Engine timing drive with fixed and variable phasing

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United States of America Patent

PATENT NO 5327859
SERIAL NO

08074439

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An engine timing drive for driving a camshaft and an accessory such as a balance shaft has a transmission member including a fixed phase output for driving the accessory and a variable phase output for driving the camshaft. A preferred embodiment incorporates a planetary cam phaser in a driven sprocket that also carries a fixed phase output gear as an accessory drive.

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Patent Owner(s)

  • GENERAL MOTORS CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pierik, Ronald J Rochester, NY 42 347
Wilson, James O Perry, NY 3 62

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