DE2904666A1 - Zahnradpumpe - Google Patents
ZahnradpumpeInfo
- Publication number
- DE2904666A1 DE2904666A1 DE19792904666 DE2904666A DE2904666A1 DE 2904666 A1 DE2904666 A1 DE 2904666A1 DE 19792904666 DE19792904666 DE 19792904666 DE 2904666 A DE2904666 A DE 2904666A DE 2904666 A1 DE2904666 A1 DE 2904666A1
- Authority
- DE
- Germany
- Prior art keywords
- eccentric
- gear
- gear pump
- pump
- pump according
- 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- Withdrawn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
- 239000000463 material Substances 0.000 claims description 4
- 230000001050 lubricating effect Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
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
- F04C14/04—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for reversible machines or pumps
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/878,552 US4193746A (en) | 1978-02-16 | 1978-02-16 | Reversible gerotor pump |
| US05/887,282 US4193747A (en) | 1978-03-16 | 1978-03-16 | Reversing pump eccentric member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2904666A1 true DE2904666A1 (de) | 1979-08-30 |
Family
ID=27128491
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792904666 Withdrawn DE2904666A1 (de) | 1978-02-16 | 1979-02-08 | Zahnradpumpe |
| DE19797903464 Expired DE7903464U1 (de) | 1978-02-16 | 1979-02-08 | Zahnradpumpe |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19797903464 Expired DE7903464U1 (de) | 1978-02-16 | 1979-02-08 | Zahnradpumpe |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS54117912A (cs) |
| AU (1) | AU4422479A (cs) |
| BR (1) | BR7900916A (cs) |
| DE (2) | DE2904666A1 (cs) |
| ES (1) | ES477735A1 (cs) |
| FR (1) | FR2417657B1 (cs) |
| GB (1) | GB2014660B (cs) |
| MX (1) | MX5359E (cs) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4443169A (en) * | 1980-02-15 | 1984-04-17 | Zahnradfabrik Friedrichshafen, Ag | Gear pump |
| DE10045893A1 (de) * | 2000-09-16 | 2002-03-28 | Zahnradfabrik Friedrichshafen | Hydraulikpumpe |
| DE102011122642B4 (de) * | 2011-01-06 | 2016-05-12 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Reversible Gerotorpumpe |
| EP1548313B2 (de) † | 2003-12-23 | 2016-09-28 | Schaeffler Technologies AG & Co. KG | Drehmomentübertragungseinrichtung |
| DE102021114712B3 (de) | 2021-06-08 | 2022-09-01 | Schaeffler Technologies AG & Co. KG | Hydraulikpumpeneinheit mit gerändelter Verbindung eines Stehlagers mit einem Gehäuse |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1317562A (cs) * | 1963-05-08 | |||
| DE1553281A1 (de) * | 1963-04-30 | 1969-09-25 | Zahnradfabrik Friedrichshafen | Kapselwerk,insbesondere Raederkapselwerk |
| JPS5061233U (cs) * | 1973-10-12 | 1975-06-05 |
-
1979
- 1979-02-08 DE DE19792904666 patent/DE2904666A1/de not_active Withdrawn
- 1979-02-08 DE DE19797903464 patent/DE7903464U1/de not_active Expired
- 1979-02-12 GB GB7904892A patent/GB2014660B/en not_active Expired
- 1979-02-14 FR FR7903727A patent/FR2417657B1/fr not_active Expired
- 1979-02-14 AU AU44224/79A patent/AU4422479A/en not_active Abandoned
- 1979-02-14 BR BR7900916A patent/BR7900916A/pt unknown
- 1979-02-15 ES ES477735A patent/ES477735A1/es not_active Expired
- 1979-02-15 MX MX771579U patent/MX5359E/es unknown
- 1979-02-16 JP JP1624879A patent/JPS54117912A/ja active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4443169A (en) * | 1980-02-15 | 1984-04-17 | Zahnradfabrik Friedrichshafen, Ag | Gear pump |
| DE10045893A1 (de) * | 2000-09-16 | 2002-03-28 | Zahnradfabrik Friedrichshafen | Hydraulikpumpe |
| EP1548313B2 (de) † | 2003-12-23 | 2016-09-28 | Schaeffler Technologies AG & Co. KG | Drehmomentübertragungseinrichtung |
| DE102011122642B4 (de) * | 2011-01-06 | 2016-05-12 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Reversible Gerotorpumpe |
| DE102021114712B3 (de) | 2021-06-08 | 2022-09-01 | Schaeffler Technologies AG & Co. KG | Hydraulikpumpeneinheit mit gerändelter Verbindung eines Stehlagers mit einem Gehäuse |
| US12473913B2 (en) | 2021-06-08 | 2025-11-18 | Schaeffler Technologies AG & Co. KG | Hydraulic pump unit having knurled connection of a pillow block to a housing |
Also Published As
| Publication number | Publication date |
|---|---|
| DE7903464U1 (de) | 1979-06-07 |
| BR7900916A (pt) | 1979-09-11 |
| ES477735A1 (es) | 1980-04-01 |
| MX5359E (es) | 1983-06-29 |
| FR2417657A1 (fr) | 1979-09-14 |
| GB2014660A (en) | 1979-08-30 |
| AU4422479A (en) | 1979-08-23 |
| JPS6254995B2 (cs) | 1987-11-17 |
| FR2417657B1 (fr) | 1986-12-26 |
| GB2014660B (en) | 1982-06-03 |
| JPS54117912A (en) | 1979-09-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |