DE50004983D1 - Hydraulische vorsteuerung - Google Patents

Hydraulische vorsteuerung

Info

Publication number
DE50004983D1
DE50004983D1 DE50004983T DE50004983T DE50004983D1 DE 50004983 D1 DE50004983 D1 DE 50004983D1 DE 50004983 T DE50004983 T DE 50004983T DE 50004983 T DE50004983 T DE 50004983T DE 50004983 D1 DE50004983 D1 DE 50004983D1
Authority
DE
Germany
Prior art keywords
control
hydraulic pre
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 - Fee Related
Application number
DE50004983T
Other languages
English (en)
Inventor
Heinz Habermann
Wilhelm Kastel
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
Bosch 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7902205&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE50004983(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bosch Rexroth AG filed Critical Bosch Rexroth AG
Priority to DE50004983T priority Critical patent/DE50004983D1/de
Application granted granted Critical
Publication of DE50004983D1 publication Critical patent/DE50004983D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B66D1/40—Control devices
    • B66D1/42—Control devices non-automatic
    • B66D1/44—Control devices non-automatic pneumatic of hydraulic
    • 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
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0406—Valve members; Fluid interconnections therefor for rotary valves
    • 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
    • F15B13/0422—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 manually-operated pilot valves, e.g. joysticks
    • 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
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/07—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors in distinct sequence
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/04—Controlling members for hand actuation by pivoting movement, e.g. levers
    • 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
    • Y10T137/86638—Rotary valve
    • Y10T137/86646—Plug type
    • Y10T137/86654—For plural lines
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Mechanical Control Devices (AREA)
  • Servomotors (AREA)
  • Safety Valves (AREA)
DE50004983T 1999-03-24 2000-03-02 Hydraulische vorsteuerung Expired - Fee Related DE50004983D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50004983T DE50004983D1 (de) 1999-03-24 2000-03-02 Hydraulische vorsteuerung

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19913276A DE19913276A1 (de) 1999-03-24 1999-03-24 Hydraulische Vorsteuerung
DE50004983T DE50004983D1 (de) 1999-03-24 2000-03-02 Hydraulische vorsteuerung
PCT/EP2000/001790 WO2000057067A1 (de) 1999-03-24 2000-03-02 Hydraulische vorsteuerung

Publications (1)

Publication Number Publication Date
DE50004983D1 true DE50004983D1 (de) 2004-02-12

Family

ID=7902205

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19913276A Withdrawn DE19913276A1 (de) 1999-03-24 1999-03-24 Hydraulische Vorsteuerung
DE50004983T Expired - Fee Related DE50004983D1 (de) 1999-03-24 2000-03-02 Hydraulische vorsteuerung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19913276A Withdrawn DE19913276A1 (de) 1999-03-24 1999-03-24 Hydraulische Vorsteuerung

Country Status (7)

Country Link
US (1) US6481461B1 (de)
EP (1) EP1163454B1 (de)
JP (1) JP2002540353A (de)
KR (1) KR20010109320A (de)
DE (2) DE19913276A1 (de)
NO (1) NO20014575D0 (de)
WO (1) WO2000057067A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10213010A1 (de) * 2002-03-22 2003-10-02 Bosch Rexroth Ag Steuerung
KR100706497B1 (ko) * 2003-10-01 2007-04-10 현대중공업 주식회사 압력전환 밸브를 이용한 유압장치
US7152627B2 (en) * 2004-04-05 2006-12-26 R. H. Sheppard Co., Inc. Control valve for a hydraulic power steering system
DE102010048068B4 (de) 2010-04-16 2022-11-10 Robert Bosch Gmbh Ventilanordnung
DE102012012297A1 (de) 2012-03-30 2013-10-02 Atlas Copco Construction Tools Gmbh Ventil
CN102878142B (zh) * 2012-10-31 2015-03-18 南通润邦重机有限公司 一种比例恒张力液压阀组
US10207905B2 (en) 2015-02-05 2019-02-19 Schlumberger Technology Corporation Control system for winch and capstan
CN104632746B (zh) * 2015-03-04 2017-11-24 徐州重型机械有限公司 切换阀、切换液压系统以及起重机

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE116080C (de)
US2523532A (en) * 1947-04-30 1950-09-26 Peter J Harinck Hydraulic control valve
US3150685A (en) * 1963-02-21 1964-09-29 Caterpillar Tractor Co Hydraulic control with mechanically vented pump unloading means
DE1601720A1 (de) * 1968-01-29 1971-01-07 Fendt & Co Xaver Hydraulikanlage fuer mehrere Verbraucher
DE2003584A1 (de) * 1969-02-26 1970-09-10 Mita Srl Einrichtung zur Druckmittelverteilung
US3847180A (en) * 1971-12-23 1974-11-12 Caterpillar Tractor Co Low effort, proportional control valve
DD116080A2 (de) * 1974-05-29 1975-11-05
US4436020A (en) * 1982-03-11 1984-03-13 Caterpillar Tractor Company Dual input pressure compensated fluid control valve
DE4316229C2 (de) * 1993-05-14 1998-08-13 Mannesmann Rexroth Ag Hydraulisches Vorsteuergerät mit wenigstens einem über einen handbetätigbaren Betätigungshebel einstellbaren hydraulischen Druckregelventil
DE19630798A1 (de) * 1996-06-22 1998-01-02 Rexroth Mannesmann Gmbh Vorsteuerung für zwei hydraulisch betätigbare Wegeventile
DE19654547C2 (de) * 1996-12-27 1999-03-18 Kaessbohrer Gelaendefahrzeug Verfahren zum Betreiben einer Winde und zugehörige Vorrichtung

Also Published As

Publication number Publication date
NO20014575L (no) 2001-09-20
US6481461B1 (en) 2002-11-19
DE19913276A1 (de) 2000-09-28
EP1163454B1 (de) 2004-01-07
WO2000057067A1 (de) 2000-09-28
KR20010109320A (ko) 2001-12-08
JP2002540353A (ja) 2002-11-26
NO20014575D0 (no) 2001-09-20
EP1163454A1 (de) 2001-12-19

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee