DE2203868A1 - Zahnradpumpe mit Abdichtungsplatten - Google Patents
Zahnradpumpe mit AbdichtungsplattenInfo
- Publication number
- DE2203868A1 DE2203868A1 DE19722203868 DE2203868A DE2203868A1 DE 2203868 A1 DE2203868 A1 DE 2203868A1 DE 19722203868 DE19722203868 DE 19722203868 DE 2203868 A DE2203868 A DE 2203868A DE 2203868 A1 DE2203868 A1 DE 2203868A1
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- area
- plate
- wheels
- outlet
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title claims description 53
- 239000012530 fluid Substances 0.000 claims description 11
- 239000011295 pitch Substances 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims description 3
- 238000013459 approach Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 8
- 238000009826 distribution Methods 0.000 description 7
- 230000001050 lubricating effect Effects 0.000 description 7
- 125000006850 spacer group Chemical group 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 101100286286 Dictyostelium discoideum ipi gene Proteins 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000000284 resting effect Effects 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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
- F04C15/0023—Axial sealings for working fluid
- F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11017871A | 1971-01-27 | 1971-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2203868A1 true DE2203868A1 (de) | 1972-08-24 |
Family
ID=22331626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722203868 Pending DE2203868A1 (de) | 1971-01-27 | 1972-01-27 | Zahnradpumpe mit Abdichtungsplatten |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3713759A (OSRAM) |
| BE (1) | BE778503A (OSRAM) |
| CA (1) | CA965302A (OSRAM) |
| CH (1) | CH541075A (OSRAM) |
| DE (1) | DE2203868A1 (OSRAM) |
| FR (1) | FR2124854A5 (OSRAM) |
| GB (1) | GB1372481A (OSRAM) |
| IT (1) | IT952014B (OSRAM) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5391068A (en) * | 1994-02-15 | 1995-02-21 | Eaton Corporation | Gear pump |
| JP3830313B2 (ja) * | 1999-09-06 | 2006-10-04 | 株式会社ジェイテクト | ギヤポンプ |
| US6588762B2 (en) * | 2001-11-29 | 2003-07-08 | Sauer-Danfoss Inc. | Lathe cut face seal and method for sealing irregularly shaped cavity |
| UA72281C2 (uk) * | 2002-05-16 | 2005-02-15 | Відкрите Акціонерне Товариство "Гідросила" | Шестеренна гідромашина |
| US7318422B2 (en) * | 2005-07-27 | 2008-01-15 | Walbro Engine Management, L.L.C. | Fluid pump assembly |
| US9068568B2 (en) | 2012-07-23 | 2015-06-30 | Hamilton Sundstrand Corporation | Inlet cutbacks for high speed gear pump |
| CN103939334B (zh) * | 2013-01-17 | 2017-06-06 | 常州雷利电机科技有限公司 | 新型齿轮泵 |
| CN108799101A (zh) * | 2018-06-15 | 2018-11-13 | 哈尔滨理工大学 | 一种外啮合齿轮泵用新型浮动轴套 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3053192A (en) * | 1960-03-01 | 1962-09-11 | Bosch Gmbh Robert | Bearing arrangement for a hydraulic machine |
| US3213799A (en) * | 1962-12-26 | 1965-10-26 | Webster Electric Co Inc | Rotary pump or motor |
| US3285188A (en) * | 1963-06-17 | 1966-11-15 | Shimadzu Corp | Hydraulic gear motor or hydraulic gear pump |
-
1971
- 1971-01-27 US US00110178A patent/US3713759A/en not_active Expired - Lifetime
-
1972
- 1972-01-18 CA CA132,647A patent/CA965302A/en not_active Expired
- 1972-01-25 FR FR7202466A patent/FR2124854A5/fr not_active Expired
- 1972-01-26 BE BE778503A patent/BE778503A/xx not_active IP Right Cessation
- 1972-01-26 IT IT47953/72A patent/IT952014B/it active
- 1972-01-26 GB GB356972A patent/GB1372481A/en not_active Expired
- 1972-01-27 CH CH120072A patent/CH541075A/de not_active IP Right Cessation
- 1972-01-27 DE DE19722203868 patent/DE2203868A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE778503A (fr) | 1972-05-16 |
| US3713759A (en) | 1973-01-30 |
| CH541075A (de) | 1973-10-15 |
| FR2124854A5 (OSRAM) | 1972-09-22 |
| CA965302A (en) | 1975-04-01 |
| IT952014B (it) | 1973-07-20 |
| GB1372481A (en) | 1974-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |