GB1486947A - Rotary engines and pumps - Google Patents

Rotary engines and pumps

Info

Publication number
GB1486947A
GB1486947A GB1096/77A GB109677A GB1486947A GB 1486947 A GB1486947 A GB 1486947A GB 1096/77 A GB1096/77 A GB 1096/77A GB 109677 A GB109677 A GB 109677A GB 1486947 A GB1486947 A GB 1486947A
Authority
GB
United Kingdom
Prior art keywords
rotor
sealing strips
apex
seal
subject matter
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.)
Expired
Application number
GB1096/77A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1486947A publication Critical patent/GB1486947A/en
Expired 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
    • F01C1/22—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
    • 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
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB1096/77A 1973-11-08 1974-10-18 Rotary engines and pumps Expired GB1486947A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US414000A US3884600A (en) 1973-11-08 1973-11-08 Guidance means for a rotary engine or pump

Publications (1)

Publication Number Publication Date
GB1486947A true GB1486947A (en) 1977-09-28

Family

ID=23639542

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1096/77A Expired GB1486947A (en) 1973-11-08 1974-10-18 Rotary engines and pumps
GB45209/74A Expired GB1486946A (en) 1973-11-08 1974-10-18 Rotary engines and pumps

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB45209/74A Expired GB1486946A (en) 1973-11-08 1974-10-18 Rotary engines and pumps

Country Status (14)

