Internal-combustion engines – Poppet valve operating mechanism – Rod
Patent
1986-06-04
1988-03-15
Myhre, Charles J.
Internal-combustion engines
Poppet valve operating mechanism
Rod
F01L 104
Patent
active
047305819
ABSTRACT:
A hollow cam shaft for use in an internal combustion engine is disclosed. The cam shaft includes a steel pipe, a journal portion and a cam portion. The journal portion is provided at a part of the outer peripheral surface of the steel pipe and having an outer diameter smaller than that of the steel pipe. A cam lobe is assembled on the other portion of the outer peripheral surface of the steel pipe. The journal portion is formed by cutting the part of the outer peripheral surface of the steel pipe by a uniform axial length and radial depth.
REFERENCES:
patent: 2397511 (1946-04-01), Schreck
patent: 3477417 (1969-11-01), Moulin
patent: 4265388 (1981-05-01), Takahashi et al.
patent: 4395980 (1983-08-01), Tominaga et al.
patent: 4592314 (1986-06-01), Tsuchida
Fujita Yoshiaki
Yunokawa Tatsumi
Myhre Charles J.
Nippon Piston Ring Co. Ltd.
Okonsky David A.
LandOfFree
Hollow cam shaft does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hollow cam shaft, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hollow cam shaft will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1920978