WO2020035581A3 - Vane actuator assembly for a rotary engine - Google Patents

Vane actuator assembly for a rotary engine Download PDF

Info

Publication number
WO2020035581A3
WO2020035581A3 PCT/EP2019/071983 EP2019071983W WO2020035581A3 WO 2020035581 A3 WO2020035581 A3 WO 2020035581A3 EP 2019071983 W EP2019071983 W EP 2019071983W WO 2020035581 A3 WO2020035581 A3 WO 2020035581A3
Authority
WO
WIPO (PCT)
Prior art keywords
vane
rotor
vane actuator
radial
rotary engine
Prior art date
Application number
PCT/EP2019/071983
Other languages
French (fr)
Other versions
WO2020035581A2 (en
Inventor
Georgios STASINOPOULOS
Original Assignee
STASINOPOULOU, Eirini
STASINOPOULOU, Elena
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 STASINOPOULOU, Eirini, STASINOPOULOU, Elena filed Critical STASINOPOULOU, Eirini
Priority to EP19836465.5A priority Critical patent/EP3867496A2/en
Publication of WO2020035581A2 publication Critical patent/WO2020035581A2/en
Publication of WO2020035581A3 publication Critical patent/WO2020035581A3/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
    • F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F01C1/34—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
    • F01C1/356—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • F01C1/3562—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F01C1/3564—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
    • 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
    • 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
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/02—Radially-movable sealings for working fluids
    • 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
    • F01C20/00—Control of, monitoring of, or safety arrangements for, machines or engines
    • F01C20/10—Control of, monitoring of, or safety arrangements for, machines or engines characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F01C20/14—Control of, monitoring of, or safety arrangements for, machines or engines characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using rotating valves
    • 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
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0827—Vane tracking; control therefor by mechanical means
    • F01C21/0836—Vane tracking; control therefor by mechanical means comprising guiding means, e.g. cams, rollers
    • 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
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0827—Vane tracking; control therefor by mechanical means
    • F01C21/0845—Vane tracking; control therefor by mechanical means comprising elastic means, e.g. springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Actuator (AREA)

Abstract

A vane actuator arrangement for a rotary engine is described in which the vane is arranged to be rotationally static with respect to the rotor, and to reciprocate radially inwards and outwards such that the radial motion of the vane follows the eccentric rotary motion of the outer peripheral surface of the rotor (4). The vane actuator is configured to maintain the vane at a predetermined seal gap distance (A6) from the peripheral outer surface of the rotor. The vane actuator comprises a radial follower shaft (A3), arranged to translate eccentric rotation of the first rotor shaft into radial reciprocating motion of the follower shaft with respect to the stator chamber (A1), the follower shaft extending radially beyond the peripheral wall of the stator chamber.
PCT/EP2019/071983 2018-08-15 2019-08-16 Vane actuator assembly for a rotary engine WO2020035581A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19836465.5A EP3867496A2 (en) 2018-08-15 2019-08-16 Vane actuator assembly for a rotary engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA3014193 2018-08-15
CA3014193A CA3014193A1 (en) 2018-08-15 2018-08-15 Vane actuator assembly for a rotary engine

Publications (2)

Publication Number Publication Date
WO2020035581A2 WO2020035581A2 (en) 2020-02-20
WO2020035581A3 true WO2020035581A3 (en) 2020-04-30

Family

ID=69165310

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2019/071983 WO2020035581A2 (en) 2018-08-15 2019-08-16 Vane actuator assembly for a rotary engine

Country Status (3)

Country Link
EP (1) EP3867496A2 (en)
CA (1) CA3014193A1 (en)
WO (1) WO2020035581A2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1601822A1 (en) * 1968-03-13 1971-03-04 Hermann Klemt Internal combustion engine
US3682566A (en) * 1970-08-13 1972-08-08 Eishin Nakamura Roller piston type rotary engine
DE9316552U1 (en) * 1993-10-29 1994-01-20 Heidenescher Ferdinand Rotary piston engine for four-stroke operation
DE4320423A1 (en) * 1993-06-21 1994-12-22 Opel Adam Ag Rolling-piston machine
WO2002004814A2 (en) * 2000-07-10 2002-01-17 E.A. Technical Services Limited Rotary positive displacement machine
WO2005080796A1 (en) * 2004-02-24 2005-09-01 Matsushita Electric Industrial Co., Ltd. Expander

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4638776A (en) 1985-04-01 1987-01-27 Matt Biljanic Rotary internal combustion engine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1601822A1 (en) * 1968-03-13 1971-03-04 Hermann Klemt Internal combustion engine
US3682566A (en) * 1970-08-13 1972-08-08 Eishin Nakamura Roller piston type rotary engine
DE4320423A1 (en) * 1993-06-21 1994-12-22 Opel Adam Ag Rolling-piston machine
DE9316552U1 (en) * 1993-10-29 1994-01-20 Heidenescher Ferdinand Rotary piston engine for four-stroke operation
WO2002004814A2 (en) * 2000-07-10 2002-01-17 E.A. Technical Services Limited Rotary positive displacement machine
WO2005080796A1 (en) * 2004-02-24 2005-09-01 Matsushita Electric Industrial Co., Ltd. Expander

Also Published As

Publication number Publication date
WO2020035581A2 (en) 2020-02-20
EP3867496A2 (en) 2021-08-25
CA3014193A1 (en) 2020-02-15

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