DE3532591A1 - Hydraulische vorrichtung, insbesondere 2-wege-proportionaldrosselventil - Google Patents

Hydraulische vorrichtung, insbesondere 2-wege-proportionaldrosselventil

Info

Publication number
DE3532591A1
DE3532591A1 DE19853532591 DE3532591A DE3532591A1 DE 3532591 A1 DE3532591 A1 DE 3532591A1 DE 19853532591 DE19853532591 DE 19853532591 DE 3532591 A DE3532591 A DE 3532591A DE 3532591 A1 DE3532591 A1 DE 3532591A1
Authority
DE
Germany
Prior art keywords
control
valve
edge
control oil
channel means
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.)
Granted
Application number
DE19853532591
Other languages
German (de)
English (en)
Other versions
DE3532591C2 (US07943777-20110517-C00090.png
Inventor
Norbert Gehrig
Hans Woelfges
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.)
Bosch Rexroth AG
Original Assignee
Mannesmann Rexroth AG
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 Mannesmann Rexroth AG filed Critical Mannesmann Rexroth AG
Priority to DE19853532591 priority Critical patent/DE3532591A1/de
Priority to US06/906,452 priority patent/US4790511A/en
Priority to JP61215583A priority patent/JPH0799164B2/ja
Publication of DE3532591A1 publication Critical patent/DE3532591A1/de
Application granted granted Critical
Publication of DE3532591C2 publication Critical patent/DE3532591C2/de
Granted 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
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
  • Fluid-Driven Valves (AREA)
DE19853532591 1985-09-12 1985-09-12 Hydraulische vorrichtung, insbesondere 2-wege-proportionaldrosselventil Granted DE3532591A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19853532591 DE3532591A1 (de) 1985-09-12 1985-09-12 Hydraulische vorrichtung, insbesondere 2-wege-proportionaldrosselventil
US06/906,452 US4790511A (en) 1985-09-12 1986-09-12 Hydraulic apparatus, in particular a 2-way proportional throttle valve
JP61215583A JPH0799164B2 (ja) 1985-09-12 1986-09-12 二路比例絞り弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853532591 DE3532591A1 (de) 1985-09-12 1985-09-12 Hydraulische vorrichtung, insbesondere 2-wege-proportionaldrosselventil

Publications (2)

Publication Number Publication Date
DE3532591A1 true DE3532591A1 (de) 1987-03-19
DE3532591C2 DE3532591C2 (US07943777-20110517-C00090.png) 1989-02-16

Family

ID=6280805

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853532591 Granted DE3532591A1 (de) 1985-09-12 1985-09-12 Hydraulische vorrichtung, insbesondere 2-wege-proportionaldrosselventil

Country Status (3)

Country Link
US (1) US4790511A (US07943777-20110517-C00090.png)
JP (1) JPH0799164B2 (US07943777-20110517-C00090.png)
DE (1) DE3532591A1 (US07943777-20110517-C00090.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113864266A (zh) * 2021-09-10 2021-12-31 日照海卓液压有限公司 整体螺纹插装式低能位稳态关闭比例先导单向节流阀

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3906683C1 (en) * 1989-03-02 1990-08-09 Joseph Voegele Ag, 6800 Mannheim, De Lubricant quantity limiter
US6267349B1 (en) * 1992-09-25 2001-07-31 Target Rock Corporation Precision valve control
JPH07151261A (ja) * 1993-11-26 1995-06-13 Aisin Seiki Co Ltd 電磁比例式圧力制御弁
CN103703256B (zh) * 2011-04-01 2020-03-17 罗伯特·博世有限公司 阀门和液压控制线路
CN105114387A (zh) * 2015-09-18 2015-12-02 海门市油威力液压工业有限责任公司 大流量数字二通插装式三级伺服比例节流阀
EP3225799A1 (en) * 2016-04-01 2017-10-04 HUSCO Automotive Holdings LLC Pilot operated piston oil cooling jet control valve

