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Title:
The method and belt drive which control the planetary gear in a belt drive
Document Type and Number:
Japanese Patent JP5984847
Kind Code:
B2
Abstract:
A method and device for controlling a shiftable planetary gear set in a belt drive of an internal combustion engine in a motor vehicle having a sun gear which is fixedly connected to a belt pulley, a ring gear which can be connected fixedly with respect to the housing by means of a brake which is activated by an electrically operated actuator which is effective along a distance which is monitored by a relative distance sensor, as well as a web which is connected to a crankshaft of the internal combustion engine and rotatably accommodates planetary gears, wherein situated between the sun gear and the web is a free wheeling mechanism which can be switched and rolled over in both directions and is switched by the same actuator along the travel distance.

Inventors:
Lucas Holzer
Martin diltzer
Matthias Geckler
Application Number:
JP2013549712A
Publication Date:
September 06, 2016
Filing Date:
December 19, 2011
Export Citation:
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Assignee:
Schaeffler Technologies AG & Co. KG
International Classes:
F02B67/06; F02D29/02; F02D29/04; F02D29/06
Domestic Patent References:
JP2004019580A
JP2003500598A
Attorney, Agent or Firm:
Einzel Felix-Reinhard