO/2007/070841A1 |
A brake system including a suspension component housing at least one actuation piston (30) to reversibly extend a brake pad (25); and a wheel (10) that is in rotational engagement to the suspension component, the wheel (10) having a rim ...
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WO/2007/068529A1 |
The invention relates to a drum brake (1) having an electromechanical actuating device (21). The invention proposes to convert a rotating drive movement of the actuating device (21) by means of a gearwheel (8) and two toothed racks (7) w...
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WO/2007/068118A1 |
A cam assisted centrifugal brake or clutch system provides increased mechanical advantage to improve the output torque relative to prior art devices such as leading brake shoes. The brake or clutch engagement is cammed radially outwardly...
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WO/2007/054817A2 |
A brake has a pair of brake pads (12) , each pad being moveable generally radially outwardly into contact with a brake drum by a respective operating lever (14) acted on at one end by a brake applying means (15) and pivoted (16) at the o...
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WO/2006/128759A1 |
The invention relates to a drum brake for parking a vehicle, comprising at least one first brake shoe (9) and a second brake shoe (10) which can be placed in contact with a brake drum (17) by means of a fluidic, in particular hydraulic a...
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WO/2006/109180A1 |
A brake has a pair of brake pads (12), each pad being moveable generally radially outwardly into contact with a brake drum by a respective operating lever (14) acted on at one end by a brake applying means (15) and pivoted (16) at the ot...
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WO/2006/110321A2 |
An improved drum brake includes a drum having an outer cylindrical circumferential wall having an inner braking surface and a side wall plate mounted on and extending between the inner side of the outer circumferential wall. A braking me...
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WO/2006/078453A2 |
An adjuster for a strut (60) located between a first web (13) on a first brake shoe (12) and a second web (15) on a second brake shoe (14) for a drum brake (10). The strut (60) has a shaft (64) that is free to rotate in a first end membe...
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WO/2006/056946A2 |
Self-Braking Ball Clutch (SBBC) and Feeding Drive. SBBC is a device that allows to move/feed a rod ONLY in one direction. This one directional feed is made possible by the balls housed between the corneal base surface of the housing, tha...
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WO/2006/019467A1 |
A cam (38) for a brake (20) is provided that allows for greater brake shoe travel and thicker brake linings (50) while providing the same or greater mechanical force as compared to conventional cams. One or more lobes (62,64) of the cam ...
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WO/2005/105640A1 |
The present invention relates to a brake device for webbing or belt cartridges built as a flexible one piece body (1), preferably made of a material like rubber, doted with a characteristic design. Said single flexible body comprises an ...
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WO2005059392B1 |
A slack adjuster includes a boot to inhibit contamination of the slack adjuster and prolong the lifetime of a vehicle braking system. The boot includes an expandable bellows, a first seal integrally formed with the bellows and a second s...
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WO/2005/077723A1 |
A drum brake system (10) with an integrated park brake comprises a brake drum (12), brake shoes (14) and hydraulic pistons (16) for moving the brake shoes (14) into contact with an inner circumferential surface (20) of the drum (12). A p...
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WO/2005/070736A2 |
The invention relates to an electromechanically actuated parking brake for motor vehicles, which is embodied as a duo servo-type drum brake. Said parking brake comprises a floatingly mounted expanding lock (2) which is actuated by means ...
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WO/2005/064253A2 |
The invention relates to a brake which is intended, for example, for a motor vehicle. The inventive brake comprises: a support (2); at least one brake shoe (3, 4) which can move on the support (2) and which is intended to co-operate with...
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WO/2005/060481A2 |
An incremental braking apparatus and method includes a first rotating member having a plurality of rigid stops spaced circumferentially around an outer cylindrical surface of the first totating member, and a plurality of flexible stops a...
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WO/2005/061919A1 |
This invention relates to an adapter for a vehicle brake assembly. The vehicle brake assembly (10) is a vehicle drum-in-hat disc brake assembly having a disc service brake and a drum-in-hat parking and emergency brake. The vehicle drum-i...
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WO/2005/031185A1 |
A slack adjuster for a vehicle brake includes a slack adjuster body having a cylindrical inner surface at least partially defining a chamber in the body. A worm gear is received in the chamber in the body. At least one low friction ring ...
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