| Document |
Document Title |
|
WO/1996/022175A2 |
The invention concerns a safety device for electrically operated hand tools (1), in particular circular and compass saws in which the motor drive is transmitted via a clutch plate with a clutch (10) to a tool (5) fitted on a tool carrier...
|
|
WO/1996/017149A1 |
A centrifugal clutch (12) for use with a power door lock actuator (10). The centrifugal clutch (12) includes an independently rotatable pinion cup (18) having an integral pinion gear (24) which meshes with a jack screw (20), and a driver...
|
|
WO/1996/002769A1 |
A two speed drive (10) has an input shaft (12) and an output shaft (22). Between the input shaft (12) and the output shaft (22) is a brake assembly (16), a planetary gear train (20) and a clutch assembly (18). The two speed drive (10) is...
|
|
WO/1995/035452A1 |
The invention relates to a control device comprising an electric motor (11) which, through a transmission (10) acts on the piston (13) of a cylinder (14), spring means (15) which act on a member (16) of the transmission (12), and compens...
|
|
WO/1995/000770A1 |
A servomechanism (100, 400) for operating the starting clutch (430) in an automotive drive train having an engine (160, 460) with a rotatable power output (104), the starting clutch being adjustable between zero and maximum torque transm...
|
|
WO/1994/019625A1 |
In a gear system with an input shaft (3) and an output shaft (4) and with mutually allocated pairs of fixed and loose components like cogs (1 and 2), synchronisation rings, sliding bushes, clutch plates and the like arranged on the shaft...
|
|
WO/1993/023686A1 |
The invention pertains to a backlash-free overload clutch having one driving and one driven clutch body (15 and 5) which rotate about the same axis and are torque transmittably connected with each other by means of torque transmission bo...
|
|
WO/1993/008411A1 |
An epicyclic gear train (3, 4, 7) acts as a speed reducer gear between an input (1) and an output (2) when a clutch (14, 15) is released, and is in direct drive when the clutch is engaged. Selective engagement is provided by means of cen...
|
|
WO/1992/019880A2 |
Apparatus and methods of coupling rotating elements employ a magnetically triggered constricting spiral coil that exerts only radial forces to transmit torque through unrestrained unattached universally movable spheres. Methods of making...
|
|
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/1992/014072A1 |
The invention relates to a clamp coupling to block an outer coupling component (1) against an inner coupling component in three directions of the two possible axial and the two possible rotational directions, while safeguarding free runn...
|
|
WO/1991/016551A2 |
A clutch (36) actuated by a stationary electromagnet (56), with a flat armature plate (66) having a series of arcuate slots (70, 72), has a one-piece cast iron rotor having inner and outer cylindrical portions (12, 22) connected at one e...
|
|
WO/1991/016552A2 |
In a clutch (10) with a stationary electromagnet (46) to couple an armature (56) to a rotor (12), the rotor has inner and outer cylindrical portions (14, 24) connected at one end by an annular clutch portion (16) with inner and outer arc...
|
|
WO/1991/015684A1 |
In fluid pressure or electromagnetically operated clutches, the transmitted torque is measured by strain gauges (32; 37) incorporated in rotating clutch members. The strain gauges are energized and the signals from them conveyed to stati...
|
|
WO/1991/012152A1 |
A device for switching on a drive train in a motor vehicle has a power divider for several drive trains, one of which is permanently coupled with a drive unit and the other of which can be connected to the drive unit. The device also has...
|
|
WO/1990/000687A1 |
In a belt transmission in which several units are driven by a common belt, a breakdown in one of the units can cause serious damage if the belt drive stops functioning. In order to avoid this, an overload protection is arranged which ens...
|
|
WO/1989/004927A1 |
The transmission comprises a clutch (10), a gearbox (12), a drive shaft (24) extending between the clutch and the gearbox and an electrically operable clutch release mechanism (14) between the clutch and the gearbox. The clutch release m...
|
|
WO/1989/002521A1 |
In a mechanical drive for the charging blower of internal combustion engines, a rotor (3) secured on a rotor shaft (2) is driven by the crankshaft of the internal combustion engine, over a variable speed gear (4), an electromagnetically ...
|
|
WO/1988/009447A1 |
A fan rotor (32) is driven through a friction clutch (34). The friction clutch (34) is a multiple disk clutch. A spring (7) closes the friction clutch (34) through a magnetically non-conductive actuating ring (5) which is securely attach...
|
|
WO/1988/007639A1 |
The electromagnet positive clutch for interlocking connection between concentric drive shafts is slid, together with its enveloping external bushing (10), concentrically to a shaft (1) into a drive housing (2), whereby outside the bushin...
|
|
WO/1988/005876A1 |
An electromagnetic spring clutch provided with an armature (40) which can be moved to and fro along the axis thereof and cannot be turned around this axis, and which is urged by an urging means (46), and a coiled spring (36) extending ar...
|
|
WO/1988/005958A1 |
Field core used for an electromagnetic clutch. A conventional field core has a bottomed cylindrical body and, therefore, manufacturing such a field core is troublesome and uneconomical. When a hole through which as shaft is inserted is p...
|
|
WO/1987/002106A1 |
In an actuation system having a pair of motors (10, 12) simultaneously operable for driving a movable member through a torque-summing gear box, there is a need to have a simply constructed minimal cost, light weight quick disconnect mech...
|
|
WO/1986/005850A1 |
Through certain measures concerning arrangement and dimensions, an electromagnetic (21) permanent magnet (20) coupling (5) has been devised, whose power equilibrium in its closed state does not trigger any change of position when power i...
