GB1376153A - Control device for hydraulically operated equipment - Google Patents

Control device for hydraulically operated equipment

Info

Publication number
GB1376153A
GB1376153A GB4997671A GB4997671A GB1376153A GB 1376153 A GB1376153 A GB 1376153A GB 4997671 A GB4997671 A GB 4997671A GB 4997671 A GB4997671 A GB 4997671A GB 1376153 A GB1376153 A GB 1376153A
Authority
GB
United Kingdom
Prior art keywords
pressure
spool
port
chamber
supply passage
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
GB4997671A
Other languages
English (en)
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.)
BERINGER R
OTHERS BERINGER HYDRAULIK CO
Original Assignee
BERINGER R
OTHERS BERINGER HYDRAULIK 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 BERINGER R, OTHERS BERINGER HYDRAULIK CO filed Critical BERINGER R
Publication of GB1376153A publication Critical patent/GB1376153A/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
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/161—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load
    • F15B11/165—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load for adjusting the pump output or bypass in response to demand
    • 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
    • F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Safety Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Servomotors (AREA)
GB4997671A 1970-10-28 1971-10-27 Control device for hydraulically operated equipment Expired GB1376153A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1593270A CH513340A (de) 1970-10-28 1970-10-28 Steuervorrichtung für hydraulisch betriebene Einrichtungen

Publications (1)

Publication Number Publication Date
GB1376153A true GB1376153A (en) 1974-12-04

Family

ID=4413130

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4997671A Expired GB1376153A (en) 1970-10-28 1971-10-27 Control device for hydraulically operated equipment

Country Status (6)

Country Link
CH (1) CH513340A (de)
DE (1) DE2151837C2 (de)
FR (1) FR2111887B1 (de)
GB (1) GB1376153A (de)
NL (1) NL7114528A (de)
SE (1) SE372601B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102072213A (zh) * 2010-10-22 2011-05-25 山东泰丰液压股份有限公司 压力反馈二级先导控制插装式比例溢流阀系统
CN103267147A (zh) * 2013-05-28 2013-08-28 卢宇 一种小流量高压力的负载敏感比例多路阀

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3034377A1 (de) * 1980-09-12 1982-04-22 Krauss-Maffei AG, 8000 München Stromregelventil
DE3543231A1 (de) * 1985-12-06 1987-06-11 Sauer Getriebe Ag Proportionalwegeventil mit einzeldruckwaage

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH444601A (de) * 1966-12-13 1967-09-30 Beringer Hydraulik Gmbh Steuervorrichtung für hydraulisch betriebene Einrichtungen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102072213A (zh) * 2010-10-22 2011-05-25 山东泰丰液压股份有限公司 压力反馈二级先导控制插装式比例溢流阀系统
CN102072213B (zh) * 2010-10-22 2013-03-13 山东泰丰液压股份有限公司 压力反馈二级先导控制插装式比例溢流阀系统
CN103267147A (zh) * 2013-05-28 2013-08-28 卢宇 一种小流量高压力的负载敏感比例多路阀

Also Published As

Publication number Publication date
SE372601B (de) 1974-12-23
FR2111887A1 (de) 1972-06-09
FR2111887B1 (de) 1975-02-21
NL7114528A (de) 1972-05-03
DE2151837C2 (de) 1982-12-23
DE2151837A1 (de) 1972-05-04
CH513340A (de) 1971-09-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee