WO2014072152A3 - Verfahren zum beschichten einer laufbahn eines trochoidengehäuses eines kreiskolbenmotors und trochoidengehäuse mit beschichteter laufbahn - Google Patents

Verfahren zum beschichten einer laufbahn eines trochoidengehäuses eines kreiskolbenmotors und trochoidengehäuse mit beschichteter laufbahn Download PDF

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Publication number
WO2014072152A3
WO2014072152A3 PCT/EP2013/071245 EP2013071245W WO2014072152A3 WO 2014072152 A3 WO2014072152 A3 WO 2014072152A3 EP 2013071245 W EP2013071245 W EP 2013071245W WO 2014072152 A3 WO2014072152 A3 WO 2014072152A3
Authority
WO
WIPO (PCT)
Prior art keywords
sliding surface
trochoid housing
coating
trochoid
housing
Prior art date
Application number
PCT/EP2013/071245
Other languages
English (en)
French (fr)
Other versions
WO2014072152A2 (de
Inventor
Marko Gollasch
Dankwart Eiermann
Original Assignee
Wankel Supertec Gmbh
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 Supertec Gmbh filed Critical Wankel Supertec Gmbh
Priority to US14/441,040 priority Critical patent/US20150292101A1/en
Priority to CA2890415A priority patent/CA2890415A1/en
Priority to CN201380058350.7A priority patent/CN104937145A/zh
Priority to EP13777261.2A priority patent/EP2917387A2/de
Publication of WO2014072152A2 publication Critical patent/WO2014072152A2/de
Publication of WO2014072152A3 publication Critical patent/WO2014072152A3/de
Priority to HK16100533.6A priority patent/HK1212739A1/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/16—Pretreatment, e.g. desmutting
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/18—After-treatment, e.g. pore-sealing
    • 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
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • 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
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/106—Stators; Members defining the outer boundaries of the working chamber with a radial surface, e.g. cam rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00—Manufacture
    • F04C2230/90—Improving properties of machine parts
    • F04C2230/91—Coating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/90—Alloys not otherwise provided for
    • F05C2201/903—Aluminium alloy, e.g. AlCuMgPb F34,37
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2203/00—Non-metallic inorganic materials
    • F05C2203/08—Ceramics; Oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/10—Hardness

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zum Beschichten einer Laufbahn (2) eines Trochoidengehäuses (1) eines Kreiskolbenmotors, dadurch gekennzeichnet, dass in die Laufbahn (2) eine umlaufende Ausnehmung (5) eingebracht wird, welche an mindestens einem Übergangsbereich zu einer Seitenfläche (3) des Trochoidengehäuses (1) von einem Steg (6) begrenzt wird. Die Erfindung betrifft weiter ein Trochoidengehäuse (1) mit beschichteter Laufbahn (2).
PCT/EP2013/071245 2012-11-07 2013-10-11 Verfahren zum beschichten einer laufbahn eines trochoidengehäuses eines kreiskolbenmotors und trochoidengehäuse mit beschichteter laufbahn WO2014072152A2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US14/441,040 US20150292101A1 (en) 2012-11-07 2013-10-11 Method for coating a sliding surface of a trochoid housing in a rotary engine and trochoid housing comprising a coated sliding surface
CA2890415A CA2890415A1 (en) 2012-11-07 2013-10-11 Method for coating a sliding surface of a trochoid housing in a rotary engine and trochoid housing comprising a coated sliding surface
CN201380058350.7A CN104937145A (zh) 2012-11-07 2013-10-11 用于覆层旋转活塞发动机的旋轮线壳体的工作面的方法和具有被覆层的工作面的旋轮线壳体
EP13777261.2A EP2917387A2 (de) 2012-11-07 2013-10-11 Verfahren zum beschichten einer laufbahn eines trochoidengehäuses eines kreiskolbenmotors und trochoidengehäuse mit beschichteter laufbahn
HK16100533.6A HK1212739A1 (zh) 2012-11-07 2016-01-19 用於塗覆旋轉活塞發動機的旋輪線殼體的工作面的方法和具有被塗覆的工作面的旋輪線殼體

