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WO2014106824A3 - Workspace with rotary piston - Google Patents

Workspace with rotary piston Download PDF

Info

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
Application number
PCT/IB2014/058063
Other languages
French (fr)
Other versions
WO2014106824A2 (en
Inventor
Jozef KUJOVIČ
Original Assignee
Kujovič Jozef
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kujovič Jozef filed Critical Kujovič Jozef
Publication of WO2014106824A2 publication Critical patent/WO2014106824A2/en
Publication of WO2014106824A3 publication Critical patent/WO2014106824A3/en

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)
  • Hydraulic Motors (AREA)
  • Reciprocating Pumps (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.
PCT/IB2014/058063 2013-01-06 2014-01-05 Workspace with rotary piston WO2014106824A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SKPUV50001-2013 2013-01-06
SK50001-2013U SK6803Y1 (en) 2013-01-06 2013-01-06 Workspace with rotary moving piston

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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
WO2014106824A2 (en) 2014-07-10
SK6803Y1 (en) 2014-06-03
SK500012013U1 (en) 2014-01-08

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