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Class Information
Number: 474/70
Name: Endless belt power transmission systems or components > Control for variable input to output speed-ratio > Condition responsive (e.g., responsive to speed, load, etc.)
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7617899 |
Shifting gear system and method |
Nov. 17, 2009 |
| 7618337 |
Overrunning decoupler pulley with bare wire spring and grease lubrication |
Nov. 17, 2009 |
| 7614971 |
Apparatus for fine tuning a bicycle derailleur position |
Nov. 10, 2009 |
| 7591357 |
Crankshaft torque modulator |
Sep. 22, 2009 |
| 7584040 |
Method of CVT control in a vehicle for adapting its noise characteristics with permanent and transient modes |
Sep. 1, 2009 |
| 7563185 |
Infinitely variable transmission |
Jul. 21, 2009 |
| 7563186 |
Gearshift control device for a chain and sprocket transmission system |
Jul. 21, 2009 |
| 7559384 |
Vehicle electrification using a clutched vibration damper |
Jul. 14, 2009 |
| 7553247 |
Electronically servo-assisted bicycle gearshift and related method |
Jun. 30, 2009 |
| 7547263 |
Apparatus for adjusting a position of a bicycle control device |
Jun. 16, 2009 |
| 7522033 |
Signal generating apparatus for a bicycle control device |
Apr. 21, 2009 |
| 7503863 |
Bicycle derailleur motor unit assembly |
Mar. 17, 2009 |
| 7467697 |
Electromagnetic coupling device for engine accessories |
Dec. 23, 2008 |
| 7448806 |
Rotation support device for compressor pulley |
Nov. 11, 2008 |
| 7448972 |
System for transmitting motion between the shaft of an internal combustion engine of a motor vehicle and a group of auxiliary devices |
Nov. 11, 2008 |
| 7442137 |
Eccentric mounting and adjustment system for belt driven devices |
Oct. 28, 2008 |
| 7425784 |
Alternator having driving pulley with end flanges |
Sep. 16, 2008 |
| 7399244 |
Apparatus for controlling a bicycle gear shift device based on movement of the device |
Jul. 15, 2008 |
| 7381142 |
Gear shift device for bicycles |
Jun. 3, 2008 |
| 7383103 |
Electronically servo-assisted bicycle gearshift and related method |
Jun. 3, 2008 |
| 7341532 |
Electric derailleur motor unit |
Mar. 11, 2008 |
| 7320655 |
Bicycle derailleur with a misalignment inhibiting structure |
Jan. 22, 2008 |
| 7311625 |
Rotating apparatus with a torque limiter function |
Dec. 25, 2007 |
| 7306531 |
Electric bicycle derailleur |
Dec. 11, 2007 |
| 7303478 |
Power transmission mechanism capable of preventing breakage of a rotating shaft |
Dec. 4, 2007 |
| 7278938 |
Power transmission device |
Oct. 9, 2007 |
| 7247108 |
Method and apparatus for controlling an automatic bicycle transmission |
Jul. 24, 2007 |
| 7243575 |
Braking mechanism for a gear |
Jul. 17, 2007 |
| 7244202 |
Step motor positioning structure for belt-type continuously variable transmission |
Jul. 17, 2007 |
| 7223189 |
Electronically servo-assisted bicycle gearshift and related method |
May. 29, 2007 |
| 7201685 |
Pulley unit |
Apr. 10, 2007 |
| 7182707 |
Belt-drive system driven by internal combustion engine mounted on automotive vehicle |
Feb. 27, 2007 |
| 7153227 |
Isolator for alternator pulley |
Dec. 26, 2006 |
| 7153228 |
Power transmission |
Dec. 26, 2006 |
| 7144027 |
Bicycle control apparatus that sets a bicycle transmission to a predetermined gear ratio |
Dec. 5, 2006 |
| 7118502 |
Drive arrangement |
Oct. 10, 2006 |
| 7116008 |
Electrical communication system for a bicycle |
Oct. 3, 2006 |
| 7065434 |
Bicycle electronic control device with a reset function |
Jun. 20, 2006 |
| 7056247 |
Pulley unit |
Jun. 6, 2006 |
| 7048659 |
Gear shift device for bicycles |
May. 23, 2006 |
| 7048661 |
Power transmission device and torque transmission member |
May. 23, 2006 |
| 7041019 |
Automotive compressor having a simple waterproof structure for a bearing supporting a pulley |
May. 9, 2006 |
| 7036836 |
Automatic speed change device for bicycle gearbox |
May. 2, 2006 |
| 7024959 |
Assisting apparatus for changing speeds in a bicycle transmission |
Apr. 11, 2006 |
| 7025680 |
Torque transmission device having torque limiter |
Apr. 11, 2006 |
| 7015598 |
Power control apparatus for a bicycle |
Mar. 21, 2006 |
| 7011591 |
Belt-drive system driven by internal combustion engine mounted on automotive vehicle |
Mar. 14, 2006 |
| 7011590 |
Shift assist apparatus for a bicycle transmission |
Mar. 14, 2006 |
| 6988739 |
Electronically servo-assisted bicycle gearshift and related method |
Jan. 24, 2006 |
| 6959941 |
Bicycle shift control apparatus that selectively restricts speed stages |
Nov. 1, 2005 |
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