DE9210903U1 - Entsperrbares Rückschlagventil - Google Patents

Entsperrbares Rückschlagventil

Info

Publication number
DE9210903U1
DE9210903U1 DE9210903U DE9210903U DE9210903U1 DE 9210903 U1 DE9210903 U1 DE 9210903U1 DE 9210903 U DE9210903 U DE 9210903U DE 9210903 U DE9210903 U DE 9210903U DE 9210903 U1 DE9210903 U1 DE 9210903U1
Authority
DE
Germany
Prior art keywords
valve
line
check valve
pilot
throttle
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
DE9210903U
Other languages
German (de)
English (en)
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.)
Kinshofer Greiftechnik 8176 Waakirchen De GmbH
Original Assignee
Kinshofer Greiftechnik 8176 Waakirchen De 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 Kinshofer Greiftechnik 8176 Waakirchen De GmbH filed Critical Kinshofer Greiftechnik 8176 Waakirchen De GmbH
Priority to DE9210903U priority Critical patent/DE9210903U1/de
Publication of DE9210903U1 publication Critical patent/DE9210903U1/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
    • F15B13/027—Check 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
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices
    • 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
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
    • F16K15/1823—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism for ball check 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
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
    • F16K15/1826—Check valves which can be actuated by a pilot valve
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/31—Directional control characterised by the positions of the valve element
    • F15B2211/3122—Special positions other than the pump port being connected to working ports or the working ports being connected to the return line
    • F15B2211/3127—Floating position connecting the working ports and the return line

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Check Valves (AREA)
DE9210903U 1992-08-14 1992-08-14 Entsperrbares Rückschlagventil Expired - Lifetime DE9210903U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9210903U DE9210903U1 (de) 1992-08-14 1992-08-14 Entsperrbares Rückschlagventil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9210903U DE9210903U1 (de) 1992-08-14 1992-08-14 Entsperrbares Rückschlagventil

Publications (1)

Publication Number Publication Date
DE9210903U1 true DE9210903U1 (de) 1992-11-12

Family

ID=6882673

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9210903U Expired - Lifetime DE9210903U1 (de) 1992-08-14 1992-08-14 Entsperrbares Rückschlagventil

Country Status (1)

Country Link
DE (1) DE9210903U1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995028589A1 (de) * 1994-04-15 1995-10-26 Ina Wälzlager Schaeffler Kg Befülleinrichtung für eine hydraulische kupplungsbetätigungseinrichtung
CN104989851A (zh) * 2015-07-07 2015-10-21 安徽凡尔煤矿设备制造有限公司 一种倒拉推移单向阀
DE102018208012A1 (de) * 2018-05-22 2019-11-28 Robert Bosch Gmbh Wassereinspritzsystem für Brennkraftmaschinen mit entsperrbarem Rückschlagventil

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2208841A1 (de) * 1972-02-25 1973-08-30 Bosch Gmbh Robert Federbelastetes rueckschlagventil
DE3104362A1 (de) * 1981-02-07 1982-08-19 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Hydraulisch entsperrbares rueckschlagventil fuer hydraulische hochdrucksysteme, insbesondere fuer hydraulische ausbausysteme in bergbau-untertagebetrieben
DE3247420A1 (de) * 1982-12-22 1984-07-05 Mannesmann Rexroth GmbH, 8770 Lohr Hydraulisch entsperrbares rueckschlagventil

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2208841A1 (de) * 1972-02-25 1973-08-30 Bosch Gmbh Robert Federbelastetes rueckschlagventil
DE3104362A1 (de) * 1981-02-07 1982-08-19 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Hydraulisch entsperrbares rueckschlagventil fuer hydraulische hochdrucksysteme, insbesondere fuer hydraulische ausbausysteme in bergbau-untertagebetrieben
DE3247420A1 (de) * 1982-12-22 1984-07-05 Mannesmann Rexroth GmbH, 8770 Lohr Hydraulisch entsperrbares rueckschlagventil
US4562862A (en) * 1982-12-22 1986-01-07 Mannesmann Rexroth Gmbh Hydraulically unblockable non-return valve

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995028589A1 (de) * 1994-04-15 1995-10-26 Ina Wälzlager Schaeffler Kg Befülleinrichtung für eine hydraulische kupplungsbetätigungseinrichtung
CN104989851A (zh) * 2015-07-07 2015-10-21 安徽凡尔煤矿设备制造有限公司 一种倒拉推移单向阀
DE102018208012A1 (de) * 2018-05-22 2019-11-28 Robert Bosch Gmbh Wassereinspritzsystem für Brennkraftmaschinen mit entsperrbarem Rückschlagventil
CN110513222A (zh) * 2018-05-22 2019-11-29 罗伯特·博世有限公司 用于内燃机的具有可解除截止的止回阀的水喷射系统

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