EP0919729A3 - Blockzylinder mit drehsicher geführter Kolbenstange - Google Patents
Blockzylinder mit drehsicher geführter Kolbenstange Download PDFInfo
- Publication number
- EP0919729A3 EP0919729A3 EP98117095A EP98117095A EP0919729A3 EP 0919729 A3 EP0919729 A3 EP 0919729A3 EP 98117095 A EP98117095 A EP 98117095A EP 98117095 A EP98117095 A EP 98117095A EP 0919729 A3 EP0919729 A3 EP 0919729A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- piston rod
- guide bush
- cylinder
- antirotationally
- section
- 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- Withdrawn
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
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1438—Cylinder to end cap assemblies
-
- 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
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1414—Characterised by the construction of the motor unit of the straight-cylinder type with non-rotatable piston
- F15B15/1419—Characterised by the construction of the motor unit of the straight-cylinder type with non-rotatable piston of non-circular cross-section
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997152671 DE19752671B4 (de) | 1997-11-28 | 1997-11-28 | Blockzylinder zur Aufnahme und Führung von Werkzeugen auf einer Werkzeugmaschine oder auf einem Arbeitstisch |
DE19752671 | 1997-11-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0919729A2 EP0919729A2 (de) | 1999-06-02 |
EP0919729A3 true EP0919729A3 (de) | 2002-01-16 |
Family
ID=7850027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98117095A Withdrawn EP0919729A3 (de) | 1997-11-28 | 1998-09-10 | Blockzylinder mit drehsicher geführter Kolbenstange |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0919729A3 (de) |
DE (1) | DE19752671B4 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011113765A1 (de) | 2011-09-19 | 2013-03-21 | Ludwig Ehrhardt Gmbh | Spannvorrichtung mit einem Elektromotor |
CN104613044A (zh) * | 2015-01-28 | 2015-05-13 | 张汉桥 | 一种液压缸组件 |
DE102016010657A1 (de) | 2016-09-02 | 2018-03-08 | Ludwig Ehrhardt Gmbh | Spannvorrichtung mit einer Sensoranordnung |
CN109058218B (zh) * | 2018-08-28 | 2020-02-14 | 佛山市云峰精密机械有限公司 | 一种伺服刀塔用的缓冲活塞缸及伺服刀塔 |
CN114215817B (zh) * | 2021-12-17 | 2024-03-01 | 建湖县八达液压机械有限公司 | 一种具有保护装置的液压油缸 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH448645A (de) * | 1965-12-13 | 1967-12-15 | Festo Maschf Stoll G | Arbeitszylinder mit einem hin und her gehenden Kolben |
DE2519251A1 (de) * | 1975-04-30 | 1976-11-11 | Reinhold Pilzecker | Arbeitsgeraet, bestehend aus kolbenstange und zylinder |
US4445840A (en) * | 1982-06-11 | 1984-05-01 | Kohtaki & Co., Ltd. | Pressure cylinder apparatus and hydraulic press incorporating the same |
DE3738151A1 (de) * | 1986-11-13 | 1988-05-26 | Ckd Corp | Kolbenpositionsdetektor fuer druckmittelzylinder |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7232039U (de) * | 1973-01-04 | Klopfer A Gmbh | Werkzeughaltevorrichtung | |
US3603213A (en) * | 1969-03-12 | 1971-09-07 | Pneumo Dynamics Corp | Bushing-restrictor |
DE2225009A1 (de) * | 1971-08-11 | 1973-02-15 | Federal Screw Works | Halter fuer ein hinterstechwerkzeug fuer automatischeschraubenbaenke oder dgl |
DE3427124A1 (de) * | 1983-07-23 | 1985-01-31 | Hermann Dipl.-Ing. 7140 Ludwigsburg Kastner | Teilbares werkzeug fuer die spanabhebende bearbeitung |
DE3435964A1 (de) * | 1984-09-29 | 1986-04-10 | Teja 7814 Breisach Winterhalter | Zylinder mit verdrehungsgesicherter kolbenstange |
EP0611623B1 (de) * | 1993-02-19 | 1996-04-17 | Alfred H. Schütte GmbH & Co. KG. | Aufspannvorrichtung |
DE19500137A1 (de) * | 1995-01-04 | 1996-07-11 | Beetz Hydraulik Gmbh | Druckmittelbetätigte Zylinder-Kolben-Anordnung mit einem Magnetfeldsensor |
DE19530131C1 (de) * | 1995-08-16 | 1996-09-05 | Spinner Werkzeugmaschinenfabri | Fluidisch betätigbare Spannvorrichtung |
-
1997
- 1997-11-28 DE DE1997152671 patent/DE19752671B4/de not_active Expired - Lifetime
-
1998
- 1998-09-10 EP EP98117095A patent/EP0919729A3/de not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH448645A (de) * | 1965-12-13 | 1967-12-15 | Festo Maschf Stoll G | Arbeitszylinder mit einem hin und her gehenden Kolben |
DE2519251A1 (de) * | 1975-04-30 | 1976-11-11 | Reinhold Pilzecker | Arbeitsgeraet, bestehend aus kolbenstange und zylinder |
US4445840A (en) * | 1982-06-11 | 1984-05-01 | Kohtaki & Co., Ltd. | Pressure cylinder apparatus and hydraulic press incorporating the same |
DE3738151A1 (de) * | 1986-11-13 | 1988-05-26 | Ckd Corp | Kolbenpositionsdetektor fuer druckmittelzylinder |
Also Published As
Publication number | Publication date |
---|---|
DE19752671A1 (de) | 1999-06-02 |
EP0919729A2 (de) | 1999-06-02 |
DE19752671B4 (de) | 2006-11-23 |
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Legal Events
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Effective date: 20020710 |
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AKX | Designation fees paid |
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17Q | First examination report despatched |
Effective date: 20030313 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20030724 |