GB1407988A - Hydraulic valves - Google Patents

Hydraulic valves

Info

Publication number
GB1407988A
GB1407988A GB4842872A GB4842872A GB1407988A GB 1407988 A GB1407988 A GB 1407988A GB 4842872 A GB4842872 A GB 4842872A GB 4842872 A GB4842872 A GB 4842872A GB 1407988 A GB1407988 A GB 1407988A
Authority
GB
United Kingdom
Prior art keywords
hydraulic valves
valves
hydraulic
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
GB4842872A
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.)
Heilmeier and Weinlein Fabrik fuer Oel Hydraulik GmbH and Co KG
Original Assignee
Heilmeier and Weinlein Fabrik fuer Oel Hydraulik GmbH and Co KG
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 Heilmeier and Weinlein Fabrik fuer Oel Hydraulik GmbH and Co KG filed Critical Heilmeier and Weinlein Fabrik fuer Oel Hydraulik GmbH and Co KG
Publication of GB1407988A publication Critical patent/GB1407988A/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
    • 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
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86694—Piston valve
    • Y10T137/86702—With internal flow passage
    • 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
    • Y10T137/87177—With bypass
    • Y10T137/87185—Controlled by supply or exhaust valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Multiple-Way Valves (AREA)
  • Valve Housings (AREA)
GB4842872A 1971-10-22 1972-10-20 Hydraulic valves Expired GB1407988A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2152830A DE2152830C3 (en) 1971-10-22 1971-10-22 Control valve in longitudinal slide design for hydraulic motors

Publications (1)

Publication Number Publication Date
GB1407988A true GB1407988A (en) 1975-10-01

Family

ID=5823166

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4842872A Expired GB1407988A (en) 1971-10-22 1972-10-20 Hydraulic valves

Country Status (8)

Country Link
US (1) US3820568A (en)
JP (1) JPS5120740B2 (en)
AT (1) AT322932B (en)
CH (1) CH551568A (en)
DE (1) DE2152830C3 (en)
FR (1) FR2157618A5 (en)
GB (1) GB1407988A (en)
NL (1) NL166315C (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT381774B (en) * 1979-02-02 1986-11-25 Heilmeier & Weinlein CONTROL VALVE
DE2904034C2 (en) * 1979-02-02 1986-09-25 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 8000 München Control valve
DE2910029C2 (en) * 1979-03-14 1982-12-23 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 8000 München Control valve
DE2912730A1 (en) * 1979-03-30 1980-10-09 Heilmeier & Weinlein High-pressure control valve - has two diametrically opposite flow deflector pockets in each plunger
DE3000592A1 (en) * 1980-01-09 1981-07-16 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 8000 München CONTROL VALVE
DE3004732A1 (en) * 1980-02-08 1981-08-13 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 8000 München Control valve for hydraulic line - has piston with offset cross bores linked by surface pockets
DE3022592C2 (en) * 1980-06-16 1986-11-27 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 8000 München Spool control valve
DE3234820C2 (en) * 1982-09-20 1993-12-23 Heilmeier & Weinlein Hydraulic control device
DE3308576A1 (en) * 1983-03-10 1984-09-13 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 8000 München CONTROL VALVE DEVICE
DE3308575C2 (en) * 1983-03-10 1985-02-07 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 8000 München Control valve
DE3308574A1 (en) * 1983-03-10 1984-09-13 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 8000 München CONTROL VALVE
DE20318992U1 (en) * 2003-12-08 2005-04-21 Hawe Hydraulik Gmbh & Co. Kg Slide control valve
JP5584751B2 (en) * 2012-12-18 2014-09-03 本田技研工業株式会社 Spool valve
CN105673888B (en) * 2016-04-06 2017-11-28 浙江大学 Rotation oil distributing valve for novel combined digital servo actuator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE724315C (en) * 1938-12-02 1942-08-22 Ver Deutsche Metallwerke Ag Device for automatic locking and unlocking of control slides in switches for hydraulic or pneumatic pressure medium work cells, especially for aircraft
US2718759A (en) * 1953-06-17 1955-09-27 Hydraulik As Pump and motor hydraulic system and control valve means therefor
DE1031136B (en) * 1956-11-24 1958-05-29 Toussaint & Hess Gmbh Hydraulic drive
US3004555A (en) * 1957-02-19 1961-10-17 Borg Warner Valves
US2951505A (en) * 1957-07-08 1960-09-06 Dynex Inc Slide plate type hydraulic valve
US3194265A (en) * 1962-05-02 1965-07-13 Hydraulic Unit Specialities Co Hydraulic control valve with void control means
DE1273941B (en) * 1963-10-11 1968-07-25 Commercial Shearing Control valve

Also Published As

Publication number Publication date
NL166315C (en) 1981-07-15
DE2152830B2 (en) 1973-09-27
JPS5120740B2 (en) 1976-06-28
NL166315B (en) 1981-02-16
JPS4851328A (en) 1973-07-19
DE2152830C3 (en) 1974-04-25
AT322932B (en) 1975-06-10
DE2152830A1 (en) 1973-04-26
CH551568A (en) 1974-07-15
NL7214289A (en) 1973-04-25
US3820568A (en) 1974-06-28
FR2157618A5 (en) 1973-06-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years