WO2014106824A3 - Workspace with rotary piston - Google Patents
Workspace with rotary piston Download PDFInfo
- Publication number
- WO2014106824A3 WO2014106824A3 PCT/IB2014/058063 IB2014058063W WO2014106824A3 WO 2014106824 A3 WO2014106824 A3 WO 2014106824A3 IB 2014058063 W IB2014058063 W IB 2014058063W WO 2014106824 A3 WO2014106824 A3 WO 2014106824A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- workspace
- piston
- adjacent chambers
- cylindrical surfaces
- performs
- 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
- F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
- F01C1/082—Details specially related to intermeshing engagement type machines or engines
- F01C1/084—Toothed wheels
-
- 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
- F01C1/082—Details specially related to intermeshing engagement type machines or engines
- F01C1/086—Carter
-
- 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
- F01C1/22—Rotary-piston machines or engines of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth- equivalents than the outer member
-
- 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
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/008—Driving elements, brakes, couplings, transmissions specially adapted for rotary or oscillating-piston machines or engines
-
- 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
- F04C2250/00—Geometry
- F04C2250/20—Geometry of the rotor
-
- 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
- F04C2250/00—Geometry
- F04C2250/30—Geometry of the stator
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
Abstract
The workspace with rotary moving piston has the advantages of easier sealing of the double flank piston (4), which between the dead centers performs the oscillating movement while rotating around one sealing line and slides with its cylindrical surface (51) on the cylindrical surface of adjacent chambers (21a, 22b) with the same radius R. The workspace has the shape of a regular tricuspid star (1), Every two adjacent chambers (3N, 3N+1) have a common center (S) of the opposite cylindrical surfaces (2Na, 2N +1 b) with a radius R. The connecting line of adjacent chambers (31, 32), that is, the intersection of the cylindrical surfaces (21b, 22a), corresponds to the common center (S) of the opposite cylindrical surfaces (21a, 22b). The piston (4) performs an oscillating, rotational movement with gradually changing center of rotation, its motion is transferred to the protruding shaft (7). The workspace can be part of a combustion engine or pump, a blower, a compressor and the like.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SK50001-2013U SK6803Y1 (en) | 2013-01-06 | 2013-01-06 | Workspace with rotary moving piston |
SKPUV50001-2013 | 2013-01-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2014106824A2 WO2014106824A2 (en) | 2014-07-10 |
WO2014106824A3 true WO2014106824A3 (en) | 2015-02-19 |
Family
ID=49880321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2014/058063 WO2014106824A2 (en) | 2013-01-06 | 2014-01-05 | Workspace with rotary piston |
Country Status (2)
Country | Link |
---|---|
SK (1) | SK6803Y1 (en) |
WO (1) | WO2014106824A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112664314B (en) * | 2020-07-29 | 2021-10-08 | 华中科技大学 | Topological rotor engine |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US725615A (en) * | 1903-01-12 | 1903-04-14 | Cooley Epicycloidal Engine Dev Company | Rotary fluid-engine. |
DE2711658A1 (en) * | 1977-03-17 | 1978-09-21 | Brinner Hans Werner Dipl Kfm | Rotary piston IC engine - has three sided piston with double rotary motion inside two sided cylinder avoiding gear drive |
DE2853930A1 (en) * | 1978-12-14 | 1980-06-19 | Karl Dipl Ing Otto | Rotary piston unit compressor or engine - has multi-arc contoured piston whose centre moves in same curvature multi-arc housing along two-arc path |
WO2004022976A1 (en) * | 2002-09-05 | 2004-03-18 | Centre National De La Recherche Scientifique | Closed system rotary machine |
DE10348294A1 (en) * | 2003-10-17 | 2005-05-19 | Gerhard Ehlig | Rotary-piston engine for motor vehicle has sprocket connected to rotor in a hollow wheel so that eccentric runner runs at half of angular velocity of cam |
FR2872859A1 (en) * | 2004-07-08 | 2006-01-13 | Pham Pascal Andre Georges Ha | 6-STROKE TRIPOD ROTARY PISTON ENGINE |
WO2012135556A2 (en) * | 2011-03-29 | 2012-10-04 | Liquidpiston, Inc. | Cycloid rotor engine |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US724665A (en) | 1903-01-31 | 1903-04-07 | Cooley Epicycloidal Engine Dev Company | Rotary fluid-motor. |
GB964083A (en) | 1960-01-28 | 1964-07-15 | Clayton | Improvements in and relating to internal combustion engines of the rotary piston type |
FR1368365A (en) | 1963-07-03 | 1964-07-31 | Triangular explosion engine with rotary piston and distributor | |
US3340853A (en) | 1965-04-01 | 1967-09-12 | Edwin A Link | Rotary piston engine |
DE3716083A1 (en) | 1987-05-14 | 1988-11-24 | Kuehnle Kopp Kausch Ag | INNER AXIS ROTARY PISTON |
GB2242706B (en) | 1990-04-07 | 1994-02-16 | Michael Victor Rodrigues | Oscillating piston engine or machine |
FR2778945B1 (en) | 1998-05-25 | 2001-08-24 | Alfred Lang | OSCILLATING PISTON CIRCULAR MOTOR |
DE10139286A1 (en) | 2001-08-09 | 2003-02-27 | Lev B Levitin | Rotary piston machines (RKM-1) with an output shaft |
US20070065326A1 (en) | 2005-09-19 | 2007-03-22 | Orsello Robert J | Rotary piston and methods for operating a rotary piston as a pump, compressor and turbine |
PL216801B1 (en) | 2009-09-18 | 2014-05-30 | Dariusz Wójtowicz | Multicylinder engine, particularly for compressed gases, or internal combustion engine with variable compression ratio |
AT510278B1 (en) | 2011-05-13 | 2012-03-15 | Freller Walter | ROCKING PISTON ENGINE |
-
2013
- 2013-01-06 SK SK50001-2013U patent/SK6803Y1/en unknown
-
2014
- 2014-01-05 WO PCT/IB2014/058063 patent/WO2014106824A2/en active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US725615A (en) * | 1903-01-12 | 1903-04-14 | Cooley Epicycloidal Engine Dev Company | Rotary fluid-engine. |
DE2711658A1 (en) * | 1977-03-17 | 1978-09-21 | Brinner Hans Werner Dipl Kfm | Rotary piston IC engine - has three sided piston with double rotary motion inside two sided cylinder avoiding gear drive |
DE2853930A1 (en) * | 1978-12-14 | 1980-06-19 | Karl Dipl Ing Otto | Rotary piston unit compressor or engine - has multi-arc contoured piston whose centre moves in same curvature multi-arc housing along two-arc path |
WO2004022976A1 (en) * | 2002-09-05 | 2004-03-18 | Centre National De La Recherche Scientifique | Closed system rotary machine |
DE10348294A1 (en) * | 2003-10-17 | 2005-05-19 | Gerhard Ehlig | Rotary-piston engine for motor vehicle has sprocket connected to rotor in a hollow wheel so that eccentric runner runs at half of angular velocity of cam |
FR2872859A1 (en) * | 2004-07-08 | 2006-01-13 | Pham Pascal Andre Georges Ha | 6-STROKE TRIPOD ROTARY PISTON ENGINE |
WO2012135556A2 (en) * | 2011-03-29 | 2012-10-04 | Liquidpiston, Inc. | Cycloid rotor engine |
Also Published As
Publication number | Publication date |
---|---|
SK6803Y1 (en) | 2014-06-03 |
WO2014106824A2 (en) | 2014-07-10 |
SK500012013U1 (en) | 2014-01-08 |
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