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Class Information
Number: 192/70.11
Name: Clutches and power-stop control > Clutches > Axially engaging > Interposed, mating clutch-elements
Description: Device under subclasses 66.1+ having an input (i.e., driving) shaft and an output (i.e., driven) shaft rotatable about a common axis and at least three members supported thereby in an array of adjacent members spaced along the axis and co-axial with the shafts, the outer of said members having surfaces facing opposite surfaces of one or more intermediate members; one of said members being constrained to rotate with one of the shafts, another of said members being constrained to rotate with the other of the shafts but being movable along the common axis, and a third of said members being movable along the common axis; the device also having means for moving said members toward one another for mutual engagement of the facing surfaces, whereby the input shaft transmits its rotation to the output shaft when the facing surfaces are mutually engaged.


Sub-classes under this class:

Class Number Class Name Patents
192/70.14 Including surface characteristics of clutch-element 151
192/70.3 With actuator lever pivoted on pressure plate or back plate to move clutch-element axially 58
192/70.25 With adjustable means to move clutch-element axially (e.g., to compensate for wear) 281
192/70.23 With cam or wedge contacting clutch-element or pressure plate for axial movement thereof 56
192/70.12 With means to cool or lubricate clutch parts 283
192/70.22 With means to move clutch-element axially and latch into engaged or disengaged position 8
192/70.21 With means to move multiple clutch-elements axially and sequentially 18
192/70.13 With removable or replaceable or interchangeable clutch parts 133
192/70.27 With spring means to move clutch-element axially 246
192/70.16 With torque connection between clutch-element and its shaft 54


Patents under this class:

Patent Number Title Of Patent Date Issued
6637957 Printer with ribbon fold out mechanism and plastic ribbon clutch Oct. 28, 2003
6303236 Method for manufacturing aluminum-based composite plate and composite back plate Oct. 16, 2001
6047803 Housing for a plate clutch Apr. 11, 2000
6015035 Clutch disk Jan. 18, 2000
5906255 Automatic transmission clutch drum assembly with waved ring spring May. 25, 1999
5875877 Polymer derived fiber reinforced ceramic composite clutch Mar. 2, 1999
5682970 Clutch module having a cover plate attached to the flywheel by means of a bayonet type fitting Nov. 4, 1997
5651441 Clutch module having a cover plate snap-fitted to the flywheel Jul. 29, 1997
5592853 Power-shiftable, multiple gear reversing gear box Jan. 14, 1997
5499703 Peak torque decreasing apparatus for an automobile power train Mar. 19, 1996
5228543 Sealed wet disc brake for vehicles Jul. 20, 1993
5213551 Variable-ratio transmission device, especially for motor vehicles May. 25, 1993
5199540 Friction facing material and carrier assembly Apr. 6, 1993
5170873 Clutch cover assembly for twin clutch Dec. 15, 1992
5143190 Friction clutch unit and method of producing it Sep. 1, 1992
5127503 Liquid friction coupling Jul. 7, 1992
5115898 Disk set with spreading devices for clutches or brakes May. 26, 1992
5054186 Clutch assembly method Oct. 8, 1991
4986403 Multi-stage motorcycle slider clutch Jan. 22, 1991
4890702 Brake or clutch assembly Jan. 2, 1990
4858739 Clutch and brake assembly for working vehicles Aug. 22, 1989
4792029 Clutch arrangement Dec. 20, 1988
4717001 Friction clutch Jan. 5, 1988
4614259 Clutch drum for automatic transmission Sep. 30, 1986
4600092 Clutch cover and flywheel securement assembly Jul. 15, 1986
4570772 Clutch with reaction plate in two parts, especially for motor vehicles Feb. 18, 1986
4237749 Multi-speed power transmission Dec. 9, 1980



 
 
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