DE1921082A1 - Zahnradpumpe - Google Patents
ZahnradpumpeInfo
- Publication number
- DE1921082A1 DE1921082A1 DE19691921082 DE1921082A DE1921082A1 DE 1921082 A1 DE1921082 A1 DE 1921082A1 DE 19691921082 DE19691921082 DE 19691921082 DE 1921082 A DE1921082 A DE 1921082A DE 1921082 A1 DE1921082 A1 DE 1921082A1
- Authority
- DE
- Germany
- Prior art keywords
- gears
- parts
- side plates
- sealing
- gear pump
- 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 claims description 60
- 239000007788 liquid Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000010181 polygamy Effects 0.000 description 1
- 230000036316 preload 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
- 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
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/086—Carter
-
- 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
- F04C15/0007—Radial sealings for working fluid
- F04C15/0019—Radial sealing elements specially adapted for 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 |
---|---|---|---|
US72474968A | 1968-04-29 | 1968-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1921082A1 true DE1921082A1 (de) | 1969-12-11 |
Family
ID=24911750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19691921082 Pending DE1921082A1 (de) | 1968-04-29 | 1969-04-25 | Zahnradpumpe |
Country Status (4)
Country | Link |
---|---|
US (1) | US3498232A (enrdf_load_stackoverflow) |
DE (1) | DE1921082A1 (enrdf_load_stackoverflow) |
FR (1) | FR2007248A1 (enrdf_load_stackoverflow) |
GB (1) | GB1228102A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0445584A1 (en) * | 1990-02-21 | 1991-09-11 | Yue Zheng | Planetary gear pump or motor and process for radial force compensation |
DE4409417A1 (de) * | 1994-03-18 | 1995-09-28 | Driescher Eltech Werk | Elektrisches Schaltfeld |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4336005A (en) * | 1979-04-13 | 1982-06-22 | Tyrone Hydraulics, Inc. | Gear pumps and motors |
US4311445A (en) * | 1979-10-30 | 1982-01-19 | Tyrone Hydraulics, Inc. | Contaminant resistant gear pumps and motors with wear inserts |
PL3538765T3 (pl) * | 2016-11-11 | 2022-12-12 | Micropump Inc. | System i sposób mocowania członu podatnego w pompie |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US164147A (en) * | 1875-06-08 | Improvement in pumps | ||
US2742862A (en) * | 1953-03-09 | 1956-04-24 | New Prod Corp | Fluid pump |
US2996999A (en) * | 1958-01-22 | 1961-08-22 | Hupp Corp | Gear pump |
US3208393A (en) * | 1963-07-23 | 1965-09-28 | Alois J Kosch | Gear type pump or motor |
US3429270A (en) * | 1967-08-09 | 1969-02-25 | Chandler Evans Inc | Gear pump movable elements having a plurality of sealing forces |
US3437048A (en) * | 1967-08-09 | 1969-04-08 | Chandler Evans Inc | Gear pump |
US3427985A (en) * | 1967-08-09 | 1969-02-18 | Chandler Evans Inc | Three-gear pump with movable elements having plurality of sealing forces |
-
1968
- 1968-04-29 US US724749A patent/US3498232A/en not_active Expired - Lifetime
-
1969
- 1969-04-17 GB GB1228102D patent/GB1228102A/en not_active Expired
- 1969-04-25 DE DE19691921082 patent/DE1921082A1/de active Pending
- 1969-04-29 FR FR6913701A patent/FR2007248A1/fr not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0445584A1 (en) * | 1990-02-21 | 1991-09-11 | Yue Zheng | Planetary gear pump or motor and process for radial force compensation |
DE4409417A1 (de) * | 1994-03-18 | 1995-09-28 | Driescher Eltech Werk | Elektrisches Schaltfeld |
Also Published As
Publication number | Publication date |
---|---|
FR2007248A1 (enrdf_load_stackoverflow) | 1970-01-02 |
GB1228102A (enrdf_load_stackoverflow) | 1971-04-15 |
US3498232A (en) | 1970-03-03 |
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