JPS545224A - Control spool for hydraulic direction valve - Google Patents

Control spool for hydraulic direction valve

Info

Publication number
JPS545224A
JPS545224A JP6973378A JP6973378A JPS545224A JP S545224 A JPS545224 A JP S545224A JP 6973378 A JP6973378 A JP 6973378A JP 6973378 A JP6973378 A JP 6973378A JP S545224 A JPS545224 A JP S545224A
Authority
JP
Japan
Prior art keywords
direction valve
control spool
hydraulic direction
hydraulic
spool
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.)
Pending
Application number
JP6973378A
Other languages
Japanese (ja)
Inventor
Herufuensuderufuaa Hansu
Hauzaa Manfureeto
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JPS545224A publication Critical patent/JPS545224A/en
Pending 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
    • F16K11/07—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 with cylindrical slides
    • F16K11/0716—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 with cylindrical slides with fluid passages through the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Actuator (AREA)
  • Sliding Valves (AREA)
JP6973378A 1977-06-11 1978-06-09 Control spool for hydraulic direction valve Pending JPS545224A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772726503 DE2726503A1 (en) 1977-06-11 1977-06-11 CONTROL VALVE FOR A HYDRAULIC DIRECTIONAL VALVE

Publications (1)

Publication Number Publication Date
JPS545224A true JPS545224A (en) 1979-01-16

Family

ID=6011370

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6973378A Pending JPS545224A (en) 1977-06-11 1978-06-09 Control spool for hydraulic direction valve

Country Status (5)

Country Link
JP (1) JPS545224A (en)
DE (1) DE2726503A1 (en)
FR (1) FR2394001A1 (en)
GB (1) GB1583931A (en)
IT (1) IT1096416B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927149A (en) * 1982-08-02 1984-02-13 Yoshida Kogyo Kk <Ykk> Air blow-off device for cooling and heating in interior and exterior structural body

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3011791C2 (en) * 1980-03-27 1983-06-01 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen 5/2-way valve in slide design for supplying pressure medium to a servo motor
DE3229608A1 (en) * 1982-08-09 1984-02-09 Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover 2-WAY VALVE
DE3309065A1 (en) * 1983-03-14 1984-09-20 Mannesmann Rexroth GmbH, 8770 Lohr PISTON VALVE FOR A MULTI-WAY VALVE
DE3714691A1 (en) * 1987-05-02 1988-12-01 Backe Wolfgang MULTI-WAY VALVE
DE19629218B4 (en) * 1996-07-19 2005-10-06 Horst Rohn Valve piston for a designed as a 4/3-way valve linear slide valve
CN104373402B (en) * 2014-11-14 2016-07-06 江苏柳工机械有限公司 Hydraulic multichannel valve core
CN106594317B (en) * 2017-01-03 2019-03-26 捷锐企业(上海)有限公司 A kind of double air supply source switching valves

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916050A (en) * 1958-09-17 1959-12-08 New York Air Brake Co Four position control valve having a float position

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927149A (en) * 1982-08-02 1984-02-13 Yoshida Kogyo Kk <Ykk> Air blow-off device for cooling and heating in interior and exterior structural body
JPS621503B2 (en) * 1982-08-02 1987-01-13 Yoshida Kogyo Kk

Also Published As

Publication number Publication date
FR2394001A1 (en) 1979-01-05
IT7824195A0 (en) 1978-06-05
GB1583931A (en) 1981-02-04
IT1096416B (en) 1985-08-26
DE2726503A1 (en) 1978-12-21

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