Yoke mount rocker arm

Details Yoke mount rocker arm Yoke mount rocker arm

1998-09-23

1999-12-21

Lo, Weilun

Internal-combustion engines

Poppet valve operating mechanism

Rocker

298882, F01L 118

Patent

active

060034831

ABSTRACT:
A shaft is mounted on side walls of a rocker arm, extending through a central cavity of the rocker arm. A bearing is located within the cavity of the rocker arm, positioned over the shaft. A yoke member adapted for mounting on the internal combustion engine has a curved portion enclosing a portion of the outer circumference of the bearing such that the bearing supports the rocker arm when the yoke mount rocker arm assembly is mounted on the internal combustion engine.

REFERENCES:
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patent: 4476822 (1984-10-01), Bonvallet
patent: 4724803 (1988-02-01), Williams
patent: 5074261 (1991-12-01), Hamburg et al.
patent: 5195475 (1993-03-01), Murphy et al.
patent: 5297509 (1994-03-01), Murphy
patent: 5313916 (1994-05-01), Murphy
patent: 5329891 (1994-07-01), Murphy et al.
patent: 5433178 (1995-07-01), Urmaza
patent: 5437209 (1995-08-01), Santoro
patent: 5645025 (1997-07-01), Caya et al.

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