192 clutches and power-stop control – Elements – Engaging surfaces
Reexamination Certificate
2006-09-19
2006-09-19
Lorence, Richard M. (Department: 3681)
192 clutches and power-stop control
Elements
Engaging surfaces
C192S053200, C192S113360
Reexamination Certificate
active
07108119
ABSTRACT:
The present invention relates to a synchronizing ring comprising a tapered internal bore provided with sharp axial teeth. The synchronizing ring comprises axial grooves distributed on the tapered internal bore, each groove extending over a surface corresponding to at least three consecutive axial teeth, two successive grooves being separated by at least ten axial teeth.
REFERENCES:
patent: 3034383 (1962-05-01), Schulte et al.
patent: 3578122 (1971-05-01), Magnier
patent: 4209086 (1980-06-01), Friedrich
patent: 4267912 (1981-05-01), Bauer et al.
patent: 5861565 (1999-01-01), Omiya et al.
patent: 10028472 (2001-12-01), None
patent: 0821175 (1998-01-01), None
patent: 0965769 (1999-12-01), None
Blanchard Pierre
Durand Christophe
Federal Mogul Operations France SAS
Lorence Richard M.
Plevy Howard & Darcy PC
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