DE502005004981D1 - Steuerventil für einen hydromotor - Google Patents

Steuerventil für einen hydromotor

Info

Publication number
DE502005004981D1
DE502005004981D1 DE200550004981 DE502005004981T DE502005004981D1 DE 502005004981 D1 DE502005004981 D1 DE 502005004981D1 DE 200550004981 DE200550004981 DE 200550004981 DE 502005004981 T DE502005004981 T DE 502005004981T DE 502005004981 D1 DE502005004981 D1 DE 502005004981D1
Authority
DE
Germany
Prior art keywords
control
bore
groove
valve
check valve
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.)
Active
Application number
DE200550004981
Other languages
English (en)
Inventor
Markus Eschweiler
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.)
Bucher Hydraulics AG
Original Assignee
Bucher Hydraulics 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 Bucher Hydraulics AG filed Critical Bucher Hydraulics AG
Publication of DE502005004981D1 publication Critical patent/DE502005004981D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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)
  • Valve Device For Special Equipments (AREA)
  • Magnetically Actuated Valves (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Check Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Servomotors (AREA)
DE200550004981 2005-04-20 2005-12-01 Steuerventil für einen hydromotor Active DE502005004981D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH7072005 2005-04-20
PCT/CH2005/000717 WO2006111031A1 (de) 2005-04-20 2005-12-01 Steuerventil für einen hydromotor

Publications (1)

Publication Number Publication Date
DE502005004981D1 true DE502005004981D1 (de) 2008-09-18

Family

ID=35058900

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200550004981 Active DE502005004981D1 (de) 2005-04-20 2005-12-01 Steuerventil für einen hydromotor

Country Status (6)

Country Link
US (1) US7921879B2 (de)
EP (1) EP1872018B1 (de)
JP (1) JP2008537069A (de)
AT (1) ATE403807T1 (de)
DE (1) DE502005004981D1 (de)
WO (1) WO2006111031A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101663492A (zh) * 2007-02-22 2010-03-03 雷神萨科斯公司 第一级先导阀
NO20073463A (no) * 2007-07-04 2008-12-29 Tool Tech As Aktuator for en pilot for hydrauliske kontrollventiler
FI20115418A0 (fi) * 2011-05-03 2011-05-03 Waertsilae Finland Oy Polttoaineenruiskutusyksikkö ja-järjestelmä
DE102011087546A1 (de) 2011-08-09 2013-02-14 Robert Bosch Gmbh Schieberventil mit einem durch einen Aktor beaufschlagbaren Ventilschieber
JP6198750B2 (ja) * 2011-12-15 2017-09-20 イートン コーポレーションＥａｔｏｎ Ｃｏｒｐｏｒａｔｉｏｎ バルブの流路制御スプール
CN103644158B (zh) * 2013-12-26 2015-12-02 太重集团榆次液压工业有限公司 电磁先导滑阀式液压换向阀
JP2015169212A (ja) * 2014-03-04 2015-09-28 株式会社デンソー 流体制御弁
US10207905B2 (en) 2015-02-05 2019-02-19 Schlumberger Technology Corporation Control system for winch and capstan
DE102018102397A1 (de) * 2018-02-02 2019-08-08 J.D. Neuhaus Holding Gmbh & Co. Kg Steuerventilanordnung zur indirekten pneumatischen Steuerung
EP3660332B1 (de) * 2018-11-27 2023-05-17 Hamilton Sundstrand Corporation Servoventil
EP3715644B1 (de) * 2019-03-29 2023-11-08 Hamilton Sundstrand Corporation Spulenservoventil

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265088A (en) * 1963-10-11 1966-08-09 Commercial Shearing Control valves of the series type
US3738379A (en) * 1971-08-02 1973-06-12 Koehring Co Control valve with semi-automatically indexed valve element
DE2807464C2 (de) * 1978-02-22 1982-11-25 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hilfskraftlenkung
DE3016533A1 (de) * 1980-04-29 1981-11-05 Linde Ag, 6200 Wiesbaden Schieberventil
JPH0419220Y2 (de) * 1986-05-19 1992-04-30
DE3941802A1 (de) 1989-12-19 1991-06-20 Bosch Gmbh Robert Hydraulisches wegeventil
DE4136991C2 (de) * 1991-11-11 2000-11-02 Bosch Gmbh Robert Hydraulisches Wegeventil
US6868672B2 (en) 2003-05-13 2005-03-22 Sauer-Danfoss, Inc. Method of controlling a swinging boom and apparatus for controlling the same
FR2857704B1 (fr) * 2003-07-16 2007-12-28 Bosch Rexroth Dsi Sas Distributeur hydraulique a fentes de couple
DE10357471A1 (de) * 2003-12-09 2005-07-07 Bosch Rexroth Ag Hydraulische Steueranordnung

Also Published As

Publication number Publication date
US7921879B2 (en) 2011-04-12
WO2006111031A1 (de) 2006-10-26
EP1872018A1 (de) 2008-01-02
US20090078112A1 (en) 2009-03-26
EP1872018B1 (de) 2008-08-06
JP2008537069A (ja) 2008-09-11
ATE403807T1 (de) 2008-08-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition