Valve gear with cylinder suspending mechanism of an internal...

Details Valve gear with cylinder suspending mechanism of an internal... Valve gear with cylinder suspending mechanism of an internal...

2006-03-07

2006-03-07

Denion, Thomas (Department: 3748)

Internal-combustion engines

Poppet valve operating mechanism

With means for varying timing

C123S090150, C123S090390

Reexamination Certificate

active

07007646

ABSTRACT:
A valve gear with a cylinder suspending mechanism of an internal combustion engine, whose entire valve gear mechanism is downsized by efficiently arranging the configuration of the valve gear including the cylinder suspending mechanism. A low-speed drive rocker arm and a high-speed drive rocker arm are disposed in front and at the rear of an intake driven rocker arm so that pistons of low-speed and high-speed cylinder portions arranged side by side in the intake driven rocker arm may be pressed by operating operation arm portions extending from the respective drive rocker arms, to thereby arrange the low-speed and high-speed cylinder portions and the low-speed and high-speed drive rocker arms around the intake driven rocker arm to gather in one place.

REFERENCES:
patent: 6053135 (2000-04-01), Ochiai et al.
patent: 6330869 (2001-12-01), Yoshiki et al.
patent: 2001-41017 (2001-02-01), None
patent: 2002-201921 (2002-07-01), None
patent: 2002-227624 (2002-08-01), None

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