Rotary device for engine

Details Rotary device for engine Rotary device for engine

1996-09-18

1998-05-26

Luong, Vinh T.

Machine element or mechanism

Elements

Cranks and wrist pins

74603, 74606R, F16C 304

Patent

active

057551456

ABSTRACT:
A reduction in size and weight of an engine block is achieved by the described balancer shaft arrangement in which the balancer shaft bearing balancer weights at opposite ends is rotatably mounted in a pipe member fixedly attached to an exterior wall of the engine block. The balancer shaft contains an axial opening which communicates with the lubricating oil supply system of the engine in order to conduct lubricating oil to associated parts of the arrangement.

REFERENCES:
patent: 1898459 (1933-02-01), Newcomb
patent: 2688839 (1954-09-01), Daub
patent: 2838957 (1958-06-01), Johnson
patent: 2914137 (1959-11-01), Sykes
patent: 4000666 (1977-01-01), Ito et al.
patent: 4028963 (1977-06-01), Nakamura et al.
patent: 4074589 (1978-02-01), Nakamura et al.
patent: 4690111 (1987-09-01), Kohno et al.
patent: 4696267 (1987-09-01), Kohno et al.
patent: 4856486 (1989-08-01), Mori et al.

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