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GB943693A - Improvements in or relating to rotary internal combustion engines, fluid motors, fluid pumps and compressors - Google Patents

Improvements in or relating to rotary internal combustion engines, fluid motors, fluid pumps and compressors

Info

Publication number
GB943693A
GB943693A GB19630/61A GB1963061A GB943693A GB 943693 A GB943693 A GB 943693A GB 19630/61 A GB19630/61 A GB 19630/61A GB 1963061 A GB1963061 A GB 1963061A GB 943693 A GB943693 A GB 943693A
Authority
GB
United Kingdom
Prior art keywords
engine
fluid
rotor
compressors
relating
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
GB19630/61A
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.)
Wankel GmbH
Audi AG
Original Assignee
Wankel GmbH
NSU Motorenwerke AG
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 Wankel GmbH, NSU Motorenwerke AG filed Critical Wankel GmbH
Publication of GB943693A publication Critical patent/GB943693A/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
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/06—Heating; Cooling; Heat insulation
    • 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
    • F01C19/04—Radially-movable sealings for working fluids of rigid material
    • 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
    • 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
    • F02B55/06—Cooling thereof by air or other gas
    • 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
    • F02B2730/00—Internal-combustion engines with pistons rotating or oscillating with relation to the housing
    • F02B2730/01—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with one or more pistons in the form of a disk or rotor rotating with relation to the housing; with annular working chamber
    • F02B2730/018—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with one or more pistons in the form of a disk or rotor rotating with relation to the housing; with annular working chamber with piston rotating around an axis passing through the gravity centre, this piston or the housing rotating at the same time around an axis parallel to the first axis
    • 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)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Compressor (AREA)

Abstract

943,693. Rotary I.C. engines. NSU MOTOR- .ENWERKE A.G., and WANKEL G.m.b.H. May 31, 1961 [June 1, 1960], No. 19630/61. Heading F1F. A rotary I.C. engine of the Wankel type is cooled by air blown through the hollow rotor. The air, which may have entrained in it lubricating oil and fuel, enters the engine by an intake 17 and is blown by a fan 15 integral with the engine flywheel 14, through a cavity 21 in the rotor 9, in which cooling fins (Fig. 2 not shown) may be provided, to an annulus 23 in the end wall 1, and thence into the working chamber through the inlet port 22. An inlet port 22<SP>1</SP> may also be provided in the other end wall, 2. When lubricant is introduced with the air supply, pockets such as 29, 30 are provided, in which the lubricant collects before passing through passages 28, 29 and 30 to lubricate bearings 4, 5 and 8. In another embodiment (Fig. 3, not shown), the cooling air passes through the rotor. and is discharged without entering the working chamber. The engine may be a diesel engine and the invention may be applied to a fluid pump, motor or compressor.
GB19630/61A 1960-06-01 1961-05-31 Improvements in or relating to rotary internal combustion engines, fluid motors, fluid pumps and compressors Expired GB943693A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN18438A DE1136532B (en) 1960-06-01 1960-06-01 Rotary piston internal combustion engine

Publications (1)

Publication Number Publication Date
GB943693A true GB943693A (en) 1963-12-04

Family

ID=7340601

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19630/61A Expired GB943693A (en) 1960-06-01 1961-05-31 Improvements in or relating to rotary internal combustion engines, fluid motors, fluid pumps and compressors

Country Status (7)

Country Link
US (1) US3180323A (en)
BE (1) BE604370A (en)
CH (1) CH399065A (en)
DE (1) DE1136532B (en)
GB (1) GB943693A (en)
IT (1) IT649971A (en)
OA (1) OA01054A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276676A (en) * 1963-11-02 1966-10-04 Schmidt Gmbh Karl Bearing installation for rotary piston machines
US3292601A (en) * 1963-10-04 1966-12-20 Daimler Benz Ag Rotary piston internal combustion engine
US3295505A (en) * 1963-05-31 1967-01-03 Jordan Alfred Rotary piston apparatus
US3319611A (en) * 1964-08-13 1967-05-16 Toyo Kogyo Company Ltd Intake gas heating means for a rotary piston engine
US3846053A (en) * 1973-07-16 1974-11-05 S Roberts Rotary internal combustion engine having dynamic fluid seals
GB2184489A (en) * 1985-12-23 1987-06-24 Wankel Gmbh A cooling system of a rotary piston internal combustion engine

