JPS5810568B2 - 回転ピストン内燃機関用多角状ピストン並びに該ピストンの製造方法 - Google Patents

回転ピストン内燃機関用多角状ピストン並びに該ピストンの製造方法

Info

Publication number
JPS5810568B2
JPS5810568B2 JP48142006A JP14200673A JPS5810568B2 JP S5810568 B2 JPS5810568 B2 JP S5810568B2 JP 48142006 A JP48142006 A JP 48142006A JP 14200673 A JP14200673 A JP 14200673A JP S5810568 B2 JPS5810568 B2 JP S5810568B2
Authority
JP
Japan
Prior art keywords
piston
steel plate
welded
plate member
side walls
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
JP48142006A
Other languages
English (en)
Japanese (ja)
Other versions
JPS505707A (enExample
Inventor
ウエルネル・ウイーラント
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.)
Audi AG
Original Assignee
Audi NSU Auto Union 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
Priority claimed from DE2262619A external-priority patent/DE2262619C3/de
Priority claimed from DE19732355738 external-priority patent/DE2355738A1/de
Application filed by Audi NSU Auto Union AG filed Critical Audi NSU Auto Union AG
Publication of JPS505707A publication Critical patent/JPS505707A/ja
Publication of JPS5810568B2 publication Critical patent/JPS5810568B2/ja
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00Rotary-piston machines or engines
    • F01C1/22Rotary-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B55/00Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
    • F02B55/02Pistons
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B2053/005Wankel engines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2730/00Internal-combustion engines with pistons rotating or oscillating with relation to the housing
    • F02B2730/01Internal-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
    • F02B2730/018Internal-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00Components
    • F04C2240/20Rotors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

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)
  • Laser Beam Processing (AREA)
JP48142006A 1972-12-21 1973-12-20 回転ピストン内燃機関用多角状ピストン並びに該ピストンの製造方法 Expired JPS5810568B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2262619A DE2262619C3 (de) 1972-12-21 1972-12-21 Mehreckiger Kolben für Kreiskolben-Brennkraftmaschinen und Verfahren zu seiner Herstellung
DE19732355738 DE2355738A1 (de) 1973-11-08 1973-11-08 Mehreckiger kolben fuer kreiskolbenbrennkraftmaschine und verfahren zu seiner herstellung

Publications (2)

Publication Number Publication Date
JPS505707A JPS505707A (enExample) 1975-01-21
JPS5810568B2 true JPS5810568B2 (ja) 1983-02-26

Family

ID=25764268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48142006A Expired JPS5810568B2 (ja) 1972-12-21 1973-12-20 回転ピストン内燃機関用多角状ピストン並びに該ピストンの製造方法

Country Status (4)

Country Link
JP (1) JPS5810568B2 (enExample)
FR (1) FR2211969A5 (enExample)
GB (1) GB1426640A (enExample)
IT (1) IT1000559B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2621720B2 (de) * 1976-05-15 1981-04-23 Audi Nsu Auto Union Ag, 7107 Neckarsulm Flüssigkeitsgekühlter mehreckiger Kolben einer Rotationskolbenmaschine in Trochoidenbauart
GB2271521B (en) * 1992-10-06 1996-01-31 Metalock Reconditioning engine parts
CN114542275B (zh) * 2022-03-15 2023-01-17 洛阳北方企业集团有限公司 一种航空转子发动机用轻量化三角转子结构

Also Published As

Publication number Publication date
JPS505707A (enExample) 1975-01-21
FR2211969A5 (enExample) 1974-07-19
GB1426640A (en) 1976-03-03
IT1000559B (it) 1976-04-10

Similar Documents

Publication Publication Date Title
EP0059467B1 (en) Method of fabricating two-piece scroll members and resulting scroll members
US4875839A (en) Scroll member for use in a positive displacement device, and a method for manufacturing the same
JPH01294901A (ja) 物品突出部の接合方法および装置
KR890000049B1 (ko) 스크로울 압축기의 제작방법
EP0059611B1 (en) A method for forming scroll members for scroll-type apparatus
KR890000687B1 (ko) 로우터리 유체펌프용 로우터의 제조방법
US3719431A (en) Blades
US4463591A (en) Method of fabricating scroll members by coining and tools therefor
US3299862A (en) Lobed rotors of rotary engines
JPS5810568B2 (ja) 回転ピストン内燃機関用多角状ピストン並びに該ピストンの製造方法
CN110214221B (zh) 定子-盖单元的生坯
US3877849A (en) Construction of rotor for rotary mechanisms
US4041350A (en) Magnetron anode and a method for manufacturing the same
US3920358A (en) Built-up rotor construction for rotary mechanisms
US7491046B2 (en) Piston for a rotary combustion engine
JPH11210404A (ja) ドレン穴付きノズル翼及びその製造方法
US4817265A (en) Method for the manufacture of a control disc or a control shield for a liquid-ring machine
SU594898A3 (ru) Рубашка охлаждени роторно-поршневого двигател внутреннего сгорани
US3988079A (en) Two-piece rotor for wankel engines
JPS5857276B2 (ja) 異種金属の電子ビ−ム溶接方法
JPH0153142B2 (enExample)
JPH11179522A (ja) 鋳ぐるみ鋳造方法
JPS62202154A (ja) 梁貫通スリ−ブ
JP2744179B2 (ja) ポンプの羽根車およびポンプの羽根車の製造方法
JPH11191942A (ja) フレームレスモータのステータ鉄心及びそのステータ鉄心の製造方法並びに前記ステータ鉄心を製造するための鋳ぐるみ用成形型