WO2013000003A3 - Kolben - Google Patents

Kolben Download PDF

Info

Publication number
WO2013000003A3
WO2013000003A3 PCT/AT2012/000161 AT2012000161W WO2013000003A3 WO 2013000003 A3 WO2013000003 A3 WO 2013000003A3 AT 2012000161 W AT2012000161 W AT 2012000161W WO 2013000003 A3 WO2013000003 A3 WO 2013000003A3
Authority
WO
WIPO (PCT)
Prior art keywords
piston
piston crown
shaft wall
crown
tubular pieces
Prior art date
Application number
PCT/AT2012/000161
Other languages
English (en)
French (fr)
Other versions
WO2013000003A2 (de
Inventor
Franz J. Laimboeck
Original Assignee
Mahle König Kommanditgesellschaft Gmbh & Co.Kg
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 Mahle König Kommanditgesellschaft Gmbh & Co.Kg filed Critical Mahle König Kommanditgesellschaft Gmbh & Co.Kg
Priority to US14/124,899 priority Critical patent/US20140216246A1/en
Publication of WO2013000003A2 publication Critical patent/WO2013000003A2/de
Publication of WO2013000003A3 publication Critical patent/WO2013000003A3/de

Links

Classifications

    • 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
    • F16J1/005—Pistons; Trunk pistons; Plungers obtained by assembling several pieces
    • 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 
    • F02F3/10—Pistons  having surface coverings
    • F02F3/105—Pistons  having surface coverings the coverings forming a double skirt
    • 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 
    • F02F3/0084—Pistons  the pistons being constructed from specific materials
    • F02F3/0092—Pistons  the pistons being constructed from specific materials the material being steel-plate
    • 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 
    • F02F3/10—Pistons  having surface coverings
    • F02F3/12—Pistons  having surface coverings on piston heads
    • 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
    • F02F3/18—Pistons  having cooling means the means being a liquid or solid coolant, e.g. sodium, in a closed chamber in piston
    • 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
    • F16J1/09—Pistons; Trunk pistons; Plungers with means for guiding fluids
    • 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
    • F02F3/003—Multi-part pistons the parts being connected by casting, brazing, welding or clamping
    • F02F2003/0061—Multi-part pistons the parts being connected by casting, brazing, welding or clamping by welding

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

Die Erfindung betrifft einen Kolben mit einem Kolbenboden (1), einem von diesem abgehenden Kolbenbolzenträger (2) und einer mit dem Kolbenboden (1) verbundenen Schaftwand (22). Erfindungsgemäß ist vorgesehen, dass die Schaftwand (22) zwei konzentrisch zueinander angeordnete Rohrstücke (5, 6) umfasst, die jeweils im Umfangsbereich des Kolbenbodens (1) mit diesem verbunden sind, dadurch gekennzeichnet, dass zwischen den Rohrstücken (5, 6) ein Hohlraum (16) ausgebildet ist.
PCT/AT2012/000161 2011-06-07 2012-06-06 Kolben WO2013000003A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/124,899 US20140216246A1 (en) 2011-06-07 2012-06-06 Piston

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA843/2011 2011-06-07
ATA843/2011A AT511503B1 (de) 2011-06-07 2011-06-07 Kolben

Publications (2)

Publication Number Publication Date
WO2013000003A2 WO2013000003A2 (de) 2013-01-03
WO2013000003A3 true WO2013000003A3 (de) 2013-12-05

Family

ID=46275598

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2012/000161 WO2013000003A2 (de) 2011-06-07 2012-06-06 Kolben

Country Status (3)

Country Link
US (1) US20140216246A1 (de)
AT (1) AT511503B1 (de)
WO (1) WO2013000003A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015218430A1 (de) * 2015-09-25 2017-03-30 Mahle International Gmbh Kolben für einen Verbrennungsmotor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1329822A (en) * 1916-07-24 1920-02-03 Aluminum Castings Company Composite piston for internal-combustion motors
US1402308A (en) * 1916-06-28 1922-01-03 Cleveland Trust Co Piston for internal-combustion motors
FR535904A (fr) * 1921-05-21 1922-04-22 Piston pour moteurs à combustion
US2449657A (en) * 1942-06-19 1948-09-21 Nash Kelvinator Corp Piston
US3187643A (en) * 1963-09-24 1965-06-08 Mirrlees Nat Ltd Pistons for internal combustion engines

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1656293A (en) * 1926-02-23 1928-01-17 Alexis R Pribil Piston
US1795949A (en) * 1928-03-01 1931-03-10 Gen Motors Res Corp Composite piston
US1953109A (en) * 1931-11-07 1934-04-03 Sam D Heron Piston
US2752213A (en) * 1953-04-16 1956-06-26 Carrier Corp Fabricated piston
FR1574352A (de) * 1967-07-15 1969-07-11
DE2613059A1 (de) * 1975-12-01 1977-06-08 Kioritz Corp Kolben fuer verbrennungsmotoren
JPH0326286Y2 (de) * 1984-10-25 1991-06-06
KR20050039320A (ko) * 2003-10-24 2005-04-29 현대자동차주식회사 내연기관 엔진용 피스톤
DE10356396B4 (de) * 2003-12-03 2005-09-01 Danfoss Compressors Gmbh Kolbenanordnung
US7654240B2 (en) * 2006-08-18 2010-02-02 Caterpillar Inc. Engine piston having an insulating air gap
US8839749B2 (en) * 2011-06-07 2014-09-23 Mahle Koenig Kommanditgesellschaft Gmbh & Co. Kg Piston having a hollow cooling space defined in a mantle wall

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1402308A (en) * 1916-06-28 1922-01-03 Cleveland Trust Co Piston for internal-combustion motors
US1329822A (en) * 1916-07-24 1920-02-03 Aluminum Castings Company Composite piston for internal-combustion motors
FR535904A (fr) * 1921-05-21 1922-04-22 Piston pour moteurs à combustion
US2449657A (en) * 1942-06-19 1948-09-21 Nash Kelvinator Corp Piston
US3187643A (en) * 1963-09-24 1965-06-08 Mirrlees Nat Ltd Pistons for internal combustion engines

Also Published As

Publication number Publication date
AT511503B1 (de) 2013-06-15
WO2013000003A2 (de) 2013-01-03
US20140216246A1 (en) 2014-08-07
AT511503A1 (de) 2012-12-15

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