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1295569B (en) * 1960-07-28 1969-05-22 Jordan Alfred Rotary piston internal combustion engine
DE1261623B (en) * 1963-06-25 1968-02-22 Borsig Ag Device for cooling a rotary piston machine, in particular a rotary piston compressor
US3302624A (en) * 1964-06-24 1967-02-07 Toyo Kogyo Company Ltd Rotary piston and cooling means therefor
DE1301613B (en) * 1965-09-17 1969-08-21 Nsu Motorenwerke Ag Rotary piston internal combustion engine, in particular rotary piston internal combustion engine
DE1526404A1 (en) * 1966-02-02 1970-06-18 Audi Nsu Auto Union Ag Rotary piston internal combustion engine
US3405694A (en) * 1966-12-09 1968-10-15 Nsu Motorenwerke Ag Rotary combustion engine
US4000721A (en) * 1971-07-17 1977-01-04 Birmingham Small Arms Company Limited Rotary internal combustion engines
US3813195A (en) * 1972-03-06 1974-05-28 Copeland Corp Induction system for rotary mechanism
US3881847A (en) * 1973-11-30 1975-05-06 Curtiss Wright Corp Rotary expansion engine of the type having planetating rotor
US3908607A (en) * 1974-02-20 1975-09-30 Outboard Marine Corp Apparatus for eliminating drains in a rotary combustion engine
US3904330A (en) * 1974-02-20 1975-09-09 Outboard Marine Corp Lubricating system for rotary internal combustion engine
US3911870A (en) * 1974-02-22 1975-10-14 Outboard Marine Corp Upper crankshaft bearing lubrication
US3877852A (en) * 1974-02-27 1975-04-15 Gen Motors Corp Rotary engine drain pump arrangement
JPS5161408U (en) * 1974-11-07 1976-05-14
DE2560063C2 (en) * 1975-11-28 1983-03-31 Wankel Gmbh, 1000 Berlin Mixture intake rotary piston internal combustion engine
DE3261921D1 (en) * 1981-06-20 1985-02-28 Norton Motors 1978 Air or charge cooled rotor for a rotary engine
DE3417488A1 (en) * 1984-05-11 1985-11-14 Wankel Gmbh, 1000 Berlin COOLING A PISTON OF A ROTARY PISTON INTERNAL COMBUSTION ENGINE
DE8812757U1 (en) * 1988-10-11 1989-02-16 Wankel Gmbh, 1000 Berlin Eccentric bearing of a rotary piston internal combustion engine of trochoid design
AU756250B2 (en) * 1997-12-24 2003-01-09 Moller International, Inc. Rotary engine having enhanced charged cooling and lubrication
US6164942A (en) * 1997-12-24 2000-12-26 Moller International Rotary engine having enhanced charge cooling and lubrication
US6668769B1 (en) * 2001-06-11 2003-12-30 Henry P. Palazzolo Two stroke hybrid engine
NL1030336C2 (en) * 2005-11-02 2007-05-03 Freedom Motors Nederland B V Rotary piston engine.
GB2458481A (en) * 2008-03-19 2009-09-23 D W Garside Rotary engine combined with rotary expander
GB201118247D0 (en) * 2011-10-23 2011-12-07 Compound Rotary Engines Ltd Rotary piston internal combustion engine
CN102425480A (en) * 2011-11-03 2012-04-25 中国南方航空工业(集团)有限公司 Forced air cooling system of rotor engine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE565812A (en) *
CA570641A (en) * 1959-02-17 Everett H. Black, Jr. Rotary internal combustion engine
US851962A (en) * 1906-04-04 1907-04-30 Louis P Prossen Internal-combustion rotary engine.
US1065962A (en) * 1912-09-21 1913-07-01 Henry D Newburg Rotary engine.
US1846298A (en) * 1926-06-24 1932-02-23 Alcznauer Geza Rotary engine
US2175265A (en) * 1936-10-15 1939-10-10 Gustave J Ornauer Rotary engine
GB583035A (en) * 1943-08-20 1946-12-05 Bernard Maillard A rotary machine generating variable volumes
DE866113C (en) * 1949-01-15 1953-02-05 Berta Hollmann Rotary piston internal combustion engine
US2808813A (en) * 1952-05-21 1957-10-08 Svenska Rotor Maskiner Ab Rotary positive displacement engine with helically grooved cooled rotors
US2920611A (en) * 1955-09-14 1960-01-12 Casini Carlo Romano Rotary internal combustion engine with radial cylinders and variable stroke
US2956554A (en) * 1957-03-18 1960-10-18 Nsu Werke Ag Method of cooling rotary piston internal combustion engines
US2939438A (en) * 1957-11-12 1960-06-07 Amanda Cherry Rotary internal combustion chamber
US2988065A (en) * 1958-03-11 1961-06-13 Nsu Motorenwerke Ag Rotary internal combustion engine
US2990820A (en) * 1958-05-01 1961-07-04 Saijo Genzo Rotating mechanism of main shaft of oil engine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295505A (en) * 1963-05-31 1967-01-03 Jordan Alfred Rotary piston apparatus
US3292601A (en) * 1963-10-04 1966-12-20 Daimler Benz Ag Rotary piston internal combustion engine
US3276676A (en) * 1963-11-02 1966-10-04 Schmidt Gmbh Karl Bearing installation for rotary piston machines
US3319611A (en) * 1964-08-13 1967-05-16 Toyo Kogyo Company Ltd Intake gas heating means for a rotary piston engine
US3846053A (en) * 1973-07-16 1974-11-05 S Roberts Rotary internal combustion engine having dynamic fluid seals
GB2184489A (en) * 1985-12-23 1987-06-24 Wankel Gmbh A cooling system of a rotary piston internal combustion engine
GB2184489B (en) * 1985-12-23 1989-10-18 Wankel Gmbh A cooling system of a rotary piston internal combustion engine

Also Published As

Publication number Publication date
DE1136532B (en) 1962-09-13
BE604370A (en) 1961-09-18
IT649971A (en)
CH399065A (en) 1966-03-31
US3180323A (en) 1965-04-27
OA01054A (en) 1968-08-07

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