Internal-combustion engines – Starting device – Compression relieving type
Reexamination Certificate
2005-09-06
2005-09-06
Yuen, Henry C. (Department: 3747)
Internal-combustion engines
Starting device
Compression relieving type
Reexamination Certificate
active
06938600
ABSTRACT:
An automatic compression release mechanism for in an internal combustion engine, includes a camshaft assembly including a cam gear, a cam lobe with a notch positioned along a first side of the gear, a tube passing through the cam gear and aligned with the notch, and a support on a second side of the cam gear. An actuator assembly includes a contoured shaft that extends through the tube and resides in the notch. The actuator assembly is rotatable between two operating orientations and a step formed in the surface of the notch prevents the actuator from becoming disabled during engine shut down.
REFERENCES:
patent: 3362390 (1968-01-01), Esty
patent: 4672930 (1987-06-01), Sumi
patent: 4696266 (1987-09-01), Harada
patent: 6672269 (2004-01-01), Bonde et al.
patent: 2004/0003791 (2004-01-01), Ghelfi et al.
Bettenhausen, legal representative Larry W.
Chen Scott X.
Huang Yun
Rotter Terrence M.
Wehrman Theodore E.
Castro Arnold
Kohler Co.
Quarles & Brady LLP
Yuen Henry C.
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