FR2012955A1 - Friction-welded two-part pistons - Google Patents

Friction-welded two-part pistons

Info

Publication number
FR2012955A1
FR2012955A1 FR6922968A FR6922968A FR2012955A1 FR 2012955 A1 FR2012955 A1 FR 2012955A1 FR 6922968 A FR6922968 A FR 6922968A FR 6922968 A FR6922968 A FR 6922968A FR 2012955 A1 FR2012955 A1 FR 2012955A1
Authority
FR
France
Prior art keywords
friction
welded
crown
pieces
piston
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.)
Withdrawn
Application number
FR6922968A
Other languages
English (en)
French (fr)
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.)
Wellworthy Ltd
Original Assignee
Wellworthy Ltd
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 Wellworthy Ltd filed Critical Wellworthy Ltd
Publication of FR2012955A1 publication Critical patent/FR2012955A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/10—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/129—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding specially adapted for particular articles or work
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/001—One-piece pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F2200/00—Manufacturing
    • F02F2200/04—Forging of engine parts
    • 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
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0448—Steel
    • 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
    • F05C2251/04—Thermal properties
    • F05C2251/042—Expansivity

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)
  • Pressure Welding/Diffusion-Bonding (AREA)
FR6922968A 1968-07-15 1969-07-07 Friction-welded two-part pistons Withdrawn FR2012955A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3371468 1968-07-15
GB55290/68A GB1277579A (en) 1968-07-15 1968-07-15 Pistons

Publications (1)

Publication Number Publication Date
FR2012955A1 true FR2012955A1 (en) 1970-03-27

Family

ID=10356508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6922968A Withdrawn FR2012955A1 (en) 1968-07-15 1969-07-07 Friction-welded two-part pistons

Country Status (8)

Country Link
US (1) US3596571A (show.php)
CH (1) CH495192A (show.php)
DD (1) DD79647A5 (show.php)
DE (1) DE1933520A1 (show.php)
ES (1) ES369320A1 (show.php)
FR (1) FR2012955A1 (show.php)
GB (1) GB1277579A (show.php)
NL (1) NL6910855A (show.php)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10436192B2 (en) * 2015-04-15 2019-10-08 Komatsu Ltd. Sliding component and method for producing the same
FR3130454A1 (fr) 2021-12-13 2023-06-16 Commissariat A L'energie Atomique Et Aux Energies Alternatives Préparation d’un électrolyte polymère solide
EP4465402A1 (fr) 2023-05-17 2024-11-20 Commissariat à l'Energie Atomique et aux Energies Alternatives Préparation d'un électrolyte polymère réticulé et plastifié

