Internal-combustion engines – Poppet valve operating mechanism – Camshaft drive means
Patent
1998-08-06
2000-03-07
Lo, Weilun
Internal-combustion engines
Poppet valve operating mechanism
Camshaft drive means
123195P, 123195HC, 440900, B63H 2000, F01L 102
Patent
active
06032628&
ABSTRACT:
An outboard motor embodying a twin overhead camshaft, four cycle internal combustion engine as a power plant. The engine has an improved flexible transmitter drive for the camshaft, which permits the drive pulley to overly the end main bearings for the camshafts so as to reduce bending loads on them.
REFERENCES:
patent: 5129375 (1992-07-01), Takane et al.
patent: 5554060 (1996-09-01), Koishikawa et al.
patent: 5743228 (1998-04-01), Takahashi
patent: 5803036 (1998-09-01), Takahashi et al.
patent: 5865655 (1999-02-01), Hiraoka et al.
patent: 5931126 (1999-08-01), Eguchi et al.
Takahashi Masanori
Watanabe Hitoshi
Watanabe Takahide
Lo Weilun
Sanshin Kogyo Kabushiki Kaisha
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