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EA201401343A1 - Составное уплотнение для роторно-поршневого двигателя внутреннего сгорания - Google Patents

Составное уплотнение для роторно-поршневого двигателя внутреннего сгорания

Info

Publication number
EA201401343A1
EA201401343A1 EA201401343A EA201401343A EA201401343A1 EA 201401343 A1 EA201401343 A1 EA 201401343A1 EA 201401343 A EA201401343 A EA 201401343A EA 201401343 A EA201401343 A EA 201401343A EA 201401343 A1 EA201401343 A1 EA 201401343A1
Authority
EA
Eurasian Patent Office
Prior art keywords
transverse
sealing
grooves
rotary
internal combustion
Prior art date
Application number
EA201401343A
Other languages
English (en)
Other versions
EA030441B1 (ru
Inventor
Вацлав Кноб
Original Assignee
Кноб Енгинес С.Р.О.
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 Кноб Енгинес С.Р.О. filed Critical Кноб Енгинес С.Р.О.
Publication of EA201401343A1 publication Critical patent/EA201401343A1/ru
Publication of EA030441B1 publication Critical patent/EA030441B1/ru

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F11/00—Arrangements of sealings in combustion engines
    • F02F11/007—Arrangements of sealings in combustion engines involving rotary applications
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B13/00—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion
    • F01B13/04—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder
    • F01B13/06—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement
    • F01B13/068—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement the connection of the pistons with an actuated or actuating element being at the inner ends of the cylinders
    • 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
    • F02B57/00—Internal-combustion aspects of rotary engines in which the combusted gases displace one or more reciprocating 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
    • F02B57/00—Internal-combustion aspects of rotary engines in which the combusted gases displace one or more reciprocating pistons
    • F02B57/08—Engines with star-shaped cylinder arrangements
    • 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
    • F02B59/00—Internal-combustion aspects of other reciprocating-piston engines with movable, e.g. oscillating, cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/18—Other cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Abstract

Данное изобретение относится к составному уплотнению для роторно-поршневого двигателя внутреннего сгорания, включающего вращающийся узел (11), имеющий форму тела вращения, с радиально расположенными цилиндрами (12) с поршнями (13) и наружный неподвижный корпус (10), в котором имеется по крайней мере одно впускное отверстие (14) и/или выпускное отверстие (15) Наружная поверхность (16) вращающегося узла (11) представляет собой поверхность вращения с прямолинейным или криволинейным профилем, в которую упираются поперечные и/или боковые уплотнительные элементы, размещенные в неподвижном корпусе (10). В кольцевых боковых канавках (2) находится боковое уплотнение, состоящее из боковых уплотнительных сегментов (1), которые всегда расположены между соседними поперечными уплотнительными прокладками (3), которые размещены в поперечных канавках (4) Эти уплотнительные прокладки (3) пересекают боковые канавки (2). В том месте, где боковые уплотнительные сегменты (1) соединяются с поперечными уплотнительными прокладками (3), имеются соединительные элементы (5) с пазами (7), в которые входят боковые уплотнительные сегменты (1) и поперечные уплотнительные прокладки (3)
EA201401343A 2012-06-21 2013-06-17 Составное уплотнение для роторно-поршневого двигателя внутреннего сгорания EA030441B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZ2012-422A CZ304371B6 (cs) 2012-06-21 2012-06-21 Těsnění rotačního pístového spalovacího motoru
PCT/CZ2013/000077 WO2013189471A1 (en) 2012-06-21 2013-06-17 Seal assembly for rotary piston internal combustion engine

Publications (2)

Publication Number Publication Date
EA201401343A1 true EA201401343A1 (ru) 2016-03-31
EA030441B1 EA030441B1 (ru) 2018-08-31

Family

ID=48900718

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201401343A EA030441B1 (ru) 2012-06-21 2013-06-17 Составное уплотнение для роторно-поршневого двигателя внутреннего сгорания

Country Status (19)

Country Link
US (1) US9366200B2 (ru)
EP (1) EP2872743B1 (ru)
JP (1) JP6190453B2 (ru)
KR (1) KR102008044B1 (ru)
CN (1) CN104379872B (ru)
AU (1) AU2013279853B2 (ru)
BR (1) BR112014030753A8 (ru)
CA (1) CA2875723C (ru)
CZ (1) CZ304371B6 (ru)
DK (1) DK2872743T3 (ru)
EA (1) EA030441B1 (ru)
ES (1) ES2652672T3 (ru)
HU (1) HUE037365T2 (ru)
IN (1) IN2015MN00035A (ru)
NO (1) NO2872743T3 (ru)
PL (1) PL2872743T3 (ru)
SI (1) SI2872743T1 (ru)
WO (1) WO2013189471A1 (ru)
ZA (1) ZA201409216B (ru)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2698798A1 (es) * 2017-08-04 2019-02-05 Oller Asensio Jose Motor de combustion con bloque giratorio portacilindros
CN115539238B (zh) * 2022-10-28 2024-07-26 昆明理工大学 一种转子发动机径向密封系统快速更换装置
CZ309838B6 (cs) * 2022-12-09 2023-11-22 Václav Knob Těsnění bloku rotačního spalovacího motoru

