DE602004003250D1 - Hydraulischer verteiler mit drehmomentschlitzen - Google Patents

Hydraulischer verteiler mit drehmomentschlitzen

Info

Publication number
DE602004003250D1
DE602004003250D1 DE200460003250 DE602004003250T DE602004003250D1 DE 602004003250 D1 DE602004003250 D1 DE 602004003250D1 DE 200460003250 DE200460003250 DE 200460003250 DE 602004003250 T DE602004003250 T DE 602004003250T DE 602004003250 D1 DE602004003250 D1 DE 602004003250D1
Authority
DE
Germany
Prior art keywords
slide valve
slices
torque
hydraulic distributor
return valves
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 - Lifetime
Application number
DE200460003250
Other languages
English (en)
Other versions
DE602004003250T2 (de
Inventor
Michel Rivolier
Armin Steinhilber
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 DSI SAS
Original Assignee
Bosch Rexroth DSI SAS
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 Bosch Rexroth DSI SAS filed Critical Bosch Rexroth DSI SAS
Publication of DE602004003250D1 publication Critical patent/DE602004003250D1/de
Application granted granted Critical
Publication of DE602004003250T2 publication Critical patent/DE602004003250T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • F15B13/0403—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves a secondary valve member sliding within the main spool, e.g. for regeneration flow
    • 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
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86694—Piston valve
    • Y10T137/8671—With annular passage [e.g., spool]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Check Valves (AREA)
DE200460003250 2003-07-16 2004-06-28 Hydraulischer verteiler mit drehmomentschlitzen Expired - Lifetime DE602004003250T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0308685 2003-07-16
FR0308685A FR2857704B1 (fr) 2003-07-16 2003-07-16 Distributeur hydraulique a fentes de couple
PCT/FR2004/001644 WO2005017364A1 (fr) 2003-07-16 2004-06-28 Distributeur hydraulique a fentes de couple

Publications (2)

Publication Number Publication Date
DE602004003250D1 true DE602004003250D1 (de) 2006-12-28
DE602004003250T2 DE602004003250T2 (de) 2007-04-19

Family

ID=33548179

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200460003250 Expired - Lifetime DE602004003250T2 (de) 2003-07-16 2004-06-28 Hydraulischer verteiler mit drehmomentschlitzen

Country Status (8)

Country Link
US (1) US7581562B2 (de)
EP (1) EP1644644B1 (de)
JP (1) JP4560515B2 (de)
CN (1) CN100389269C (de)
AT (1) ATE345446T1 (de)
DE (1) DE602004003250T2 (de)
FR (1) FR2857704B1 (de)
WO (1) WO2005017364A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE403807T1 (de) * 2005-04-20 2008-08-15 Bucher Hydraulics Ag Steuerventil für einen hydromotor
US7921878B2 (en) * 2006-06-30 2011-04-12 Parker Hannifin Corporation Control valve with load sense signal conditioning
FR2966279A1 (fr) * 2011-01-12 2012-04-20 Bosch Rexroth Dsi Sas Ventouse electromagnetique
JP5602074B2 (ja) * 2011-03-16 2014-10-08 カヤバ工業株式会社 制御弁
JP6338428B2 (ja) * 2014-04-11 2018-06-06 Ｋｙｂ株式会社 バルブ構造
EP3201475B1 (de) * 2014-09-29 2018-12-19 Parker Hannifin Corporation Mehrwegeventil
WO2024027913A1 (de) * 2022-08-03 2024-02-08 Xcmg European Research Center Gmbh Ventilanordnung für die ansteuerung zumindest eines anschlusses eines hydraulischen verbrauchers

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2359802A (en) * 1943-08-21 1944-10-10 Hydraulic Control Engineering Hollow plunger control valve
US2448532A (en) * 1946-09-09 1948-09-07 Hydraulic Control Engineering Automatic power position hold for control valves
US2651324A (en) * 1949-11-01 1953-09-08 New York Air Brake Co Multiple control valve
US3004555A (en) * 1957-02-19 1961-10-17 Borg Warner Valves
US2965133A (en) * 1959-01-08 1960-12-20 New York Air Brake Co Valve
US2946347A (en) * 1959-04-22 1960-07-26 New York Air Brake Co Control valve having a movable member containing combination check and relief valve unit
US3215160A (en) * 1962-12-28 1965-11-02 New York Air Brake Co Valve
US3255777A (en) * 1963-11-26 1966-06-14 New York Air Brake Co Directional control valve
US3481364A (en) * 1967-11-30 1969-12-02 Commercial Shearing Hydraulic valves
US3482600A (en) * 1968-03-04 1969-12-09 Commercial Shearing Hollow slide valves
US3616817A (en) * 1969-08-04 1971-11-02 Sigma Hydraulic distributors
US3707988A (en) * 1971-09-24 1973-01-02 Commercial Shearing Control valves
US3774635A (en) * 1972-04-18 1973-11-27 Sperry Rand Corp Power transmission
US3986522A (en) * 1974-10-15 1976-10-19 General Signal Corporation Hydraulic control valve
ZA7696B (en) * 1975-02-06 1976-12-29 Commercial Shearing Compensated work port fluid valves and work port compensators
US4428400A (en) * 1979-02-28 1984-01-31 Atos Oleodinamica S.P.A. Electrically and hydraulically actuated flow-distributing valve unit
JPS5830501A (ja) * 1981-08-18 1983-02-23 Hitachi Constr Mach Co Ltd 方向切換弁
DE3302000A1 (de) * 1983-01-21 1984-07-26 Danfoss A/S, Nordborg Hydraulisches schieberventil
US4789002A (en) * 1986-01-17 1988-12-06 Commercial Shearing, Inc. Fluid valve structures
JPH0768962B2 (ja) * 1990-06-22 1995-07-26 株式会社ゼクセル ロードセンシング機能付き方向切換弁
DE4193208T1 (de) * 1990-12-12 1993-11-18 Graeme James Mcalister Steuerventil
US6073963A (en) * 1998-03-19 2000-06-13 Oea, Inc. Initiator with injection molded insert member
US6098403A (en) * 1999-03-17 2000-08-08 Husco International, Inc. Hydraulic control valve system with pressure compensator
US6539712B2 (en) * 1999-12-27 2003-04-01 Kayaba Kogyo Kabushiki Kaisha Hydraulic drive unit

Also Published As

Publication number Publication date
DE602004003250T2 (de) 2007-04-19
FR2857704B1 (fr) 2007-12-28
US7581562B2 (en) 2009-09-01
EP1644644B1 (de) 2006-11-15
EP1644644A1 (de) 2006-04-12
JP4560515B2 (ja) 2010-10-13
FR2857704A1 (fr) 2005-01-21
CN1829864A (zh) 2006-09-06
CN100389269C (zh) 2008-05-21
US20060137751A1 (en) 2006-06-29
WO2005017364A1 (fr) 2005-02-24
JP2007516388A (ja) 2007-06-21
ATE345446T1 (de) 2006-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition