DE3668221D1 - Ausgleichsrollenschieberpumpe mit druckspitzenreduzierung. - Google Patents
Ausgleichsrollenschieberpumpe mit druckspitzenreduzierung.Info
- Publication number
- DE3668221D1 DE3668221D1 DE8686300936T DE3668221T DE3668221D1 DE 3668221 D1 DE3668221 D1 DE 3668221D1 DE 8686300936 T DE8686300936 T DE 8686300936T DE 3668221 T DE3668221 T DE 3668221T DE 3668221 D1 DE3668221 D1 DE 3668221D1
- Authority
- DE
- Germany
- Prior art keywords
- valve pump
- compensating roller
- pressure tip
- roller valve
- tip reduction
- 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 - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
-
- 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
- F04C2/3446—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 more than one line or surface
- F04C2/3447—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 more than one line or surface the vanes having the form of rollers, slippers or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70545285A | 1985-02-25 | 1985-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3668221D1 true DE3668221D1 (de) | 1990-02-15 |
Family
ID=24833512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686300936T Expired - Lifetime DE3668221D1 (de) | 1985-02-25 | 1986-02-12 | Ausgleichsrollenschieberpumpe mit druckspitzenreduzierung. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0200294B1 (de) |
JP (1) | JPS61252886A (de) |
KR (1) | KR940006865B1 (de) |
DE (1) | DE3668221D1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8703498D0 (en) * | 1987-02-14 | 1987-03-18 | Simpson N A A | Roller vane motor |
ATE325273T1 (de) * | 1998-10-07 | 2006-06-15 | Ker Train Holdings Ltd | Rotationspumpe |
WO2001088378A1 (en) | 2000-05-17 | 2001-11-22 | Van Doorne's Transmissie B.V. | Mechanically driven roller vane pump |
WO2003042539A1 (en) | 2001-11-16 | 2003-05-22 | Van Doorne's Transmissie B.V. | Roller vane pump |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1120012A (fr) * | 1954-03-08 | 1956-06-28 | Cambi Idraulici Badalini | Pompe rotative |
FR1244019A (fr) * | 1958-12-17 | 1960-10-21 | Pompe multicellulaire à palettes variables, pour fluides non lubrifiants, ou encoreimpurs ou boueux | |
US4486150A (en) * | 1982-04-15 | 1984-12-04 | Eaton Corporation | Rotary pump and improved discharge port arrangement |
-
1986
- 1986-02-12 EP EP86300936A patent/EP0200294B1/de not_active Expired - Lifetime
- 1986-02-12 DE DE8686300936T patent/DE3668221D1/de not_active Expired - Lifetime
- 1986-02-22 KR KR1019860001248A patent/KR940006865B1/ko not_active IP Right Cessation
- 1986-02-25 JP JP61040119A patent/JPS61252886A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
KR860006638A (ko) | 1986-09-13 |
KR940006865B1 (ko) | 1994-07-28 |
EP0200294A2 (de) | 1986-11-05 |
EP0200294A3 (en) | 1987-08-05 |
JPS61252886A (ja) | 1986-11-10 |
EP0200294B1 (de) | 1990-01-10 |
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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 |