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Class 475/175 - With releasable clutch or brake


Subclass of Class 475 - Planetary gear transmission systems or components
Definition: Subject matter which further has a selectively or automatically
No. of patents: 21
Last issue date: 04/20/2010


NumberTitleIssue Date
7699739Sliding block type stepless autoshift speed changer
A sliding block type stepless autoshift speed changer includes a holder sleeve affixed to a main transmission shaft and holding two weights by means of two torsional members, an eccentric block radially movably coupled to the holder sleeve; a driving wheel supported...
04/20/2010
7281445Gear speed reducer
When a rotational shaft of a gear speed reducer is rotated, a small-diameter gear of a first gear is held in mesh with first internal teeth of a fixed gear and a large-diameter gear of the first gear is held in mesh with second internal teeth of a second gear. The f...
10/16/2007
7070402Integrated speed reducer and pump assembly
An integrated speed reducer and gerotor pump is disclosed. The device comprises a motor, a speed reducer, and a gerotor pump. The motor provides torque at an elevated speed. The speed reducer is coupled with the motor and converts the torque at an elevated speed int...
07/04/2006
6949043Eccentric drive reduction gear for a transmission component winding drum
An eccentric reduction gear for a vehicle window winder system has a ring gear, a planet pinion that is eccentric relative to the ring gear, a drive component that drives the planet pinion and the ring gear so that they roll relative to each other, and a winding dru...
09/27/2005
6832970Reduction gear for a starter-generator of an internal combustion engine
A reduction gear for a starter-generator of an internal combustion engine, wherein the starter-generator is functionally linked with the crankshaft (2) via a drive belt (6). A planetary gear is mounted in the force-transmitting path between the cranksh...
12/21/2004
6761659Method for controlling engagement of frictionally engaging element in power transmission
In a power transmission, which adjusts and transmits the rotational output of an engine by the engagement control of a starting clutch 5, the rotational speed Ne and the suction negative pressure Pb of the engine are measured while the starting clutch is bein...
07/13/2004
6196076Knob switch device
A kind of knob switch device relates to a clutch control device setting inside the decreasing box, and relates to a switch device setting outside the decreasing box. The clutch control device comprises the switch block, the switch set, the vibration block...
03/06/2001
5871414Adjusting and fixing device for seats, like automobile seats, in particular for the adjustment of the back rest
Adjusting and fixing device for seats, like automobile seats, in particular for the adjustment of the back rest. For the adjustment of the back rest vis-a-vis the seat part a fixed mounting is arranged at the seat part. This fixed mounting is joined with ...
02/16/1999
5860887Reduction gear apparatus
There is disclosed a reduction gear apparatus including a first member, a second member connected to the output shaft, a press member that rotates together with the input shaft to press part of the second member so as to bring the part into contact with t...
01/19/1999
5232413Dynamic coupling device to transmit a rotatory motion between two shafts
The device comprises a driving hub (4, 18) coaxially connected to one shaft (20) and oscillatably engaging a number of planetary gear elements (8, 25) homogeneously distributed around the axis of said hub. The planetary gear elements (8, 25) are engaged b...
08/03/1993
5217417Device for controlling the sweeping-angle of a fan
A device for variable control of the sweeping angle of a fan which includes a worm gear cooperating with a planet gear and a sun gear to provide variable sweep angle with a clutch mechanism to allow for the disengagement of the drive mechanism while varyi...
06/08/1993
5154475Hinge joint for the seats of motor vehicles and the like
A hinge joint for use in the seat of a motor vehicle to pivotally connect the back rest to the body supporting portion has first and second leaves which are affixed to the body supporting portion and to the back rest, respectively, and a pintle which can ...
10/13/1992
4762025All orbiting gear planetary drive
This invention discloses a gear drive for transmitting rotating motions from a first shaft to a second shaft rotatably disposed in line, which comprises a first rotary member including first and second sets of meshing surfaces of two different pitch diame...
08/09/1988
4545263Gearbox
Gearbox comprising a first clutch-hub having gear-teeth and a coaxial hollow wheel also with gear-teeth, connected to, but not rotating upon, a second clutch hub, and also having a planetary gear in part engagement with the gear-teeth and an adjustable tr...
10/08/1985
4471672Motion transmitting system
A motion transmitting device having an input shaft and a concentric output shaft assembly, and an eccentrically rotated gear driven by the input shaft to provide an eccentric output. The gear has teeth which engage and subsequently disengage with independ...
09/18/1984
4351204Accessory drive assembly with compact gear differential
An automotive accessory drive assembly includes a two-member differential which is arranged to provide three-member differential action. The accessories are driven through the differential at low engine speeds, and are driven through a speed-reducing driv...
09/28/1982
4159614Lawn mower controls
The rear wheels of a rotary mower are driven off the blade shaft by a compact and cylindrical speed reducer mounted directly on the rear wheels drive axle. The speed reducer is drive connected to the blade shaft by a variable pulley-belt system to provide...
07/03/1979
4088306Rope or cable winch
A winch for coiling rope or wire having a rope or wire-supporting drum mounted for free rotation, an off-drive shaft mounted axially to the drum, a clutch for engaging the drum to the shaft, a driving motor, a driving shaft rotatable by the motor and a ge...
05/09/1978
4059197Spare tire carrier
A spare tire carrier utilizing an eccentric gear mechanism for hoisting a spare tire, in which said mechanism comprises means for restricting the movement of the external gear such that the internal gear driven by the external gear makes the pilgrim-step ...
11/22/1977
3985047Winch drive mechanism
An electric drive motor drives a chain and sprocket speed reducer which, in turn, drives a gyratory speed reducer connected by an overrunning clutch to the winch drum. A pawl of the overrunning clutch is automatically controlled by rotation of the gyrator...
10/12/1976
3948119Device for limiting the number of revolutions of a shaft or the like, especially for sliding roof drives in automobiles
The invention relates to a device for limiting the number of revolutions of a shaft or the like, especially for the rotatable drive of sliding roofs in automobiles, which comprises an eccentric disc securely mounted on the shaft and having an externally t...
04/06/1976
 
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