GB2007771A - Rotary positive-displacement fluid-machines - Google Patents

Rotary positive-displacement fluid-machines

Info

Publication number
GB2007771A
GB2007771A GB7840347A GB7840347A GB2007771A GB 2007771 A GB2007771 A GB 2007771A GB 7840347 A GB7840347 A GB 7840347A GB 7840347 A GB7840347 A GB 7840347A GB 2007771 A GB2007771 A GB 2007771A
Authority
GB
United Kingdom
Prior art keywords
pistons
cylinder
machines
displacement fluid
rotary positive
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.)
Withdrawn
Application number
GB7840347A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GRIFFENTHAL Pty Ltd
Original Assignee
GRIFFENTHAL Pty Ltd
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 GRIFFENTHAL Pty Ltd filed Critical GRIFFENTHAL Pty Ltd
Publication of GB2007771A publication Critical patent/GB2007771A/en
Withdrawn legal-status Critical Current

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
    • F01C1/077—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 having toothed-gearing type drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

An I.C. engine of the cat-and- mouse type includes a cylinder indicated by broken lines and two pairs of independently rotatable vane type pistons 10, 10'' and 12', 12'', which are rotatable on the axis of the cylinder. The pistons are coupled to a common output shaft 30, which passes axially through the cylinder and is coupled to the pistons through eccentric gears 34, 38 and 36, 40 so that the pairs of pistons produce a constant rate of rotation of the output shaft while oscillating relative to each other. <IMAGE>
GB7840347A 1977-11-10 1978-10-12 Rotary positive-displacement fluid-machines Withdrawn GB2007771A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA00776719A ZA776719B (en) 1977-11-10 1977-11-10 Rotary engine

Publications (1)

Publication Number Publication Date
GB2007771A true GB2007771A (en) 1979-05-23

Family

ID=25572250

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7840347A Withdrawn GB2007771A (en) 1977-11-10 1978-10-12 Rotary positive-displacement fluid-machines

Country Status (6)

Country Link
JP (1) JPS5472310A (en)
DE (1) DE2848220A1 (en)
FR (1) FR2408724A1 (en)
GB (1) GB2007771A (en)
IT (1) IT1099748B (en)
ZA (1) ZA776719B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986005548A1 (en) * 1985-03-19 1986-09-25 Venturelli, Giacomo Rotary engine
WO2006003678A1 (en) * 2004-07-05 2006-01-12 Prasanta Ray A piston assembly for an engine and an engine comprising the same
WO2009040733A2 (en) * 2007-09-27 2009-04-02 Dall Asta Daniele Device for converting energy
WO2009143707A1 (en) * 2008-05-26 2009-12-03 Zhang Zhenming A dual-rotor engine
BG66017B1 (en) * 2006-03-31 2010-10-29 Йордан КОЛИЦОВ Rotor engine
AT507476B1 (en) * 2008-10-17 2012-11-15 Mahle Koenig Kommanditgesellschaft Gmbh & Co SEAL FOR CIRCULAR PISTON MACHINES
WO2014005262A1 (en) * 2012-07-02 2014-01-09 Chiu Yi-Kung Rotary engine
WO2014112885A3 (en) * 2013-01-21 2015-02-19 Otechos As Rotary piston machine and controlling gear arrangement
JP2021001583A (en) * 2019-06-24 2021-01-07 株式会社豊田自動織機 Seal structure

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58904524D1 (en) * 1988-08-14 1993-07-01 Kkm Kreis Kolben Motoren Gmbh CIRCULAR PISTON INTERNAL COMBUSTION ENGINE.
DE102005020221A1 (en) * 2005-04-30 2006-11-02 Franz Riedl Rotary piston engine for use as machinery, prime mover, or combustion engine, has two pairs of pistons each made to rotate in opposite directions inside housing in response to phase changes in fluid introduced into housing

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986005548A1 (en) * 1985-03-19 1986-09-25 Venturelli, Giacomo Rotary engine
WO2006003678A1 (en) * 2004-07-05 2006-01-12 Prasanta Ray A piston assembly for an engine and an engine comprising the same
BG66017B1 (en) * 2006-03-31 2010-10-29 Йордан КОЛИЦОВ Rotor engine
WO2009040733A2 (en) * 2007-09-27 2009-04-02 Dall Asta Daniele Device for converting energy
WO2009040733A3 (en) * 2007-09-27 2009-08-06 Asta Daniele Dall Device for converting energy
JP2011521168A (en) * 2008-05-26 2011-07-21 振明 ▲張▼ Dual rotor engine
WO2009143707A1 (en) * 2008-05-26 2009-12-03 Zhang Zhenming A dual-rotor engine
CN101970800B (en) * 2008-05-26 2012-08-29 张振明 A dual-rotor engine
US8578908B2 (en) 2008-05-26 2013-11-12 Zhenming Zhang Dual-rotor engine
AT507476B1 (en) * 2008-10-17 2012-11-15 Mahle Koenig Kommanditgesellschaft Gmbh & Co SEAL FOR CIRCULAR PISTON MACHINES
WO2014005262A1 (en) * 2012-07-02 2014-01-09 Chiu Yi-Kung Rotary engine
WO2014112885A3 (en) * 2013-01-21 2015-02-19 Otechos As Rotary piston machine and controlling gear arrangement
US10184474B2 (en) 2013-01-21 2019-01-22 Otechos As Displacement type rotary machine with controlling gears
JP2021001583A (en) * 2019-06-24 2021-01-07 株式会社豊田自動織機 Seal structure
JP7188290B2 (en) 2019-06-24 2022-12-13 株式会社豊田自動織機 Seal structure

Also Published As

Publication number Publication date
JPS5472310A (en) 1979-06-09
FR2408724A1 (en) 1979-06-08
DE2848220A1 (en) 1979-05-17
IT7828796A0 (en) 1978-10-16
ZA776719B (en) 1979-04-25
IT1099748B (en) 1985-09-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)