WO2002070878A8 - A rotary engine - Google Patents

A rotary engine

Info

Publication number
WO2002070878A8
WO2002070878A8 PCT/SE2002/000402 SE0200402W WO02070878A8 WO 2002070878 A8 WO2002070878 A8 WO 2002070878A8 SE 0200402 W SE0200402 W SE 0200402W WO 02070878 A8 WO02070878 A8 WO 02070878A8
Authority
WO
WIPO (PCT)
Prior art keywords
combustion chamber
outlet
shafts
lobes
lobe
Prior art date
Application number
PCT/SE2002/000402
Other languages
French (fr)
Other versions
WO2002070878A1 (en
Inventor
Kaare B Vatne
Original Assignee
Abiti Ab
Kaare B Vatne
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 Abiti Ab, Kaare B Vatne filed Critical Abiti Ab
Priority to EP02704000A priority Critical patent/EP1399658A1/en
Priority to JP2002569566A priority patent/JP2004527682A/en
Publication of WO2002070878A1 publication Critical patent/WO2002070878A1/en
Publication of WO2002070878A8 publication Critical patent/WO2002070878A8/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
    • F01C11/00—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type
    • F01C11/002—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type of similar working principle
    • F01C11/004—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type of similar working principle and of complementary function, e.g. internal combustion engine with supercharger
    • 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
    • F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
    • F01C1/126—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with elements extending radially from the rotor body not necessarily cooperating with corresponding recesses in the other rotor, e.g. lobes, Roots type

Abstract

A combustion engine (10) comprises compression and drive units (30, 40) with co-rotating elements (30a, 30b, 40a, 40b) and at lease one external combustion chamber (20) influid communication with the units. Each of theunites (30, 40) has two co-operating lobes (30a, 30b, 40a, 40b) rotatable ina housing on shafts (50, 60, 70 ,80) with opposite rotational directiosn, the respective lobe shafts of theunits being in connection wiht each other. the lobes are arranged to control the inlet (20a) and outlet (20b) to an dfor the at least one combustion chamber and the atmosphere. The outlet (20b) of the at least one combustion chamber (20) extends radially towards its assocated lobe (40a, 40b) or the drive unit (40).
PCT/SE2002/000402 2001-03-07 2002-03-07 A rotary engine WO2002070878A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP02704000A EP1399658A1 (en) 2001-03-07 2002-03-07 A rotary engine
JP2002569566A JP2004527682A (en) 2001-03-07 2002-03-07 Rotary engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0100744-2 2001-03-07
SE0100744A SE0100744L (en) 2001-03-07 2001-03-07 rotary engine

Publications (2)

Publication Number Publication Date
WO2002070878A1 WO2002070878A1 (en) 2002-09-12
WO2002070878A8 true WO2002070878A8 (en) 2003-02-20

Family

ID=20283219

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2002/000402 WO2002070878A1 (en) 2001-03-07 2002-03-07 A rotary engine

Country Status (4)

Country Link
EP (1) EP1399658A1 (en)
JP (1) JP2004527682A (en)
SE (1) SE0100744L (en)
WO (1) WO2002070878A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ297785B6 (en) * 2003-04-01 2007-03-28 Method of and apparatus for conversion of thermal energy to mechanical one
AU2005201319A1 (en) * 2005-03-29 2006-10-19 Errol J. Smith An Improved Rotary Piston Machine, suitable for a wide range of environmentally friendly fuels
GB0603099D0 (en) * 2006-02-16 2006-03-29 Lontra Environmental Technolog Rotary piston and cylinder devices
AT10063U1 (en) 2007-07-20 2008-08-15 Ackerl Franz Dr PISTON MOTOR CIRCUIT
CA2696036C (en) * 2007-08-07 2013-08-13 Scuderi Group, Llc Spark plug location for split-cycle engine
CN102124196A (en) * 2008-06-16 2011-07-13 行星旋转引擎公司 Planetary rotary engine
RU2450163C1 (en) * 2010-11-09 2012-05-10 Закрытое акционерное общество "Авиастроительная корпорация "Русич" Gear pump
US10145243B2 (en) 2013-11-06 2018-12-04 Planetary Rotor Engine Company Planetary rotary engine with rotary ring valves
US10119460B2 (en) 2014-09-18 2018-11-06 General Electric Company Integrated turboshaft engine
EP3628816A1 (en) * 2018-09-25 2020-04-01 Fuelsave GmbH Combustion engine having an adjustable linking of its motor units

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US597709A (en) * 1898-01-25 Henei ciiaudtjlsr
NL44178C (en) * 1934-10-16
BE481609A (en) * 1947-04-03
SE315444B (en) * 1965-05-14 1969-09-29 A Lysholm
DE3232046A1 (en) * 1982-08-27 1984-03-01 Robert 8998 Lindenberg Messmer Machine, in particular internal combustion engine

Also Published As

Publication number Publication date
EP1399658A1 (en) 2004-03-24
JP2004527682A (en) 2004-09-09
SE0100744L (en) 2002-09-08
WO2002070878A1 (en) 2002-09-12
SE0100744D0 (en) 2001-03-07

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