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Patent Searching and Data


Matches 201 - 250 out of 1,624

Document Document Title
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 ...  
WO/1994/018451A1
The invention concerns a radial-piston hydraulic motor equipment, which comprises a cam disc (12) of the radial-piston hydraulic motor (10), which cam disc is placed in a stationary position, the piston parts (15a1, 15a2...) and the rela...  
WO/1994/008837A1
A tracked vehicle (10) propelled by a pair of direct current electric motors (35) operating through a power train to a pair of endless tracks (11). Each power train operates a track drive sprocket (14) through a state of the art torque h...  
WO/1994/003960A1
A freely selectable combination of electric machines with various attachments, while observing the safety requirements, is obtained in that the high-load connection (5) for coupling the high-load attachment (1b) and the low-load connecti...  
WO/1993/016298A1
A speed governor (10) is enclosed within a generally cylindrical housing (70) which defines an interior cylindrical surface (73). A rotor (11) is rotatably supported within the housing (70) and is coupled to a power coupling belt (83) by...  
WO/1993/010368A1
An electromagnetically releasable spring pressure brake has a stationary coil-bearing housing (1) with a ring-shaped magnet coil (2) and a friction lining rotor (5) that cooperates with a non-revolving, but axially movable armature core ...  
WO/1993/007035A1
A hydraulic braking system (1) with a device (2) for anti-lock control and to generate a differential lock by the braking action is to comprise a structurally simplified control device (53) without reducing the function. The braking syst...  
WO/1993/005313A1
A disc brake assembly (1) has a pair of pivoted brake arms (4) carrying brake pads (3) located on respective opposite sides of a disc (2). The brake arms (4) are biased towards each other by springs to clamp the brake pads (3) against th...  
WO/1993/004281A1
The invention relates to an axial piston motor with an adjustable absorption volume for fitting in a wheel hub, with a motor casing open on one side and closed off by a connection block, a drive shaft fitted so as to rotate in the casing...  
WO/1993/001121A1
The safety for hoist drives, in particular those in goods or passenger lifts, is designed as an electromechanical inside shoe brake. Brake blocks (3) (preferably two) are mounted inside the driving wheel (1) or end plate of the electrica...  
WO/1992/017714A1
An electromechanical brake unit in a housing (1) is provided with a drive sleeve (8) subjected to a torque of a prestressed coil spring (6), a locking spring (16) between the drive sleeve and the housing for permitting rotation of the fo...  
WO/1992/016768A1
The invention concerns an electromagnetically operated spring-pressure brake or coupling (1) which operates on the closed-circuit current principle. In the no-current state of a coil (8), a closing force is exerted on a disc armature (15...  
WO/1992/005983A1
A device (10) allows forward (clockwise) rotation of a shaft (12) but prevents reverse rotation unless disengaged. A loop (20) is attached at one end to a slide shoe (16), passes round a drum (14) on the shaft (12), around a pin (24) and...  
WO/1991/019114A1
A power transfer assembly (10) with a one-piece retainer ring (46) includes a housing (12), a plurality of alternating rotatable and non-rotatable friction discs (24, 26), a power actuated piston (28), a spring washer (42), a cushion spr...  
WO/1991/009234A1
An armature (26) of a frictional disc type electromagnetic brake should be designed to be thick because it constitutes part of a magnetic circuit, with the result that press molding of it becomes difficult. Therefore, the armature (26) i...  
WO/1990/009921A1
Drive device with variable torque-limiting system. When a setting mechanism (17) forming part of a crank mechanism (23) is actuated in order to displace a carrier waggon (19) to which a hydrofoil component (2) is fastened, large forces a...  
WO/1988/008383A1
Brake discs (11, 12, 13) are arranged coaxially with the output shafts (9, 10) inside an axle housing (|). Outer discs (13) held on the axle housing (1) and inner discs (11) held by the output shafts (9, 10) are arranged on either side o...  
WO/1988/007126A1
A drive assembly brake (80) is mounted in the gearbox (22) connecting a motor driven input shaft (24) to an output shaft (26), the output shaft being connected by a tubing string (10) to a submersed rotary pump. The gearbox includes an o...  
WO/1988/007136A1
A drive assembly brake (80) is mounted in the gearbox (22) connecting a motor driven input shaft (24) to an output shaft (26), the output shaft being connected by a tubing string (10) to a submersed rotary pump. The gearbox includes an o...  
WO/1988/007133A1
A variable-capacity hydraulic motor capable of being mounted simply on a power shovel without interfering with or projecting outward from a truck frame, and capable of being manufactured easily. The variable-capacity hydraulic motor (M')...  
WO/1988/005025A1
In order to overcome the disadvantage of overspinning of a winch drum (16) when a disconnect device (70) adjacent the drum is disengaged, a drag brake apparatus (132) is provided for limitedly restricting the rotation of the drum when an...  
WO/1988/004186A1
In a slow-descending device including a reel on which a lifeline is wound and is rewound, a planetary gear acceleration device which is built in the reel and a centrifugal brake mechanism linked with said acceleration device, the lifelin...  
WO/1988/003615A1
In a brake device of the type wherein a rotary member such as a brake disk (1), a brake drum, or the like, is clamped from both sides by a pair of main and follower brake linings (2), (3) to apply brake, the present invention provides an...  
