EP2047114A1 - Schutzhaube und damit ausgestattete antriebsvorrichtung - Google Patents
Schutzhaube und damit ausgestattete antriebsvorrichtungInfo
- Publication number
- EP2047114A1 EP2047114A1 EP08707173A EP08707173A EP2047114A1 EP 2047114 A1 EP2047114 A1 EP 2047114A1 EP 08707173 A EP08707173 A EP 08707173A EP 08707173 A EP08707173 A EP 08707173A EP 2047114 A1 EP2047114 A1 EP 2047114A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wall
- protective hood
- drive device
- side wall
- circumferential direction
- 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
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 73
- 238000000926 separation method Methods 0.000 claims abstract description 21
- 230000033001 locomotion Effects 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 239000006096 absorbing agent Substances 0.000 claims description 7
- 230000035939 shock Effects 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 description 7
- 230000006378 damage Effects 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000009993 protective function Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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
- F15B15/12—Characterised by the construction of the motor unit of the oscillating-vane or curved-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
- F15B15/24—Other details, e.g. assembly with regulating devices for restricting the stroke
Definitions
- the invention relates to a protective hood of a fluidly and / or electrically actuatable drive device, having a bottom wall and a peripheral side wall arranged thereon and designed to be able to be attached with its hood opening in advance to a main body of the drive device in such a way that it projects at least one upstream of the main body. in the operation of the drive device covering relative to the main body moving working part.
- the invention further relates to a drive device of fluid and / or electrically operable type, with a base body, which is preceded by at least one working part moving in operation of the drive device relative to the main body, and having a bottom wall and a peripheral side wall adjoining thereto Protective cover that can be attached or attached to the base body with its hood opening in advance so that it covers the working part.
- a rotary drive device designated there as a swivel module contains on the rear side a projection projecting above the main body and carrying out a rotary movement during operation of the rotary drive device Swivel stop, which can run to limit the swivel angle on two stationary fixed to the base counter-stops.
- a protective cover covering the pivoting lever 5 and the counterstops is attached to the main body. This is a cup-shaped body with bottom wall and peripheral side wall, wherein the bottom wall may be slotted to allow the passage of sensor cables.
- a method for the production of housing wall elements described in DE 26 26 343 B2 provides for closing areas serving for the passage of cables by means of semicircular wall clippings which are fixed via predetermined breaking lines and can be broken if necessary.
- DE 38 43 518 Al discloses a Rollogetriebe with serving to cover a sprocket U-shaped bracket, which is provided with predetermined breaking points, which allow breaking out of i5 wall sections to expose an opening for the passage of a pull chain.
- the side wall has a plurality of distributed in its wall circumferential direction, s each extending to the edge of the hood opening and individually detachable wall segments, which by Solltrennstellen of in the wall Peripheral direction and the bottom wall towards adjacent wall sections are delimited.
- the side wall of the guard has a plurality of distributed in its wall circumferential direction, each extending to the edge of the hood opening wall segments, which are separated by predetermined separating points of the in the wall circumferential direction and wall sections adjacent to the bottom wall are delimited individually so as to expose at least one wall opening through which a component of the drive device can protrude from the area below the protective hood into the area outside the protective hood.
- the segmented side wall of the protective cover allows a variable exposure of one or more wall recesses in those areas in which the components are located on the base body in the assembly area of the protective cover.
- the one or more exposed wall recesses allow the patch hood to easily bridge the components in the way. Where no such components are disturbing in the assembly path of the protective cover, the side wall can remain closed and fully fulfill their protective function.
- the existing plurality of wall segments allows the user to flexibly and variably always there expose the wall recesses where they are needed.
- the components located in the assembly path of the protective cover are adjustable counter-stops or other parts which, depending on the application, are always mounted in different positions on the main body. It is useful at Allem, the predetermined breaking points in such a way that the wall segments can break out without tools with little force, although in principle also embodiments are possible that can be useful support by a tool, such as a pair of pliers or a knife. Even then, however, the delineation of the wall segments of the adjacent wall sections a targeted separation is very easy.
- the side wall is divided into a plurality of Segmentfeider spaced apart in the wall-circumferential direction, each consisting of a plurality of immediately consecutive, each interconnected by a predetermined separation point wall segments.
- the wall sections lying between successive segment fields can be used, for example, to fix the protective cover on the main body of the drive device.
- above the edge of the hood opening projecting Retaining arms may be provided which can be brought into locking engagement with the base body.