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012220258.7 2012-11-07
DE102012220258.7A DE102012220258A1 (de) 2012-11-07 2012-11-07 Verfahren zum Beschichten einer Laufbahn eines Trochoidengehäuse eines Kreiskolbenmotors und Trochoidengehäuse mit beschichteter Laufbahn

Publications (2)

Publication Number Publication Date
WO2014072152A2 WO2014072152A2 (de) 2014-05-15
WO2014072152A3 true WO2014072152A3 (de) 2014-07-31

Family

ID=49382406

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/071245 WO2014072152A2 (de) 2012-11-07 2013-10-11 Verfahren zum beschichten einer laufbahn eines trochoidengehäuses eines kreiskolbenmotors und trochoidengehäuse mit beschichteter laufbahn

Country Status (7)

Country Link
US (1) US20150292101A1 (de)
EP (1) EP2917387A2 (de)
CN (1) CN104937145A (de)
CA (1) CA2890415A1 (de)
DE (1) DE102012220258A1 (de)
HK (1) HK1212739A1 (de)
WO (1) WO2014072152A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012101032A1 (de) * 2012-02-08 2013-08-08 Eads Deutschland Gmbh Kreiskolbenmotor und Verfahren zum Herstellen eines Kreiskolbenmotors
US11333068B1 (en) 2021-03-23 2022-05-17 Pratt & Whitney Canada Corp. Side wall for rotary engine housing
DE102022210341A1 (de) * 2022-09-29 2024-04-04 Knapp e-mobility GmbH Verfahren zur Herstellung eines Gehäuses sowie Mantelgehäuse und Gehäuse für Kreiskolbenmotor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3359953A (en) * 1965-03-10 1967-12-26 Nsu Motorenwerke Ag Rotary internal combustion engine
JPS5170306U (de) * 1974-10-11 1976-06-03
US4021163A (en) * 1974-10-11 1977-05-03 Toyo Kogyo Co., Ltd. Rotary-piston engine housing
JP2003314477A (ja) * 2002-04-25 2003-11-06 Advics:Kk ロータリ式ポンプ
EP2130952A1 (de) * 2008-06-06 2009-12-09 JTEKT Corporation Metallteil und Herstellungsverfahren für das Metallteil

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814447A (en) * 1972-11-02 1974-06-04 Ramsey Corp Sealing element for use in internal combustion engines
US3961104A (en) * 1973-06-11 1976-06-01 John Ernest Tanner Internal cylindrical bearing surfaces
US4044589A (en) * 1973-07-20 1977-08-30 Vandervell Products Limited Rotary piston machines
US3891542A (en) * 1973-11-05 1975-06-24 Ford Motor Co Method for insuring high silicon carbide content in elnisil coatings

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3359953A (en) * 1965-03-10 1967-12-26 Nsu Motorenwerke Ag Rotary internal combustion engine
JPS5170306U (de) * 1974-10-11 1976-06-03
US4021163A (en) * 1974-10-11 1977-05-03 Toyo Kogyo Co., Ltd. Rotary-piston engine housing
JP2003314477A (ja) * 2002-04-25 2003-11-06 Advics:Kk ロータリ式ポンプ
EP2130952A1 (de) * 2008-06-06 2009-12-09 JTEKT Corporation Metallteil und Herstellungsverfahren für das Metallteil

Also Published As

Publication number Publication date
DE102012220258A1 (de) 2014-05-22
WO2014072152A2 (de) 2014-05-15
CA2890415A1 (en) 2014-05-15
HK1212739A1 (zh) 2016-06-17
EP2917387A2 (de) 2015-09-16
CN104937145A (zh) 2015-09-23
US20150292101A1 (en) 2015-10-15

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