CH442025A - Machine hydraulique à engrenage - Google Patents
Machine hydraulique à engrenageInfo
- Publication number
- CH442025A CH442025A CH984765A CH984765A CH442025A CH 442025 A CH442025 A CH 442025A CH 984765 A CH984765 A CH 984765A CH 984765 A CH984765 A CH 984765A CH 442025 A CH442025 A CH 442025A
- Authority
- CH
- Switzerland
- Prior art keywords
- hydraulic gear
- gear machine
- machine
- hydraulic
- gear
- Prior art date
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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
- F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
- F01C1/14—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F01C1/16—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
-
- 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
-
- 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
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Motors (AREA)
- Rotary Pumps (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH984765A CH442025A (fr) | 1965-07-14 | 1965-07-14 | Machine hydraulique à engrenage |
US562200A US3381619A (en) | 1965-07-14 | 1966-07-01 | Gear hydraulical machine |
DE19661553168 DE1553168A1 (de) | 1965-07-14 | 1966-07-08 | Hydraulische Maschine mit Zahnradgetriebe |
GB31275/66A GB1157013A (en) | 1965-07-14 | 1966-07-12 | Rotary Fluid Operated Motors and Fluid Pumps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH984765A CH442025A (fr) | 1965-07-14 | 1965-07-14 | Machine hydraulique à engrenage |
Publications (1)
Publication Number | Publication Date |
---|---|
CH442025A true CH442025A (fr) | 1967-08-15 |
Family
ID=4356307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH984765A CH442025A (fr) | 1965-07-14 | 1965-07-14 | Machine hydraulique à engrenage |
Country Status (4)
Country | Link |
---|---|
US (1) | US3381619A (fr) |
CH (1) | CH442025A (fr) |
DE (1) | DE1553168A1 (fr) |
GB (1) | GB1157013A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2411492C2 (de) * | 1974-03-11 | 1984-07-26 | Robert Bosch Gmbh, 7000 Stuttgart | Zahnradpumpe |
JPS5877187A (ja) * | 1981-10-31 | 1983-05-10 | Kayaba Ind Co Ltd | ギヤポンプ又はモ−タ |
US4913629A (en) * | 1988-08-26 | 1990-04-03 | Gilfillan William C | Wellpoint pumping system |
DE102012209154B4 (de) | 2012-05-31 | 2020-09-17 | Robert Bosch Gmbh | Zahnradmaschine mit zweiteiligem Gehäuse und Dämpfungsschicht |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE625405C (de) * | 1930-11-22 | 1936-02-08 | Fritz Egersdoerfer | Zahnradpumpe oder -motor |
US2236980A (en) * | 1937-12-02 | 1941-04-01 | Joseph F Keller | Liquid pump or motor |
FR894227A (fr) * | 1942-07-13 | 1944-12-18 | Perfectionnements apportés aux pompes à engrenages | |
US2855854A (en) * | 1954-02-19 | 1958-10-14 | Thompson Prod Inc | Pump with pressure loaded shoe |
US2759426A (en) * | 1955-11-17 | 1956-08-21 | Tuxco Corp | Rotary pump |
US3128710A (en) * | 1960-09-19 | 1964-04-14 | Oscar C Blomgren | Gear pump |
-
1965
- 1965-07-14 CH CH984765A patent/CH442025A/fr unknown
-
1966
- 1966-07-01 US US562200A patent/US3381619A/en not_active Expired - Lifetime
- 1966-07-08 DE DE19661553168 patent/DE1553168A1/de active Pending
- 1966-07-12 GB GB31275/66A patent/GB1157013A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1157013A (en) | 1969-07-02 |
DE1553168A1 (de) | 1971-01-14 |
US3381619A (en) | 1968-05-07 |
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