Internal-combustion engines – Poppet valve operating mechanism – Camshaft drive means
Patent
1992-01-10
1993-02-09
Cross, E. Rollins
Internal-combustion engines
Poppet valve operating mechanism
Camshaft drive means
123 9027, F01L 102
Patent
active
051845822
ABSTRACT:
Several embodiments of power units particularly adapted for transverse engine operation for driving the wheels of a motor vehicle. In all of the embodiments, the axles are disposed on one side of the engine and a change speed transmission is located on the other side of the engine. The change speed transmission is driven from a gearing arrangement located between the ends of the crankshaft and in some embodiments torsional vibration dampers are included in the drive for the charge speed transmission. Vibration dampers are affixed to one or both ends of the crankshaft in some embodiments and an auxiliary shaft is driven from the transmission primary shaft for operating the camshafts of the engine.
REFERENCES:
patent: 4750455 (1988-06-01), Ebesu
patent: 4776307 (1988-10-01), Ruf et al.
patent: 4993374 (1991-02-01), Okui
patent: 5014655 (1991-05-01), Ampferer
patent: 5099945 (1992-03-01), Okui et al.
Kobayashi Manabu
Okui Kaoru
Beutler Ernest A.
Cross E. Rollins
Lo Weilun
Yamaha Hatsudoki Kabushiki Kaisha
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