EP2034189A3 - Oscillating vane actuator - Google Patents
Oscillating vane actuator Download PDFInfo
- Publication number
- EP2034189A3 EP2034189A3 EP08162651A EP08162651A EP2034189A3 EP 2034189 A3 EP2034189 A3 EP 2034189A3 EP 08162651 A EP08162651 A EP 08162651A EP 08162651 A EP08162651 A EP 08162651A EP 2034189 A3 EP2034189 A3 EP 2034189A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- working chambers
- pressure medium
- spring
- pressure
- working
- 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- Withdrawn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
- F15B15/12—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Springs (AREA)
- Vehicle Body Suspensions (AREA)
- Actuator (AREA)
Abstract
Schwenkmotor (1) mit mehreren Arbeitskammern (15,17) und einem Verbundsystem zwischen den Arbeitskammern, das mindestens paarweise Arbeitskammern verbindet, wobei die Anordnung der verbundenen Arbeitskammern derart ausgeführt ist, dass die Arbeitskammern, die mit dem ersten Druckmediumanschluss (33) verbunden sind, sich mit denen abwechseln, die mit dem zweiten Druckmediumanschluss (35) verbunden sind, wobei mindestens zwei Arbeitskammer unterschiedlicher Zuordnung der Druckmediumanschlüsse mit einem Druckkompensationselement (37) verbunden sind und das Druckkompensationselement von einem Ausgleichsraum (39) gebildet wird, der von einem beweglichen Trennelement (41) unterteilt wird, wobei jeweils ein Teilausgleichsraum (39a,39b) mit mindestens einer Arbeitskammer eines Druckmediumanschlusses verbunden ist und das Trennelement von entgegengesetzt wirksamen Federn (43,45) in einer Ausgangsstellung gehalten wird, wobei die Federkraftkennlinie von einer mehrere Federn umfassenden Federanordnung gebildet wird, die mindestens eine Schraubenfeder (45) und eine Elastomerfeder (69) aufweist, wobei für die Elastomerfeder mindestens ein Volumenkompensationsraum vorliegt. A swing motor (1) having a plurality of working chambers (15,17) and a composite system between the working chambers, which connects at least in pairs working chambers, wherein the arrangement of the connected working chambers is designed such that the working chambers, which are connected to the first pressure medium connection (33), alternate with those connected to the second pressure medium port (35), at least two working chambers of different association of the pressure medium ports are connected to a pressure compensating element (37) and the pressure compensating element is formed by a compensating space (39) provided by a movable separating element (39); 41), wherein in each case a partial compensation chamber (39a, 39b) is connected to at least one working chamber of a pressure medium connection and the separating element is held by oppositely acting springs (43, 45) in a starting position, wherein the spring force characteristic curve comprises a spring comprising a plurality of springs order is formed, which has at least one coil spring (45) and an elastomeric spring (69), wherein there is at least one volume compensation space for the elastomeric spring.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007041610A DE102007041610B4 (en) | 2007-09-03 | 2007-09-03 | Aggregate, in particular swing motor |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2034189A2 EP2034189A2 (en) | 2009-03-11 |
EP2034189A3 true EP2034189A3 (en) | 2012-07-04 |
Family
ID=40076868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08162651A Withdrawn EP2034189A3 (en) | 2007-09-03 | 2008-08-20 | Oscillating vane actuator |
Country Status (3)
Country | Link |
---|---|
US (1) | US8001884B2 (en) |
EP (1) | EP2034189A3 (en) |
DE (1) | DE102007041610B4 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5808681B2 (en) * | 2012-01-27 | 2015-11-10 | 三菱電線工業株式会社 | Vane Seal |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19935234C1 (en) * | 1999-07-28 | 2000-11-09 | Mannesmann Sachs Ag | Sealing rail for rotary piston engine has packing piece provided with sealing body divided into 2 parallel halves acted on by spring element with separation element between them |
US20050247053A1 (en) * | 2002-12-17 | 2005-11-10 | Holger Wehaus | Swiveling motor |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2354288B (en) * | 1999-09-15 | 2003-12-17 | Automotive Prod France | Hydraulic damper |
DE10140460C1 (en) * | 2001-08-17 | 2003-03-20 | Bayerische Motoren Werke Ag | Turning motor for divided stabilizer has air induction aperture for each working chamber connected to atmosphere via air outlet blocking no-return valve device |
DE10243696B3 (en) * | 2002-09-20 | 2004-03-11 | Zf Sachs Ag | Pivot motor has pressure equalization between working chambers provided via pressure equalization channel formed by groove between motor shaft and concentric sleeve |
DE102004039767A1 (en) * | 2004-08-16 | 2006-03-09 | Zf Friedrichshafen Ag | Swivel motor with a pressure relief valve |
DE102004051444A1 (en) | 2004-10-22 | 2006-04-27 | Bayerische Motoren Werke Ag | Hydraulic device for swivel motor, has elastic closed cellular foam body inserted in loop, cylinder, aggregate, valve and/or a hydraulic line in such a manner that the body is flexibly deformed with admission of low energy consumption |
DE102004000051A1 (en) | 2004-11-19 | 2006-05-24 | Voith Paper Patent Gmbh | Headbox of a machine for producing a fibrous material web |
DE102007009592A1 (en) * | 2007-02-26 | 2008-08-28 | Zf Friedrichshafen Ag | Aggregate, in particular swing motor |
-
2007
- 2007-09-03 DE DE102007041610A patent/DE102007041610B4/en not_active Expired - Fee Related
-
2008
- 2008-08-20 EP EP08162651A patent/EP2034189A3/en not_active Withdrawn
- 2008-09-03 US US12/203,246 patent/US8001884B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19935234C1 (en) * | 1999-07-28 | 2000-11-09 | Mannesmann Sachs Ag | Sealing rail for rotary piston engine has packing piece provided with sealing body divided into 2 parallel halves acted on by spring element with separation element between them |
US20050247053A1 (en) * | 2002-12-17 | 2005-11-10 | Holger Wehaus | Swiveling motor |
Also Published As
Publication number | Publication date |
---|---|
US20090056533A1 (en) | 2009-03-05 |
EP2034189A2 (en) | 2009-03-11 |
DE102007041610A1 (en) | 2009-03-05 |
US8001884B2 (en) | 2011-08-23 |
DE102007041610B4 (en) | 2009-07-23 |
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Legal Events
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Extension state: AL BA MK RS |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: F15B 15/12 20060101AFI20120525BHEP |
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17P | Request for examination filed |
Effective date: 20121128 |
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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: 20130710 |