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Class Information
Number: 180/250
Name: Motor vehicles > Having four wheels driven > With differential means for driving two wheel sets at dissimilar speeds > And means for locking out the differential means > Manually operated type of lockout means
Description: Vehicle wherein the means for preventing the differential means from functioning is of the kind which requires the intervention of an individual (e.g., the vehicle operator) for its actuation.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7458437 |
Arrangement in a four-wheel drive motor vehicle |
Dec. 2, 2008 |
| 7399250 |
All-wheel drive train |
Jul. 15, 2008 |
| 7384357 |
Speed reduction gear train with planetary differential for electric motor axle drive |
Jun. 10, 2008 |
| 7147076 |
Drive system for off-road vehicle |
Dec. 12, 2006 |
| 6887177 |
Transfer for a four-wheel drive vehicle |
May. 3, 2005 |
| 6619418 |
Friction material for a dry friction device, a method of making such a dry friction material, and a dry friction device equipped with such a material |
Sep. 16, 2003 |
| 6450915 |
Driving force transmitting device for vehicle |
Sep. 17, 2002 |
| 6427797 |
Transmission structure of gearbox of electrically actuated car |
Aug. 6, 2002 |
| 6206128 |
Working vehicle |
Mar. 27, 2001 |
| 6094132 |
System for monitoring driveline spinout conditions |
Jul. 25, 2000 |
| 6076623 |
Four-wheel drive vehicle power train |
Jun. 20, 2000 |
| 6070685 |
Four wheel drive system for automotive vehicle |
Jun. 6, 2000 |
| 5902205 |
Full-time transfer case with integrated planetary gearset and biasing clutch |
May. 11, 1999 |
| 5813490 |
Four Wheel drive system for automotive vehicle |
Sep. 29, 1998 |
| 5609540 |
Full-time double offset transfer case |
Mar. 11, 1997 |
| 5597369 |
Transfer case with integrated viscous coupling |
Jan. 28, 1997 |
| 5366041 |
Vehicle control system |
Nov. 22, 1994 |
| 5271478 |
Power transmitting system |
Dec. 21, 1993 |
| 5183132 |
Power transfer device having center differential gear for four-wheel drive vehicle |
Feb. 2, 1993 |
| 5105900 |
Transfer case cold shift assist |
Apr. 21, 1992 |
| 5105902 |
Transfer case shift-on-fly system |
Apr. 21, 1992 |
| 5086867 |
Power transmission apparatus |
Feb. 11, 1992 |
| 5083478 |
Four-wheel vehicle drive system |
Jan. 28, 1992 |
| 5078660 |
Transfer case limited slip planetary differential |
Jan. 7, 1992 |
| 5046576 |
Control system for a transfer device of a four-wheel drive vehicle with a continuously variable belt-drive transmission |
Sep. 10, 1991 |
| 5005663 |
Four-wheel drive vehicle |
Apr. 9, 1991 |
| 4915191 |
Transfer device for a four-wheel drive vehicle |
Apr. 10, 1990 |
| 4909345 |
Power transmission device for four wheel drive vehicles |
Mar. 20, 1990 |
| 4907473 |
Differential mechanism of a four-wheel driving apparatus for vehicles |
Mar. 13, 1990 |
| 4898259 |
Four-wheel drive apparatus for automotive vehicles |
Feb. 6, 1990 |
| 4878399 |
Planetary sub-transmission |
Nov. 7, 1989 |
| 4876919 |
Power transfer device for four-wheel drive |
Oct. 31, 1989 |
| 4862988 |
Four wheel drive working vehicle |
Sep. 5, 1989 |
| 4805485 |
Power transfer device for four-wheel drive vehicles |
Feb. 21, 1989 |
| 4804061 |
Power transmission for four wheel drive vehicle |
Feb. 14, 1989 |
| 4788888 |
Two-and-four-wheel drive shifting system |
Dec. 6, 1988 |
| 4787491 |
Selecting device of a power transmission system for a four-wheel drive vehicle |
Nov. 29, 1988 |
| 4744435 |
Motor vehicle having all-wheel drive |
May. 17, 1988 |
| 4722414 |
Shifting arrangement for two clutches for the shifting between a single-axle standard drive and a two-axle all-wheel drive for a motor vehicle having two drivable vehicle axles |
Feb. 2, 1988 |
| 4712448 |
Drive mechanism for motor vehicles having two drive axles |
Dec. 15, 1987 |
| 4699237 |
Four-wheel drive system for motor vehicles |
Oct. 13, 1987 |
| 4690015 |
Power transfer device for automotive vehicles |
Sep. 1, 1987 |
| 4677873 |
Transfer case with inter-axle dual-planetary differential |
Jul. 7, 1987 |
| 4644822 |
Transfer case for vehicle drivetrains |
Feb. 24, 1987 |
| 4631978 |
Device for the distribution of motive power |
Dec. 30, 1986 |
| 4601217 |
Power dividing differential |
Jul. 22, 1986 |
| 4589304 |
Driving gear interaxle differential assembly for all-wheel-drive vehicles |
May. 20, 1986 |
| 4582160 |
Constant four wheel drive vehicle transaxle |
Apr. 15, 1986 |
| 4538700 |
Four-wheel drive system with deceleration-responsive center differential control |
Sep. 3, 1985 |
| 4462271 |
Automatic differential control apparatus |
Jul. 31, 1984 |
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