Title:
車両用ステアリングホイールと製造方法
Document Type and Number:
Japanese Patent JP5081914
Kind Code:
B2
Abstract:
A method is provided for producing a steering wheel for a vehicle, especially for a motor vehicle. The method according to one form of the invention comprises the following steps: producing a steering wheel frame having a hub base, a steering wheel rim and at least one spoke by providing a hub insert, injection-molding a plastic matrix around the hub insert to give the hub base, the hub base having a hollow shape forming the interior and reinforcing structures being arranged in the interior of the hub base, injection-molding and/or gas-assisted injection molding or water injection molding the at least one spoke and the steering wheel rim from the plastic matrix, the at least one spoke connecting the hub base to the steering wheel rim, and at least partially coating the steering wheel frame with a coating. The invention also relates to a steering wheel produced by this method.
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Inventors:
Martin Grixat
Bernhard Kempf
Norbert Mueller
Bernhard Kempf
Norbert Mueller
Application Number:
JP2009525982A
Publication Date:
November 28, 2012
Filing Date:
August 30, 2007
Export Citation:
Assignee:
Bayerische Motorenwerke Aktiengesellschaft
International Classes:
B62D1/04; B29C45/14
Domestic Patent References:
| JP2002535201A | ||||
| JP58025775U | ||||
| JP63207769A | ||||
| JP60053675U | ||||
| JP2009505885A | ||||
| JP8244626A | ||||
| JP59058681U |
Attorney, Agent or Firm:
Tetsuyuki Iwata
Toshiyuki Ikeda
Toshiyuki Ikeda