CA1054900A - Zero lap valve - Google Patents

Zero lap valve

Info

Publication number
CA1054900A
CA1054900A CA282,837A CA282837A CA1054900A CA 1054900 A CA1054900 A CA 1054900A CA 282837 A CA282837 A CA 282837A CA 1054900 A CA1054900 A CA 1054900A
Authority
CA
Canada
Prior art keywords
ports
load
cavity
valve
inlet
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
CA282,837A
Other languages
English (en)
French (fr)
Inventor
Richard A. Wittren
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.)
Deere and Co
Original Assignee
Deere and 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 Deere and Co filed Critical Deere and Co
Application granted granted Critical
Publication of CA1054900A publication Critical patent/CA1054900A/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
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • 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
    • Y10T137/8663—Fluid motor
    • 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
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49405—Valve or choke making
    • Y10T29/49412—Valve or choke making with assembly, disassembly or composite article making

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Servomotors (AREA)
  • Multiple-Way Valves (AREA)
CA282,837A 1976-08-16 1977-07-15 Zero lap valve Expired CA1054900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/714,567 US4066099A (en) 1976-08-16 1976-08-16 Zero lap valve

Publications (1)

Publication Number Publication Date
CA1054900A true CA1054900A (en) 1979-05-22

Family

ID=24870561

Family Applications (1)

Application Number Title Priority Date Filing Date
CA282,837A Expired CA1054900A (en) 1976-08-16 1977-07-15 Zero lap valve

Country Status (9)

Country Link
US (1) US4066099A (en])
JP (1) JPS5324631A (en])
AU (1) AU511454B2 (en])
CA (1) CA1054900A (en])
DE (1) DE2734035C2 (en])
ES (1) ES461605A1 (en])
FR (1) FR2362324A1 (en])
GB (1) GB1554079A (en])
IT (1) IT1079442B (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3037674A1 (de) * 1980-10-04 1982-05-13 Wabco Steuerungstechnik GmbH & Co, 3000 Hannover Anordnung und ausbildung von durchlaessen fuer druckmittel in zylindern
FR2514852B1 (fr) * 1981-10-19 1985-09-27 Snecma Organe de distribution de fluide et procede de realisation du corps de cet organe
US4488343A (en) * 1982-05-07 1984-12-18 Jacob Kobelt Mounting assembly for fluid actuated components and method for connecting said components thereto
JP4958966B2 (ja) * 2009-12-03 2012-06-20 株式会社鷺宮製作所 切換弁
US20140110620A1 (en) * 2012-10-19 2014-04-24 GM Global Technology Operations LLC Split and brazed powdered metal valve body

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072038B (en]) * 1959-12-24
US2742924A (en) * 1950-08-08 1956-04-24 Trabon Engineering Corp Piston for divisional feeder
US2920650A (en) * 1953-08-03 1960-01-12 Moog Servocontrols Inc Valve bushing
US3189049A (en) * 1963-08-02 1965-06-15 Carl M Carlson Multi-channel valve
US3921669A (en) * 1972-04-20 1975-11-25 Trw Inc Integral power steering gear and sintered metal valve sleeve therefor
US3754574A (en) * 1972-06-19 1973-08-28 A Andis Hydraulically-actuated omni-directional fluid valve

Also Published As

Publication number Publication date
DE2734035C2 (de) 1983-03-17
AU2746677A (en) 1979-02-01
AU511454B2 (en) 1980-08-21
US4066099A (en) 1978-01-03
ES461605A1 (es) 1978-06-16
IT1079442B (it) 1985-05-13
FR2362324A1 (fr) 1978-03-17
GB1554079A (en) 1979-10-17
DE2734035A1 (de) 1978-02-23
JPS62396B2 (en]) 1987-01-07
FR2362324B1 (en]) 1982-04-09
JPS5324631A (en) 1978-03-07

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