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United States of America Patent

PATENT NO 9097340
APP PUB NO 20130298546A1
SERIAL NO

13786535

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A hydraulic actuator is arranged such that the hydraulic actuator operates a swash plate of a hydraulic motor by a first pilot pressure and a second pilot pressure, the first pilot pressure being branched from a high-speed oil passage and applied to the hydraulic actuator for operating the swash plate of the hydraulic motor to a low speed side, the second pilot pressure being branched from a charge pump and applied to the hydraulic actuator for operating the swash plate of the hydraulic motor to a high speed side.

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Patent Owner(s)

Patent OwnerAddress
KUBOTA CORPORATION1-2-47 SHIKITSUHIGASHI NANIWA-KU OSAKA-SHI OSAKA 5568601 JAPAN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kido, Yasutaka Sakai, JP 1 4
Ohkubo, Seiji Sakai, JP 4 16
Okunishi, Fumitake Sakai, JP 5 25

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