Internal-combustion engines – Poppet valve operating mechanism – Camshaft drive means
Patent
1991-12-02
1993-06-08
Cross, E. Rollins
Internal-combustion engines
Poppet valve operating mechanism
Camshaft drive means
123198R, F01L 102
Patent
active
052169898
ABSTRACT:
An apparatus for driving devices which are operated by, or "supplementary" to, a V-type internal combustion engine, having a crankshaft and overhead camshafts, includes a camshaft drive mechanism for rotatably connecting the camshafts to the crankshaft so that the camshafts are "timely" driven. A supplementary device drive mechanism rotatably connects supplementary devices independently of the overhead camshafts to the crankshaft. The crankshaft is provided with a transmission gear train for transmitting rotation of the camshafts to the camshaft drive mechanism and the supplementary device drive mechanism.
REFERENCES:
patent: 3730147 (1973-05-01), Buchwald
patent: 4643143 (1987-02-01), Uchiyama et al.
patent: 4716864 (1988-01-01), Binder
patent: 4841789 (1989-06-01), Ochiai
patent: 5085199 (1992-02-01), Sado et al.
patent: 5129375 (1992-07-01), Takane et al.
Iwata Noriyuki
Tanaka Toshimitsu
Uesugi Tatsuya
Yamagata Naoyuki
Cross E. Rollins
Lo Weilun
Mazda Motor Corporation
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