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582088A (en) * 1947-11-01 1952-01-08 Gen Electric Two-stage hydraulic amplifier
DE2023504B2 (de) * 1969-05-16 1973-10-18 Nissan Motor Co., Ltd., Yokohama (Japan) Elektromagnetisch betätigtes hydraulisches Steuerventil
DE2158201C3 (de) * 1970-11-30 1978-05-11 Sperry Rand Corp Druckbegrenzungsventil
DE2914196A1 (de) * 1979-04-07 1980-10-23 Rexroth Gmbh G L Ventil zum steuern von druckmittel
DE3012044A1 (de) * 1980-03-28 1981-10-08 Backe, Wolfgang, Prof.Dr.-Ing., 5100 Aachen 2-wege-proportionaldrosselventil
DE3015724A1 (de) * 1977-05-17 1981-10-29 G.L. Rexroth Gmbh, 8770 Lohr Durchflussregelgeraet
EP0041247A2 (de) * 1980-06-03 1981-12-09 Backé, Wolfgang, Prof. Dr.-Ing. Vorgesteuerte Vorrichtung zur lastunabhängigen Volumenstromregelung
DE3027819A1 (de) * 1980-07-23 1982-02-25 Backe, Wolfgang, Prof.Dr.-Ing., 5100 Aachen Vorrichtung zur regelung einer verstellpumpe
DE3334620A1 (de) * 1983-09-24 1985-04-11 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzeinrichtung mit vor- und haupteinspritzung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2373654A (en) * 1942-06-08 1945-04-17 Electrimatic Corp Valve
US2755058A (en) * 1952-02-28 1956-07-17 Parker Appliance Co Pilot controlled fluid pressure operated valve
DE1247794B (de) * 1966-08-08 1967-08-17 Samson Appbau A G Sicherheitsvorrichtung fuer Motorventile od. dgl., insbesondere fuer Fernheizungsanlagen
US4073464A (en) * 1976-08-24 1978-02-14 Chemetron Corporation Cylinder valve for gas fire extinguishing system
DE3107775A1 (de) * 1981-02-28 1982-09-16 Mannesmann Rexroth GmbH, 8770 Lohr "druckventil"
EP0073268B1 (de) * 1981-09-02 1985-09-04 Vickers Systems GmbH Elektrohydraulische Regelung eines Stellkolbens
EP0083688B1 (de) * 1981-09-26 1986-08-13 b a r m a g Barmer Maschinenfabrik Aktiengesellschaft Elektro-hydraulisch vorgesteuertes Proportionaldrosselventil

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582088A (en) * 1947-11-01 1952-01-08 Gen Electric Two-stage hydraulic amplifier
DE2023504B2 (de) * 1969-05-16 1973-10-18 Nissan Motor Co., Ltd., Yokohama (Japan) Elektromagnetisch betätigtes hydraulisches Steuerventil
DE2158201C3 (de) * 1970-11-30 1978-05-11 Sperry Rand Corp Druckbegrenzungsventil
DE3015724A1 (de) * 1977-05-17 1981-10-29 G.L. Rexroth Gmbh, 8770 Lohr Durchflussregelgeraet
DE2914196A1 (de) * 1979-04-07 1980-10-23 Rexroth Gmbh G L Ventil zum steuern von druckmittel
DE3012044A1 (de) * 1980-03-28 1981-10-08 Backe, Wolfgang, Prof.Dr.-Ing., 5100 Aachen 2-wege-proportionaldrosselventil
EP0041247A2 (de) * 1980-06-03 1981-12-09 Backé, Wolfgang, Prof. Dr.-Ing. Vorgesteuerte Vorrichtung zur lastunabhängigen Volumenstromregelung
DE3027819A1 (de) * 1980-07-23 1982-02-25 Backe, Wolfgang, Prof.Dr.-Ing., 5100 Aachen Vorrichtung zur regelung einer verstellpumpe
DE3334620A1 (de) * 1983-09-24 1985-04-11 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzeinrichtung mit vor- und haupteinspritzung

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
F. ZEHNER, Verbesserung des statischen und dynamischen Verhaltens vorgesteuerter DruckventileIn: o+p "ölhydraulik und pneumatic" 29(1985), Nr. 6, S. 484-486 u. 489 *
Hydraulik in Theorie und Praxis, von Bosch, 1983, Robert BOSCH GmbH, S. 175 u. 184 *
R. BARTHOLOMÄUS, Elektrisch geregelte 2-Wege-Ein- bauventile, In: o+p "ölhydraulik und pneumatik 25(1981), Nr. 8, S. 617-619, 622-624 *
YUNG-HSIANG, Lu: "Entwicklung vorgesteuerter Proportionalventile mit Zwei-Wege-Einbauventil als Stellglied und mit geräteinterner Rück- führung", in Dissertation der RWTH Aachen, Mai 1981, S. 18-31 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113864266A (zh) * 2021-09-10 2021-12-31 日照海卓液压有限公司 整体螺纹插装式低能位稳态关闭比例先导单向节流阀
CN113864266B (zh) * 2021-09-10 2024-01-09 日照海卓液压有限公司 整体螺纹插装式低能位稳态关闭比例先导单向节流阀

Also Published As

Publication number Publication date
US4790511A (en) 1988-12-13
JPS62118102A (ja) 1987-05-29
DE3532591C2 (US07943777-20110517-C00090.png) 1989-02-16
JPH0799164B2 (ja) 1995-10-25

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8331 Complete revocation