DE3860001D1 - Locking device for fluid actuator - Google Patents

Locking device for fluid actuator

Info

Publication number
DE3860001D1
DE3860001D1 DE8888101899T DE3860001T DE3860001D1 DE 3860001 D1 DE3860001 D1 DE 3860001D1 DE 8888101899 T DE8888101899 T DE 8888101899T DE 3860001 T DE3860001 T DE 3860001T DE 3860001 D1 DE3860001 D1 DE 3860001D1
Authority
DE
Germany
Prior art keywords
pressure
pressure medium
switch valve
threshold
braking element
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
Application number
DE8888101899T
Other languages
English (en)
Inventor
Peter Pick
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.)
Knorr Bremse AG
Original Assignee
Knorr Bremse 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 Knorr Bremse AG filed Critical Knorr Bremse AG
Priority to DE8888101899T priority Critical patent/DE3860001D1/de
Application granted granted Critical
Publication of DE3860001D1 publication Critical patent/DE3860001D1/de
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08Characterised by the construction of the motor unit
    • F15B15/082Characterised by the construction of the motor unit the motor being of the slotted cylinder type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20Other details, e.g. assembly with regulating devices
    • F15B15/26Locking mechanisms
    • F15B15/261Locking mechanisms using positive interengagement, e.g. balls and grooves, for locking in the end positions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20Other details, e.g. assembly with regulating devices
    • F15B15/26Locking mechanisms
    • F15B15/262Locking mechanisms using friction, e.g. brake pads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20Other details, e.g. assembly with regulating devices
    • F15B15/26Locking mechanisms
    • F15B15/265Locking mechanisms specially adapted for rodless pistons or slotted cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
  • Braking Arrangements (AREA)
  • Lock And Its Accessories (AREA)
DE8888101899T 1987-03-20 1988-02-10 Locking device for fluid actuator Expired DE3860001D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8888101899T DE3860001D1 (en) 1987-03-20 1988-02-10 Locking device for fluid actuator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873709164 DE3709164A1 (de) 1987-03-20 1987-03-20 Bremseinrichtung fuer druckmittelzylinder
DE8888101899T DE3860001D1 (en) 1987-03-20 1988-02-10 Locking device for fluid actuator

Publications (1)

Publication Number Publication Date
DE3860001D1 true DE3860001D1 (en) 1989-08-31

Family

ID=6323573

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873709164 Withdrawn DE3709164A1 (de) 1987-03-20 1987-03-20 Bremseinrichtung fuer druckmittelzylinder
DE8888101899T Expired DE3860001D1 (en) 1987-03-20 1988-02-10 Locking device for fluid actuator

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19873709164 Withdrawn DE3709164A1 (de) 1987-03-20 1987-03-20 Bremseinrichtung fuer druckmittelzylinder

Country Status (3)

Country Link
EP (1) EP0283694B1 (de)
AT (1) ATE45012T1 (de)
DE (2) DE3709164A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE465787B (sv) * 1990-02-09 1991-10-28 Bo Granbom Fastsaettningsanordning foer fastsaettning av en skena vid en manoevercylinder
DE102009034721A1 (de) 2009-07-24 2011-01-27 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Pneumatikanlage
CN102392845B (zh) * 2011-11-28 2014-08-20 巨力索具股份有限公司 无源锁紧液压系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932282A (en) * 1957-07-08 1960-04-12 Roe L Mckinley Fluid actuated systems for operating and locking control elements
US3033171A (en) * 1960-09-07 1962-05-08 Sperry Rand Corp Interlocking means for hydraulic servomotor systems
US3654833A (en) * 1970-06-29 1972-04-11 Eaton Yale & Towne Hydraulic control circuit
DE2610692C2 (de) * 1976-03-13 1986-11-27 L. Schuler GmbH, 7320 Göppingen Antriebseinrichtung für eine mechanisch angetriebene Presse
DE2633322C2 (de) * 1976-07-24 1985-07-18 L. Schuler GmbH, 7320 Göppingen Sicherheitssteuerung
DE2814163A1 (de) * 1978-04-01 1979-10-11 Teves Gmbh Alfred Notversorgungssystem
EP0177850B1 (de) * 1982-08-05 1987-11-25 Knorr-Bremse Ag Fluidgetriebener kolbenstangenloser Arbeitszylinder
DE3328292A1 (de) * 1983-08-05 1985-02-21 Robert Bosch Gmbh, 7000 Stuttgart Arbeitszylinder mit bremseinrichtung

Also Published As

Publication number Publication date
ATE45012T1 (de) 1989-08-15
EP0283694A1 (de) 1988-09-28
EP0283694B1 (de) 1989-07-26
DE3709164A1 (de) 1988-09-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee