EP0995893A3 - Gegossenes Maschinengehäuse einer Hubkolbenmaschine, insbesondere Brennkraftmaschine - Google Patents

Gegossenes Maschinengehäuse einer Hubkolbenmaschine, insbesondere Brennkraftmaschine Download PDF

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Publication number
EP0995893A3
EP0995893A3 EP99118689A EP99118689A EP0995893A3 EP 0995893 A3 EP0995893 A3 EP 0995893A3 EP 99118689 A EP99118689 A EP 99118689A EP 99118689 A EP99118689 A EP 99118689A EP 0995893 A3 EP0995893 A3 EP 0995893A3
Authority
EP
European Patent Office
Prior art keywords
internal combustion
combustion engine
engine block
housing
fillets
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.)
Granted
Application number
EP99118689A
Other languages
English (en)
French (fr)
Other versions
EP0995893A2 (de
EP0995893B1 (de
Inventor
Andreas Keber
Franz Malischew
Rudolf Wimmer
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP0995893A2 publication Critical patent/EP0995893A2/de
Publication of EP0995893A3 publication Critical patent/EP0995893A3/de
Application granted granted Critical
Publication of EP0995893B1 publication Critical patent/EP0995893B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02F7/00—Casings, e.g. crankcases
    • F02F7/0043—Arrangements of mechanical drive elements
    • F02F7/0053—Crankshaft bearings fitted in the crankcase

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

Für ein gegossenes Maschinengehäuse (1) einer Hubkolbenmaschine, insbesondere Brennkraftmaschine (2), bei dem ein Kurbelwellen-Lagerstuhl (5) in einer Gehäuse-Querwand (4) angeordnet und über Hohlkehlen (8) mit Gehäusebegrenzungen (9) in Verbindung steht, wird zur Kraftflußlenkung weg von den Hohlkehlen (8) vorgeschlagen, daß der Lagerstuhl (5) im Bereich von Gewindebohrungen (10) für die Verschraubung eines Lagerdeckels (7) - in Maschinenlängsrichtung gesehen - mit einem taillierten Querschnittsverlauf (13) ausgebildet ist.
EP19990118689 1998-10-24 1999-09-22 Gegossenes Maschinengehäuse einer Hubkolbenmaschine, insbesondere Brennkraftmaschine Expired - Lifetime EP0995893B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998149080 DE19849080A1 (de) 1998-10-24 1998-10-24 Gegossenes Maschinengehäuse einer Hubkolbenmaschine, insbesondere Brennkraftmaschine
DE19849080 1998-10-24

Publications (3)

Publication Number Publication Date
EP0995893A2 EP0995893A2 (de) 2000-04-26
EP0995893A3 true EP0995893A3 (de) 2001-01-10
EP0995893B1 EP0995893B1 (de) 2009-06-17

Family

ID=7885518

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19990118689 Expired - Lifetime EP0995893B1 (de) 1998-10-24 1999-09-22 Gegossenes Maschinengehäuse einer Hubkolbenmaschine, insbesondere Brennkraftmaschine

Country Status (3)

Country Link
EP (1) EP0995893B1 (de)
DE (2) DE19849080A1 (de)
ES (1) ES2325006T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8181344B2 (en) * 2008-07-16 2012-05-22 GM Global Technology Operations LLC Engine and method for improved crankcase fatigue strength with fracture-split main bearing caps
DE102012204481A1 (de) * 2012-03-21 2013-09-26 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Festigkeitssteigerung eines in einem Zylinderkurbelgehäuse integrierten Lagerstuhls und Zylinderkurbelgehäuse hergestellt nach dem Verfahren

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1268901B (de) * 1964-11-21 1968-05-22 Kloeckner Humboldt Deutz Ag Kurbelwellenlagerung fuer eine Hubkolbenbrennkraftmaschine
DE2062199A1 (de) * 1970-12-17 1972-07-13 Kloeckner Humboldt Deutz Ag Hubkolbenmaschine in Reihenbauart mit geteiltem Kurbelwellenlager
US4721077A (en) * 1984-11-28 1988-01-26 Honda Giken Kogyo Kabushiki Kaisha Crankshaft supporting structure for multicylinder internal conbustion engines

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE834624C (de) * 1941-06-03 1952-03-20 Daimler Benz Ag Geteiltes Gleitlager
DE1922267A1 (de) * 1969-04-29 1970-11-12 Licentia Gmbh Lichtelektrisches Messgeraet

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1268901B (de) * 1964-11-21 1968-05-22 Kloeckner Humboldt Deutz Ag Kurbelwellenlagerung fuer eine Hubkolbenbrennkraftmaschine
DE2062199A1 (de) * 1970-12-17 1972-07-13 Kloeckner Humboldt Deutz Ag Hubkolbenmaschine in Reihenbauart mit geteiltem Kurbelwellenlager
US4721077A (en) * 1984-11-28 1988-01-26 Honda Giken Kogyo Kabushiki Kaisha Crankshaft supporting structure for multicylinder internal conbustion engines

Also Published As

Publication number Publication date
DE59915038D1 (de) 2009-07-30
ES2325006T3 (es) 2009-08-21
DE19849080A1 (de) 2000-04-27
EP0995893A2 (de) 2000-04-26
EP0995893B1 (de) 2009-06-17

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