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FR3075676B1 - PROCESS FOR REALIZING INTERFUT CHANNELS IN A CYLINDER CRANKCASE - Google Patents

PROCESS FOR REALIZING INTERFUT CHANNELS IN A CYLINDER CRANKCASE Download PDF

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Publication number
FR3075676B1
FR3075676B1 FR1763037A FR1763037A FR3075676B1 FR 3075676 B1 FR3075676 B1 FR 3075676B1 FR 1763037 A FR1763037 A FR 1763037A FR 1763037 A FR1763037 A FR 1763037A FR 3075676 B1 FR3075676 B1 FR 3075676B1
Authority
FR
France
Prior art keywords
inter
barrel
interfut
realizing
channels
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.)
Active
Application number
FR1763037A
Other languages
French (fr)
Other versions
FR3075676A1 (en
Inventor
Nezet Andre Le
Gerard Tusseau
Timothee Bladier
Adrian Savulete
Christian Bremont
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.)
NEW H POWERTRAIN HOLDING, S.L.U., ES
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR1763037A priority Critical patent/FR3075676B1/en
Publication of FR3075676A1 publication Critical patent/FR3075676A1/en
Application granted granted Critical
Publication of FR3075676B1 publication Critical patent/FR3075676B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B23K20/122—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 using a non-consumable tool, e.g. friction stir welding
    • 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 workpieces
    • 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
    • B23K28/00—Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
    • B23K28/02—Combined welding or cutting procedures or apparatus
    • 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/02—Cylinders; Cylinder heads  having cooling means
    • F02F1/10—Cylinders; Cylinder heads  having cooling means for liquid cooling
    • 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/02—Cylinders; Cylinder heads  having cooling means
    • F02F1/10—Cylinders; Cylinder heads  having cooling means for liquid cooling
    • F02F1/14—Cylinders with means for directing, guiding or distributing liquid stream
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/006—Vehicles
    • 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/02—Cylinders; Cylinder heads  having cooling means
    • F02F1/10—Cylinders; Cylinder heads  having cooling means for liquid cooling
    • F02F2001/104—Cylinders; Cylinder heads  having cooling means for liquid cooling using an open deck, i.e. the water jacket is open at the block top face

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

La présente invention se rapporte à un procédé de réalisation de canal interfûts dans un carter-cylindres avec des fûts (20) adjacents séparés l'un de l'autre par une cloison interfûts (21), comprenant les étapes suivantes : - réalisation d'une saignée sur la face supérieure du carter-cylindres, s'étendant dans l'épaisseur d'au moins une cloison interfûts et transversalement à la direction d'alignement des fûts adjacents, puis - une opération de soudage par friction malaxage de manière à joindre les bords supérieurs de la saignée en un pontet (32), de manière à former un canal (30) dans la cloison interfûts. L'invention concerne également un carter-cylindres avec un canal interfûts obtenu selon ce procédé.The present invention relates to a method of making an inter-barrel channel in a cylinder block with adjacent barrels (20) separated from each other by an inter-barrel partition (21), comprising the following steps: a groove on the upper face of the cylinder block, extending in the thickness of at least one inter-barrel partition and transversely to the direction of alignment of the adjacent barrels, then - a friction stir welding operation so as to join the upper edges of the groove in a bridge (32), so as to form a channel (30) in the inter-barrel partition. The invention also relates to a cylinder block with an inter-barrel channel obtained according to this process.

FR1763037A 2017-12-22 2017-12-22 PROCESS FOR REALIZING INTERFUT CHANNELS IN A CYLINDER CRANKCASE Active FR3075676B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1763037A FR3075676B1 (en) 2017-12-22 2017-12-22 PROCESS FOR REALIZING INTERFUT CHANNELS IN A CYLINDER CRANKCASE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1763037A FR3075676B1 (en) 2017-12-22 2017-12-22 PROCESS FOR REALIZING INTERFUT CHANNELS IN A CYLINDER CRANKCASE
FR1763037 2017-12-22

Publications (2)

Publication Number Publication Date
FR3075676A1 FR3075676A1 (en) 2019-06-28
FR3075676B1 true FR3075676B1 (en) 2021-10-15

Family

ID=61599410

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1763037A Active FR3075676B1 (en) 2017-12-22 2017-12-22 PROCESS FOR REALIZING INTERFUT CHANNELS IN A CYLINDER CRANKCASE

Country Status (1)

Country Link
FR (1) FR3075676B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112548314A (en) * 2020-12-01 2021-03-26 昆山万洲特种焊接有限公司 Ultrasonic-assisted stirring friction tunnel forming method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59911865D1 (en) * 1998-07-21 2005-05-12 Hydro Aluminium Alucast Gmbh Casting mold and casting method for producing an engine block
JP3796473B2 (en) * 2002-09-27 2006-07-12 本田技研工業株式会社 Closed deck cylinder block and manufacturing method thereof
WO2004074667A1 (en) * 2003-01-28 2004-09-02 Honda Motor Co., Ltd. Cylinder block and cylinder sleeve, method of producing cylinder block and cylinder sleeve by friction stir welding, and friction stir welding method
DE102014004232A1 (en) * 2014-03-25 2015-10-01 Daimler Ag Cylinder crankcase for an internal combustion engine and method for producing a cylinder crankcase for an internal combustion engine
DE102014109598A1 (en) * 2014-07-09 2016-01-14 Tenedora Nemak, S.A. De C.V. Casting core, use of a foundry core and method of making a foundry core

Also Published As

Publication number Publication date
FR3075676A1 (en) 2019-06-28

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TP Transmission of property

Owner name: NEW H POWERTRAIN HOLDING, S.L.U., ES

Effective date: 20240705