About 27 results
https://drivepatents.com/patents/956239 · 28 Oct 2015
The patent application discloses a unidirectional clutch decoupling device for transferring torque between a belt wheel and a shaft. The unidirectional clutch decoupling device includes a friction spring, an outer ring, a shaft sleeve and an elastic unit. ...
https://drivepatents.com/patents/950543 · 27 May 2015
The invention relates to a device comprising a distribution housing including an intake camshaft and an exhaust camshaft, a vacuum pump (10) being housed in the distribution housing and presenting a rotor (10a) driven in rotation for creating a depression ...
https://drivepatents.com/patents/974234 · 4 Jun 2014
A timing chain (5) is looped over a driving sprocket (2) attached to a crankshaft (1) and driven sprockets (4) attached to camshafts (3). A pivotable chain guide (A 1 ) having a plurality of rotatable rollers (41) for guiding movements of the timing chain ...
https://drivepatents.com/patents/988275 · 31 Jul 2013
Continuously variable transmission (1000- Fig.17 ) with a first (1028- Fig.17 ) and a second (1030- Fig.17 ) carrier member which are relatively rotational to each other. The transmission ratio is changed by titling the axles of the traction planets (1024-...
https://drivepatents.com/patents/990222 · 29 May 2013
A method of removing an accessory of an engine, as well as an accessory mounting structure are provided that allows for the drive shaft of an accessory (30) to be pushed out from a sprocket side. An engine (1) including a chain (22) and sprocket (40), the ...
https://drivepatents.com/patents/990985 · 8 May 2013
An arrangement is provided using a blade tensioner to tension a cam chain, where the cam chain can be easily attached to an engine having a cylinder body that does not have a side that can be opened. A tensioner (158) has a leaf spring (166) and a blade sh...
https://drivepatents.com/patents/1006894 · 21 Dec 2011
The internal combustion engine (100) has two cylinders (102,104), a crankshaft (110) with crankpins, a camshaft (114) and a mass-balancing unit (101) that is driven by the crankshaft, where the crankpins are arranged between the lifting carriages. The cran...
https://drivepatents.com/patents/1010059 · 17 Aug 2011
In an internal combustion engine having a pair of balancer shafts (53, 54), an engine torque is transmitted from a crank gear (28) to an oil pump gear (74) on a drive shaft (73) of an oil pump (71) via a first idler gear (84) and the first balancer shaft g...
https://drivepatents.com/patents/1075120 · 17 Aug 2005
The invention comprises a belt drive system for automatically controlling a belt tension. The system comprises an actuator controlled by a control module. The actuator operates on a pivoted pulley. A belt is trained about the pivoted pulley as well as othe...
https://drivepatents.com/patents/1076636 · 22 Jun 2005
A drive transmission unit (1) for a motor vehicle comprises a belt-driven disc (2) running opposite a fixed shaft ring (4) for a generator, especially a starter generator. The ring and disc are coupled by a centrifugal coupling (5) transmitting torque to t...