FR2280789B1 - - Google Patents
Info
- Publication number
- FR2280789B1 FR2280789B1 FR7524051A FR7524051A FR2280789B1 FR 2280789 B1 FR2280789 B1 FR 2280789B1 FR 7524051 A FR7524051 A FR 7524051A FR 7524051 A FR7524051 A FR 7524051A FR 2280789 B1 FR2280789 B1 FR 2280789B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- 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
- F01C1/20—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 dissimilar tooth forms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Motors (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US493720A US3924980A (en) | 1974-08-01 | 1974-08-01 | Low friction, controlled leakage rotary engine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2280789A1 FR2280789A1 (fr) | 1976-02-27 |
FR2280789B1 true FR2280789B1 (fi) | 1979-05-11 |
Family
ID=23961428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7524051A Granted FR2280789A1 (fr) | 1974-08-01 | 1975-07-31 | Machine rotative |
Country Status (6)
Country | Link |
---|---|
US (1) | US3924980A (fi) |
JP (1) | JPS5141110A (fi) |
CA (1) | CA1065823A (fi) |
DE (1) | DE2533776A1 (fi) |
FR (1) | FR2280789A1 (fi) |
GB (1) | GB1504380A (fi) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4915600A (en) * | 1988-10-12 | 1990-04-10 | Hutchinson Research And Development Corp. | Rotary apparatus with rotating mobile and stationary blocking members |
DE4335289A1 (de) * | 1993-10-15 | 1995-04-20 | Manfred Otte | Wälzkolbenmotor/Wälzkolbenpumpe/Volumenstrommeßgerät |
US7213547B2 (en) * | 2004-12-14 | 2007-05-08 | Massachusetts Institute Of Technology | Valve |
JP5268173B2 (ja) * | 2011-03-23 | 2013-08-21 | 猛 石井 | 3行程6行程・ロケットジェットエンジン |
WO2015070355A1 (en) * | 2013-11-18 | 2015-05-21 | Braden Murphy | Positive displacement turbine |
DE102013114657A1 (de) * | 2013-12-20 | 2015-06-25 | Alexander M. Zink | Verbrennungsmotor |
RU2628813C2 (ru) * | 2015-03-03 | 2017-08-22 | Александр Сергеевич Григорьев | Револьверный роторно-поршневой двигатель |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US104469A (en) * | 1870-06-21 | Improvement in rotary pumps | ||
BE350229A (fi) * | ||||
DE156261C (fi) * | ||||
US730679A (en) * | 1903-03-21 | 1903-06-09 | Joseph C Monroe | Rotary engine. |
US805552A (en) * | 1904-07-02 | 1905-11-28 | Leopold Vom Hofe | Rotary pump. |
FR823356A (fr) * | 1936-06-24 | 1938-01-19 | Pompe à pistons rotatifs | |
US2638848A (en) * | 1950-02-16 | 1953-05-19 | Keelavite Co Ltd | Hydraulic pump and motor |
DE1728114A1 (de) * | 1961-08-30 | 1971-09-16 | Siegfried Fink | Drehkolbenpumpe |
US3304781A (en) * | 1963-11-04 | 1967-02-21 | Rockwell Mfg Co | Positive displacement meter |
-
1974
- 1974-08-01 US US493720A patent/US3924980A/en not_active Expired - Lifetime
-
1975
- 1975-07-16 GB GB29832/75A patent/GB1504380A/en not_active Expired
- 1975-07-29 DE DE19752533776 patent/DE2533776A1/de not_active Ceased
- 1975-07-31 CA CA232,593A patent/CA1065823A/en not_active Expired
- 1975-07-31 JP JP50094113A patent/JPS5141110A/ja active Pending
- 1975-07-31 FR FR7524051A patent/FR2280789A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5141110A (en) | 1976-04-06 |
DE2533776A1 (de) | 1976-02-26 |
FR2280789A1 (fr) | 1976-02-27 |
CA1065823A (en) | 1979-11-06 |
GB1504380A (en) | 1978-03-22 |
US3924980A (en) | 1975-12-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |