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WO/2015/075879A1 |
[Problem] To obtain a torque limiter having a high degree of freedom in setting a specified torque value. [Solution] This torque limiter is provided with a lever member (54), a roller (58) that engages with an engaging recessed section (...
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WO/2015/072996A1 |
A torque limiter in which grease passages are provided to enable better lubrication of the wearing components. A disconnect nut is also provided to readily enable release of the torque limiter even for very high release sellings to affor...
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WO/2015/008487A1 |
Disclosed is a free-type bi-directional clutch which has a simple structure, increases the transmission torque, and changes the state of transmission in accordance with the orientation of power transmission between an input and an output...
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WO/2014/196490A1 |
[Problem] To provide a torque limiter and a torque limiter unit in which wear on an inner ring member can be reduced, the number of components can be reduced, and cost is reduced as well. [Solution] A coil spring (13) tightly fitted arou...
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WO/2014/193293A1 |
A centrifugal clutch arrangement (2) comprising at least one friction element (4) arranged at, and adapted to rotate together with, a drive shaft (6), a drum-shaped member (8) arranged at, and adapted to rotate together with, a second sh...
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WO/2014/187589A1 |
Coupling devices are known for torque transmission and defined decoupling of two shafts having a drive shaft (20), a drive element (22), which is connected in a rotationally fixed manner to the drive shaft (20), an output shaft (42), an ...
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WO/2014/163601A1 |
The invention provides a frictional torque limiter assembly for an imaging core spinning in a patient's body. The torque limiter assembly torsionally isolates the imaging core from a motor that spins the imaging core. An interference fit...
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WO/2014/139522A1 |
The invention relates to a clutch arrangement for a vehicle for the purpose of detachably connecting two shafts (1, 2), characterized in that at least one shift sleeve (3) arranged in coaxially displaceable fashion on a shaft (1, 2) can,...
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WO/2014/117261A1 |
In an aspect, a decoupler is provided, and included a driver having a clutch surface a hub that is disposed within the driver, and at least one torsionally-compliant member and a wrap spring clutch that are disposed in series between the...
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WO/2014/113862A1 |
In an aspect, the invention is directed to a clutched device (such as, for example, a decoupler) that includes a clutch input member, a clutch output member, a wrap spring clutch. The wrap spring clutch has an overrun locking member ther...
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WO/2014/112161A1 |
The present invention is a torque limiter: which is capable of reducing frictional wear of an inner ring member; with which the number of parts can be decreased; and which is designed to reduce cost. The present invention also provides a...
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WO/2014/105559A1 |
A torque limiting assembly is disclosed and can include a generally cylindrical bearing and a tolerance ring disposed around the generally cylindrical bearing. The torque limiting assembly is configured to be installed between and rotata...
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WO/2014/076683A1 |
The safety coupling (10) comprises: a first coupling part (12) and a second coupling part (14) which are arranged coaxially with each other so as to rotate about a same axis of rotation (x) and are provided with respective front teeth (2...
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WO/2014/068626A1 |
A clutch device (29) switches between transmission and non-transmission of rotational force between a steering wheel-side housing (76) and a tire-side housing (78). The clutch device (29) is configured so as to be capable of switching be...
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WO/2014/058410A1 |
A backstopping clutch (24) is provided having improved torque transmission. The clutch (24) includes a housing (28), an inner race (30) disposed within the housing (28) and configured for coupling to a driven member for rotation about a ...
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WO/2014/038998A1 |
A power tool, such as a hedgetrimmer, comprising a motor (5), typically electric, a blade set (2, 3) comprising at least one blade (2, 3) driven for reciprocating motion by the motor (5) and a drive train (6) connecting the motor (5) to ...
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WO/2014/038987A1 |
A power tool, such as a hedgetrimmer, comprising a motor (5), typically electric, a blade set (2, 3) comprising at least one blade (2, 3) driven for reciprocating motion by the motor (5) and a drive train (6) connecting the motor (5) to ...
