GB928239A - - Google Patents
Info
- Publication number
- GB928239A GB928239A GB230661A GB230661A GB928239A GB 928239 A GB928239 A GB 928239A GB 230661 A GB230661 A GB 230661A GB 230661 A GB230661 A GB 230661A GB 928239 A GB928239 A GB 928239A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pin
- outer rotor
- chambers
- inlet
- passage
- 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
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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/10—Rotary-piston pumps specially adapted for elastic fluids 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
Abstract
928,239. Rotary compressors or motors. BORSIG A.G., and WANKEL G.m.b.H. Jan. 20, 1961 [Feb. 5, 1960], No. 2306/61. Class 110(2). A rotary piston compressor or motor of the n and n+ 1 lobe type having an outer rotor 1 Fig. 1, mounted with overhang in a housing 2, and an inner rotor 3 supported on a pin 4 mounted in an end housing cover 5 having inlet and outlet conduits 6, 7, Fig. 2, includes in the inlet conduit a helical passage 8 extending concentrically about the pin 4 over part of the conduit area so that part of the fluid intake flows directly into the working chambers 11, 12, 13 (see arrows 16, 17, 18, 18a) and part through the passage 8 to be directed away from the edges of the outer rotor to produce a more uniform supply of working fluid to the chambers to improve efficiency and reduce noise.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB56532A DE1111212B (en) | 1960-02-05 | 1960-02-05 | Rotary piston machine with rotary pistons arranged one inside the other |
Publications (1)
Publication Number | Publication Date |
---|---|
GB928239A true GB928239A (en) | 1963-06-12 |
Family
ID=6971360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB230661A Expired GB928239A (en) | 1960-02-05 | 1961-01-20 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE599313A (en) |
CH (1) | CH391946A (en) |
DE (1) | DE1111212B (en) |
GB (1) | GB928239A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000029720A1 (en) | 1998-11-17 | 2000-05-25 | The Ohio State University Research Foundation | Fluid energy transfer device |
US8714951B2 (en) | 2011-08-05 | 2014-05-06 | Ener-G-Rotors, Inc. | Fluid energy transfer device |
US9068456B2 (en) | 2010-05-05 | 2015-06-30 | Ener-G-Rotors, Inc. | Fluid energy transfer device with improved bearing assemblies |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE320142C (en) * | 1917-05-02 | 1920-04-12 | Fr August Neidig | Gear pump |
CH106607A (en) * | 1923-10-22 | 1924-09-01 | Inc Hill Engineering Co | Rotating air compressor. |
DE627891C (en) * | 1930-07-09 | 1936-03-28 | Aladar Ledacs Kiss Dipl Ing | Expansion gear power machine with nested wheels |
-
1960
- 1960-02-05 DE DEB56532A patent/DE1111212B/en active Pending
-
1961
- 1961-01-04 CH CH6261A patent/CH391946A/en unknown
- 1961-01-20 BE BE599313A patent/BE599313A/en unknown
- 1961-01-20 GB GB230661A patent/GB928239A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000029720A1 (en) | 1998-11-17 | 2000-05-25 | The Ohio State University Research Foundation | Fluid energy transfer device |
EP1131536A1 (en) * | 1998-11-17 | 2001-09-12 | Ohio State University Research Foundation The | Fluid energy transfer device |
EP1131536A4 (en) * | 1998-11-17 | 2004-05-12 | Ohio State University Rese The | Fluid energy transfer device |
US9068456B2 (en) | 2010-05-05 | 2015-06-30 | Ener-G-Rotors, Inc. | Fluid energy transfer device with improved bearing assemblies |
US8714951B2 (en) | 2011-08-05 | 2014-05-06 | Ener-G-Rotors, Inc. | Fluid energy transfer device |
Also Published As
Publication number | Publication date |
---|---|
DE1111212B (en) | 1961-07-20 |
CH391946A (en) | 1965-05-15 |
BE599313A (en) | 1961-05-16 |
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