- a latching connection also leaves open the possibility of rotating the attached protective hood, so that it can easily be adapted to changed positions of the components to be bridged in its position, without exposing new wall recesses.
- Desired separating points expediently consist of line-shaped regions with reduced wall thickness with respect to the wall segments.
- the separation of individual wall segments is facilitated if the predetermined separation points are designed in the manner of introduced into the outer periphery of the protective hood groove-like depressions. It can then be seen from the outside easily detachable wall segments.
- the protective cover expediently consists in its entirety of a plastic material.
- the detachable wall sections are in particular strip-shaped, in particular with a rectangular outline. If the protective hood has a cup-shaped design with a hollow-cylindrical side wall, the detachable wall sections are expediently correspondingly arched.
- the protective hood can be used in conjunction with any drive device in which it is necessary to cover a working part which moves during operation with the smallest possible distance, even if this is in the vicinity of it
- the drive device which can be equipped in this way can be of rotary, of linear or of combined rotary-linear operating mode.
- a design is particularly advantageous Rotary drive device, in which the working part to be covered exerts a rotational movement, as is true in particular for a pivot stop, which is used for stroke limitation.
- the side wall of the protective hood will still be left intact, so that the user can individually disconnect the required number of wall segments at the first start-up of a drive device where a counterstop is located.
- FIG. 1 shows a preferred construction of a device according to the invention
- FIG. 2 shows the arrangement from FIG. 1 in a plan view with a viewing direction according to arrow II
- FIG. 3 shows the arrangement from FIG. 1 before the assembly of a
- the depicted drive device 1 is fluidically, electrically or combined in a fluid-electrically operable manner and forms a base body 2 in which drive means 1, not shown, are accommodated.
- a driven movement can be tapped to move a not further shown component, such as a machine part, and / or position.
- the measures according to the invention can be realized in principle in any type of drive device 1, but are particularly advantageous in connection with i5 rotary drive devices, to which kind also the exemplified drive device 1 counts.
- the output part 3 is designed here in particular as an output shaft and can be driven by the drive means to a rotary output movement about its longitudinal axis 4,
- the driven part 3 projects out of the main body 2 at its front side pointing downwards in the drawing.
- an adjustment 5, 5 with which the output part 3 made possible rotation angle can be set and limit in a variable manner. It acts between the main body 2 and a rear side over the main body 2 projecting rear end portion 6 of the embodiment in the main body 2 rotatably 0 passing through the driven part 3, wherein it is a requirement of Rotary angle of the driven part 3 allowed within the maximum possible angle of rotation.
- the drive means are expediently designed in the manner described in DE 20 2006 005 174 U1, so that reference is made to avoid repetition of the statements there.
- the drive device 1 is formed in this case as a swing-wing drive, wherein within the housing forming a body 2, a drive space is defined, which includes a pivotable piston can also be designated as pivoting and rotatably connected to the shaft-shaped output part 3.
- the pivoting wing divides the drive space under sealing into two working spaces which communicate with one of two fluid ducts 7 which are accessible from the outside.
- the pivoting wing By means of the controlled supply and removal of a drive fluid taking place via the fluid channels 7, the pivoting wing can be driven to pivot movements in one or the other direction, from which the rotary output movement which can be tapped off on the removal part 3 results.
- the rear end portion 6 of the driven part 3 makes this output movement accordingly.
- the fluid operated rotary drive device could also be constructed according to the rack and pinion principle, wherein at least one rack is driven to a linear movement, causing a rotational movement of a meshing with her, connected to the driven part pinion.
- One component of the presetting of the rotation angle enabling adjustment device 5 is a motion-coupled with the rear end section 6 of the output part 3, a
- Swivel stop 8 forming working part 12. It is the basic body 2 in front on the back and placed on the there protruding from the main body 2 rear end portion 6 of the driven part 3 rotatably. In the following, the working part 12 is usually addressed only as a pivot stop 8 for better understanding.
- the pivot stop 8 has a relative to the longitudinal axis 4 radially outwardly projecting stop arm 9. This performs a direction indicated by a double arrow pivoting movement 13 with the longitudinal axis 4 as a pivot center when the driven part 3 is rotated.
