EP0197467A3 - Leak-free brake-check valve - Google Patents

Leak-free brake-check valve Download PDF

Info

Publication number
EP0197467A3
EP0197467A3 EP19860104323 EP86104323A EP0197467A3 EP 0197467 A3 EP0197467 A3 EP 0197467A3 EP 19860104323 EP19860104323 EP 19860104323 EP 86104323 A EP86104323 A EP 86104323A EP 0197467 A3 EP0197467 A3 EP 0197467A3
Authority
EP
European Patent Office
Prior art keywords
leak
check valve
free brake
brake
free
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.)
Granted
Application number
EP19860104323
Other languages
German (de)
Other versions
EP0197467A2 (en
EP0197467B1 (en
Inventor
Hubert Haussler
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.)
BERINGER-HYDRAULIK GmbH
Original Assignee
BERINGER-HYDRAULIK 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
Priority claimed from DE19853514007 external-priority patent/DE3514007A1/en
Application filed by BERINGER-HYDRAULIK GmbH filed Critical BERINGER-HYDRAULIK GmbH
Publication of EP0197467A2 publication Critical patent/EP0197467A2/en
Publication of EP0197467A3 publication Critical patent/EP0197467A3/en
Application granted granted Critical
Publication of EP0197467B1 publication Critical patent/EP0197467B1/en
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
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves
    • Y10T137/7772—One head and seat carried by head of another
    • Y10T137/7774—Supporting valve spring carried by supporting valve
EP19860104323 1985-04-11 1986-03-27 Leak-free load control and holding valve Expired - Lifetime EP0197467B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3512894 1985-04-11
DE3512894 1985-04-11
DE3514007 1985-04-18
DE19853514007 DE3514007A1 (en) 1985-04-18 1985-04-18 Leak-free brake stop valve

Publications (3)

Publication Number Publication Date
EP0197467A2 EP0197467A2 (en) 1986-10-15
EP0197467A3 true EP0197467A3 (en) 1988-12-21
EP0197467B1 EP0197467B1 (en) 1992-01-29

Family

ID=25831198

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860104323 Expired - Lifetime EP0197467B1 (en) 1985-04-11 1986-03-27 Leak-free load control and holding valve

Country Status (5)

Country Link
US (1) US4727792A (en)
EP (1) EP0197467B1 (en)
JP (1) JPH0613881B2 (en)
DE (1) DE3683666D1 (en)
DK (1) DK166040C (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207803A1 (en) * 1991-05-14 1992-11-19 Bosch Gmbh Robert PRESSURE HOLD VALVE
DE4323998C2 (en) * 1993-07-17 1996-01-11 Bosch Gmbh Robert Control device for a hydraulic consumer
DE4420682A1 (en) * 1994-06-14 1996-01-04 Rexroth Mannesmann Gmbh Hydraulic control for a dividing machine tool
DE19510586A1 (en) * 1995-03-23 1996-09-26 Rexroth Mannesmann Gmbh Pipe rupture valve
KR100305742B1 (en) * 1996-05-25 2001-11-30 토니헬샴 Device for regenerating of heavy equipment
JP3478931B2 (en) * 1996-09-20 2003-12-15 新キャタピラー三菱株式会社 Hydraulic circuit
DE29716577U1 (en) * 1997-09-15 1997-11-13 Heilmeier & Weinlein Load holding valve
NL1023583C2 (en) * 2003-06-02 2004-12-03 Actuant Corp Hydraulic control device.
DE102004025322A1 (en) 2004-05-19 2005-12-15 Sauer-Danfoss Aps Hydraulic valve arrangement
KR100573414B1 (en) * 2004-07-06 2006-04-26 주식회사 삼천리기계 Fluid Pressure Cylinder
US8262058B2 (en) * 2008-08-28 2012-09-11 Kot Norbert J Balanced pilot operated check valve
KR101488022B1 (en) * 2008-12-24 2015-01-30 두산인프라코어 주식회사 Holding valve
US9091107B2 (en) 2009-06-23 2015-07-28 Hp Doors, Llc Tilt-up door
US9428951B2 (en) 2009-06-23 2016-08-30 Hp Doors, Llc Tilt-up door
US8245446B2 (en) 2009-06-23 2012-08-21 Hp Doors, Llc Tilt-up door
US10208529B2 (en) 2009-06-23 2019-02-19 Higher Power Hydraulic Doors, Llc Tilt-up door
JP5822233B2 (en) 2012-03-27 2015-11-24 Ｋｙｂ株式会社 Fluid pressure control device
US9611871B2 (en) 2013-09-13 2017-04-04 Norbert J. Kot Pneumatic valve assembly and method
US9567789B2 (en) 2014-06-25 2017-02-14 Phillip A. Crown Hydraulically operated overhead tilt-up door
US9631418B2 (en) 2014-06-25 2017-04-25 Phillip A. Crown Hydraulically operated overhead tilt-up door with stabilizer
JP6397715B2 (en) * 2014-10-06 2018-09-26 Ｋｙｂ−Ｙｓ株式会社 Fluid pressure control device
US10337537B2 (en) * 2017-08-30 2019-07-02 Caterpillar Inc. System and method for determining a health status of a tank
DE102017008562A1 (en) 2017-09-12 2019-03-14 Daimler Ag Hydraulic valve, in particular for a hydraulic parking lock system, and hydraulic parking lock system with the hydraulic valve
CN109058215B (en) * 2018-08-22 2020-05-15 烟台华蓝新瑞节能科技有限公司 Plug-in type balance valve
CN108999828B (en) * 2018-08-22 2020-05-08 宁波同心阀门管件有限公司 Balance valve
US11035482B2 (en) * 2019-01-31 2021-06-15 Scott Dale Follett Pressure relief valve

