US3490381A - Fluid displacement machine - Google Patents
Fluid displacement machine Download PDFInfo
- Publication number
- US3490381A US3490381A US695388A US3490381DA US3490381A US 3490381 A US3490381 A US 3490381A US 695388 A US695388 A US 695388A US 3490381D A US3490381D A US 3490381DA US 3490381 A US3490381 A US 3490381A
- Authority
- US
- United States
- Prior art keywords
- outer rotor
- rotor
- chambers
- inner rotor
- oil
- 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.)
- Expired - Lifetime
Links
Images
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
- F04C2/30—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
- F04C2/32—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 movement defined in groups F04C2/02 and relative reciprocation between co-operating members
-
- 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
- F04C2/34—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 the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—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 the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C2/348—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 the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the vanes positively engaging, with circumferential play, an outer rotatable member
-
- 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
- F04C2/38—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 the movement defined in group F04C2/02 and having a hinged member
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM0072845 | 1967-02-22 | ||
DEM0075985 | 1967-10-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3490381A true US3490381A (en) | 1970-01-20 |
Family
ID=25988027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US695388A Expired - Lifetime US3490381A (en) | 1967-02-22 | 1968-01-03 | Fluid displacement machine |
Country Status (9)
Country | Link |
---|---|
US (1) | US3490381A (sv) |
BE (1) | BE707672A (sv) |
CH (1) | CH487332A (sv) |
DK (1) | DK124970B (sv) |
FR (1) | FR1553962A (sv) |
GB (1) | GB1221671A (sv) |
NL (1) | NL6716693A (sv) |
NO (1) | NO122744B (sv) |
SE (1) | SE333338B (sv) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8725861D0 (en) * | 1987-11-04 | 1987-12-09 | Gardner J | Torque limiter |
JPH0629628B2 (ja) * | 1987-12-08 | 1994-04-20 | 三菱自動車工業株式会社 | 駆動連結装置 |
DE10155868A1 (de) * | 2001-11-14 | 2003-05-22 | Zahnradfabrik Friedrichshafen | Oszillatorpumpe |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US725615A (en) * | 1903-01-12 | 1903-04-14 | Cooley Epicycloidal Engine Dev Company | Rotary fluid-engine. |
US914627A (en) * | 1907-10-15 | 1909-03-09 | Cooley Dev Company | Rotary engine. |
US2011338A (en) * | 1922-04-10 | 1935-08-13 | Myron F Hill | Air compressor |
US2061950A (en) * | 1932-07-12 | 1936-11-24 | Robert Wm Ott | Rotary pump |
US2866417A (en) * | 1956-06-11 | 1958-12-30 | Hanomag Ag | Rotary piston machine |
US3306226A (en) * | 1964-03-26 | 1967-02-28 | Concentric Engineering Ltd | Fluid pumps and motors |
-
1967
- 1967-12-06 CH CH1709567A patent/CH487332A/de not_active IP Right Cessation
- 1967-12-07 BE BE707672D patent/BE707672A/xx unknown
- 1967-12-07 FR FR1553962D patent/FR1553962A/fr not_active Expired
- 1967-12-08 NL NL6716693A patent/NL6716693A/xx unknown
-
1968
- 1968-01-03 US US695388A patent/US3490381A/en not_active Expired - Lifetime
- 1968-01-23 NO NO0284/68A patent/NO122744B/no unknown
- 1968-01-25 DK DK29868AA patent/DK124970B/da unknown
- 1968-02-09 GB GB6470/68A patent/GB1221671A/en not_active Expired
- 1968-02-13 SE SE1839/68A patent/SE333338B/sv unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US725615A (en) * | 1903-01-12 | 1903-04-14 | Cooley Epicycloidal Engine Dev Company | Rotary fluid-engine. |
US914627A (en) * | 1907-10-15 | 1909-03-09 | Cooley Dev Company | Rotary engine. |
US2011338A (en) * | 1922-04-10 | 1935-08-13 | Myron F Hill | Air compressor |
US2061950A (en) * | 1932-07-12 | 1936-11-24 | Robert Wm Ott | Rotary pump |
US2866417A (en) * | 1956-06-11 | 1958-12-30 | Hanomag Ag | Rotary piston machine |
US3306226A (en) * | 1964-03-26 | 1967-02-28 | Concentric Engineering Ltd | Fluid pumps and motors |
Also Published As
Publication number | Publication date |
---|---|
BE707672A (sv) | 1968-04-16 |
CH487332A (de) | 1970-03-15 |
FR1553962A (sv) | 1969-01-17 |
DK124970B (da) | 1972-12-11 |
SE333338B (sv) | 1971-03-08 |
GB1221671A (en) | 1971-02-03 |
NL6716693A (sv) | 1968-08-23 |
NO122744B (sv) | 1971-08-02 |
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