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United States of America

PATENT NO 10557461
SERIAL NO

15784880

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A drive device includes a housing forming a sump. A pump and motor are mounted on a center section having a porting system and a pair of ports with check plugs disposed therein. A bypass arm is engaged to one end of a bypass shaft external to the housing and rotates the bypass shaft to selectively cause engagement fingers to move each check plug to an open position. A housing projection is contacted by the bypass arm to selectively limit rotation thereof. The axes of rotation of a swash plate trunnion shaft, a pump input shaft and a motor output shaft may all be disposed in a single plane. The input shaft is supported by a housing bearing and an opening in the center section and is restrained from axial movement by the bearing and a thrust surface on the center section.

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Patent Owner(s)

  • HYDRO-GEAR LIMITED PARTNERSHIP

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Deters, Shane A Charleston, US 25 381
Niemerg, Joseph P Dieterich, US 5 11
Phanco, Eric S Plainfield, US 28 250
Probst, Jesse L Strasburg, US 27 148

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