DE4109149C2 - Steuerscheibe für Flügelzellenpumpe - Google Patents
Steuerscheibe für FlügelzellenpumpeInfo
- Publication number
- DE4109149C2 DE4109149C2 DE4109149A DE4109149A DE4109149C2 DE 4109149 C2 DE4109149 C2 DE 4109149C2 DE 4109149 A DE4109149 A DE 4109149A DE 4109149 A DE4109149 A DE 4109149A DE 4109149 C2 DE4109149 C2 DE 4109149C2
- Authority
- DE
- Germany
- Prior art keywords
- control disc
- vane pump
- control
- pump according
- housing
- 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 - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
- F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
- F04C14/223—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
- F04C2/3442—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Description
Claims (12)
erste radial äußere Druckflüssigkeitsdurchlässe (33, 83), die radial benachbart zu zweiten radial nach innen gelegenen Druckflüssigkeitsdurchlässen (34, 84) angeordnet sind, und, diametral dazu,
erste radial äußere Ansaugflüssigkeitsdurchlässe (35, 85), die radial benachbart zu radial innen gelegenen zweiten Ansaugsflüssigkeitsdurchlässen (36, 86) angeordnet sind,
dadurch gekennzeichnet, daß die Steuerscheibe (30) aus einer Aluminiumlegierung besteht und daß mindestens der äußere Druckflüssigkeitsdurchlaß (33) nicht durchgängig ausgebildet ist, sondern zumindest auf der Rotorseits (31, 81) eine eine geringe Tiefe (T) aufweisende Ausnehmung (39, 49, 60, 69; 139, 149) aufweist und daß Verbindungsbohrungen (41 bis 43; 51 bis 52; 70, 71; 141 bis 142) zur gegenüberliegenden Gehäuseseite (32, 82) hin verlaufen.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4143466A DE4143466C2 (de) | 1991-03-20 | 1991-03-20 | Steuerscheibe für Flügelzellenpumpe |
DE4109149A DE4109149C3 (de) | 1991-03-20 | 1991-03-20 | Steuerscheibe für Flügelzellenpumpe |
JP09369292A JP3244765B2 (ja) | 1991-03-20 | 1992-03-19 | ベーンポンプの制御板 |
US07/854,569 US5222886A (en) | 1991-03-20 | 1992-03-20 | Cheek plate for a vane pump |
ITRM920194A IT1260164B (it) | 1991-03-20 | 1992-03-20 | Camma a disco per pompa rotativa a palette |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4143466A DE4143466C2 (de) | 1991-03-20 | 1991-03-20 | Steuerscheibe für Flügelzellenpumpe |
DE4109149A DE4109149C3 (de) | 1991-03-20 | 1991-03-20 | Steuerscheibe für Flügelzellenpumpe |
Publications (3)
Publication Number | Publication Date |
---|---|
DE4109149A1 DE4109149A1 (de) | 1992-09-24 |
DE4109149C2 true DE4109149C2 (de) | 1994-02-24 |
DE4109149C3 DE4109149C3 (de) | 1999-01-14 |
Family
ID=25902077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4109149A Expired - Fee Related DE4109149C3 (de) | 1991-03-20 | 1991-03-20 | Steuerscheibe für Flügelzellenpumpe |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE4109149C3 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5545014A (en) * | 1993-08-30 | 1996-08-13 | Coltec Industries Inc. | Variable displacement vane pump, component parts and method |
DE4442083C2 (de) * | 1993-11-26 | 1998-07-02 | Aisin Seiki | Flügelzellenpumpe |
JP3866410B2 (ja) * | 1998-04-23 | 2007-01-10 | ユニシア ジェーケーシー ステアリングシステム株式会社 | 可変容量形ポンプ |
DE10233581A1 (de) * | 2002-07-24 | 2004-02-05 | Zf Lenksysteme Gmbh | Flügelzellenpumpe |
DE10301705B3 (de) * | 2003-01-17 | 2004-07-29 | Legat, Reinhard | Rollenzellenmaschine |
DE102007039172B4 (de) | 2007-06-05 | 2024-02-15 | Robert Bosch Gmbh | Flügelzellenpumpe |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2832293A (en) * | 1954-01-26 | 1958-04-29 | American Brake Shoe Co | Vane pump |
US2820417A (en) * | 1954-05-10 | 1958-01-21 | American Brake Shoe Co | Fluid pressure energy translating device |
US3752609A (en) * | 1972-02-17 | 1973-08-14 | Sperry Rand Corp | Vane pump with fluid-biased end walls |
US4505654A (en) * | 1983-09-01 | 1985-03-19 | Vickers Incorporated | Rotary vane device with two pressure chambers for each vane |
-
1991
- 1991-03-20 DE DE4109149A patent/DE4109149C3/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE4109149C3 (de) | 1999-01-14 |
DE4109149A1 (de) | 1992-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8172 | Supplementary division/partition in: |
Ref country code: DE Ref document number: 4143466 Format of ref document f/p: P |
|
Q171 | Divided out to: |
Ref country code: DE Ref document number: 4143466 |
|
AH | Division in |
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|
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
AH | Division in |
Ref country code: DE Ref document number: 4143466 Format of ref document f/p: P |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: MANNESMANN REXROTH AG, 97816 LOHR, DE |
|
8366 | Restricted maintained after opposition proceedings | ||
8305 | Restricted maintenance of patent after opposition | ||
AH | Division in |
Ref country code: DE Ref document number: 4143466 Format of ref document f/p: P |
|
D4 | Patent maintained restricted | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: BOSCH REXROTH AG, 70184 STUTTGART, DE Owner name: BOSCH REXROTH AG, 70184 STUTTGART, DE |
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8339 | Ceased/non-payment of the annual fee |