LandOfFree - US Patents - Listing for Motors: expansible chamber type

Motors: expansible chamber type – Three or more cylinders arranged in parallel radial or... – Cylinders parallel to rotation axis

Parallel swash plate type fluid machines

Motors: expansible chamber type – Working member position feedback to motive fluid control – Follower type

Parking maintaining apparatus for brake booster

Motors: expansible chamber type – Relatively movable working members with one having motive... – Position of one working member controls motive fluid for...

Percussion device with a control valve for two alternately...

Motors: expansible chamber type – Cyclically operable – Working member controlled motive fluid for distributor motor

Percussion hydraulic apparatus

Motors: expansible chamber type – Cyclically operable – Valveless distribution

Percussion mechanism

Motors: expansible chamber type – Cyclically operable – Working member controlled motive fluid for distributor motor

Percussion mechanism

Motors: expansible chamber type – Cyclically operable – Valveless distribution

Percussion mechanism

Motors: expansible chamber type – Cyclically operable – Adjustable working member reversal position

Percussion tool

Motors: expansible chamber type – Relatively movable working members with one having motive... – One working member forms movable chamber for another

Percussive device

Motors: expansible chamber type – Relatively movable working members with one having motive... – One working member oppositely biased by another

Percussive tool

Motors: expansible chamber type – Cyclically operable – Adjustable working member reversal position

Petroleum pumping unit

Motors: expansible chamber type – With motive fluid valve – Electrically operated

Piezoelectrically actuated single-stage servovalve

Motors: expansible chamber type – With motive fluid valve – For double-acting motor

Pilot adjuster-connector for adjusting the speed of pneumatic pr

Motors: expansible chamber type – Relatively movable working members with one having motive... – Position of one working member controls motive fluid for...

Pilot assembly for hydraulic pumps

Motors: expansible chamber type – With motive fluid valve – Pilot valve

Pilot control for a hoist and balancing apparatus

Motors: expansible chamber type – Cyclically operable – Working member controlled motive fluid for distributor motor

Pilot control valve utilizing multiple offset slide valves

Motors: expansible chamber type – Three or more cylinders arranged in parallel radial or... – Radially disposed cylinders

Pilot controlled variable displacement fluid motor

Motors: expansible chamber type – With motive fluid valve – Pilot valve

Pilot hydraulic system for operating directional control valve

Motors: expansible chamber type – With motive fluid valve – Relatively movable inlet and exhaust valves for single...

Pilot operated control valve system performing a support functio