IE37517L - Rotary positive-displacement engine - Google Patents
Rotary positive-displacement engineInfo
- Publication number
- IE37517L IE37517L IE9673A IE9673A IE37517L IE 37517 L IE37517 L IE 37517L IE 9673 A IE9673 A IE 9673A IE 9673 A IE9673 A IE 9673A IE 37517 L IE37517 L IE 37517L
- Authority
- IE
- Ireland
- Prior art keywords
- pistons
- passageway
- air
- heat exchanger
- heated
- Prior art date
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
- F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F01C1/063—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K44/00—Machines in which the dynamo-electric interaction between a plasma or flow of conductive liquid or of fluid-borne conductive or magnetic particles and a coil system or magnetic field converts energy of mass flow into electrical energy or vice versa
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
1408236 Rotary positive-displacement machine BATTELLE DEVELOPMENT CORP 19 Jan 1973 [31 Jan 1972] 2928/73 Heading F1F In a heat engine spherical free-pistons 16 are propelled anti-clockwise along an endless passageway 12 by an expanding hot gas e.g. air, which is introduced, either initially or continually, in a compressed state through a tube 18, heated by a coil 20 and either ejected (after expansion) through an outlet 22 or cooled in that region, useful energy being produced by the pistons in the form of electric pulses induced in a coil 40 of a linear generator 37 and/or air inducted through an inlet 24 and compressed into a vessel 42. Reverse piston motion is prevented by ratchet-controlled wheels 26, 28. The tube 18 may be fed with air by the vessel 42. The pistons may be other than spherical in shape. In a second embodiment, Fig. 2 (not shown), differs in that the working fluid is heated externally of the passageway in a heat exchanger (70) and a latch (66) replaces the wheels 26, 28. The engine may be modified to operate on the Brayton, Rankine, Otto or Diesel cycle, Figs. 3 to 5 (not shown). In another embodiment, Fig. 6 (not shown), the pistons are propelled by a travelling magnetic wave accelerator (88) to compress a gas in the passageway and induce pulses in a linear generator (90). In yet another embodiment, Fig. 7 (not shown), the pistons are again propelled by an expanding gas that is heated externally of the passageway in a heat exchanger (96) but drive a power-output shaft (100) through permanent magnets (104) fixed thereto. In a further embodiment, Fig. 8, the pistons 117 are driven clockwise along an oblongo-circular passageway 111 by expanding air that is heated in a heat exchanger 126 and enters the passageway through an inlet 123, a power-output shaft 122 being rotated by the pistons striking blades 121 extending through a slot 120. Air compressed by the pistons leaving said blades passes into the heat exchanger through a check valve 127. Blades 115 driven by a shaft 113, which may be coupled to the shaft 122, extend through a slot 116 return the pistons to the region of the inlet 123. Leakage from the slot 116 may be prevented by a housing 128. This embodiment is said to operate on a modified Brayton cycle, Fig. 10 (not shown).
[GB1408236A]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22222072A | 1972-01-31 | 1972-01-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
IE37517L true IE37517L (en) | 1973-07-31 |
IE37517B1 IE37517B1 (en) | 1977-08-17 |
Family
ID=22831365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE9673A IE37517B1 (en) | 1972-01-31 | 1973-01-22 | Method and positive-displacement engine for converting one form of energy into another form of energy |
Country Status (13)
Country | Link |
---|---|
AT (1) | AT337302B (en) |
BE (1) | BE794834A (en) |
CA (1) | CA977982A (en) |
CH (1) | CH584840A5 (en) |
DE (1) | DE2303779C3 (en) |
DK (1) | DK139631B (en) |
FR (1) | FR2170091B1 (en) |
GB (1) | GB1408236A (en) |
IE (1) | IE37517B1 (en) |
IT (1) | IT998088B (en) |
LU (1) | LU66924A1 (en) |
NL (1) | NL7301271A (en) |
SU (1) | SU753372A3 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2931164A1 (en) * | 1979-08-01 | 1981-02-19 | Dynamit Nobel Ag | ROTATIONAL ELEMENT |
WO1997008939A1 (en) * | 1995-09-08 | 1997-03-13 | Aktsionernoe Obschestvo Zakrytogo Tipa 'novek' | Autonomous life-support system for domestic and production units and power-generation facilities for use in such a system |
NL1003887C2 (en) * | 1996-08-27 | 1998-03-03 | Nedap Nv | Heat pump without moving mechanical parts. |
US8274184B2 (en) * | 2005-01-26 | 2012-09-25 | Sullair Corporation | Torus geometry motor system |
FR3025950A1 (en) * | 2014-09-11 | 2016-03-18 | Jacques Augarde | TORIC ELECTRIC GENERATOR |
CN106593807B (en) * | 2017-01-23 | 2019-08-13 | 富士特有限公司 | Shock-absorbing type plunger pump |
RU2770049C1 (en) * | 2021-10-04 | 2022-04-14 | Акционерное общество «АВТОВАЗ» | Electric transformer for operation in resonant mode, as well as as part of the stator of an electric generator |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE544908C (en) * | 1927-11-15 | 1932-02-23 | J P Arend | Process for generating electrical currents |
DE842645C (en) * | 1944-11-12 | 1952-06-30 | Hans Alwin Gantikow | Power machine with rotating piston and abutment slide |
-
1973
- 1973-01-19 GB GB292873A patent/GB1408236A/en not_active Expired
- 1973-01-22 IE IE9673A patent/IE37517B1/en unknown
- 1973-01-26 DE DE2303779A patent/DE2303779C3/en not_active Expired
- 1973-01-26 DK DK46373A patent/DK139631B/en unknown
- 1973-01-29 CA CA162,281A patent/CA977982A/en not_active Expired
- 1973-01-29 AT AT76073A patent/AT337302B/en not_active IP Right Cessation
- 1973-01-29 LU LU66924D patent/LU66924A1/xx unknown
- 1973-01-30 IT IT1981373A patent/IT998088B/en active
- 1973-01-30 NL NL7301271A patent/NL7301271A/xx not_active Application Discontinuation
- 1973-01-31 FR FR7303434A patent/FR2170091B1/fr not_active Expired
- 1973-01-31 CH CH134173A patent/CH584840A5/xx not_active IP Right Cessation
- 1973-01-31 BE BE794834D patent/BE794834A/en unknown
-
1974
- 1974-05-23 SU SU742028114A patent/SU753372A3/en active
Also Published As
Publication number | Publication date |
---|---|
DE2303779C3 (en) | 1979-08-23 |
ATA76073A (en) | 1976-10-15 |
DE2303779B2 (en) | 1978-12-21 |
BE794834A (en) | 1973-05-16 |
DK139631B (en) | 1979-03-19 |
CA977982A (en) | 1975-11-18 |
GB1408236A (en) | 1975-10-01 |
AT337302B (en) | 1977-06-27 |
DE2303779A1 (en) | 1973-08-09 |
FR2170091A1 (en) | 1973-09-14 |
CH584840A5 (en) | 1977-02-15 |
DK139631C (en) | 1979-09-03 |
LU66924A1 (en) | 1973-04-19 |
IT998088B (en) | 1976-01-20 |
NL7301271A (en) | 1973-08-02 |
IE37517B1 (en) | 1977-08-17 |
FR2170091B1 (en) | 1976-05-14 |
SU753372A3 (en) | 1980-07-30 |
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