SE322129B - - Google Patents
Info
- Publication number
- SE322129B SE322129B SE4300/64A SE430064A SE322129B SE 322129 B SE322129 B SE 322129B SE 4300/64 A SE4300/64 A SE 4300/64A SE 430064 A SE430064 A SE 430064A SE 322129 B SE322129 B SE 322129B
- Authority
- SE
- Sweden
Links
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
- F04C15/0007—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
-
- 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
-
- 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
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 |
|---|---|---|---|
| DE1963E0024667 DE1553015B2 (de) | 1963-04-11 | 1963-04-11 | Verschleissausgleichende, innenachsige zahnradpumpe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE322129B true SE322129B (https=) | 1970-03-23 |
Family
ID=7071432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE4300/64A SE322129B (https=) | 1963-04-11 | 1964-04-08 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3289599A (https=) |
| AT (1) | AT242519B (https=) |
| BE (1) | BE646372A (https=) |
| CH (1) | CH423492A (https=) |
| DE (1) | DE1553015B2 (https=) |
| NL (1) | NL145022B (https=) |
| SE (1) | SE322129B (https=) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1553027C2 (de) * | 1965-08-23 | 1983-02-24 | Eckerle, Otto, 7502 Malsch | Innen-Zahnradpumpe |
| GB1191472A (en) * | 1967-08-11 | 1970-05-13 | Otto Eckerle | Improvements in or relating to High Pressure Internally Meshing Gear Pumps or Motors |
| DE1653826B1 (de) * | 1967-09-01 | 1971-10-21 | Otto Eckerle | Verschleissausgleichende Innen-Zahnradpumpe |
| GB1243025A (en) * | 1967-09-01 | 1971-08-18 | Otto Eckerle | Improvements in and relating to hydraulic gear pumps |
| GB1243239A (en) * | 1967-09-01 | 1971-08-18 | Otto Eckerle | Improvements in and relating to hydraulic gear pumps |
| US3697201A (en) * | 1969-06-04 | 1972-10-10 | Karl Eickmann | Multiple rotors and control means thereto in fluid handling devices with working chambers or radially variable volume |
| DE2035575A1 (de) * | 1970-07-17 | 1972-01-27 | Eckerle, Otto, 7502 Maisch | Hochdruck-Kleinzahnradpumpe |
| DE2231386A1 (de) * | 1971-07-15 | 1973-01-25 | Otto Eckerle | Hochdruck-zahnradpumpe |
| DE2313085C2 (de) * | 1973-03-16 | 1984-05-24 | Otto 7502 Malsch Eckerle | Axial und radial kompensierte Hochdruck-Zahnradpumpe |
| FR2378174A2 (fr) * | 1977-01-24 | 1978-08-18 | Barreau Michel | Moteur pneumatique a engrenages |
| DE3723557A1 (de) * | 1987-07-16 | 1989-01-26 | Eckerle Otto Gmbh & Co | Innenzahnradmaschine |
| DE4322240C2 (de) * | 1993-07-03 | 1997-01-09 | Eckerle Rexroth Gmbh Co Kg | Hydraulische Innenzahnradmaschine (Pumpe oder Motor) |
| DE102011006842A1 (de) * | 2011-04-06 | 2012-10-11 | Robert Bosch Gmbh | Innenzahnradpumpe |
| CN112746953B (zh) * | 2021-01-15 | 2022-09-27 | 上海朋泰机械科技有限公司 | 一种多进油口内啮合齿轮泵 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE325849C (de) * | 1917-03-03 | 1920-09-21 | Emil Ludwig | Zahnradpumpe, bei welcher ein Stirnrad mit einem innen verzahnten Hohlrad zusammenarbeitet |
| US1646615A (en) * | 1924-10-02 | 1927-10-25 | Cellocilk Company | Pump |
| US1604802A (en) * | 1925-12-11 | 1926-10-26 | Max Ams Chemical Engineering C | Pump |
| US1816508A (en) * | 1927-07-09 | 1931-07-28 | James B Tuthill | Rotary pump |
| US2124140A (en) * | 1935-08-19 | 1938-07-19 | Foster Frank Geden | Engine, pump, meter, and the like |
| US2996999A (en) * | 1958-01-22 | 1961-08-22 | Hupp Corp | Gear pump |
| SE308863B (https=) * | 1961-10-06 | 1969-02-24 | O Eckerle |
-
1963
- 1963-04-11 DE DE1963E0024667 patent/DE1553015B2/de active Granted
-
1964
- 1964-03-31 AT AT276764A patent/AT242519B/de active
- 1964-04-03 CH CH422464A patent/CH423492A/de unknown
- 1964-04-06 US US357728A patent/US3289599A/en not_active Expired - Lifetime
- 1964-04-08 SE SE4300/64A patent/SE322129B/xx unknown
- 1964-04-09 NL NL646403825A patent/NL145022B/xx not_active IP Right Cessation
- 1964-04-10 BE BE646372D patent/BE646372A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1553015B2 (de) | 1977-04-21 |
| CH423492A (de) | 1966-10-31 |
| US3289599A (en) | 1966-12-06 |
| AT242519B (de) | 1965-09-27 |
| BE646372A (https=) | 1964-07-31 |
| DE1553015A1 (de) | 1975-04-10 |
| NL145022B (nl) | 1975-02-17 |
| NL6403825A (https=) | 1964-10-12 |