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WO/2014/022912A1 |
In one aspect, a decoupler comprises an input member, an output member, and a torsional isolation spring, a carrier, and a wrap spring clutch configured to operate in a first mode in which rotary power is transmitted in a first rotationa...
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WO/2014/006553A1 |
A mechanical joint with torque limiter comprises a containment body (2) inside which a first rotary part (3) and a second rotary part (4) are housed, made to rotate as a unit by locking cylinders (5) pushed with a predetermined elastic l...
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WO/2014/004015A1 |
A resettable torque limiter for installation between two rotary members, which can smoothly disengage upon application of predetermined torque acting between the members and smoothly reset upon decline of applied torque below the predete...
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WO/2013/176539A1 |
Over-running clutch (4) serving for coupling a motoric driven shaft (3) to a driven element (6), in which said element (6) can freely rotate when the motor (1) is switched off. The driven shaft (3) of said clutch (4) is provided with a f...
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WO/2013/157375A1 |
The present invention is a bi-directional clutch comprising: a lever-side clutch part (11) for controlling transmission and interruption of rotational torque inputted by a lever operation, the lever-side clutch part (11) being provided t...
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WO/2013/155615A1 |
A decoupler that includes a hub, a drive member and a one-way clutch and torsionally resilient coupling. The drive member is configured to engage an endless power transmitting element. The one-way clutch and torsionally resilient couplin...
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WO/2013/131166A1 |
A decoupler assembly that includes a hub, a pulley and a mechanism for transmitting rotary power between the hub and the pulley. The mechanism includes a torsion spring and a one-way clutch. The torsion spring is configured to dampen vib...
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WO/2013/127007A1 |
A torque-release coupling can be remotely reset after an over-torque condition. A threshold torque may be adjusted while the coupling is running. A pressure of pressurized fluid adjusts a force required to release a detent mechanism that...
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WO/2013/128992A1 |
A hybrid-drive device in which an input shaft is connected to an engine, an output shaft is connected to a vehicle wheel, and a motor for driving the vehicle wheel is connected between the input shaft and the output shaft, the hybrid-dri...
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WO/2013/126806A2 |
A roller clutch including an outer race, an inner race, a first engagement member situated between the outer race and the inner race, and a second engagement member situated between the outer race and the inner race. The first engagement...
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WO/2013/104117A1 |
Provided are an electromagnetic driving device that is resistant to failure, highly practicable, safe and reliable and of a simple structure, and methods for manufacturing and controlling the electromagnetic driving device. The present i...
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WO/2013/100130A1 |
[Problem] To provide a power transmission device which can inhibit the rotation of a pressure member relative to a clutch member, thereby inhibiting vibration in the same direction. [Solution] A power transmission device has: a clutch ho...
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WO/2013/091594A2 |
The automatic planetary centrifugal clutch comprises an elastic drum (2), a carrier (21), centrifugal weights (22), a carrier (3) and satellites (4). The carrier (21) incorporates mechanically housed rotational centrifugal weights (22) w...
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WO/2013/079891A1 |
A valve actuator torque limiter (103) includes a moveable shaft (208) moveable two ways in an axial direction and, in use, rotatable to cause rotation of a valve actuator drive shaft (202). The limiter further includes a brake disc (214)...
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WO/2013/075385A1 |
An automatic gearbox comprises two multifunctional clutches and an instantaneously responding automatic control device. Compared with existing clutches, automatic control devices, and gearboxes, the automatically controlled constant-spee...
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WO/2013/074603A1 |
A mechanical mechanism is used to prevent a rotor of an aircraft from rotating when the rotor is not in use. The mechanical mechanism disengages when the speed of the rotor exceeds a speed threshold and the mechanism reengages when the s...
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WO/2013/067621A1 |
A driven accessory comprising a first rotary clutch portion, a second rotary clutch portion, a wrap spring and an actuator. The actuator is selectively operable for generating a force that is applied to a second end of the wrap spring. T...
