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Title:
アクチュエータ技術によって作動可能な少なくとも一つの接続要素を有するトランスミッション装置
Document Type and Number:
Japanese Patent JP2012522949
Kind Code:
A
Abstract:
A transmission device (1) including at least one shift element (3, 4) that can be actuated via an actuator (6) having at least one electrical component (5). The electrical component (5) is connected to a transmission shaft (7), rotates during operation at the rotational speed of the transmission shaft (7), and is operatively connected to further components of the transmission device (1), via an electrical transmitting device (8). Electrical energy can be exchanged, at the least, inductively via the transmitting device (8) between the components of the transmission device (1) and the at least one electrical component (5) connected to the transmission shaft (7). Hydraulic actuating pressure can be generated, via the electrical component (5), for actuating the shift element (3, 4).

Inventors:
Reish matias
Moor marc
Application Number:
JP2012503970A
Publication Date:
September 27, 2012
Filing Date:
March 30, 2010
Export Citation:
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Assignee:
ZF FRIEDRICHSHAFEN AG
International Classes:
F16D29/00; H02K7/116
Domestic Patent References:
JP2009052676A2009-03-12
JP2007024079A2007-02-01
JPH07164905A1995-06-27
Attorney, Agent or Firm:
Mitsufumi Esaki
Blacksmith
Ryota Imamura
Atsushi Shinohara
Kiyota Eisho