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Class Information
Number: 474/14
Name: Endless belt power transmission systems or components > Pulley with belt-receiving groove formed by drive faces on relatively axially movable coaxial confronting members (e.g., expansible cone pulley, etc.) > Speed responsive > To centrifugal force > Via pivoted weight
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7617899 |
Shifting gear system and method |
Nov. 17, 2009 |
| 7243564 |
Power transmission system of engine |
Jul. 17, 2007 |
| 7235035 |
Release clutch for a vehicle |
Jun. 26, 2007 |
| 7217204 |
Continuously variable belt drive system |
May. 15, 2007 |
| 7172523 |
Automatic mechanically controlled continuously-variable-ratio drive |
Feb. 6, 2007 |
| 7163477 |
Continuously variable transmission with decoupled centrifugal weight |
Jan. 16, 2007 |
| 7090600 |
Driver pulley system for use in torque converter |
Aug. 15, 2006 |
| 7044872 |
Methods and apparatus for providing reverse drive in a recreational vehicle |
May. 16, 2006 |
| 6962543 |
Continuously variable belt drive system |
Nov. 8, 2005 |
| 6958024 |
Automotive V-belt nonstage transmission |
Oct. 25, 2005 |
| 6860826 |
Continuously variable transmission with two piece cam |
Mar. 1, 2005 |
| 6811504 |
Continuously variable transmission for an internal combustion engine |
Nov. 2, 2004 |
| 6808465 |
V-belt type transmission |
Oct. 26, 2004 |
| 6733406 |
Variable-speed V-belt drive for vehicle |
May. 11, 2004 |
| 6656068 |
Pulley having progressively variable sheave angle |
Dec. 2, 2003 |
| 6520878 |
Driving pulley for scooters and other vehicles |
Feb. 18, 2003 |
| 6406390 |
Continuously variable belt drive system |
Jun. 18, 2002 |
| 6398679 |
Dual Drive continuously variable transmission |
Jun. 4, 2002 |
| 6346056 |
Flyweight system |
Feb. 12, 2002 |
| 6334826 |
V belt type automatic transmission |
Jan. 1, 2002 |
| 6309317 |
Centrifugal clutch shifter |
Oct. 30, 2001 |
| 6186916 |
Relay pulley and its endless transmission |
Feb. 13, 2001 |
| 6149540 |
Continuously variable transmission system with engine braking |
Nov. 21, 2000 |
| 6120399 |
Continuously variable transmission driven element |
Sep. 19, 2000 |
| 6086492 |
Engine brake for offroad vehicle |
Jul. 11, 2000 |
| 6050911 |
Infinitely variable speed transmission having two V-belt pulleys |
Apr. 18, 2000 |
| 6033329 |
Adjustable-slope torque bracket |
Mar. 7, 2000 |
| 5797816 |
Variable ratio drive pulley with damping structure |
Aug. 25, 1998 |
| 5795255 |
Externally adjustable cam arm |
Aug. 18, 1998 |
| 5692983 |
Variable ratio drive pulley |
Dec. 2, 1997 |
| 5692982 |
Adjustable flyweight for use in a variable speed belt drive |
Dec. 2, 1997 |
| 5647810 |
Drive arm-engaging roller for centrifugal clutch |
Jul. 15, 1997 |
| 5597060 |
Centrifugal actuator for centrifugal clutch |
Jan. 28, 1997 |
| 5562555 |
Adjustable flyweights for variable speed belt drive |
Oct. 8, 1996 |
| 5516332 |
Driven pulley with flyweights effective at low speeds |
May. 14, 1996 |
| 5377774 |
Variable speed drive system |
Jan. 3, 1995 |
| 5358450 |
Driven pulley with flyweights effective at low speeds |
Oct. 25, 1994 |
| 5326330 |
Variable ratio drive pulley |
Jul. 5, 1994 |
| 5254041 |
V-drive clutch assembly |
Oct. 19, 1993 |
| 5209703 |
Drive pulley |
May. 11, 1993 |
| 5052981 |
Variable diameter pulley with centrifugal weights |
Oct. 1, 1991 |
| 4857033 |
Clutch assembly with combined variable and fixed speed pulleys |
Aug. 15, 1989 |
| 4826467 |
Drive mechanism for a continuously variable transmission |
May. 2, 1989 |
| 4772248 |
Variable speed drive system and pulley therefor |
Sep. 20, 1988 |
| 4637277 |
Device for controlling the regulation in an automatic transmission |
Jan. 20, 1987 |
| 4617005 |
Speed change pulley with diaphragm spring and oil spring |
Oct. 14, 1986 |
| 4608030 |
Centrifugally operated variable speed drive pulley |
Aug. 26, 1986 |
| 4589858 |
Variable ratio transmission system, particularly useful for vehicles |
May. 20, 1986 |
| 4575363 |
Drive pulley |
Mar. 11, 1986 |
| 4564357 |
Pulley assembly |
Jan. 14, 1986 |
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