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Matches 151 - 200 out of 1,622

Document Document Title
WO2000020320A8
The invention relates to a method for determining the operation and/or condition of the holding brake (1) of a traction sheave elevator and to a holding brake (1). The holding brake (1) comprises a brake body (2); a brake pad (3); a brak...  
WO/2000/039912A1
The invention relates to an electric motor with electromagnetic brake which is used notably for an angle grinder and comprises a stator (11) having at least one pole pair. The at least one first pole (14) has a pole shoe (15) facing inwa...  
WO/2000/031433A1
The invention relates to a brake (1) with a base, a brake actuating device (4) mounted in said base and two brake disks (7, 10) which are linked with the base in a rotationally fixed manner. Said brake further comprises a friction-lined ...  
WO/2000/031431A1
The invention relates to a brake (1) with a base plate (2) with which a brake actuating device (4) and at least one brake disk (7, 10) is linked in a substantially rotationally fixed manner. Said brake further comprises a friction-lined ...  
WO/2000/031432A1
The invention relates to a brake (1) with a base plate (2) with which a brake actuating device (4) and two brake disks (7, 10) are linked in a substantially rotationally fixed manner. Said brake further comprises a friction-lined disk (9...  
WO/2000/028233A2
A brake (10) for a servo-motor (96) includes a housing (28) having first and second housing portions (30, 32) and in which an input (12) is rotatably mounted by a bearing (60). The pilot (98) of the servo-motor (96) is received in an enl...  
WO/2000/028232A1
The invention relates to an electromagnetically released spring-applied brake with anchor plate. Said brake comprises a brake rotor (2) which is impinged upon by the anchor plate (6, 8), can be axially displaced and is forced against a f...  
WO/2000/020320A1
The invention relates to a method for determining the operation and/or condition of the holding brake (1) of a traction sheave elevator and to a holding brake (1). The holding brake (1) comprises a brake body (2); a brake pad (3); a brak...  
WO/2000/015973A1
The invention relates to a brake drive comprising at least one brake drum (1), said brake drum being largely prevented from turning, with at least one spreader ring (2) which is situated in the interior space thereof and which has a larg...  
WO/2000/011369A1
The invention relates to a spring accumulator brake comprising a first housing part (2) connected to a first brake caliper (26) and a second housing part (14) connected to a second brake caliper (28), as well as an actuator device (18) b...  
WO/1999/067545A1
A brake assembly for a shaft (50) includes a series of brake disks (121, 125) interconnected to the shaft (50) by rectangular tabs (122). The tabs extend off of the circumference of the inner hole (123) of disk (121) at an angle substant...  
WO/1999/061296A1
The invention relates to a brake assembly for a machine, comprising a locking element arranged to interact with an axle exiting from a gear box. The gear box comprises at least two gears.  
WO/1999/058869A1
A backspin retarder for a shaft comprises a brake mechanism including a stationary brake member and opposed brake members rotatable with the shaft and movable between braking position in which the movable brake members engage the station...  
WO/1999/047399A1
A system and method for dampening rotational movement of a first rotating member (124a) according to which a second rotating member (124) operatively connected to the first rotating member for rotation therewith. At least one flyweight (...  
WO/1999/035403A1
A direction-dependent driving coupling between the rotor (14) of a permanent-magnet synchronous motor and a working part. The coupling (30) comprises at least one first eccentric driving tooth (31) and at least one cantilevered elastomer...  
WO/1999/031792A1
An electric motor assembly (100) has an inner-rotor configuration including a hollow space within the rotor hub (118). The hollow space houses at least part of a brake (106, 108, 110, 112) for providing a braking force between the rotor ...  
WO/1999/030030A1
The invention relates to a drive device (10) which has small dimensions in an axial and radial direction. The small dimensions of said device are a result of the brake body (202) of a friction brake (200) provided in the drive device bei...  
WO/1999/028648A1
The invention relates to a magnetic brake (10), preferably designed as a bistable magnetic brake, which is especially intended for setting the actuating device of an electromechanical wheel brake device into its corresponding braking pos...  
WO/1999/010967A1
The invention relates to an electromagnetic operable mechanical brake (12) particularly for a gear motor. The inventive brake is for an electric motor with an energized coil (5) for electromagnetic operation of the brake (12). Said opera...  
WO/1999/002854A1
Moteur hydraulique (1) comprenant un carter (2A, 2B), un organe de réaction ayant un profil de réaction (4), un bloc-cylindres (6), un distributeur interne de fluide (16) susceptible de mettre les cylindres (12) du bloc-cylindres (6) e...  
WO/1999/002855A1
The invention concerns a device comprising first and second brake means (16, 20) respectively integral with the first and second element (10, 12) in rotation about an axis of rotation (14), and a brake piston (18) capable of taking up an...  
WO/1998/053217A1
The present invention is a fail safe motor brake (10) for use with relatively large industrial motors and particularly electric hoist motors as used with large overhead industrial cranes. The present brake includes an actuation linkage (...  
WO/1998/047750A1
A block brake actuator comprises in a housing (1) a service brake arrangement, including an electric motor (25, 26) and means (43, 44) for transforming its rotary movement into an axial movement of a push rod (45), and a safety brake arr...  
WO/1998/032989A1
In a spring applied mechanism such as a fail-safe disc brake having a disk (25) and pads (23 and 26), there is provided an automatic adjuster to maintain even travel and pressure to the brake pads (23) and (26) from spring pack (10) rega...  
WO1998021496A3
The invention relates to electromagnetically operated or released friction brakes, with mechanical elements generating and transmitting the breaking force, with elastic rings, specially O rings as a means to absorb impacts or vibrations,...  
