DE69006299D1 - Vorrichtung zur Ausbalancierung einer Viertakt-Brennkraftmaschine, insbesondere einer Fünf-Zylinder-Reihen-Maschine. - Google Patents

Vorrichtung zur Ausbalancierung einer Viertakt-Brennkraftmaschine, insbesondere einer Fünf-Zylinder-Reihen-Maschine.

Info

Publication number
DE69006299D1
DE69006299D1 DE90115378T DE69006299T DE69006299D1 DE 69006299 D1 DE69006299 D1 DE 69006299D1 DE 90115378 T DE90115378 T DE 90115378T DE 69006299 T DE69006299 T DE 69006299T DE 69006299 D1 DE69006299 D1 DE 69006299D1
Authority
DE
Germany
Prior art keywords
balancing
cylinder
engine
internal combustion
stroke internal
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 - Fee Related
Application number
DE90115378T
Other languages
English (en)
Other versions
DE69006299T2 (de
Inventor
Giovanni Maiorana
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.)
Fiat Auto SpA
Original Assignee
Fiat Auto SpA
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 filed Critical Fiat Auto SpA
Publication of DE69006299D1 publication Critical patent/DE69006299D1/de
Application granted granted Critical
Publication of DE69006299T2 publication Critical patent/DE69006299T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F02B75/20—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
    • F16C3/20—Shape of crankshafts or eccentric-shafts having regard to balancing
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
    • 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
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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
    • F02B2075/1804—Number of cylinders
    • F02B2075/182—Number of cylinders five
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2173—Cranks and wrist pins
    • Y10T74/2183—Counterbalanced

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
DE90115378T 1989-09-11 1990-08-10 Vorrichtung zur Ausbalancierung einer Viertakt-Brennkraftmaschine, insbesondere einer Fünf-Zylinder-Reihen-Maschine. Expired - Fee Related DE69006299T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8967755A IT1232439B (it) 1989-09-11 1989-09-11 Sistema di equilibratura per un motore a combustione interna a quattro tempi, particolarmente a cinque cilindri in linea

Publications (2)

Publication Number Publication Date
DE69006299D1 true DE69006299D1 (de) 1994-03-10
DE69006299T2 DE69006299T2 (de) 1994-05-05

Family

ID=11305043

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90115378T Expired - Fee Related DE69006299T2 (de) 1989-09-11 1990-08-10 Vorrichtung zur Ausbalancierung einer Viertakt-Brennkraftmaschine, insbesondere einer Fünf-Zylinder-Reihen-Maschine.

Country Status (5)

Country Link
US (1) US5063892A (de)
EP (1) EP0417482B1 (de)
DE (1) DE69006299T2 (de)
ES (1) ES2049376T3 (de)
IT (1) IT1232439B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5195398A (en) * 1991-10-24 1993-03-23 General Motors Corporation Crankshaft counterweights
US6026776A (en) * 1997-06-26 2000-02-22 Winberg; Randy S. Internal crankshaft vibration damper
KR100936985B1 (ko) * 2008-06-04 2010-01-15 현대자동차주식회사 플라이휠을 구비한 2기통 엔진의 크랭크샤프트
DE102013203560B4 (de) * 2013-03-01 2020-06-18 Ford Global Technologies, Llc Brennkraftmaschine mit auf der Kurbelwelle angeordnetem und als Unwucht dienendem Ausgleichsgewicht und Verfahren zur Herstellung der Kurbelwelle
DE102013206931A1 (de) * 2013-04-17 2014-10-23 Ford Global Technologies, Llc Brennkraftmaschine umfassend eine Kurbelwelle mit als Unwucht dienendem Ausgleichsgewicht und Verfahren zur Herstellung der Kurbelwelle
US20170089423A1 (en) * 2015-09-30 2017-03-30 GM Global Technology Operations LLC Crankshaft and method of balancing the same
US20190309792A1 (en) * 2018-04-09 2019-10-10 GM Global Technology Operations LLC Crankshafts and methods of balancing the same
EP3614018A1 (de) 2018-07-04 2020-02-26 Liebherr-Components Colmar SAS Verbrennungsmotor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE16024E (en) * 1925-03-17 of worcester
DE1693256U (de) * 1950-09-04
FR1202729A (fr) * 1957-10-02 1960-01-12 Daimler Benz Ag Moteur à 10 cylindres fonctionnant comme moteur à combustion interne à quatre temps, en particulier pour voitures automobiles
JPS604645A (ja) * 1983-06-20 1985-01-11 Nissan Motor Co Ltd Ｖ型６気筒内燃機関のクランク軸
DE3447048A1 (de) * 1984-12-22 1986-06-26 Daimler-Benz Ag, 7000 Stuttgart Kurbelwelle fuer eine brennkraftmaschine mit mehreren in reihe angeordneten zylindern
DE3614227A1 (de) * 1986-04-26 1987-11-05 Porsche Ag Kurbelwelle aus einem eisenmetallischen werkstoff fuer hubkolbenmaschinen

Also Published As

Publication number Publication date
EP0417482A1 (de) 1991-03-20
IT8967755A0 (it) 1989-09-11
ES2049376T3 (es) 1994-04-16
US5063892A (en) 1991-11-12
DE69006299T2 (de) 1994-05-05
EP0417482B1 (de) 1994-01-26
IT1232439B (it) 1992-02-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee