DE2230722C3 - Brennkraftmaschinenkolben, insbesondere für Dieselmaschinen, mit einem Unterteil und einem mit diesem lösbar verbundenen Oberteil - Google Patents

Brennkraftmaschinenkolben, insbesondere für Dieselmaschinen, mit einem Unterteil und einem mit diesem lösbar verbundenen Oberteil

Info

Publication number
DE2230722C3
DE2230722C3 DE2230722A DE2230722A DE2230722C3 DE 2230722 C3 DE2230722 C3 DE 2230722C3 DE 2230722 A DE2230722 A DE 2230722A DE 2230722 A DE2230722 A DE 2230722A DE 2230722 C3 DE2230722 C3 DE 2230722C3
Authority
DE
Germany
Prior art keywords
piston
combustion engine
internal combustion
ring
detachably connected
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
DE2230722A
Other languages
German (de)
English (en)
Other versions
DE2230722A1 (de
DE2230722B2 (de
Inventor
Eugen Dipl.-Ing. 7000 Stuttgart Bareiss
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.)
Mahle GmbH
Original Assignee
Mahle GmbH
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 GmbH filed Critical Mahle GmbH
Priority to DE2230722A priority Critical patent/DE2230722C3/de
Priority to CH819673A priority patent/CH556469A/xx
Priority to GB2954873A priority patent/GB1374059A/en
Priority to US372642A priority patent/US3877351A/en
Priority to IT7350973A priority patent/IT989676B/it
Priority to FR7322810A priority patent/FR2190164A5/fr
Priority to JP7065473A priority patent/JPS5633574B2/ja
Publication of DE2230722A1 publication Critical patent/DE2230722A1/de
Publication of DE2230722B2 publication Critical patent/DE2230722B2/de
Application granted granted Critical
Publication of DE2230722C3 publication Critical patent/DE2230722C3/de
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 
    • F02F3/0015—Multi-part pistons
    • F02F3/0023—Multi-part pistons the parts being bolted or screwed together
    • 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 
    • F02F3/28—Other pistons with specially-shaped head
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
DE2230722A 1972-06-23 1972-06-23 Brennkraftmaschinenkolben, insbesondere für Dieselmaschinen, mit einem Unterteil und einem mit diesem lösbar verbundenen Oberteil Expired DE2230722C3 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE2230722A DE2230722C3 (de) 1972-06-23 1972-06-23 Brennkraftmaschinenkolben, insbesondere für Dieselmaschinen, mit einem Unterteil und einem mit diesem lösbar verbundenen Oberteil
CH819673A CH556469A (de) 1972-06-23 1973-06-05 Brennkraftmaschinenkolben, insbesondere fuer eine dieselmaschine, mit einem unterteil und einem mit diesem loesbar verbundenen oberteil.
GB2954873A GB1374059A (en) 1972-06-23 1973-06-21 Internal combustion engine piston
IT7350973A IT989676B (it) 1972-06-23 1973-06-22 Stantuffo per motore a combustione in particolare per motori a ciclo diesel con una parte inferiore ed una parte superiore unita in modo distaccabile alla prima
US372642A US3877351A (en) 1972-06-23 1973-06-22 Internal combustion engine piston
FR7322810A FR2190164A5 (enExample) 1972-06-23 1973-06-22
JP7065473A JPS5633574B2 (enExample) 1972-06-23 1973-06-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2230722A DE2230722C3 (de) 1972-06-23 1972-06-23 Brennkraftmaschinenkolben, insbesondere für Dieselmaschinen, mit einem Unterteil und einem mit diesem lösbar verbundenen Oberteil

Publications (3)

Publication Number Publication Date
DE2230722A1 DE2230722A1 (de) 1974-01-17
DE2230722B2 DE2230722B2 (de) 1976-11-25
DE2230722C3 true DE2230722C3 (de) 1981-12-24

Family

ID=5848565

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2230722A Expired DE2230722C3 (de) 1972-06-23 1972-06-23 Brennkraftmaschinenkolben, insbesondere für Dieselmaschinen, mit einem Unterteil und einem mit diesem lösbar verbundenen Oberteil

Country Status (7)

