GB1337850A - Valves for fluids - Google Patents

Valves for fluids

Info

Publication number
GB1337850A
GB1337850A GB2482971A GB2482971A GB1337850A GB 1337850 A GB1337850 A GB 1337850A GB 2482971 A GB2482971 A GB 2482971A GB 2482971 A GB2482971 A GB 2482971A GB 1337850 A GB1337850 A GB 1337850A
Authority
GB
United Kingdom
Prior art keywords
spool
valves
plungers
plunger
pads
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
GB2482971A
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.)
Sperry Corp
Original Assignee
Sperry Rand Corp
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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of GB1337850A publication Critical patent/GB1337850A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86622—Motor-operated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/44—Clasp, clip, support-clamp, or required component thereof
    • Y10T24/44573—Clasp, clip, support-clamp, or required component thereof including track or way guided and retained gripping member
    • Y10T24/44581—Biased by distinct spring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetically Actuated Valves (AREA)
  • Multiple-Way Valves (AREA)

Abstract

1337850 Valves SPERRY RAND CORP 19 April 1971 [23 March 1970] 24829/71 Heading F2V A pilot valve having a spool 14 moved by opposed solenoids acting through plungers 30 is provided with friction pads 56 loaded on to each plunger by a C-shaped spring 60. The end 34 of each plunger is received in a spool slot 36 so that after movement of the spool by one of the solenoids and after de-energization of that solenoid the spool is maintained in actuated position by the friction of the pads on the plungers.
GB2482971A 1970-03-23 1971-04-19 Valves for fluids Expired GB1337850A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2157170A 1970-03-23 1970-03-23

Publications (1)

Publication Number Publication Date
GB1337850A true GB1337850A (en) 1973-11-21

Family

ID=21804970

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2482971A Expired GB1337850A (en) 1970-03-23 1971-04-19 Valves for fluids

Country Status (7)

Country Link
US (1) US3608586A (en)
JP (1) JPS5140287B1 (en)
CA (1) CA926372A (en)
DE (1) DE2112717C3 (en)
FR (1) FR2084855A5 (en)
GB (1) GB1337850A (en)
SE (1) SE358943B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1003292B (en) * 1974-01-02 1976-06-10 Atos Oleodinamica Srl HYDRAULIC VALVE WITH DIRECT ELECTROMAGNETIC CONTROL WITH CURSO RE MECHANICAL COUPLING DEVICES
DE2511991C2 (en) * 1975-03-19 1984-06-28 Robert Bosch Gmbh, 7000 Stuttgart Directional valve with electromagnetic actuation device
US4185661A (en) * 1978-08-17 1980-01-29 Double A Products Solenoid operated directional valve with detent mechanism
US4462427A (en) * 1982-02-26 1984-07-31 Mac Valves, Inc. Four-way stacking valve with common electrical conduit and body mounted individual exhaust flow controls that project through the cover
US4491152A (en) * 1982-02-26 1985-01-01 Mac Valves, Inc. Four-way stacking valve with common electrical conduit and body mounted individual exhaust flow controls that project through the cover
US4465100A (en) * 1984-05-09 1984-08-14 Mac Valves, Inc. Four-way stacking valve with common electrical conduit and individual body mounted exhaust flow controls
US4576203A (en) * 1984-05-15 1986-03-18 Hr Textron Inc. Pressure-operated eccentric shaft coupling
US4796860A (en) * 1987-10-16 1989-01-10 Eaton Corporation Valve spool detent
US5375625A (en) * 1993-02-25 1994-12-27 Warren Rupp, Inc. Valve body assembly with detent and locking mechanism
JP2018112259A (en) * 2017-01-12 2018-07-19 株式会社島津製作所 Slide valve
US11098805B1 (en) * 2020-05-13 2021-08-24 The Boeing Company Shuttle valve with detent mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1693032A (en) * 1926-10-29 1928-11-27 Guy J Henry Floating-valve seat
US2452430A (en) * 1947-01-17 1948-10-26 Clark Quick disconnect coupling
FR1180441A (en) * 1956-08-23 1959-06-04 Holland Electro C V Separable coupling for vacuum tubes
NL124496C (en) * 1963-11-04 1900-01-01

Also Published As

Publication number Publication date
FR2084855A5 (en) 1971-12-17
US3608586A (en) 1971-09-28
DE2112717C3 (en) 1973-07-12
JPS5140287B1 (en) 1976-11-02
SE358943B (en) 1973-08-13
DE2112717A1 (en) 1971-10-14
CA926372A (en) 1973-05-15
DE2112717B2 (en) 1972-12-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee