Device for supplying and modifying a cylinder cubic capacity of a hydraulic motor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10865765
APP PUB NO 20190093625A1
SERIAL NO

16051963

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A device for supplying and modifying the cylinder cubic capacity of a hydraulic motor, comprising: a first conduit (1) for supplying and discharging an operating fluid to a first side of the hydraulic motor (M); a second conduit (2) for supplying and discharging an operating fluid to a second side of the motor (M); an actuator (3) provided to modify the cubic capacity of the motor (M); an increase conduit (31) for increasing the cubic capacity of the motor (M), connected to the actuator (3) for supplying operating fluid to a side of the actuator (3) which produces an increase of the cubic capacity of the motor (M); a reduction conduit (32) for reducing the cubic capacity of the motor (M), connected to the actuator (3) for supplying operating fluid to a side of the actuator (3), which produces a reduction of the cubic capacity of the motor (M). The device is structured to supply to the increase conduit (31) and to the reduction conduit (32) a proportional pressure to the load acting on the winch.

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Patent Owner(s)

  • MANITOU ITALIA S.R.L.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iotti, Marco Reggio Emilia, IT 48 275

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