Country Link
US (1) US3884600A (enrdf_load_stackoverflow)
JP (1) JPS5821082B2 (enrdf_load_stackoverflow)
BR (1) BR7408956D0 (enrdf_load_stackoverflow)
CA (1) CA1016870A (enrdf_load_stackoverflow)
CH (1) CH583847A5 (enrdf_load_stackoverflow)
CS (1) CS193508B2 (enrdf_load_stackoverflow)
DD (1) DD117510A5 (enrdf_load_stackoverflow)
DE (1) DE2450418A1 (enrdf_load_stackoverflow)
ES (1) ES431762A1 (enrdf_load_stackoverflow)
FR (1) FR2250892B3 (enrdf_load_stackoverflow)
GB (2) GB1486947A (enrdf_load_stackoverflow)
IN (1) IN142894B (enrdf_load_stackoverflow)
IT (1) IT1023096B (enrdf_load_stackoverflow)
SE (1) SE7414088L (enrdf_load_stackoverflow)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141126A (en) * 1975-05-28 1979-02-27 Fukumatsu Okada Method of making a rotary engine rotor and bearing structure
JPS51140010A (en) * 1975-05-28 1976-12-02 Fukumatsu Okada Rotor and side board of rotary engine
DE3115417A1 (de) * 1981-04-16 1982-10-28 Gerd Prof. Dr.-Ing. 3257 Springe Kiper Kurbeltrieb fuer hubkolbenmotor
DE3317156A1 (de) * 1982-05-12 1983-11-17 Walter 5411 Oberalm Salzburg Schwab Rotationspumpe zur foerderung gasfoermiger und fluessiger stoffe, insbesonders zur verwendung als blut- und herzpumpe sowie kuenstliches herz
US4654061A (en) * 1985-05-31 1987-03-31 Union Oil Company Of California Geothermal steam separator
CN1053105A (zh) * 1989-10-04 1991-07-17 尤贝尔机械有限公司 旋转活塞机器
US5318415A (en) * 1992-10-02 1994-06-07 Gramprotex Holdings Inc. Grooved pump chamber walls for flushing fiber deposits
RU2160374C2 (ru) * 1997-11-06 2000-12-10 Моренков Николай Александрович Двигатель внутреннего сгорания
RU2152522C1 (ru) * 1998-11-27 2000-07-10 Киселев Петр Михайлович Роторно-поршневой двигатель внутреннего сгорания
SK285000B6 (sk) * 2000-12-22 2006-04-06 Svetozár Hruškovič Spôsob energetickej premeny v točivom piestovom motore alebo stroji a točivý piestový motor alebo stroj
US6758188B2 (en) * 2002-07-16 2004-07-06 Joseph B. Wooldridge Continuous torque inverse displacement asymmetric rotary engine
FR2844312B1 (fr) * 2002-09-05 2006-04-28 Centre Nat Rech Scient Machine tournante a capsulisme
FR2851011B1 (fr) * 2003-02-12 2005-04-29 Pascal Andre Georges Hapham Moteur rotatif a combustion interne a piston annulaire de forme tri-arc, pignon de transfert de mouvement de forme hexa-arc et cycle complet sur un sixieme de tour
DE10308831B3 (de) * 2003-02-27 2004-09-09 Levitin, Lev, Prof. Dr., Brookline Rotationskolbenmaschine mit einem in einer ovalen Kammer geführten ovalen Rotationskolben
US9464567B2 (en) * 2003-06-27 2016-10-11 Power Source Technologies, Inc. Dual tip seals for a rotary engine
WO2012151423A2 (en) * 2011-05-05 2012-11-08 Power Source Technologies, Inc. Dual tip seals for a rotary engine
US7097436B2 (en) * 2004-02-17 2006-08-29 Wells David S Apex split seal
CA2591490C (en) * 2006-06-15 2009-07-21 Zoltech Inc. Oscillating variable displacement ring pump
US7621143B2 (en) * 2006-09-28 2009-11-24 Lenovo (Singapore) Pte. Ltd. Cooling systems
FR2920190B1 (fr) * 2007-08-24 2009-10-16 Pham Pascal Andre Georges Ha Moteur simple a culasse/piston annulaire tri lobique translatante et a double motricite contre-rotative.
RU2363852C2 (ru) * 2007-10-16 2009-08-10 Юрий Федорович Ващенко Роторно-поршневой двигатель внутреннего сгорания
US20110262291A1 (en) * 2008-04-28 2011-10-27 Randell Technologies Inc. Rotor Assembly for Rotary Compressor
FR2935155B1 (fr) * 2008-08-22 2012-04-20 Sycomoreen Machines a piston rotatif annulaire trilobique avec cycles thermodynamiques de stirling
WO2010111557A2 (en) * 2009-03-25 2010-09-30 Lumenium Llc Inverse displacement asymmetric rotary (idar) engine
CN101852123A (zh) * 2009-07-24 2010-10-06 尚世群 摆线转子发动机
CZ302673B6 (cs) * 2010-06-30 2011-08-24 Jihostroj A.S. Pístní tesnení pro stroj s otácivým pístem a stroj s tímto tesnením
EP3173579B1 (en) * 2011-03-29 2019-05-08 LiquidPiston, Inc. Cycloid rotor engine
US8967988B2 (en) 2011-07-28 2015-03-03 Pratt & Whitney Canada Corp. Apex and face seals with rotary internal combustion engine
US10344870B2 (en) 2011-07-28 2019-07-09 Pratt & Whitney Canada Corp. Apex seal arrangement for rotary internal combustion engine
US8597006B2 (en) 2011-07-28 2013-12-03 Pratt & Whitney Canada Corp. Apex seal for rotary internal combustion engine
EP2825730A4 (en) 2012-03-14 2015-09-30 Lumenium Llc ALTERNATIVE KERNTRIEBWERK WITH INVERTED DISPLACEMENT AND ASYMMETRIC ROTATION (IDAR-ACE)
US9309765B2 (en) 2012-03-14 2016-04-12 Lumenium Llc Rotary machine
US10184392B2 (en) 2012-03-14 2019-01-22 Lumenium Llc Single chamber multiple independent contour rotary machine
WO2021232025A1 (en) 2020-05-15 2021-11-18 Lumenium Llc Rotary machine with hub driven transmission articulating a four bar linkage
WO2020113109A1 (en) 2018-11-27 2020-06-04 Lumenium Llc Rotary engine with recirculating arc roller power transfer
US11920476B2 (en) 2015-04-13 2024-03-05 Lumenium Llc Rotary machine
EP3283731A4 (en) 2015-04-13 2018-12-12 Lumenium LLC Single chamber multiple independent contour rotary machine
US12146411B2 (en) 2015-04-13 2024-11-19 Lumenium Llc Rotary machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1140400B (de) * 1961-03-28 1962-11-29 Daimler Benz Ag Rotationskolben-Brennkraftmaschine in Trochoidenbauart
US3102683A (en) * 1960-06-29 1963-09-03 Nsu Motorenwerke Ag Neckarsulm Cooling system for rotary mechanisms
DE1233199B (de) * 1963-03-09 1967-01-26 Daimler Benz Ag Rotationskolben-Brennkraftmaschine in Trochoidenbauart

Also Published As

Publication number Publication date
DE2450418A1 (de) 1975-05-15
DD117510A5 (enrdf_load_stackoverflow) 1976-01-12
FR2250892B3 (enrdf_load_stackoverflow) 1977-08-05
JPS5074009A (enrdf_load_stackoverflow) 1975-06-18
CH583847A5 (enrdf_load_stackoverflow) 1977-01-14
JPS5821082B2 (ja) 1983-04-27
CS193508B2 (en) 1979-10-31
SE7414088L (enrdf_load_stackoverflow) 1975-05-22
GB1486946A (en) 1977-09-28
US3884600A (en) 1975-05-20
IT1023096B (it) 1978-05-10
AU7438674A (en) 1976-04-29
BR7408956D0 (pt) 1975-09-23
CA1016870A (en) 1977-09-06
IN142894B (enrdf_load_stackoverflow) 1977-09-03
FR2250892A1 (enrdf_load_stackoverflow) 1975-06-06
ES431762A1 (es) 1976-09-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee