JPS5024725B1 - - Google Patents
Info
- Publication number
- JPS5024725B1 JPS5024725B1 JP45042959A JP4295970A JPS5024725B1 JP S5024725 B1 JPS5024725 B1 JP S5024725B1 JP 45042959 A JP45042959 A JP 45042959A JP 4295970 A JP4295970 A JP 4295970A JP S5024725 B1 JPS5024725 B1 JP S5024725B1
- Authority
- JP
- Japan
- 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
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
- F04C2/088—Elements in the toothed wheels or the carter for relieving the pressure of fluid imprisoned in the zones of engagement
-
- 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
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/36—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movements defined in groups F04C2/22 and F04C2/24
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Motors (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US82650569A | 1969-05-21 | 1969-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5024725B1 true JPS5024725B1 (de) | 1975-08-18 |
Family
ID=25246714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45042959A Pending JPS5024725B1 (de) | 1969-05-21 | 1970-05-21 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3574490A (de) |
| JP (1) | JPS5024725B1 (de) |
| CH (1) | CH521522A (de) |
| FR (1) | FR2048592A5 (de) |
| GB (1) | GB1301576A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL71329B1 (de) * | 1971-12-01 | 1974-06-29 | ||
| US3791149A (en) * | 1972-07-11 | 1974-02-12 | Gardner Denver Co | Rotary eccentric fluid motor |
| US3981646A (en) * | 1973-03-15 | 1976-09-21 | Lucas Aerospace Limited | Gear pumps and motors |
| US4145168A (en) * | 1976-11-12 | 1979-03-20 | Bobby J. Travis | Fluid flow rotating machinery of lobe type |
| CN1058773C (zh) * | 1998-03-11 | 2000-11-22 | 绵阳市奥神科技有限公司 | 复合轮齿式气体压缩机 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US152904A (en) * | 1874-07-14 | Improvement in rotary pumps | ||
| US1652323A (en) * | 1921-12-15 | 1927-12-13 | Pettersson Pehr Axel | Pump |
| FR793396A (fr) * | 1934-10-30 | 1936-01-23 | Engrenage à deux modules, notamment pour pompes et applications analogues | |
| US2246235A (en) * | 1939-01-18 | 1941-06-17 | Beach Benson H Sparling | Internal combustion engine |
| US2601003A (en) * | 1946-05-17 | 1952-06-17 | Bendix Aviat Corp | Gear pump |
| US3444819A (en) * | 1966-07-16 | 1969-05-20 | Telehoist Ltd | Hydraulic motors and pumps |
-
1969
- 1969-05-21 US US826505A patent/US3574490A/en not_active Expired - Lifetime
-
1970
- 1970-05-06 GB GB1301576D patent/GB1301576A/en not_active Expired
- 1970-05-19 CH CH740070A patent/CH521522A/de not_active IP Right Cessation
- 1970-05-20 FR FR7018393A patent/FR2048592A5/fr not_active Expired
- 1970-05-21 JP JP45042959A patent/JPS5024725B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2048592A5 (de) | 1971-03-19 |
| CH521522A (de) | 1972-04-15 |
| DE2024542A1 (de) | 1970-11-26 |
| US3574490A (en) | 1971-04-13 |
| DE2024542B2 (de) | 1975-06-05 |
| GB1301576A (de) | 1972-12-29 |