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1588450A (en) * 1968-10-18 1970-04-10
DE2021857A1 (en) * 1970-05-05 1971-11-25 Rexroth Gmbh G L Brake valve
CH543028A (en) * 1972-11-09 1973-10-15 Beringer Hydraulik Gmbh Hydraulic lowering brake shut-off valve
FR2214848A1 (en) * 1973-01-18 1974-08-19 Chivari Ilie
EP0007712A1 (en) * 1978-07-27 1980-02-06 Modular Controls Corporation Load control and holding valve
DE3239930A1 (en) * 1982-10-28 1984-05-10 Mannesmann Rexroth GmbH, 8770 Lohr Hydraulically controllable shut-off valve, especially for securing a pipe fracture

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51102037U (en) * 1975-02-05 1976-08-16
JPS608383B2 (en) * 1975-02-14 1985-03-02 株式会社多田野鉄工所 counterbalance valve
US4172582A (en) * 1977-04-21 1979-10-30 Rexnord Inc. Reverse differential holding valve
JPS5925753U (en) * 1982-08-11 1984-02-17 カヤバ工業株式会社 counter balance valve

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1588450A (en) * 1968-10-18 1970-04-10
DE2021857A1 (en) * 1970-05-05 1971-11-25 Rexroth Gmbh G L Brake valve
CH543028A (en) * 1972-11-09 1973-10-15 Beringer Hydraulik Gmbh Hydraulic lowering brake shut-off valve
FR2214848A1 (en) * 1973-01-18 1974-08-19 Chivari Ilie
EP0007712A1 (en) * 1978-07-27 1980-02-06 Modular Controls Corporation Load control and holding valve
DE3239930A1 (en) * 1982-10-28 1984-05-10 Mannesmann Rexroth GmbH, 8770 Lohr Hydraulically controllable shut-off valve, especially for securing a pipe fracture

Also Published As

Publication number Publication date
DK146986A (en) 1986-10-12
JPS61274103A (en) 1986-12-04
DE3683666D1 (en) 1992-03-12
EP0197467A2 (en) 1986-10-15
US4727792A (en) 1988-03-01
DK166040B (en) 1993-03-01
DK146986D0 (en) 1986-04-01
JPH0613881B2 (en) 1994-02-23
EP0197467B1 (en) 1992-01-29
DK166040C (en) 1993-08-02

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