Country Link
US (1) US3877351A (enExample)
JP (1) JPS5633574B2 (enExample)
CH (1) CH556469A (enExample)
DE (1) DE2230722C3 (enExample)
FR (1) FR2190164A5 (enExample)
GB (1) GB1374059A (enExample)
IT (1) IT989676B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19721013A1 (de) * 1997-05-20 1998-12-03 Mahle Gmbh Schraubenanordnung bei gebauten Kolben

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2357569C2 (de) * 1973-11-17 1982-12-23 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Kolben für Hubkolben-Brennkraftmaschine
DE2510192C2 (de) * 1975-03-08 1982-12-30 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Kolben für Brennkraftmaschinen
GB1509461A (en) * 1975-10-08 1978-05-04 Wellworthy Ltd Pistons
US4056044A (en) * 1975-11-12 1977-11-01 Caterpillar Tractor Co. Oil cooled piston
US4083292A (en) * 1976-06-16 1978-04-11 Caterpillar Tractor Co. Piston with high top ring location
DE2730071A1 (de) * 1977-07-02 1979-01-04 Maschf Augsburg Nuernberg Ag Mehrteiliger kolben fuer brennkraftmaschinen
DE2832970A1 (de) * 1978-07-27 1980-02-07 Schmidt Gmbh Karl Gebauter, fluessigkeitsgekuehlter kolben fuer brennkraftmaschinen
GB8328931D0 (en) * 1983-10-29 1983-11-30 Ae Plc Pistons
JPS62204174A (ja) * 1986-03-04 1987-09-08 Hitachi Electronics Eng Co Ltd 回転磁界式磁気異方性センサ
US6279455B1 (en) 1998-10-06 2001-08-28 Caterpillar Inc. Method and apparatus for making a two piece unitary piston
US6155157A (en) * 1998-10-06 2000-12-05 Caterpillar Inc. Method and apparatus for making a two piece unitary piston
US6112642A (en) * 1998-10-06 2000-09-05 Caterpillar Inc. Method and apparatus for making a two piece unitary piston
US6477941B1 (en) 1999-10-08 2002-11-12 Federal-Mogul World Wide, Inc. Dual gallery piston
DE102005042857A1 (de) * 2005-09-08 2007-03-22 Ks Kolbenschmidt Gmbh Kolben für eine Brennkraftmaschine
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
ATE464466T1 (de) * 2005-09-17 2010-04-15 Ks Kolbenschmidt Gmbh Kolben, insbesondere kühlkanalkolben, mit drei reibschweisszonen
DE102006002949A1 (de) * 2006-01-21 2007-08-02 Ks Kolbenschmidt Gmbh Kühlkanalkolben für eine Brennkraftmaschine
DE102007013183A1 (de) * 2006-07-07 2008-01-17 Ks Kolbenschmidt Gmbh Kühlkanalkolben für eine Brennkraftmaschine
CN109312688A (zh) 2016-05-04 2019-02-05 Ks科尔本施密特有限公司 活塞
US11519358B2 (en) * 2020-11-05 2022-12-06 Industrial Parts Depot, Llc Tri-weld piston

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB487377A (en) * 1938-02-25 1938-06-20 Fried Krupp Germaniawerft Ag Improvements in cooled working pistons, more particularly intended for compressorless internal combustion engines
US2266192A (en) * 1939-07-10 1941-12-16 Nordberg Manufacturing Co Wrist pin construction
US3385175A (en) * 1966-06-15 1968-05-28 Mahle Kg Piston
DE1526598A1 (de) * 1966-10-07 1970-02-12 Maschf Augsburg Nuernberg Ag Einrichtung zur Verringerung des Zylinderbuechsenverschleisses bei Tauchkolbenmotoren insbesondere fuer Schweroelbetrieb
GB1306082A (enExample) * 1969-04-30 1973-02-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19721013A1 (de) * 1997-05-20 1998-12-03 Mahle Gmbh Schraubenanordnung bei gebauten Kolben

Also Published As

Publication number Publication date
CH556469A (de) 1974-11-29
US3877351A (en) 1975-04-15
JPS5633574B2 (enExample) 1981-08-04
GB1374059A (en) 1974-11-13
DE2230722A1 (de) 1974-01-17
DE2230722B2 (de) 1976-11-25
IT989676B (it) 1975-06-10
JPS4950313A (enExample) 1974-05-16
FR2190164A5 (enExample) 1974-01-25

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee