Invention Grant
US4922751A Method and apparatus for checking the concentricity or correct contour
of a pneumatic vehicle tire
失效
用于检查气动车辆轮胎的同心度或正确轮廓的方法和装置
- Patent Title: Method and apparatus for checking the concentricity or correct contour of a pneumatic vehicle tire
- Patent Title (中): 用于检查气动车辆轮胎的同心度或正确轮廓的方法和装置
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Application No.: US245821Application Date: 1988-09-16
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Publication No.: US4922751APublication Date: 1990-05-08
- Inventor: Horst Sergel , Dieter Aschemann , Klaus Gerloff , Alexander Kay , Lutz Wedemeyer
- Applicant: Horst Sergel , Dieter Aschemann , Klaus Gerloff , Alexander Kay , Lutz Wedemeyer
- Applicant Address: DEX Hanover
- Assignee: Continental Aktiengesellschaft
- Current Assignee: Continental Aktiengesellschaft
- Current Assignee Address: DEX Hanover
- Priority: DEX3731926 19870923
- Main IPC: G01M1/02
- IPC: G01M1/02 ; B60C25/00 ; G01M17/02
Abstract:
A method and apparatus for checking the concentricity of a pneumatic vehicle tire that during operation has its bead regions mounted on the radially inner periphery of a wheel rim. The apparatus includes a two-part test rim, the sections of which are axially movable. In the region of the rim flanges, the test rim is provided with vulcanizing mold contours for receiving the bead-seating surfaces of a tire. The spaces between the tire sidewalls and the bead regions are provided with forming rings.
Public/Granted literature
- US4395988A Fuel injection system Public/Granted day:1983-08-02
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