- At least one and expediently two counterstops 14, 15 belong to the adjusting device 5. They are arranged on the back side of the main body 2 in such a way that they protrude on both sides into the pivoting path of the swivel stop 8. Preferably, they are each at one in the
- Pivoting direction 13 at least a little way around the longitudinal axis 4 around, formed on Grundk ⁇ rper 2 circular arcuate guide means 16 slidably guided in the longitudinal direction, in particular they can be positioned steplessly in different stop positions and releasably secure there. If two counterstops 14, 15 are present, they are preferably mounted on a common guide device 16, which may be formed annularly closed and thus extends over a central angle of 360 ° about the rear end portion 6 of the driven part 3 around.
- the guide device 16 is designed in particular as a groove-like depression with a circular arc-shaped longitudinal course, wherein the center of curvature lies on the longitudinal axis 4.
- each counterstop is displaceably arranged in the guide device 16, not further apparent from the drawing slot nut assigned, in which a the associated counter-stop 14 or 15 passing through clamping screw 17 can be screwed to releasably clamp the counter-stop 14, 15 with the rear end face 18 5 of the main body 2.
- a counter-shock 14 or 15 are loosened, so that it can be adjusted along the guide means 16 in the desired stop position, where it is fixable by re-tightening the lo clamping screw 17.
- Each counter-stop 14, 15 has a arranged in the pivoting of the stop arm 9 stop body 22 which is fixed by means of the associated clamping screw 17 on the base body 2 and a substantially tangential to the direction of i5 pivotal movement 13 oriented stop surface 23, to which the stop arm 9 accumulate can.
- a fluidic shock absorber 24 may be fastened to the stop body 22, for example a hydraulic or a pneumatic shock absorber which projects beyond the stop face 23
- 2o shock absorber 25 contains.
- 15 of the stop arm 9 hits before reaching the stop surface 23 on the above projecting shock-absorbing element 25 and pushes this with displacement of a fluid in the shock absorber housing 26, whereby the pivotal movement 5 13 and thus the rotational movement of the driven part 3 to short Braking is slowed down to reduce the final impact.
- the end face 18, on which the counterstops 14, 15 are fixed, is located in the embodiment at an end portion 27 of the main body 2, on the outline of the counter stop 14, 15 protrude radially.
- the following outer peripheral surface of the end portion 27 is marked at 28. It can in principle have any course, but preferably has a circular outline. Appropriately, the end portion 27 is designed circular-cylindrical. In particular from FIG. 2, it is clear how the counterstops 14, 15 project radially beyond the outer peripheral surface 28 with a relatively long rear end section of their shock absorbers 24 and a smaller edge section of their stop elements 22.
- the set tilt angle may gradually deviate from the setpoint due to debris deposits in contaminated environments.
- the counter-stops 14, 15 are also equipped with sensor means for detecting the end positions of the driven part 3, which are also susceptible to contamination and, moreover, also to mechanical damage.
- the drive device 1 is therefore equipped with a releasably attached to the base body 2 guard 32, which covers the components of the adjustment device 5 largely and in particular accidental access to the dynamic working range of the setting 5 direction 5 prevents.
- the protective hood 32 shown individually in FIG. 4, has a bottom wall 33 and a peripheral side wall 34 adjoining it on one side.
- the vertical axis 35 of the protective hood 32 preferably extends at right angles to the bottom wall 33, which is substantially flat in the exemplary embodiment , in principle, however can also be shaped differently, for example dome-like vaulted.
- the basic shape of the protective hood 32 is based on the application and in particular on the structural conditions of the area to be covered. In particular, it offers a cup-shaped shape, wherein the bottom wall 33 has a circular outline and the side wall 34 is designed as a hollow cylinder.
- the side wall could, for example, also be designed to widen conically starting from the bottom wall 33 in the direction of the vertical axis 35, for example in the manner of a hollow truncated cone. In any case, a circular outline is recommended.
- the protective hood 32 can be attached to the main body 2 in the direction of arrow 36 with its hood opening 37. Here, it overlaps the end portion 27 of the Grundk ⁇ rpers 2 side and is fixed to the outer periphery. Its cross-section thus corresponds essentially to that of the abovementioned end section 27.
- the protective hood 32 can be easily mounted with the side wall 34 closed continuously, if no components projecting beyond the outer circumferential surface 28 of the end section 27 are present.
- the pivot stop 8 moving during operation of the drive device 1 is thereby completely covered.
- the same cover would experience counter-attacks, which are designed in their dimensions and in their arrangement so that they find space under the protective cover 32 peripherally closed by the side wall 34.
- the side wall 34 of the protective hood 32 is provided with a plurality of individually detachable wall segments 38, which in the wall-circumferential direction 42 of the side wall 34, so around the vertical axis 35 are distributed around. They each extend as far as the bottom wall 33 opposite edge 43 of the hood opening 37 and are delimited by SoIl- separating points 44 to the respective adjacent wall sections.
