Title:
伝動装置用クラッチ又はブレーキ
Document Type and Number:
Japanese Patent JP2012528975
Kind Code:
A
Abstract:
A clutch or brake with an electrically actuated switching coil and an armature that axially moves toward the switching coil and forms a connection with the switching coil and can rotate relative to the switching coil, in an adjustment system for camshafts of a combustion engine. A superposition transmission has an input driven by a crankshaft of the engine, a drive output element that drives a camshaft of the engine and a control element, by which relative rotation between the input and the output can be produced by applying a braking torque. The armature is rotationally fixed and axially slidable, and centered on or at a transmission component, and the switching coil is rotationally fixed and centered coaxially with the armature by a membrane spring on a further transmission component, relative to which the armature is braked or to which the armature is coupled.
Inventors:
Frank Richter
Conrad Thomas
Iljame Grand
Conrad Thomas
Iljame Grand
Application Number:
JP2012513517A
Publication Date:
November 15, 2012
Filing Date:
March 12, 2010
Export Citation:
Assignee:
ZF FRIEDRICHSHAFEN AG
International Classes:
F01L1/34; F01L1/352; F01L1/356; F16D55/06; F16D65/14; F16D65/18
Domestic Patent References:
JP2002097908A | 2002-04-05 | |||
JP2003269118A | 2003-09-25 | |||
JP2002227615A | 2002-08-14 | |||
JP2003049615A | 2003-02-21 | |||
JPH10153105A | 1998-06-09 | |||
JPH10153105A | 1998-06-09 | |||
JP2002097908A | 2002-04-05 | |||
JP2003269118A | 2003-09-25 | |||
JP2002227615A | 2002-08-14 | |||
JP2003049615A | 2003-02-21 |
Foreign References:
US20030070641A1 | 2003-04-17 | |||
DE102004045631A1 | 2006-04-06 | |||
US20090095124A1 | 2009-04-16 | |||
US20090095124A1 | 2009-04-16 | |||
US20030070641A1 | 2003-04-17 | |||
DE102004045631A1 | 2006-04-06 |
Attorney, Agent or Firm:
Kenji Sugimura
Akito Okura
Takahiro Yamazaki
Akito Okura
Takahiro Yamazaki