FR2717719B1 - Improved resistance to thermal shock of cylinder heads made of highly stressed aluminum alloys. - Google Patents

Improved resistance to thermal shock of cylinder heads made of highly stressed aluminum alloys.

Info

Publication number
FR2717719B1
FR2717719B1 FR9403609A FR9403609A FR2717719B1 FR 2717719 B1 FR2717719 B1 FR 2717719B1 FR 9403609 A FR9403609 A FR 9403609A FR 9403609 A FR9403609 A FR 9403609A FR 2717719 B1 FR2717719 B1 FR 2717719B1
Authority
FR
France
Prior art keywords
thermal shock
aluminum alloys
improved resistance
cylinder heads
highly stressed
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 - Fee Related
Application number
FR9403609A
Other languages
French (fr)
Other versions
FR2717719A1 (en
Inventor
Claude Planchamp
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9403609A priority Critical patent/FR2717719B1/en
Publication of FR2717719A1 publication Critical patent/FR2717719A1/en
Application granted granted Critical
Publication of FR2717719B1 publication Critical patent/FR2717719B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/0009—Cylinders, pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/0081—Casting in, on, or around objects which form part of the product pretreatment of the insert, e.g. for enhancing the bonding between insert and surrounding cast metal
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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 
    • F02F1/24—Cylinder heads
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis

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)
FR9403609A 1994-03-28 1994-03-28 Improved resistance to thermal shock of cylinder heads made of highly stressed aluminum alloys. Expired - Fee Related FR2717719B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9403609A FR2717719B1 (en) 1994-03-28 1994-03-28 Improved resistance to thermal shock of cylinder heads made of highly stressed aluminum alloys.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9403609A FR2717719B1 (en) 1994-03-28 1994-03-28 Improved resistance to thermal shock of cylinder heads made of highly stressed aluminum alloys.

Publications (2)

Publication Number Publication Date
FR2717719A1 FR2717719A1 (en) 1995-09-29
FR2717719B1 true FR2717719B1 (en) 1996-06-21

Family

ID=9461487

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9403609A Expired - Fee Related FR2717719B1 (en) 1994-03-28 1994-03-28 Improved resistance to thermal shock of cylinder heads made of highly stressed aluminum alloys.

Country Status (1)

Country Link
FR (1) FR2717719B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106523176A (en) * 2016-11-10 2017-03-22 无锡市明盛强力风机有限公司 Aluminum alloy cylinder cover

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2823141B1 (en) * 2001-04-09 2003-06-27 Renault Sas PROCESS FOR MOLDING A HEAD

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1197411A (en) * 1968-01-09 1970-07-01 Mondial Piston Galli Ercole C Light Alloy Pistons with Inserts of a Different Metal
JPS60216969A (en) * 1984-04-12 1985-10-30 Sanyo Electric Co Ltd Insert method of liner by die-casting
JPS61123459A (en) * 1984-11-17 1986-06-11 Kobe Steel Ltd Insert-casting method of copper or copper alloy pipe to aluminum alloy casting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106523176A (en) * 2016-11-10 2017-03-22 无锡市明盛强力风机有限公司 Aluminum alloy cylinder cover

Also Published As

Publication number Publication date
FR2717719A1 (en) 1995-09-29

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Legal Events

Date Code Title Description
ST Notification of lapse