WO2004042244A8 - Vilebrequin d'un moteur a combustion interne - Google Patents

Vilebrequin d'un moteur a combustion interne

Info

Publication number
WO2004042244A8
WO2004042244A8 PCT/IT2003/000718 IT0300718W WO2004042244A8 WO 2004042244 A8 WO2004042244 A8 WO 2004042244A8 IT 0300718 W IT0300718 W IT 0300718W WO 2004042244 A8 WO2004042244 A8 WO 2004042244A8
Authority
WO
WIPO (PCT)
Prior art keywords
crankshaft
combustion engine
internal combustion
crankcase
crank
Prior art date
Application number
PCT/IT2003/000718
Other languages
English (en)
Other versions
WO2004042244A1 (fr
Inventor
Francesco Ferrazzi
Damiano Vinetti
Original Assignee
Fiat Auto Spa
Francesco Ferrazzi
Damiano Vinetti
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 Fiat Auto Spa, Francesco Ferrazzi, Damiano Vinetti filed Critical Fiat Auto Spa
Priority to EP03780620A priority Critical patent/EP1561042A1/fr
Priority to AU2003288717A priority patent/AU2003288717A1/en
Publication of WO2004042244A1 publication Critical patent/WO2004042244A1/fr
Publication of WO2004042244A8 publication Critical patent/WO2004042244A8/fr

Links

Classifications

    • 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
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
    • 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
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/20—Multi-cylinder engines with cylinders all in one line
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/06—Crankshafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

L'invention concerne un vilebrequin (1) d'un moteur à combustion interne (2) présentant un carter (3) et une pluralité de tiges de piston (10) déplacées par des pistons correspondants (9). Le vilebrequin présente une pluralité de bras du vilebrequin (17) pouvant être reliés au carter (3) de sorte qu'ils puissent être mis en rotation autour d'un axe (7), une pluralité de manetons (16) excentriques par rapport au bras du vilebrequin (17) et pouvant être montés rotatifs dans les tiges de piston correspondantes (10), et une pluralité d'autres bras, chacun de ces bras reliant le centre d'un bras de vilebrequin (17) au centre d'un maneton adjacent (16). Le vilebrequin est monobloc, tandis que les bras sont délimités par des surfaces latérales cylindriques correspondantes (18) pouvant être reliées directement au carter (3) par ajustement glissant, de manière rotative, pour former les bras de vilebrequin (17).
PCT/IT2003/000718 2002-11-05 2003-11-05 Vilebrequin d'un moteur a combustion interne WO2004042244A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP03780620A EP1561042A1 (fr) 2002-11-05 2003-11-05 Vilebrequin d'un moteur a combustion interne
AU2003288717A AU2003288717A1 (en) 2002-11-05 2003-11-05 Crankshaft of an internal combustion engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO20020953 ITTO20020953A1 (it) 2002-11-05 2002-11-05 Albero a gomiti di un motore a combustione interna
ITTO2002A000953 2002-11-05

Publications (2)

Publication Number Publication Date
WO2004042244A1 WO2004042244A1 (fr) 2004-05-21
WO2004042244A8 true WO2004042244A8 (fr) 2005-04-14

Family

ID=32310195

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2003/000718 WO2004042244A1 (fr) 2002-11-05 2003-11-05 Vilebrequin d'un moteur a combustion interne

Country Status (4)

Country Link
EP (1) EP1561042A1 (fr)
AU (1) AU2003288717A1 (fr)
IT (1) ITTO20020953A1 (fr)
WO (1) WO2004042244A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2327889A1 (fr) 2009-11-25 2011-06-01 Siemens Aktiengesellschaft Prise pour boulon
US9341230B2 (en) * 2014-03-27 2016-05-17 Gardner Denver Petroleum Pumps, Llc Tunnel-style crankshaft with counterweights of increased radial profile

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1986549A (en) * 1928-10-01 1935-01-01 Packard Motor Car Co Internal combustion engine
GB466442A (en) * 1936-03-27 1937-05-28 Thomas Metcalfe Nicholson Improvements in or relating to crankshafts of internal combustion or other engines
US2729117A (en) * 1950-10-03 1956-01-03 Maybach Motorenbau Gmbh Multicrank driving mechanism for internal-combustion engines
US6615791B2 (en) * 2001-05-16 2003-09-09 Kaloust P. Sogoian Modular internal combustion engine

Also Published As

Publication number Publication date
ITTO20020953A1 (it) 2004-05-06
AU2003288717A1 (en) 2004-06-07
WO2004042244A1 (fr) 2004-05-21
EP1561042A1 (fr) 2005-08-10

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Free format text: IN PCT GAZETTE 21/2004 UNDER (72, 75) THE ADDRESS OF "VINETTI, DAMIANO" SHOULD READ "C/O FIAT AUTO S.P.A., CORSO GIOVANNI AGNELLI, 200, I-10135 TORINO (IT)"; UNDER (57) PUBLISHED ABSTRACT REPLACED BY CORRECT ABSTRACT

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