Title:
PARKING LOCK DEVICE FOR AUTOMOBILE
Document Type and Number:
Japanese Patent JP2003104179
Kind Code:
A
Abstract:
To provide a parking lock device capable of decreasing residual rotation energy.
An engaging ring 22 is provided so as to rotate in regard to a driving shaft, and coupled with an element 14 that cannot relatively rotate in regard to the driving shaft, for transmitting rotation. A deformable elastic element 52 is arranged in a torque path between the engaging ring 22 and the element 14 incapable of relatively rotating. The elastic element 52 receives residual rotation energy of a driving train when a locking element 46 locks the engaging ring 22.
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Inventors:
OPPITZ HORST
PURRETAT WOLFGANG
BENKERT STEPHAN
PURRETAT WOLFGANG
BENKERT STEPHAN
Application Number:
JP2002252932A
Publication Date:
April 09, 2003
Filing Date:
August 30, 2002
Export Citation:
Assignee:
ZF SACHS AG
International Classes:
B60T1/00; B60T1/06; F16D3/68; F16D63/00; F16H63/34; F16H63/48; (IPC1-7): B60T1/06; F16D63/00; F16H63/34
Attorney, Agent or Firm:
Takehisa Ito (1 outside)