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914574A (en) * 1973-10-01 1975-10-21 Wellworthy Ltd Fabricated piston with sprayed groove
US4074616A (en) * 1975-09-02 1978-02-21 Caterpillar Tractor Co. Aluminum piston with steel reinforced piston ring grooves
US4245611A (en) * 1978-09-05 1981-01-20 General Motors Corporation Ceramic insulated engine pistons
CH639736A5 (de) * 1979-03-15 1983-11-30 Haug Fritz Ag Verfahren und giessvorrichtung zum anbringen einer waermedaemmenden schicht am kolbenboden des kolbens einer kolbenmaschine.
MX157562A (es) * 1980-07-14 1988-12-02 Trw Inc Metodo mejorado para un piston motor de aleacion de aluminio que tiene un anillo ferroso de refuerzo su extremo de cabeza
US4488522A (en) * 1981-08-28 1984-12-18 Ae Plc Pistons including inserts
US4570587A (en) * 1983-03-22 1986-02-18 Honda Giken Kogyo Kabushiki Kaisha Internal combustion engine
US4592268A (en) * 1983-12-27 1986-06-03 Ford Motor Company Method of making and apparatus for composite pistons
GB8413800D0 (en) * 1984-05-30 1984-07-04 Ae Plc Manufacture of pistons
US4706550A (en) * 1986-01-09 1987-11-17 The United States Of America As Represented By The Secretary Of The Navy Metal matrix composite piston head and method of fabrication
GB2196892B (en) * 1986-11-05 1990-01-17 Concentric Pumps Ltd Fixing components on shafts
JP2786873B2 (ja) * 1988-02-18 1998-08-13 三洋電機株式会社 ピストンの製造方法
DE3905858A1 (de) * 1989-02-24 1990-08-30 Merz & Krell Mehrfarben-schreibgeraet
DE3937616A1 (de) * 1989-11-11 1991-05-16 Kolbenschmidt Ag Pressgegossener leichtmetallkolben fuer verbrennungskraftmaschinen
BR9001859A (pt) * 1990-04-17 1991-11-12 Metal Leve Sa Processo de fabricacao de embolo e embolo
DE4020209C1 (en) * 1990-06-25 1991-06-13 Merz + Krell Gmbh U. Co, 6101 Gross-Bieberau, De Writing implement with four selectable colour tips - has rotary, sliding, actuating sleeve, acting as selector, in front section of tip retaining casing
BR9005370A (pt) * 1990-10-18 1992-06-16 Metal Leve Sa Processo de fabricacao de embolo refrigerado
BR9005371A (pt) * 1990-10-18 1992-06-16 Metal Leve Sa Processo de fabricacao de embolo com galeria de refrigeracao
DE4124811C1 (show.php) * 1991-07-26 1992-08-06 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
GB2269336B (en) * 1992-08-05 1995-12-20 T & N Technology Ltd Manufacture of pistons
BR9204730A (pt) * 1992-12-23 1994-06-28 Metal Leve Sa Embolo com inserto de reforço
FR2720362B1 (fr) * 1994-05-30 1996-07-05 Gec Alsthom Transport Sa Chassis de bogie.
US5642654A (en) * 1994-09-01 1997-07-01 Sundstrand Corporation Piston and method of manufacturing the same
DE19501416A1 (de) * 1995-01-19 1996-07-25 Kolbenschmidt Ag Geschmiedeter oder gegossener Kolbenkopf eines mehrteiligen Kolbens
EP1084793A1 (en) * 1999-09-20 2001-03-21 Riken Forge Co., Ltd Method of manufacturing piston of internal combustion engine
US6244161B1 (en) 1999-10-07 2001-06-12 Cummins Engine Company, Inc. High temperature-resistant material for articulated pistons
EP1222364B2 (en) † 1999-10-08 2018-03-28 Federal-Mogul Corporation Dual gallery piston
GB0016443D0 (en) * 2000-07-04 2000-08-23 United Eng Forgings Ltd A piston head and a method of making a piston head
DE10042207C2 (de) * 2000-08-28 2003-01-23 Federal Mogul Nuernberg Gmbh Kolben für einen Verbrennungsmotor und Verfahren zur Herstellung eines Kolbens
GB2375724B (en) * 2001-05-24 2005-01-12 Federal Mogul Technology Ltd Manufacturing pistons
DE10352246A1 (de) * 2003-11-08 2005-06-09 Mahle Gmbh Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor
DE102004019012A1 (de) * 2004-04-20 2005-11-17 Mahle Gmbh Kolben für einen Verbrennungsmotor
DE102005034306A1 (de) * 2004-10-30 2006-05-18 Ks Kolbenschmidt Gmbh Verfahren zur Herstellung eines Kolbens einer Brennkraftmaschine zur Bildung einer Bewehrung einer Brennraummulde des Kolbens
DE102004057558A1 (de) * 2004-11-30 2006-06-01 Mahle International Gmbh Kolben für einen Verbrennungsmotor
DE102005031584A1 (de) * 2005-07-06 2007-01-11 Mtu Aero Engines Gmbh Verfahren zum Herstellen eines Verbundbauteils
US20080245231A1 (en) * 2005-09-17 2008-10-09 Ks Kolbenschmidt Gmbh Piston, Especially Cooling Channel Piston, of an Internal Combustion Engine, Comprising Three Friction Welded Zones
DE102007061601A1 (de) * 2007-12-20 2009-06-25 Mahle International Gmbh Kolben für einen Verbrennungsmotor sowie Verfahren zu seiner Herstellung
DE102008035696A1 (de) * 2008-07-30 2010-02-18 Mahle International Gmbh Kolben oder Kolbenoberteil für einen Verbrennungsmotor sowie Herstellungsverfahren hierfür
US20110197845A1 (en) * 2010-02-17 2011-08-18 William Flowers Piston assembly
DE102011100521B4 (de) * 2010-08-10 2015-01-15 Mahle International Gmbh Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor, sowie einen danach hergestellten Kolben
US8631573B2 (en) 2010-08-10 2014-01-21 Mahle International Gmbh Piston for an internal combustion engine and method for its production
US9856820B2 (en) 2010-10-05 2018-01-02 Mahle International Gmbh Piston assembly
JP5337142B2 (ja) * 2010-12-28 2013-11-06 日立オートモティブシステムズ株式会社 内燃機関のピストンと該ピストンの製造法及び摺動部材
US8973484B2 (en) 2011-07-01 2015-03-10 Mahle Industries Inc. Piston with cooling gallery
DE102011107774A1 (de) * 2011-07-15 2013-01-17 Mahle International Gmbh Kolben für einen Verbrennungsmotor
DE102012214681A1 (de) * 2012-08-17 2014-02-20 Ks Kolbenschmidt Gmbh Kolben mit einer lokalen Ringnut- und/oder Muldenrandverstärkung
DE202013102921U1 (de) * 2013-07-03 2014-10-06 Gesenkschmiede Schneider Gmbh Zweiteiliger Kühlkanalkolben
DE112015006449B4 (de) 2015-04-15 2024-02-01 Komatsu Ltd. Verfahren zum Herstellen eines Metallelementes
DE102016120023A1 (de) * 2015-10-21 2017-04-27 Ks Kolbenschmidt Gmbh Mehrfach gefügter Kolben mittels kombiniertem Hybridschweißverfahren
EP3452712B1 (de) 2016-05-04 2024-11-20 KS Kolbenschmidt GmbH Kolben
CN111237079B (zh) * 2020-03-11 2024-07-30 滨州东海龙活塞有限公司 一种环岸焊接整体锻钢活塞及其加工方法
CN111805174B (zh) * 2020-06-19 2022-03-08 中建四局安装工程有限公司 一种大型闭式蓄冷罐制作拼装方法
US20210402504A1 (en) * 2020-06-26 2021-12-30 GM Global Technology Operations LLC Torsional damper and method of welding parts having dissimilar materials