- This offers the possibility of separating one or more wall segments 38 in that region of the side wall 34 which comes to lie in the region of a counter-stop 14, 15 with mounted protective hood 32, thereby providing a wall recess 45 permitting the passage of one or more counterstops 14, 15 expose.
- the predetermined separation points 44 are preferably formed by regions in which the side wall 34 has a reduced wall thickness relative to the wall segments 38.
- the side wall 34 has at the predetermined separation points 44 thus a weakening, by the one hand, a targeted separation of the wall segments 38 is possible and on the other hand, the Heraustrenn- process can be accomplished with little effort.
- the predetermined separation points 44 are formed so thin-walled, that the wall segments 38 can break out without tools or with a simple pliers and in particular no cutting tool is necessary.
- the wall segments 38 can be detected in this area and then according to arrow 46 in Figure 3 be swung out at the same time slight back and forth from the remaining side wall assembly.
- the side wall 34 is subdivided in its wall circumferential direction into a plurality of segmental fields 46a, 46b, 46c spaced apart from one another, in each of which a plurality of wall segments 38 arranged directly one after the other in the wall circumferential direction 42.
- each segment field 46a, 46b, 46c it is thus possible to break out only one or more immediately adjacent wall segments 38, as required, so that wall recesses 45 can be exposed whose length varies in the direction of the wall circumferential direction 42.
- the size of the wall recesses 45 can be optimally adapted to the dimensions required for the passage of a counterstop 14, 15, and the wall recess 45 can not be made larger than absolutely necessary.
- the latter is favored by the fact that the wall segments 38 are formed relatively finely, so in the wall circumferential direction 42 so have relatively small dimensions.
- the finer the pitch the more precisely an adaptation to the dimensions of the counterstops 14, 15 is possible.
- the side wall 34 terminates with the edge 43 which simultaneously defines the end portions of the wall segments 38.
- the radial distance of the side wall 34 from the central vertical axis 35 is chosen to be slightly smaller than the diameter of the outer wall. peripheral surface 28 of the end portion 27, so that the side wall 34 axially seated in the attached state of the protective cover 32 at the outer edge region of the rear end face 18.
- the retaining arms 48 which lie radially further outward, engage the outer circumferential surface 28 laterally in the axial direction and engage with latching projections 52 protruding radially inwards into a locking groove 53 which is closed in an annular manner and which is formed in the outer circumferential surface 28.
- the circumferential detent groove 53 allows for attaching and fixing the guard 32 with respect to the vertical axis 35 arbitrary angular orientation.
- the protective hood 32 can also be rotated in alignment with its wall recesses 45 while still attached to the main body 2 while maintaining the locking engagement.
- the region of the side wall 34 segmented to form removable wall segments 38 can also extend uninterruptedly over the entire circumference of the protective hood 32. It is then the entire side wall 34 segmented in its wall circumferential direction 42.
- a preparation of the protective cover 32 made of plastic material on the one hand favors the easy separation of the wall segments 38 and creates the desired for the attachment and needs-based removal of the protective cover 32 spring elasticity participating in the locking connection holding arms 48th
- the wall segments 38 in the embodiment consistently have the same dimensions. In principle, it would also be possible to provide wall segments 38 of different dimensions. It would also be conceivable to arrange individual wall segments 38 s distributed in such a way that their adjacent ones
- Wall sections of the protective hood 32 are always formed by not provided for cutting out wall sections.
- the flexibility in adapting to local conditions, however, is much greater if several wall segments 38 are combined to lo in the wall circumferential direction 42 immediately successive segment groups.
- the removable wall segments 38 are expediently strip-shaped and may have a substantially rectangular outline. Due to the circular i5 outline of the side wall 34, however, they may be slightly curved in itself.
- the further predetermined separation points 44b of all immediately juxtaposed wall segments 38 are here 5 expediently formed by a continuous arcuate, groove-like depression.
- the setpoint separating points 44a aligned parallel to the vertical axis 35 are expediently designed as well.
- the groove-like depressions are in particular in the radially outwardly facing outer peripheral surface of the side wall 34th brought in. They therefore simultaneously serve the user as markers for the predetermined separating points 44, so that the wall segments 38 can be detected and separated in a targeted manner.
