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Class Information
Number: 475/240
Name: Planetary gear transmission systems or components > Differential planetary gearing > Bevel gear differential > With means to limit overspeed of one output (e.g., lock-up clutch) > Spring bias on overspeed limiting means
Description: Subject matter wherein said restricting means include a resilient member urging a part thereof in one direction.










Sub-classes under this class:

Class Number Class Name Patents
475/241 Helically coiled spring 28


Patents under this class:

Patent Number Title Of Patent Date Issued
8622868 Electronic differential lock assembly Jan. 7, 2014
8382633 Axle shaft disconnect assembly Feb. 26, 2013
8348801 Electronic differential lock assembly Jan. 8, 2013
8216106 Locking differential side gear to friction disc unloading Jul. 10, 2012
8117946 Locking differential with shear pin/spring assembly Feb. 21, 2012
8033944 Differential gear Oct. 11, 2011
8021260 Transmitting torque limiting apparatus for vehicle Sep. 20, 2011
7988584 Locking power transmitting device Aug. 2, 2011
7892133 Over-center linkage for engaging a locking differential or other mechanism Feb. 22, 2011
7862462 Differential device Jan. 4, 2011
7775929 Differential assembly with preload adjustment mechanism Aug. 17, 2010
7682280 Differential assembly with preload adjustment mechanism Mar. 23, 2010
7527575 Lockable differential May. 5, 2009
7390279 Differential assembly with spring-biased side gears Jun. 24, 2008
7294085 Three stages differential assembly and method of operating the same Nov. 13, 2007
7220209 Multimodal vehicle traction system May. 22, 2007
6827663 Differential gear Dec. 7, 2004
6755764 Differential gears Jun. 29, 2004
6354979 Limited-slip differential Mar. 12, 2002
6056663 Short span differential gear assembly May. 2, 2000
6015362 Differential gear assembly with disc-shaped input member Jan. 18, 2000
6001040 Hydraulically operated limited slip differential Dec. 14, 1999
5919110 Geared cam locking differential Jul. 6, 1999
5741199 Limited slip differential recessed spring design Apr. 21, 1998
5342255 Locking mechanism for driving axle differential Aug. 30, 1994
5273499 Claw coupling with large angle of deflection and small retaining and releasing force Dec. 28, 1993
5158507 Transmission device with differential and coupling particularly for motor vehicles Oct. 27, 1992
5102378 Limited slip differential Apr. 7, 1992
5098360 Differential gear with limited slip and locking mechanism Mar. 24, 1992
5055095 Spring loaded pinion gears for differential Oct. 8, 1991
5045038 Limited slip differentials Sep. 3, 1991
5037362 Limited slip differential Aug. 6, 1991
4966249 Active control for distributing driving force over four-wheels of four-wheel drive vehicle Oct. 30, 1990
4966250 Active driving force control for four-wheel drive vehicle Oct. 30, 1990
4815337 Locking ring for independent rear suspensions Mar. 28, 1989
4781079 Differential case Nov. 1, 1988
4462272 Limited slip differential Jul. 31, 1984
4305313 Differential case fastener Dec. 15, 1981
4290321 Variable lock differential Sep. 22, 1981
4123951 Differential gear mechanism for vehicles Nov. 7, 1978











 
 
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