GB967465A - Cooling and lubrication system for rotary internal combustion engines,fluid motors,compressors,pumps or the like - Google Patents

Cooling and lubrication system for rotary internal combustion engines,fluid motors,compressors,pumps or the like

Info

Publication number
GB967465A
GB967465A GB18908/61A GB1890861A GB967465A GB 967465 A GB967465 A GB 967465A GB 18908/61 A GB18908/61 A GB 18908/61A GB 1890861 A GB1890861 A GB 1890861A GB 967465 A GB967465 A GB 967465A
Authority
GB
United Kingdom
Prior art keywords
compressors
passage
pumps
internal combustion
annulus
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
GB18908/61A
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.)
Curtiss Wright Corp
Original Assignee
Curtiss Wright 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 Curtiss Wright Corp filed Critical Curtiss Wright Corp
Publication of GB967465A publication Critical patent/GB967465A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F02B55/04—Cooling thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

967,465. Rotary engines and compressors. CURTISS-WRIGHT CORPORATION. May 25, 1961 [May 27, 1960], No. 18908/61. Heading F1F. A rotary internal combustion engine of the Wankel type is cooled and lubricated by oil introduced by means of passages 54, 56 in the drive shaft 26 and the eccentric 30, upon which the rotor 10 rotates, to an annulus 58 in the rotor bearing 32. From the annulus 58 some oil lubricates the bearing surface and the rest passes through manifolds 62 into cavities 64 in the rotor provided with cooling fins 65, and through a restricted passage 68 (Fig. 4), which serves to keep the cavities 64 full, to an annulus 70 and passes through a passage 72 to an annular gutter 74. The tangential velosity component of the oil leaving the passage 72 may be eliminated by steering the passage relative to the shaft axis. The invention may also be applied to rotary compressors, pumps and fluid motors.
GB18908/61A 1960-05-27 1961-05-25 Cooling and lubrication system for rotary internal combustion engines,fluid motors,compressors,pumps or the like Expired GB967465A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32413A US3098605A (en) 1960-05-27 1960-05-27 Cooling and lubrication system for rotary mechanisms

Publications (1)

Publication Number Publication Date
GB967465A true GB967465A (en) 1964-08-19

Family

ID=21864835

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18908/61A Expired GB967465A (en) 1960-05-27 1961-05-25 Cooling and lubrication system for rotary internal combustion engines,fluid motors,compressors,pumps or the like

Country Status (4)

Country Link
US (1) US3098605A (en)
BE (1) BE604234A (en)
CH (1) CH398178A (en)
GB (1) GB967465A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183295A (en) * 1985-11-20 1987-06-03 Norton Motors Ltd Rotor for a rotary engine
GB2194988A (en) * 1986-08-18 1988-03-23 Wankel Gmbh Cooling a bearing in a rotary piston i.c. engine

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1142726B (en) * 1961-09-09 1963-01-24 Nsu Motorenwerke Ag Rotary piston machine, in particular internal combustion engine
DE1201606B (en) * 1961-12-12 1965-09-23 Daimler Benz Ag Coolant supply in pistons of rotary piston internal combustion engines
US3176916A (en) * 1962-11-20 1965-04-06 Curtiss Wright Corp Internally cooled rotor for rotary mechanism
FR1372662A (en) * 1963-08-09 1964-09-18 Renault Improvements to rotary engine lobe rotors
FR1511594A (en) * 1966-01-07 1968-02-02 Daimler Benz Ag Piston for a rotary piston internal combustion engine
US3440929A (en) * 1966-11-10 1969-04-29 Sachsenring Automobilwerke Rotary piston type of combustion engine
US4014631A (en) * 1975-12-01 1977-03-29 Caterpillar Tractor Co. Heat pipe cooling of a rotary engine rotor
US4026612A (en) * 1976-03-22 1977-05-31 Caterpillar Tractor Co. Lubrication of seals in rotary mechanisms
DE3261921D1 (en) * 1981-06-20 1985-02-28 Norton Motors 1978 Air or charge cooled rotor for a rotary engine
DE3545818A1 (en) * 1985-12-23 1987-07-02 Wankel Gmbh COOLING SYSTEM OF A ROTATIONAL PISTON INTERNAL COMBUSTION ENGINE
ES2694251T3 (en) 2004-01-12 2018-12-19 Liquidpiston, Inc. Hybrid cycle combustion engine and methods
WO2008016979A2 (en) 2006-08-02 2008-02-07 Liquidpiston, Inc. Hybrid cycle rotary engine
EP2378189A1 (en) * 2006-12-11 2011-10-19 Air Motion Systems, Inc. Uv module
EP2321498A2 (en) 2008-08-04 2011-05-18 LiquidPiston, Inc. Isochoric heat addition engines and methods
WO2012135556A2 (en) 2011-03-29 2012-10-04 Liquidpiston, Inc. Cycloid rotor engine
GB2508141A (en) * 2012-11-21 2014-05-28 Gilo Ind Res Ltd Closed-loop cooling system of a rotary engine
KR102118767B1 (en) 2013-01-25 2020-06-03 리퀴드피스톤 인크. Air-cooled rotary engine
US10570789B2 (en) 2016-06-17 2020-02-25 Pratt & Whitney Canada Corp. Rotary internal combustion engine with seal lubrication

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US581418A (en) * 1897-04-27 Rotary blower
CA570641A (en) * 1959-02-17 Everett H. Black, Jr. Rotary internal combustion engine
US601136A (en) * 1898-03-22 Thomas w
US664776A (en) * 1897-12-20 1900-12-25 Bay State Electric Heat And Light Company Apparatus for cooling and agitating air.
US990742A (en) * 1908-10-12 1911-04-25 Erd C Mullendore Cooling system for explosive-engines.
US1228806A (en) * 1914-08-13 1917-06-05 Louis S Morris Internal-combustion engine.
US1331177A (en) * 1919-04-30 1920-02-17 Joseph H Bair Cooling means for rotary internal-combustion engines
US1598867A (en) * 1923-12-03 1926-09-07 Lundelius & Eccleston Motors C Air-cooling system for engines
US1712945A (en) * 1925-12-23 1929-05-14 Fred G Thannhauser Internal-combustion engine
US2079192A (en) * 1935-08-06 1937-05-04 Jr Lucius Forest Upshaw Rotary engine
US2969049A (en) * 1960-04-18 1961-01-24 Dillenberg Horst Rotary piston engine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183295A (en) * 1985-11-20 1987-06-03 Norton Motors Ltd Rotor for a rotary engine
US4772189A (en) * 1985-11-20 1988-09-20 Norton Motors Limited Rotor for a rotary engine
GB2183295B (en) * 1985-11-20 1989-05-24 Norton Motors Ltd Rotor for a rotary engine
GB2194988A (en) * 1986-08-18 1988-03-23 Wankel Gmbh Cooling a bearing in a rotary piston i.c. engine
GB2194988B (en) * 1986-08-18 1990-06-13 Wankel Gmbh Eccentric shaft for a rotary piston internal combustion engine

Also Published As

Publication number Publication date
BE604234A (en) 1961-09-18
CH398178A (en) 1965-08-31
US3098605A (en) 1963-07-23

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