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WO/2013/069569A1 |
A multiple free disc-type clutch is provided with at least two free discs each disposed in a freely rotatable manner between a drive torque-transmitting disc and an output torque-receiving disc. When the multiple free disc-type clutch tr...
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WO/2013/064151A1 |
A yaw drive (1) for a yawing system for a wind turbine, the yaw drive (1) comprising a motor (2), a gear assembly (3) operationally connected to the motor (2), and a torque limiter (5). The torque limiter (5) is arranged detachably betwe...
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WO/2013/044425A1 |
An automatic control device for corrugated machine clutch comprises a clutch torque output disk (1). A connection positioning base (11) is disposed on the clutch torque output disk (1). A roller torque input disk (5) is disposed on the c...
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WO/2013/032684A1 |
A strut for a controllable one-way clutch wherein a projecting leg portion on the strut provides an attachment location for a free end of a rod which reciprocates. The strut includes a member-engaging first end surface. The strut further...
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WO/2013/028536A1 |
A power saw (100; 100') includes an electric motor (104; 104'), an impact assembly (112; 112'), and a blade retaining assembly (108; 108'). The electric motor (104; 104') includes an output shaft (120; 120'). The impact assembly (112; 11...
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WO/2013/002722A1 |
The present invention comprises a safety mechanism (2, 3, 3a, 3b), which is related to and/or integrally formed with a safety coupling (1 ), wherein the safety coupling, with a related safety mechanism (3a) actuatable toward and into an ...
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WO/2013/002874A2 |
An actuator assembly may comprise a housing, a shaft, a shape memory alloy (SMA) torque tube, and first and second unidirectional bearings. The SMA torque tube may rotate the shaft. The first unidirectional bearing may limit rotation of ...
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WO/2012/147738A1 |
[Problem] To provide a centrifugal clutch apparatus in which a juddering phenomenon and the like can be suppressed by imparting friction to a side surface of a clutch shoe, and in which the axial dimensions of the apparatus can be reduce...
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WO/2012/140400A1 |
A drive coupling (10) comprises a first (48) and a second (50) locking part sandwiched between two stops (44,46), and a first (16) and a second (30) connector part. The locking parts have contacting slanted surfaces so that relative rota...
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WO/2012/139009A1 |
A clutch (40) connecting an input (42) to an output (44) and allowing the output to freewheel in an overrun condition. An input cam (50) rotates relative to the output to move a roller (60) radially outwardly to wedge between the input a...
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WO/2012/119312A1 |
A safety clutch device for a hand-held power tool, comprising: a transmission shaft (10a); a pinion (12a) which is provided to be driven by the transmission shaft (10a); a gearwheel (14a; 14b) which is provided to be driven by the pinion...
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WO/2012/097847A1 |
A safety coupling, which during overload decouples from a drive position into a free wheel when a settable overload torque is exceeded, comprising a driving flange (12) which can be rotated about a rotational axis and a driven coupling p...
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WO/2012/094745A1 |
A clutched device that includes a driving member, a driven member and a clutch assembly that is disposed between the driving and driven members. The clutch assembly includes a carrier, a wrap spring and a spacer. The carrier is configure...
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WO/2012/083411A1 |
A vehicle has an engine having a crankshaft, a hydraulically controlled multi- plate clutch operatively connected to the crankshaft, and an output shaft operatively connected to the clutch. The clutch selectively transmits power from the...
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WO/2012/083988A1 |
The invention relates to a clutch arrangement (1) for coupling and decoupling of a shaft (2) which is connected with a starter-alternator (3) with a pulley (4), wherein a one-way clutch (5) is arranged between the shaft (2) and the pulle...
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WO/2012/079155A1 |
A clutched, driven component that includes a clutch assembly with a driven member, a driver, a carrier, a wrap spring, and an actuator that is operable for selectively causing at least a portion of the helical coils to engage or disengag...
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