PL3361046T3 - Obrotowy silnik spalinowy wewnętrznego spalania o nierównych stopniach objętościowych - Google Patents

Obrotowy silnik spalinowy wewnętrznego spalania o nierównych stopniach objętościowych

Info

Publication number
PL3361046T3
PL3361046T3 PL18156181T PL18156181T PL3361046T3 PL 3361046 T3 PL3361046 T3 PL 3361046T3 PL 18156181 T PL18156181 T PL 18156181T PL 18156181 T PL18156181 T PL 18156181T PL 3361046 T3 PL3361046 T3 PL 3361046T3
Authority
PL
Poland
Prior art keywords
combustion engine
internal combustion
rotary internal
capacity rotary
unequal capacity
Prior art date
Application number
PL18156181T
Other languages
English (en)
Inventor
Serge Dussault
Andre Julien
Michael Lanktree
Edwin Schulz
Original Assignee
Pratt & Whitney Canada Corp.
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 Pratt & Whitney Canada Corp. filed Critical Pratt & Whitney Canada Corp.
Publication of PL3361046T3 publication Critical patent/PL3361046T3/pl

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
    • F01C1/22—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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
    • F02B55/14—Shapes or constructions of combustion chambers
    • 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
    • F01C11/00—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type
    • F01C11/006—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type of dissimilar working principle
    • F01C11/008—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type of dissimilar 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
    • F01C20/00—Control of, monitoring of, or safety arrangements for, machines or engines
    • F01C20/18—Control of, monitoring of, or safety arrangements for, machines or engines characterised by varying the volume of the working chamber
    • 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
    • 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
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • 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
    • F01C21/18—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B53/04—Charge admission or combustion-gas discharge
    • F02B53/08—Charging, e.g. by means of rotary-piston pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
    • F02B55/02—Pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
    • F02B55/08—Outer members for co-operation with rotary pistons; Casings
    • 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
    • F01C2021/12—Control of working fluid admission or discharge
    • F01C2021/125—Arrangements for supercharging the working space
    • 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
    • F01C2021/16—Other regulation or control
    • F01C2021/1606—Variation of the working chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B2053/005—Wankel 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Supercharger (AREA)
PL18156181T 2017-02-09 2018-02-09 Obrotowy silnik spalinowy wewnętrznego spalania o nierównych stopniach objętościowych PL3361046T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/428,303 US10526961B2 (en) 2017-02-09 2017-02-09 Rotary internal combustion engine with unequal volumetric ratios
EP18156181.2A EP3361046B1 (en) 2017-02-09 2018-02-09 Rotary internal combustion engine with unequal volumetric ratios

Publications (1)

Publication Number Publication Date
PL3361046T3 true PL3361046T3 (pl) 2021-11-22

Family

ID=61192739

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18156181T PL3361046T3 (pl) 2017-02-09 2018-02-09 Obrotowy silnik spalinowy wewnętrznego spalania o nierównych stopniach objętościowych

Country Status (5)

Country Link
US (2) US10526961B2 (pl)
EP (2) EP3892818B1 (pl)
CA (1) CA2992207A1 (pl)
ES (1) ES2877173T3 (pl)
PL (1) PL3361046T3 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10526961B2 (en) * 2017-02-09 2020-01-07 Pratt & Whitney Canada Corp. Rotary internal combustion engine with unequal volumetric ratios
CN113803246A (zh) * 2020-06-12 2021-12-17 山东坊能新动能科学研究院有限公司 一种马达转子一体式偏心泵

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236213A (en) * 1961-07-10 1966-02-22 Yanmar Diesel Engine Co Rotary type compound internal combustion engines
US3941522A (en) 1974-09-13 1976-03-02 The United States Of America As Represented By The Secretary Of The Army Modified rotary compressor yielding sinusoidal pressure wave outputs
US3958906A (en) * 1974-12-23 1976-05-25 Briggs & Stratton Corporation Rotary engine with modified trochoidally shaped inner wall
US3998054A (en) * 1975-04-16 1976-12-21 Whitestone Bruce G Rotary mechanism with improved volume displacement characteristics
US4091789A (en) * 1977-02-11 1978-05-30 Curtiss-Wright Corporation Stratified charge fuel injection system for rotary engine
US4531694A (en) 1982-10-18 1985-07-30 Soloy Conversions, Ltd. Turbine engine drive and mounting assembly for fixed wing aircraft
US5168846A (en) * 1991-06-14 1992-12-08 Paul Marius A Rotary engine with variable displacement
GB9313905D0 (en) 1993-07-06 1993-08-25 Rolls Royce Plc Shaft power transfer in gas turbine engines
US5537973A (en) 1995-07-19 1996-07-23 Wittry; David B. Rotary engine with glow ignition system
US6266952B1 (en) * 1998-10-28 2001-07-31 Ewan Choroszylow Process for controlling compressors
EP1611331B1 (en) 2003-02-24 2010-09-01 Pratt & Whitney Canada Corp. Low volumetric compression ratio integrated turbo-compound rotary engine
KR100680775B1 (ko) * 2004-09-24 2007-02-09 주식회사 원택 로터리 엔진
IL170165A (en) * 2005-08-08 2010-12-30 Haim Rom Wankel and similar rotary engines
US7753036B2 (en) 2007-07-02 2010-07-13 United Technologies Corporation Compound cycle rotary engine
JP4930479B2 (ja) * 2007-10-17 2012-05-16 マツダ株式会社 ロータリーピストンエンジン及びその設計方法
US9027345B2 (en) 2011-07-28 2015-05-12 Pratt & Whitney Canada Corp. Compound engine system with rotary engine
US8656888B2 (en) 2011-07-28 2014-02-25 Pratt & Whitney Canada Corp. Rotary internal combustion engine with variable volumetric compression ratio
AT512369B1 (de) 2011-08-04 2013-10-15 Avl List Gmbh Rotationskolbenmaschine
AT512152B1 (de) * 2011-12-19 2013-06-15 Avl List Gmbh Rotationskolbenmaschine
US9926843B2 (en) 2012-07-20 2018-03-27 Pratt & Whitney Canada Corp. Compound cycle engine
US10107195B2 (en) 2012-07-20 2018-10-23 Pratt & Whitney Canada Corp. Compound cycle engine
US9410441B2 (en) 2012-09-13 2016-08-09 Pratt & Whitney Canada Corp. Turboprop engine with compressor turbine shroud
US10526961B2 (en) * 2017-02-09 2020-01-07 Pratt & Whitney Canada Corp. Rotary internal combustion engine with unequal volumetric ratios
JP7159662B2 (ja) * 2018-07-17 2022-10-25 マツダ株式会社 ロータリピストンエンジン

Also Published As

Publication number Publication date
US20200123970A1 (en) 2020-04-23
EP3892818B1 (en) 2024-05-01
US20180223728A1 (en) 2018-08-09
US11261781B2 (en) 2022-03-01
EP3361046A1 (en) 2018-08-15
EP3361046B1 (en) 2021-05-12
EP3892818A1 (en) 2021-10-13
CA2992207A1 (en) 2018-08-09
US10526961B2 (en) 2020-01-07
ES2877173T3 (es) 2021-11-16

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