DE3860001D1 - Locking device for fluid actuator - Google Patents
Locking device for fluid actuatorInfo
- 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
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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/082—Characterised by the construction of the motor unit the motor being of the slotted cylinder type
-
- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/26—Locking mechanisms
- F15B15/261—Locking mechanisms using positive interengagement, e.g. balls and grooves, for locking in the end positions
-
- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/26—Locking mechanisms
- F15B15/262—Locking mechanisms using friction, e.g. brake pads
-
- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/26—Locking mechanisms
- F15B15/265—Locking 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)
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)
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)
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 |
-
1987
- 1987-03-20 DE DE19873709164 patent/DE3709164A1/de not_active Withdrawn
-
1988
- 1988-02-10 AT AT88101899T patent/ATE45012T1/de not_active IP Right Cessation
- 1988-02-10 DE DE8888101899T patent/DE3860001D1/de not_active Expired
- 1988-02-10 EP EP88101899A patent/EP0283694B1/de not_active Expired
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 |