DE1600379C - Plate-shaped shut-off part for external-axis rotary piston machines with lift and slip engagement, in particular for hydrostatic gears - Google Patents

Plate-shaped shut-off part for external-axis rotary piston machines with lift and slip engagement, in particular for hydrostatic gears

Info

Publication number
DE1600379C
DE1600379C DE1600379C DE 1600379 C DE1600379 C DE 1600379C DE 1600379 C DE1600379 C DE 1600379C
Authority
DE
Germany
Prior art keywords
plate
lift
external
rotary piston
axis rotary
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
German (de)
Inventor
Joachim Dr.-Ing. 4300 Essen-Bredeney Conrad
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fried Krupp AG
Original Assignee
Fried Krupp AG
Publication date

Links

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (1)

Patentanspruch:Claim: Plattenförmiges Absperrteil für außenachsige Umlaufkolbenmaschinen mit Hub- und Schlupfeingriff, insbesondere für hydrostatische Getriebe, wobei das Absperrteil in einer Aussparung angeordnet ist, die über durch eine Steuervorrichtung gesteuerte Kanäle in den beiden Flanken des Absperrteils mit den Arbeitskammern in Verbindung steht, dadurch gekennzeichnet, daß die Steuervorrichtung als Plattenventil ausgebildet ist, wobei der Ventilkörper (5) innerhalb einer Tasche (4) federnd gelagert ist, in die die Kanäle (2,3) in den beiden Flanken mit gegenüberliegenden Steueröffnungen einmünden, und der Ventilkörper des Plattenventils so angeordnet "ist, daß er die der Arbeitskammer mit dem höheren Druck gegenüberliegende Steueröffnung abschließt.Plate-shaped shut-off part for external-axis rotary piston machines with lift and slip engagement, in particular for hydrostatic transmissions, the shut-off part being arranged in a recess is, which is controlled by a control device channels in the two flanks of the shut-off part is in connection with the working chambers, characterized in that that the control device is designed as a plate valve, the valve body (5) within a pocket (4) is resiliently mounted, in which the channels (2,3) in the two flanks with open opposite control openings, and the valve body of the plate valve so arranged "is that it is the control opening opposite the working chamber with the higher pressure concludes.

Family

ID=

Similar Documents

Publication Publication Date Title
DE1600379C (en) Plate-shaped shut-off part for external-axis rotary piston machines with lift and slip engagement, in particular for hydrostatic gears
DE3735123A1 (en) HYDRAULIC DRIVE DEVICE
AU462346B2 (en) A control valve ina pressure fluid operated tool
GB1357889A (en) Fluid-pressure actuated press-tool equipment
DE2140972C3 (en) Indirectly controllable servo valve
DE1931143A1 (en) Hydraulic rotary piston machine
GB1387381A (en) Rotary positive-displacement fluid motor
GB1372481A (en) Gear pump
DE1089231B (en) Automatic, quickly switching control valve
ES432815A1 (en) Device at hydraulic motor
DE2810894A1 (en) PNEUMATIC HYDRAULIC CYLINDER
GB1357710A (en) Motor reversing control for fluid operated tool
DE713220C (en) Hydraulic clamping device
US2698632A (en) Control valve for single acting fluid motors
CH223584A (en) Grease pad sealing on compressed air supply devices for rotating chucks or the like of machine tools.
GB1355309A (en) Rotary valve operator
DE895851C (en) Filling valve control for hydraulic presses
DE2204987C3 (en) Gate valve with sealing lubrication
DE658488C (en) Hydraulic drive device for machine tools, in particular short planing machines
US3673800A (en) Hydraulic press
US3142077A (en) Screw threading apparatus with mechanically actuated valve for controlling reversible fluid motor
DE2510151A1 (en) Control valve for double acting cylinders - has valves between compressed air connection and working line and ventilation connections
DE3526319A1 (en) ROTATIONAL PLANET HYDRO MOTOR
DE3242494C2 (en) Control valve for a dosing device
DE1088292B (en) Hydraulically operated friction clutch, preferably multi-plate clutch