FR1454468A - Engine piston improvements - Google Patents

Engine piston improvements

Info

Publication number
FR1454468A
FR1454468A FR29105A FR29105A FR1454468A FR 1454468 A FR1454468 A FR 1454468A FR 29105 A FR29105 A FR 29105A FR 29105 A FR29105 A FR 29105A FR 1454468 A FR1454468 A FR 1454468A
Authority
FR
France
Prior art keywords
engine piston
piston
engine
piston improvements
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
FR29105A
Other languages
French (fr)
Inventor
Roger Bechir
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 filed Critical
Priority to FR29105A priority Critical patent/FR1454468A/en
Application granted granted Critical
Publication of FR1454468A publication Critical patent/FR1454468A/en
Expired 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
    • F02F3/00—Pistons 
    • F02F3/16—Pistons  having cooling means
    • F02F3/20—Pistons  having cooling means the means being a fluid flowing through or along piston
    • F02F3/22—Pistons  having cooling means the means being a fluid flowing through or along piston the fluid being liquid
    • 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
    • F02F3/00—Pistons 
    • F02F3/0015—Multi-part pistons
    • 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
    • F16J1/02—Bearing surfaces
    • 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
FR29105A 1965-08-23 1965-08-23 Engine piston improvements Expired FR1454468A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR29105A FR1454468A (en) 1965-08-23 1965-08-23 Engine piston improvements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR29105A FR1454468A (en) 1965-08-23 1965-08-23 Engine piston improvements

Publications (1)

Publication Number Publication Date
FR1454468A true FR1454468A (en) 1966-02-11

Family

ID=8587045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR29105A Expired FR1454468A (en) 1965-08-23 1965-08-23 Engine piston improvements

Country Status (1)

Country Link
FR (1) FR1454468A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004056870A1 (en) * 2004-11-25 2006-06-01 Mahle International Gmbh Piston having a cooling passage for an internal combustion engine and method of manufacturing the piston
DE102004056871A1 (en) * 2004-11-25 2006-06-01 Mahle International Gmbh Piston for internal combustion engine, has coolant bore arranged near piston head, where inner wall of bore has projections, and spiral shaped coil is formed resting at inner wall of bore, under pre stressing
WO2007076811A3 (en) * 2005-12-21 2007-08-23 Mahle Int Gmbh Piston for an internal combustion engine
WO2008089803A1 (en) * 2007-01-25 2008-07-31 Ks Kolbenschmidt Gmbh Method for producing a piston for an internal combustion engine comprising a cooling duct, realized by joining the upper part of the piston and the lower part of the piston by means of a forged-upset connection
WO2014120657A1 (en) * 2013-01-29 2014-08-07 Mahle International Gmbh Steel piston with fourth land guidance and improved friction characteristics

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004056870A1 (en) * 2004-11-25 2006-06-01 Mahle International Gmbh Piston having a cooling passage for an internal combustion engine and method of manufacturing the piston
DE102004056871A1 (en) * 2004-11-25 2006-06-01 Mahle International Gmbh Piston for internal combustion engine, has coolant bore arranged near piston head, where inner wall of bore has projections, and spiral shaped coil is formed resting at inner wall of bore, under pre stressing
WO2007076811A3 (en) * 2005-12-21 2007-08-23 Mahle Int Gmbh Piston for an internal combustion engine
US7900551B2 (en) 2005-12-21 2011-03-08 Mahle International Gmbh Piston for an internal combustion engine
WO2008089803A1 (en) * 2007-01-25 2008-07-31 Ks Kolbenschmidt Gmbh Method for producing a piston for an internal combustion engine comprising a cooling duct, realized by joining the upper part of the piston and the lower part of the piston by means of a forged-upset connection
WO2014120657A1 (en) * 2013-01-29 2014-08-07 Mahle International Gmbh Steel piston with fourth land guidance and improved friction characteristics
CN105143732A (en) * 2013-01-29 2015-12-09 马勒国际有限公司 Steel piston with fourth land guidance and improved friction characteristics
US9551291B2 (en) 2013-01-29 2017-01-24 Mahle International Gmbh Steel piston with fourth land guidance and improved friction characteristics

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