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB275740A (en) * 1926-05-17 1927-08-17 Giovanni Prestini Improvements in revolving cylinder engines
US1705130A (en) 1927-08-11 1929-03-12 Mcklusky John Internal-combustion engine
FR2012219A6 (ru) * 1968-07-03 1970-03-13 Avermaete Gilbert
DE2153946C2 (de) * 1971-10-29 1983-11-17 Franz 7924 Steinheim Rieger Führungsgetriebe für eine Umlaufkolben-Brennkraftmaschine
GB1419322A (en) * 1972-08-16 1975-12-31 Dornier System Gmbh Rotary piston engine with means for lubricating radial sealing strips
DE2412438A1 (de) * 1973-03-26 1974-10-10 Paul D Baller Rotations-druckvorrichtung fuer fluide
US3834845A (en) 1973-05-02 1974-09-10 Outboard Marine Corp Side gas seal means for rotary mechanisms
US4010719A (en) * 1973-05-04 1977-03-08 Lappa Cleto L Rotary internal combustion engine
DE2323789A1 (de) * 1973-05-11 1974-11-28 Dornier Gmbh Mantelausbildung fuer rotationskolbenmaschinen in trochoidenbauart
FR2243608A5 (en) * 1973-09-06 1975-04-04 Peugeot & Renault I.C. engine with radial rotating pistons - crankshaft/rotor speed ratio is equal to number of cylinders
US3930767A (en) * 1974-07-16 1976-01-06 General Motors Corporation Circular rotor side seal for rotary machines
GB1526203A (en) * 1974-10-10 1978-09-27 Penny Turbines Ltd N Rotary piston machine
US3995599A (en) * 1975-07-31 1976-12-07 General Motors Corporation Rotary combustion engine exhaust gas recirculation system
DE2639717A1 (de) * 1976-09-03 1978-03-16 Marin Gatev Hub-kreiskolbenmotor
DE2732779A1 (de) * 1977-07-20 1979-02-08 Froese Ruediger Hubkolben-drehzylinder-motor (hd-motor)
JPS59500104A (ja) 1982-02-02 1984-01-19 アプルトン，ウイリアム　ト−マス ロ−タリ−燃焼エンジン
DE3417342A1 (de) * 1984-05-08 1985-11-21 Boser, Ekkehart Verbrennungskraftmaschine
DE3508408A1 (de) * 1985-03-08 1986-09-11 RMC Rotary-Motor Co. AG, Zug Rotationskolbenmaschine
FR2639676A1 (fr) 1988-11-25 1990-06-01 Calmet Alain Moteur a combustion deux temps avec rotor multicylindres en etoile
FR2744172B1 (fr) * 1996-01-29 1998-04-17 Drussant Jacques Louis Moteur rotatif a combustion interne et a pistons pivotants etanches
IT1305752B1 (it) 1996-11-25 2001-05-16 Col Enzo De Motore rotativo a combustione interna
AU8003898A (en) * 1997-06-12 1998-12-30 Colin A. Clifford Rotary cylinder radial piston engine
FR2767156A1 (fr) 1997-08-06 1999-02-12 Alain Lidonne Dispositif pour faire fonctionner les moteurs thermiques rotatifs a pistons alternatifs selon un cycle a quatre temps
NZ329166A (en) * 1997-11-12 1999-05-28 Gemtech Corp Ltd Change Of Nam Radial rotary fluid pressure machine,typically internal combustion engine, arranged so that rotor and drive shaft rotate in mutually opposite directions
DE10145478B4 (de) * 2001-09-14 2007-01-18 Erich Teufl Hubkolbenmaschine mit umlaufendem Zylinder
US20040261731A1 (en) * 2003-06-27 2004-12-30 Hojjat Fathollahi Rotary engine and compressor

Also Published As

Publication number Publication date
AU2013279853B2 (en) 2016-09-29
US9366200B2 (en) 2016-06-14
CZ2012422A3 (cs) 2014-01-02
JP2015526657A (ja) 2015-09-10
JP6190453B2 (ja) 2017-08-30
ES2652672T3 (es) 2018-02-05
EP2872743B1 (en) 2017-09-20
ZA201409216B (en) 2015-11-25
EA030441B1 (ru) 2018-08-31
HUE037365T2 (hu) 2018-09-28
DK2872743T3 (da) 2017-11-06
BR112014030753A8 (pt) 2022-08-30
CA2875723A1 (en) 2013-12-27
CA2875723C (en) 2016-11-01
CZ304371B6 (cs) 2014-04-02
IN2015MN00035A (ru) 2015-10-16
CN104379872B (zh) 2018-02-02
NO2872743T3 (ru) 2018-02-17
KR102008044B1 (ko) 2019-10-21
KR20150023456A (ko) 2015-03-05
US20150144092A1 (en) 2015-05-28
CN104379872A (zh) 2015-02-25
PL2872743T3 (pl) 2018-01-31
WO2013189471A1 (en) 2013-12-27
EP2872743A1 (en) 2015-05-20
AU2013279853A1 (en) 2015-01-29
SI2872743T1 (en) 2018-02-28
BR112014030753A2 (pt) 2017-06-27

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ KG TJ TM