- the detachable wall segments 38 or only one or some of them could protrude a little way into the bottom wall 33, so that a recess in the bottom wall 33 is also exposed during separation. This may favor the lead-out of cables if electrical or electronic components are arranged underneath the protective hood.
- the bottom wall 33 may have one or more apertures through which electrical cables or fluid lines may be routed into the space below the protective hood 32 and / or permit the penetration of a tool, with the manipulations lying underneath the protective hood 32 Components are feasible.
- wall recesses 45 can be exposed by severing wall segments 38 such that between the counterstops 14, 15 which reach from the area below the protective hood 32 to the area outside the protective hood 32, and the adjacent wall portions of the side wall 25 34 a very small distance remains, which precludes accidental engagement and thus injury to the human hand.
- the at least one wall recess 45 exposed by separating one or more wall segments 38 is only visible in the wall peripheral direction 42 and in the direction of the bottom wall 33. cut the guard 32 limited.
- At the bottom wall 33 opposite side of the wall recesses 45 are open, comparable with tooth gaps, so that the protective cover 32 can be easily attached in the direction of its vertical axis 35 to the base body 2 in the context of a linear movement according to arrow 36.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
- Sawing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007012398A DE102007012398A1 (de) | 2007-03-15 | 2007-03-15 | Schutzhaube und damit ausgestattete Antriebsvorrichtung |
| PCT/EP2008/000440 WO2008110228A1 (de) | 2007-03-15 | 2008-01-22 | Schutzhaube und damit ausgestattete antriebsvorrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2047114A1 true EP2047114A1 (de) | 2009-04-15 |
| EP2047114B1 EP2047114B1 (de) | 2014-04-02 |
Family
ID=39361219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP08707173.4A Not-in-force EP2047114B1 (de) | 2007-03-15 | 2008-01-22 | Schutzhaube und damit ausgestattete antriebsvorrichtung |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2047114B1 (de) |
| CN (1) | CN101668955B (de) |
| DE (1) | DE102007012398A1 (de) |
| WO (1) | WO2008110228A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9399916B2 (en) | 2011-09-28 | 2016-07-26 | Festo Ag & Co. Kg | Fluid-actuated rotary drive device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2626343C3 (de) * | 1976-06-11 | 1980-09-11 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zur Herstellung von Gehäusewandelementen |
| JPS5553521A (en) * | 1978-10-13 | 1980-04-19 | Matsushita Electric Works Ltd | Knockout structure of molded article |
| DE3432457A1 (de) * | 1984-09-04 | 1986-03-13 | Siegenia-Frank Kg, 5900 Siegen | Lueftungsgeraet, insbesondere fuer die luftzufuhr in raeume |
| DE3843518C2 (de) * | 1988-12-23 | 1994-12-08 | Mhz Hachtel & Co | Rollogetriebe |
| DE19511488C2 (de) | 1995-03-29 | 1998-09-17 | Festo Ag & Co | Fluidbetätigter Schwenkkolbenmotor |
| DE29518346U1 (de) * | 1995-11-18 | 1996-01-18 | Festo Kg, 73734 Esslingen | Fluidbetätigter Drehantrieb |
| FR2858130B1 (fr) * | 2003-07-22 | 2005-11-25 | Schneider Electric Ind Sas | Dispositif de protection pour boitier de derivation |
| DE10346091B3 (de) | 2003-10-04 | 2004-12-30 | Festo Ag & Co. | Fluidbetätigter Drehantrieb |
| DE102006014593B4 (de) * | 2006-03-29 | 2008-04-24 | Siemens Ag | Deckel zum Verschluss eines Betätigungselements einer Antriebsvorrichtung und Antriebsvorrichtung |
| DE202006005174U1 (de) | 2006-03-31 | 2006-06-22 | Festo Ag & Co | Fluidbetätigter Drehantrieb |
-
2007
- 2007-03-15 DE DE102007012398A patent/DE102007012398A1/de not_active Withdrawn
-
2008
- 2008-01-22 CN CN2008800084349A patent/CN101668955B/zh not_active Expired - Fee Related
- 2008-01-22 EP EP08707173.4A patent/EP2047114B1/de not_active Not-in-force
- 2008-01-22 WO PCT/EP2008/000440 patent/WO2008110228A1/de not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2008110228A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101668955A (zh) | 2010-03-10 |
| CN101668955B (zh) | 2012-11-07 |
| DE102007012398A1 (de) | 2008-09-18 |
| WO2008110228A1 (de) | 2008-09-18 |
| EP2047114B1 (de) | 2014-04-02 |
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