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

Motors: expansible chamber type – Constantly applied motive fluid with controlled venting – Fluid vented through working member

Swing type hydraulic servo-actuator

Motors: expansible chamber type – Plural relatively movable or rigidly interconnected working... – Condition responsive means for modifying working member...

Switch actuatable operating system for folding top hydraulic dri

Motors: expansible chamber type – Plural relatively movable or rigidly interconnected working... – With means to control the working fluid to one working...

Switch and valve assembly

Motors: expansible chamber type – Fluid supply through diverse paths to single expansible chamber – One path includes restriction

Switching arrangement for controlling the speed of hydraulic dri

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

Switching mechanism

Motors: expansible chamber type – With motive fluid valve – Plural actuators for single valve means

Switching valve

Motors: expansible chamber type – With motive fluid valve – Plural actuators for single valve means

Switching valve

Motors: expansible chamber type – With motive fluid valve – Valved piston

Swiveling motor

Motors: expansible chamber type – Fluid supply through diverse paths to single expansible chamber – Drifting or coasting on lower pressure

Synchronization cylinder

Motors: expansible chamber type – Plural relatively movable or rigidly interconnected working... – Condition responsive means for modifying working member...

Synchronization cylinder having chambers with different volumes

Motors: expansible chamber type – Relatively movable working members with one having motive... – Synchronizing in response to sensed difference in positions

Synchronized travel of independent actuators

Motors: expansible chamber type – Relatively movable working members with one having motive... – Synchronizing in response to sensed difference in positions

Synchronizing cylinder assembly with equal displacement...

Motors: expansible chamber type – With motive fluid valve – Both inlet and exhaust controlled by motive fluid pressure...

System and method for controlling an independent metering valve

Motors: expansible chamber type – With motive fluid valve – Responsive to motor position or orientation

System and method for controlling hydraulic fluid flow

Motors: expansible chamber type – With motive fluid valve – Independent control of bypass between opposed working chambers

System and method for controlling the elevation of a boom hoist

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

System and method for improved controlled airflow within a...

Motors: expansible chamber type – Working member position feedback to motive fluid control – Electrical input and feedback signal means

System and method for producing motion

Motors: expansible chamber type – Working member position feedback to motive fluid control – Electrical input and feedback signal means

System for controlling hydraulic actuator

Motors: expansible chamber type – With motive fluid valve – Independent control of bypass between opposed working chambers

System for handling a tool at a vehicle