Cylinder head assembly

Internal-combustion engines – Poppet valve operating mechanism – Overhead camshaft

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Other Related Categories

123 9041, 123 9044, 74519, 74559, F01L 118

Type

Patent

Status

active

Patent number

052359425

Description

ABSTRACT:
A cylinder head assembly is disclosed for an internal combustion engine which has a cylinder head with a reciprocal valve member. A rocker arm is pivotably positioned in the cylinder head in a low and compact manner for actuation of the valve member. Camming surfaces are located between a rotatable shaft and an interior surface of the rocker arm. In a preferred form, the rocker arm has a yoke shaped body formed by an elongated top bar and an enclosed loop hanging down from the bar to define an internal cavity for camming contact with a cam member at a lower portion of the loop to effect a dragging action of the rocker arm in a manner substantially parallel to the valve member.

REFERENCES:
patent: 2939443 (1960-07-01), Oechsner
patent: 3563214 (1971-02-01), Medenus
patent: 3610218 (1971-10-01), Durham
patent: 4036185 (1977-07-01), Key
patent: 4192263 (1980-03-01), Kitagawa et al.
patent: 4682575 (1987-07-01), Simko
patent: 4723515 (1988-02-01), Burandt
patent: 4727832 (1988-03-01), Miyamura et al.
patent: 4787346 (1988-11-01), Ajiki et al.
patent: 4793297 (1988-12-01), Fujii et al.
patent: 5046462 (1991-09-01), Matayoshi et al.
patent: 5095861 (1992-03-01), Dove, Jr.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Cylinder head assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cylinder head assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cylinder head assembly will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2237187

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.