FR2497880B3 - - Google Patents
Info
- Publication number
- FR2497880B3 FR2497880B3 FR8123368A FR8123368A FR2497880B3 FR 2497880 B3 FR2497880 B3 FR 2497880B3 FR 8123368 A FR8123368 A FR 8123368A FR 8123368 A FR8123368 A FR 8123368A FR 2497880 B3 FR2497880 B3 FR 2497880B3
- Authority
- FR
- France
- 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
Links
Classifications
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- 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
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
- F04C2/101—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with a crescent-shaped filler element, located between the inner and outer intermeshing members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
-
- 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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
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 |
---|---|---|---|
DE19808033530 DE8033530U1 (en) | 1980-12-17 | 1980-12-17 | GEAR PUMP |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2497880A1 FR2497880A1 (en) | 1982-07-16 |
FR2497880B3 true FR2497880B3 (en) | 1983-10-07 |
Family
ID=6721478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8123368A Granted FR2497880A1 (en) | 1980-12-17 | 1981-12-15 | GEAR PUMP |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH654076A5 (en) |
DE (1) | DE8033530U1 (en) |
FR (1) | FR2497880A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2576979B2 (en) | 1985-07-26 | 1997-01-29 | ツア−ンラトフアブリク フリ−トリツヒシヤフエン アクチエンゲゼルシヤフト | Vane pump |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007022215A1 (en) * | 2007-05-11 | 2008-11-13 | Robert Bosch Gmbh | Pump assembly for synchronous pressurization of two fluid columns |
-
1980
- 1980-12-17 DE DE19808033530 patent/DE8033530U1/en not_active Expired
-
1981
- 1981-07-23 CH CH480581A patent/CH654076A5/en not_active IP Right Cessation
- 1981-12-15 FR FR8123368A patent/FR2497880A1/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2576979B2 (en) | 1985-07-26 | 1997-01-29 | ツア−ンラトフアブリク フリ−トリツヒシヤフエン アクチエンゲゼルシヤフト | Vane pump |
Also Published As
Publication number | Publication date |
---|---|
CH654076A5 (en) | 1986-01-31 |
DE8033530U1 (en) | 1981-05-27 |
FR2497880A1 (en) | 1982-07-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address |