WO/1987/003658A1
An overtravel stop (10) for a rotating shaft (12) has a pair of gears (20, 28, 30) associated with the shaft (12) to rotate therewith. Each gear (20, 28, 30) engages an associated limiting gear (68, 66) and the two engaged gear pairs hav...  
WO/1987/003659A1
A bi-directional stop (10) for a rotatable actuator shaft (12) which includes first and second brake plates (20, 22) secured for rotation with the shaft (12) in opposite directions by a pair of oppositely disposed one-way clutches (24, 2...  
WO/1986/005028A1
The annular magnet (11, 12, 13, 17) consists of the individual parts which surround, in a U-shaped arrangement, the winding (13), whereby in particular the lateral members (11, 12) are held together radially by a plastic jacket (14) whic...  
WO/1985/004936A1
A hydraulic braking device comprises a pair of meshing gears (1, 4) which rotate in bores (3) in a pump body (6). The driven gear (1) is axially slidable, like a piston, in its cylindrical bore (3). The oil inlet and the oil outlet are c...  
WO/1984/003685A1
A brake device acting directly or indirectly on a drum (1) so as to automatically brake the drum in the event that a certain speed of the drum (1) is exceeded. The braking device comprises a gear (9, 10, 11, 12, 16) driven by and gearing...  
WO/1984/000588A1
Flight control actuation systems are typically provided with inertial motors having high speed rotating parts that are difficult to stop. The use of an unidirectional high gain brake arrangement that includes in combination a shaft (11) ...  
WO/1982/003668A1
Improved brake assembly which may be utilized to automatically brake a driven shaft or the like. The brake assembly (18) includes a rotatable brake disc (26) about which a fixed brake pad (27) on one side of the disc and a movable brake ...  
WO/1982/001169A1
A brake system (10) providing a self-bleeding and self-cleaning operation as a function of selective positioning of the transmission control (16) of the vehicle. The brake (12, 13), in the illustrated embodiment, is a spring-applied, hyd...  
WO/1982/000437A1
A shut-off device (104) controlling the operation of the motive means such as an electric motor which powers a tool such as a chain saw (12) having a housing (14) with a brake (34) therein operative to stop the chain saw (12). The shut-o...  
WO/1981/003469A1
A drive assembly (10) has a planetary gear assembly (26) and a brake assembly (28) with friction (32) and reaction (34) discs which can be engaged to stop rotation of an associated wheel (16) resulting from rotational motion transferred ...  
WO/1981/002614A1
An emergency brake (10) has a spring-loaded movable frustoconical cylinder (48) which normally has its tapering outer surface (49) urged against a complementary configured inner surface (36A) of a brake drum (36) to provide braking actio...  
WO/1981/000990A1
Antifrictional screws (20) are used to permit the resetting of safety brakes of the type used in hoists. As in prior brakes, centrifugally operated dogs connect braking members, but in the present brakes the dogs (16 and 59) also engage ...  
WO/1980/002821A1
A wheel drive assembly (10) for a vehicle has a spindle (14) with a bore (24). A shaft (30) is positioned within the bore (24) and defines a cavity (44) between the shaft (30) and spindle (14). A brake (46) is positioned within the cavit...  
JP6620339B2  
JP2019199209A
[Subject] While preventing generating of backlash sound at the time of a stop of vehicles and a low speed, provide a power transmission device for vehicles which can prevent decline in drag and according to resistance power transmission ...  
JP6600223B2  
JP2019530392A
It is an electric actuator for the last moderating ratio control devices which has a safe actuator function for realizing operation elements, such as a valve element of a process technical plant, The electric motor which the above-mentio...  
JP2019158027A
To reduce basement torque, in a rotation brake device for moving a magnetic body by a centrifugal force, and generating a brake force when a rotational speed is higher than the case that the rotational speed is low.A rotation brake devic...  
JP6554336B2  
JP2019120298A
To provide a small-sized clutch mechanism with excellent operability, and to provide a brake device.A clutch mechanism includes: a rolling element guide 21 including a restriction groove 21b which includes a first groove formed along a c...  
JP2019516431A
Descent-by-rope device 100 can be provided with annular spool 4 provided with the internal surface, and spool 4 can rotate it around a central axis. Spool 4 equips with annular gear 5 the surroundings of the circumference provided with a...  
JP2019078336A
To prevent the magnetic flux from leaking from the magnet and acting on the magnetic viscous fluid to increase the basis torque in a rotation brake device that moves the magnetic material by the rotational centrifugal force and changes t...  
JP6511545B2  
JP6509721B2  
JP2019506580A
The rotation friction brake (1) adjusted by the rate of change in angular velocity is indicated, and it is with the 1st body part (10), The 2nd body part (12) arranged so that it may be the 2nd body part (12) rotatably attached to the 1s...  
JP2018533697A
Brake mechanism with which it had ramp perception and a slowdown function, The frame with which it is fixed to the body and a wheel is combined enabling free rotation, and the cylindrical inclination perception member combined with the s...  
JP2018525299A
It is arranged in the hoistway and the hoistway, the elevator basket (12) which can be driven is included along with a hoistway, and an elevator system is an elevator basket, The elevator door motor (40) connected with the elevator baske...  

Matches 201 - 250 out of 1,624