|
|
WO/1986/002981A1 |
An electromagnetically locking clutch for motor vehicle differential gears with two concentrically-arranged annular coils (8, 21) integral with the housing one for a friction-type multiple disc clutch (14) and one for a positive-action c...
|
|
WO/1984/003071A1 |
The control device comprises an electric motor reducer (2) acting on the stop (16) of a clutch (1), a four-transistor switching member (3) capable of applying the battery voltage (30) in one direction or the other to the motor (20) of th...
|
|
WO/1983/000730A1 |
A clutch for switching the transmission of rotary power. Since rotary power from one drive shaft is heretofore transmitted to or disconnected from one driven shaft, two clutches are required to selectively transmit the power to two drive...
|
|
WO/1982/001752A1 |
The device is formed by a clutch or electromagnetic brake which is adjustable, may be actuated by continuous sliding, provided with a rotor (4) on which there is applied a friction lining (6) of non-magnetizable material and also provide...
|
|
WO/1979/000711A1 |
A method of bonding two members together by way of plastic deformation of a bonding medium stuffed into recessed portions formed in the surfaces to be bonded together of a first member and a second member. Recessed surfaces inclined in t...
|
|
JP2024055521A |
The present invention provides a ball screw device and a linear motion mechanism that can lock a ball screw shaft in any position without power supply. A locking mechanism includes a magnetic force generator having an outer permanent mag...
|
|
JP7457186B2 |
A coupling device that is interposed between a first shaft and a second shaft each of which is capable of rotating around an axis, said coupling device being provided with: a casing that is stationary with respect to the axis; a stator t...
|
|
JP7457161B2 |
A system for controlling a clutch is provided with: a thrust member movable between a first position for disconnecting the clutch and a second position for connecting the clutch; a solenoid generating a magnetic flux in response to input...
|
|
JP7452239B2 |
To provide an image forming device which can stop the rotation of a photosensitive drum at desire timing.An image forming device 1 has a photosensitive drum 4, a first gear 122, a second gear 123, and a first clutch 124. The first gear 1...
|
|
JP2024035546A |
An object of the present invention is to facilitate machining of an electromagnet core and a member separated therefrom in an electromagnetic clutch included in a rotation transmission device. [Solution] The electromagnetic clutch includ...
|
|
JP2024029963A |
An object of the present invention is to provide a rotation transmission device that can reduce the installation space in the axial direction. [Solution] A roller retainer 7 is supported so as to be movable in the circumferential directi...
|
|
JP7441149B2 |
A wet friction disc includes a lubrication groove and a plurality of lands defined by the lubrication groove. The lubrication groove has a plurality of circumferential groove portions that extends in a circumferential direction and has a...
|
|
JP7441150B2 |
A wet friction disc includes a friction surface and a lubrication groove through which a lubricant supplied to the friction surface flows. The lubrication groove has a plurality of circumferential groove portions that extends in a circum...
|
|
JP7431975B2 |
A differential device is provided with: an input case having an axially directed end face; a differential gear set with side gears allowing a differential motion therebetween; dog teeth toothed toward the end face on an output case; a cl...
|
|
JP7430027B2 |
An object is to provide an electromagnetic clutch capable of preventing water from entering the electromagnetic clutch from a foreign matter discharging part that discharges foreign matter such as abrasion power to the outside, even when...
|
|
JP2024016527A |
An electromagnetic friction clutch device capable of suppressing power loss due to reaction force of an elastic member functioning as a return spring is provided. [Solution] A clutch device 1 includes a first rotating element 2 and a sec...
|
|
JP2024013857A |
An object of the present invention is to reliably reduce the impact caused by contact between a movable member and a rotating member when a brake is activated. An electromagnetic brake device 1 includes a movable plate 4 disposed adjacen...
|
|
JP2024013470A |
An object of the present invention is to provide a vehicle drive system using an electromagnetic clutch unit in which three patterns can be selected as a power source for driving wheels: an engine only, an electric motor only, and both a...
|
|
JP2024013230A |
A monostable electromagnetic clutch includes a movable part, a magnetic assembly, a fixed platen, and a plurality of cores, wherein the magnetic assembly is connected to the fixed platen, and the core passes through the magnetic assembly...
|
|
JP7418259B2 |
To further properly lay a cable in a case.In a drive unit having a rotating electric machine having a stator and a rotor, a clutch for connecting the rotating electric machine and a rotating element, and releasing the connection of the r...
|
|
JP7415962B2 |
An armature (10) has an outer ring portion (11), an inner ring portion (12), and a long hole (13) having an arc shape. An outer plate (20) has: an opposing wall (21) fixed to the armature (10) and facing the armature (10); and an upright...
|
|
JP7398735B2 |
To provide a wheel drive device capable of reducing a centrifugal force added to a rotor of a motor and regenerative electric power generated when wheels rotate at high speed by an external force.A wheel drive device 1 includes: an elect...
|
|
JP2023178286A |
To provide a compressor which reduces an amplitude of vibration transmitted in an axial direction of a clutch and is operated achieving low noise and low vibration.A clutch of the invention includes: a pulley which is coupled to a rotary...
|
|
JP2023177284A |
To provide a rotary power transmission device with a bistable clutch.A power transmission device includes a clutch, an actuator and a stop member. The clutch is received in a first housing, and has a first clutch member coupled to a seco...
|
|
JP7392489B2 |
A driving force transmission control device includes a driving force transmission device configured to press a friction clutch by an actuator and a controller configured to control the driving force transmission device. The controller ca...
|
|
JP7384080B2 |
To provide a drive force transmission device which can limit an axial position of an armature at the non-energization of an electromagnetic coil within a proper range even if the number of magnetic permeable clutch plates of an electroma...
|