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2336918A (en) * 1942-10-31 1943-12-14 Irving E Aske Piston
US2775493A (en) * 1953-11-27 1956-12-25 Gillett & Eaton Inc Piston with head insert and process of making it
US3354793A (en) * 1964-11-26 1967-11-28 Mahle Kg Piston for internal combustion engines

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10436192B2 (en) * 2015-04-15 2019-10-08 Komatsu Ltd. Sliding component and method for producing the same
FR3130454A1 (fr) 2021-12-13 2023-06-16 Commissariat A L'energie Atomique Et Aux Energies Alternatives Préparation d’un électrolyte polymère solide
EP4465402A1 (fr) 2023-05-17 2024-11-20 Commissariat à l'Energie Atomique et aux Energies Alternatives Préparation d'un électrolyte polymère réticulé et plastifié
FR3148794A1 (fr) 2023-05-17 2024-11-22 Commissariat A L'energie Atomique Et Aux Energies Alternatives Préparation d’un électrolyte polymère réticulé et plastifié

Also Published As

Publication number Publication date
DD79647A5 (de) 1971-02-05
US3596571A (en) 1971-08-03
CH495192A (de) 1970-08-31
NL6910855A (show.php) 1970-01-19
DE1933520A1 (de) 1970-08-27
ES369320A1 (es) 1971-06-16
GB1277579A (en) 1972-06-14

Similar Documents

Publication Publication Date Title
CA924932A (en) High strength molybdenum alloy piston ring facing
GB901757A (en) Improvements in and relating to the continuous casting of metal
GB1366413A (en) Pistons for combustion engines
GB1292508A (en) Improved heat resistant alloys for electrical conductors
GB1105079A (en) Improvements in or relating to pistons with ring groove reinforcement
GB892770A (en) Improvements in or relating to casting aluminium or aluminium alloys on to ferrous metals
GB1025726A (en) Improvements in or relating to pistons
GB630414A (en) Improvements in and connected with the driving bands of shells or projectiles
GB581527A (en) Improvements in and relating to light metal and light metal alloy pistons
GB1256242A (en) Improvements in pistons
GB587415A (en) Improvements in or relating to pistons
GB1152881A (en) Improvements relating to Piston Rings
GB984259A (en) Annular spring of aluminium alloy
JPS56143328A (en) Piston head structure
GB1255134A (en) Improvements relating to pistons
GB720172A (en) Improvements in or relating to pistons
SU582313A1 (ru) Способ рафинировани магни и его сплавов
GB1028847A (en) Improvements in and relating to pistons
YU34705B (en) Process for combining metals,such as aluminum,aluminum alloys, iron and steel, with thermoplastics
GB557070A (en) Improvements in and relating to light metal alloy pistons and particularly aluminiumor aluminium base alloy pistons
GB851849A (en) Improvements in or relating to pistons
GB1153751A (en) Improvements in or relating to Staples
GB1000109A (en) Improvements in or relating to light metal pistons
GB459590A (en) Improvements in or relating to projectiles
GB588322A (en) Improvements in or relating to pistons

Legal Events

Date Code Title Description
ST Notification of lapse