GB774912A - Improvements in and relating to valves for distributing fluids under pressure - Google Patents

Improvements in and relating to valves for distributing fluids under pressure

Info

Publication number
GB774912A
GB774912A GB26681/54A GB2668154A GB774912A GB 774912 A GB774912 A GB 774912A GB 26681/54 A GB26681/54 A GB 26681/54A GB 2668154 A GB2668154 A GB 2668154A GB 774912 A GB774912 A GB 774912A
Authority
GB
United Kingdom
Prior art keywords
ports
valve member
port
valve
pressure
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
GB26681/54A
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.)
ERICH FRIEDRICH PULS
Original Assignee
ERICH FRIEDRICH PULS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ERICH FRIEDRICH PULS filed Critical ERICH FRIEDRICH PULS
Publication of GB774912A publication Critical patent/GB774912A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
    • F16K11/0856—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug having all the connecting conduits situated in more than one plane perpendicular to the axis of the plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)

Abstract

774,912. Valves. PULS, E. F. Sept. 14, 1954 [Sept. 16, 1953], No. 26681/54. Class 135. In a rotary cylindrical valve for controlling the supply and exhaust of pressure fluid, e.g., oil to and from working cylinders for clutching and declutching gear trains, the ports in the rotary slide are arranged so that when it moves from one operative position to another it is floatingly supported. As shown, a valve member 2, Fig. 1, rotatably mounted in a ported sleeve 1 having a port 3 connected to a supply pump 8 and ports 4 connected to the cylinders is formed with an axial passage 5 closed at its ends and communicating at all times with the port 3. Circumferential grooves 11 and longitudinal grooves 12, Fig. 5, cut in the valve member 2 provide rectangular sealing faces 10 which cooperate with the ports 4. Radial ports 9 connect each sealing face with the axial passage 5. On rotation of the valve member through gearing 16, pressure liquid issuing from the ports 9 reacts against the sleeve 1 to maintain the valve member in radial balance in moving between operative positions of the valve. When a port 9 co-operates with a port 4 the unbalancing of the ports causes the valve member to move towards the port 4 to provide a seal until pressure in the associated cylinder builds up to pump pressure. The valve member is mounted with slight axial movement between end stops 15, 15a. Liquid from the cylinders returns to sump B through the grooves 11, 12. The circumferential grooves 11 may be replaced by a helical groove in which case the sealing faces 10 will be diamond-shaped.
GB26681/54A 1953-09-16 1954-09-14 Improvements in and relating to valves for distributing fluids under pressure Expired GB774912A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR774912X 1953-09-16

Publications (1)

Publication Number Publication Date
GB774912A true GB774912A (en) 1957-05-15

Family

ID=9200131

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26681/54A Expired GB774912A (en) 1953-09-16 1954-09-14 Improvements in and relating to valves for distributing fluids under pressure

Country Status (1)

Country Link
GB (1) GB774912A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1108028B (en) * 1957-11-06 1961-05-31 Garrett Corp Control spool
FR2326642A1 (en) * 1975-10-01 1977-04-29 Vyzk Vyvojovy Ustav Zavodu PRESSURIZED FLUID DISTRIBUTOR-DISTRIBUTOR WITH SEVERAL ROTARY VALVES, ESPECIALLY FOR PNEUMATIC WEAVING
WO2007059338A1 (en) * 2005-11-17 2007-05-24 Moretz Technology, Llc Rotary shift valve for automatic transmission systems
WO2009011969A1 (en) * 2007-07-13 2009-01-22 Cameron International Corporation Integrated rotary valve
US8534642B2 (en) 2009-02-02 2013-09-17 Dale Moretz Seal member for fluid transfer system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1108028B (en) * 1957-11-06 1961-05-31 Garrett Corp Control spool
FR2326642A1 (en) * 1975-10-01 1977-04-29 Vyzk Vyvojovy Ustav Zavodu PRESSURIZED FLUID DISTRIBUTOR-DISTRIBUTOR WITH SEVERAL ROTARY VALVES, ESPECIALLY FOR PNEUMATIC WEAVING
WO2007059338A1 (en) * 2005-11-17 2007-05-24 Moretz Technology, Llc Rotary shift valve for automatic transmission systems
WO2009011969A1 (en) * 2007-07-13 2009-01-22 Cameron International Corporation Integrated rotary valve
US8499892B2 (en) 2007-07-13 2013-08-06 Cameron International Corporation Integrated rotary valve
US8540054B2 (en) 2007-07-13 2013-09-24 Cameron International Corporation Integrated rotary valve
US9243640B2 (en) 2007-07-13 2016-01-26 Ingersoll-Rand Company Integrated rotary valve
US8534642B2 (en) 2009-02-02 2013-09-17 Dale Moretz Seal member for fluid transfer system

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