DE102011109505A1 - Hydraulisches Wegeventil - Google Patents

Hydraulisches Wegeventil Download PDF

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Publication number
DE102011109505A1
DE102011109505A1 DE201110109505 DE102011109505A DE102011109505A1 DE 102011109505 A1 DE102011109505 A1 DE 102011109505A1 DE 201110109505 DE201110109505 DE 201110109505 DE 102011109505 A DE102011109505 A DE 102011109505A DE 102011109505 A1 DE102011109505 A1 DE 102011109505A1
Authority
DE
Germany
Prior art keywords
piston
pressure
valve
latching
directional control
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.)
Withdrawn
Application number
DE201110109505
Other languages
German (de)
English (en)
Inventor
Christoph Keyl
Michael Mallach
Alfred-Alexander Blau
Stefan Weiss
Simon Ehmann
Kurt Goetz
Peter Piekatz
Berthold Roser
Carsten Lang
Joachim Breid
Stefan Lang
Tanja Ernstmeier
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE201110109505 priority Critical patent/DE102011109505A1/de
Publication of DE102011109505A1 publication Critical patent/DE102011109505A1/de
Withdrawn legal-status Critical Current

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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
    • 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
    • F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves
    • 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
    • F16K11/0704—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 comprising locking elements
DE201110109505 2011-08-05 2011-08-05 Hydraulisches Wegeventil Withdrawn DE102011109505A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE201110109505 DE102011109505A1 (de) 2011-08-05 2011-08-05 Hydraulisches Wegeventil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201110109505 DE102011109505A1 (de) 2011-08-05 2011-08-05 Hydraulisches Wegeventil

Publications (1)

Publication Number Publication Date
DE102011109505A1 true DE102011109505A1 (de) 2013-02-07

Family

ID=47554135

Family Applications (1)

Application Number Title Priority Date Filing Date
DE201110109505 Withdrawn DE102011109505A1 (de) 2011-08-05 2011-08-05 Hydraulisches Wegeventil

Country Status (1)

Country Link
DE (1) DE102011109505A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015210129A1 (de) * 2015-06-02 2016-12-08 Robert Bosch Gmbh Hydraulisches Ventil mit verstellbarer Rastvorrichtung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0394860A1 (de) 1989-04-24 1990-10-31 Deere & Company Hydraulikventil
DE3923743A1 (de) 1989-07-18 1991-01-24 Bosch Gmbh Robert Hydraulisches wegeventil mit verriegelungseinrichtung
DE19528974A1 (de) 1995-08-07 1997-02-13 Rexroth Mannesmann Gmbh Wegeventil
DE102008022509A1 (de) 2008-05-07 2009-11-12 Robert Bosch Gmbh Wegeventil mit einer Rastvorrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0394860A1 (de) 1989-04-24 1990-10-31 Deere & Company Hydraulikventil
DE3923743A1 (de) 1989-07-18 1991-01-24 Bosch Gmbh Robert Hydraulisches wegeventil mit verriegelungseinrichtung
DE19528974A1 (de) 1995-08-07 1997-02-13 Rexroth Mannesmann Gmbh Wegeventil
DE102008022509A1 (de) 2008-05-07 2009-11-12 Robert Bosch Gmbh Wegeventil mit einer Rastvorrichtung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015210129A1 (de) * 2015-06-02 2016-12-08 Robert Bosch Gmbh Hydraulisches Ventil mit verstellbarer Rastvorrichtung
CN106224326A (zh) * 2015-06-02 2016-12-14 罗伯特·博世有限公司 带有能调节的卡锁装置的液压的阀
US9797523B2 (en) 2015-06-02 2017-10-24 Robert Bosch Gmbh Hydraulic valve with adjustable locking device
US10030788B2 (en) 2015-06-02 2018-07-24 Robert Bosch Gmbh Hydraulic valve with adjustable locking device
CN106224326B (zh) * 2015-06-02 2019-12-17 罗伯特·博世有限公司 带有能调节的卡锁装置的液压的阀

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: F16K0011060000

Ipc: F16K0011070000

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee