SE308844B - - Google Patents

Info

Publication number
SE308844B
SE308844B SE2442/67A SE244267A SE308844B SE 308844 B SE308844 B SE 308844B SE 2442/67 A SE2442/67 A SE 2442/67A SE 244267 A SE244267 A SE 244267A SE 308844 B SE308844 B SE 308844B
Authority
SE
Sweden
Application number
SE2442/67A
Inventor
O Rice
Original Assignee
New York Air Brake Co
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 New York Air Brake Co filed Critical New York Air Brake Co
Publication of SE308844B publication Critical patent/SE308844B/xx

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
    • 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
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86694—Piston valve
    • Y10T137/8671—With annular passage [e.g., spool]
    • 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
    • Y10T137/87169—Supply and exhaust
    • 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
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87233—Biased exhaust valve
    • Y10T137/87241—Biased closed

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
SE2442/67A 1966-02-23 1967-02-22 SE308844B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US529473A US3391708A (en) 1966-02-23 1966-02-23 Valve

Publications (1)

Publication Number Publication Date
SE308844B true SE308844B (xx) 1969-02-24

Family

ID=24110060

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2442/67A SE308844B (xx) 1966-02-23 1967-02-22

Country Status (5)

Country Link
US (1) US3391708A (xx)
DE (1) DE1550432B2 (xx)
FR (1) FR1510663A (xx)
GB (1) GB1120698A (xx)
SE (1) SE308844B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459219A (en) * 1967-10-20 1969-08-05 Gen Signal Corp Regenerative valve plunger
US3642027A (en) * 1970-01-09 1972-02-15 Parker Hannifin Corp Directional control valve
US4020748A (en) * 1974-09-03 1977-05-03 Zahnradfabrik Friedrichshafen Ag Valve structure for hydraulic control system
US4518004A (en) * 1983-11-21 1985-05-21 Hr Textron Inc. Multifunction valve
US4840111A (en) * 1986-01-31 1989-06-20 Moog Inc. Energy-conserving regenerative-flow valves for hydraulic servomotors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3216446A (en) * 1963-02-05 1965-11-09 Parker Hannifin Corp Spool valve assembly with dual check valve assembly
US3213880A (en) * 1963-06-19 1965-10-26 Int Harvester Co Hydraulic control valve
US3200841A (en) * 1963-06-20 1965-08-17 New York Air Brake Co Valve

Also Published As

Publication number Publication date
GB1120698A (en) 1968-07-24
US3391708A (en) 1968-07-09
DE1550432B2 (de) 1970-07-02
DE1550432A1 (de) 1969-04-10
FR1510663A (fr) 1968-01-19

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