WO/1998/029674A1
An electric actuator comprising an actuator body (12), a drive unit (16), a feed screw shaft (32) for transmission of a driving torque of a rotary drive source (14), a displacement member (40) fitted on the feed screw shaft (32) to surro...  
WO/1998/023527A1
The system of the invention is based on a mechanism comprised of a mechanical brake of the charge actuating as a brake in both rotation directions and automatically, thereby being independent of the magnitude and direction of the resulti...  
WO/1998/021496A2
The invention relates to electromagnetically operated or released friction brakes, with mechanical elements generating and transmitting the breaking force, with elastic rings, specially O rings as a means to absorb impacts or vibrations,...  
WO/1998/010951A1
A wheel drive with a radial-piston motor (5) and a planet gear (4) wherein a wheel hub is placed on a wheel hub support (1) by means of a wheel bearing (10). The wheel hub support can be joined to a transmission connector (41) in a singl...  
WO/1998/001681A1
The invention relates to an electromagnetically releasable friction safety brake with two brake discs (2, 11) which are arranged on a common central drive shaft to be axially displaceable but non-rotatable with respect to the shaft. Axia...  
WO/1997/042118A1
The invention concerns a braking system in which a spring (3) disposed in a housing (2) engages with spring force on a movable carrier plate (4) and holds the latter in a braking position, brake linings (5) disposed on the carrier plate ...  
WO/1997/029295A1
An object of the present invention is to realize a device of simple construction for generating at all times a steady and appropriate friction resistance even if the speed changes relative to the rotational or linear movement of an objec...  
WO/1997/008473A1
A speed governor for a rotational drive comprises a rotor (12) (arranged to be driven by said rotational drive) located within a housing having cylindrical inner side wall (16) and an end wall (18). Centrifugal brake shoes (20, 22) are p...  
WO/1997/002406A1
A vane motor comprises a housing and a vane rotor mounted inside the housing with a friction brake device mounted in the housing and used for braking, stopping and releasing the vane rotor. At least one (first) of the two faces of the va...  
WO/1996/041090A1
A control valve (80) of a hydraulic coupling (32) controls pumping from a casing inlet port (58) by a hydraulic pump (48) through a casing outlet port (78) to control coupling between two rotary members such as by operation of a clutch (...  
WO/1996/028288A1
Device for a rotary saw blade (1) for reducing the sound level during sawing and for reducing the risk of accidents due to an improved quick stop function. On both sides of a non-sawing portion of the saw blade (1) are arranged at least ...  
WO/1996/026327A1
The invention relates to a slewing mechanism for a grab or similar tool connected to the boom of an excavator or crane. It has a stator (1) connecting to the boom and a rotor (6) connecting to the grab and rotatably mounted to the stator...  
WO/1996/023979A1
A brake system for linearly movable bodies, comprising a brake member with a bore for receiving a rod in a clearance fit, wherein the brake member is tilted to generate a moment, whereby a brake is applied to a relatively moving rod. The...  
WO/1996/022895A1
A propulsion unit for an electrically operated vehicle, especially a wheelchair, with at least one rim (4) and one axle shaft (1), a ring channel (10) being located between the rim (4) and the axle shaft (1) and a motor (11) and a brake ...  
WO/1996/020355A1
A brake device for a hydraulic motor comprising a fixed side friction plate and a movable side friction plate mounted, respectively, on a housing of a hydraulic motor and a cylinder block, a piston for press contacting the fixed side fri...  
WO/1996/011336A1
A hydraulic motor including a motor housing (22) formed by coupling a motor case (20) and an end cover (21), a cylinder block (23) rotatably fitted into the motor housing (22) through a shaft (24), a plurality of cylinder holes (25) form...  
WO/1996/009241A1
A brake assembly by means of which rotational motion and also linear motion, i.e. faulty motion of lifting platforms, especially dropping, is braked. The assembly comprises a braking gear (20, 21) fitted onto axle (4), a coupling (25, 26...  
WO/1996/001380A1
The present invention relates to a normally closed brake, which includes a driving member, a driven member, a connecting mechanism by which the driving member brings the driven member into movement along a first direction, a fixed seat w...  
WO/1995/031641A1
The invention concerns a radial-piston hydraulic motor, which comprises one or several cylinder groups (1), which cylinder groups include piston mechanisms (2) that move radially back and forth. The piston mechanisms (2) comprise a pisto...  
WO/1995/023931A1
A hydraulic coupling (32) includes a control valve (80) that controls pumping from a casing inlet port (58) by a hydraulic pump (48) through a casing outlet port (78) to control operation of a clutch (68) for coupling between two rotary ...  
WO/1995/019813A1
A driven barrel of a winch device includes a closed cylindric space (16) which is concentric with the barrel and accomodates a piston (17), which can move on an axis (12) from one end of the cylindrical space to the other in non-rotatabl...  
WO/1995/019316A1
A pneumatically operated balancing hoist (1) having a housing (8) forming a gas chamber, a piston (14) in said housing (8) forming a gas chamber, cable drum (8) in said housing movable longitudinally of said housing (8) with said piston,...  
WO/1995/015876A1
An electric motor brake (10) has a printed circuit board (76) which circumferentially locates and retains a plurality of electromagnetic coils (68) within a coil housing (34). The circuit board (76) simplifies both the assembly and wirin...  
WO/1995/008049A1
A braking mechanism (50) for a rotary apparatus (10) having a housing (12) adapted to receive a pressurized fluid and a rotor (32) rotatably mounted in the housing. The braking mechanism (50) enables the rotor (32) to rotate in the housi...  
WO/1994/023220A1
A spring pressure brake (3) has a brake backplate (17) in engagement with an electromagnet (11). The brake backplate (17) is rigidly linked to a brake piston (18) which extends through the electromagnet (11). The front face of the brake ...  

Matches 151 - 200 out of 1,622