Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
Patent
1990-09-20
1991-10-22
Cross, E. Rollins
Internal-combustion engines
Poppet valve operating mechanism
With means for varying timing
123 9031, 464 2, F01L 134
Patent
active
050585398
ABSTRACT:
A valve timing adjusting system includes mutually parallel axial fluid paths both formed about a fastening bolt which engages with an axial bore formed at the end of a camshaft. One of the axial paths if formed through the fastening bolt and the other axial path is formed between the outer periphery of the fastening bolt and the inner periphery of the axial bore of the camshaft. This avoids necessity of formation of axial fluid path through the camshaft and thus redudes mashing step in production line to lead lower cost.
REFERENCES:
patent: 4811698 (1989-03-01), Akasaka et al.
patent: 4862843 (1989-09-01), Kawamoto et al.
patent: 4889086 (1989-12-01), Scapecchi et al.
patent: 5012773 (1991-05-01), Akasaka et al.
Saito Masaharu
Suga Seiji
Tsuruta Seiji
Uchida Katsuhiko
Atsugi Unisia Corporation
Cross E. Rollins
Lo Weilun
LandOfFree
Valve timing adjusting system for internal combustion engine does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Valve timing adjusting system for internal combustion engine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Valve timing adjusting system for internal combustion engine will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-101943