IT1232439B - Sistema di equilibratura per un motore a combustione interna a quattro tempi, particolarmente a cinque cilindri in linea - Google Patents
Sistema di equilibratura per un motore a combustione interna a quattro tempi, particolarmente a cinque cilindri in lineaInfo
- Publication number
- IT1232439B IT1232439B IT8967755A IT6775589A IT1232439B IT 1232439 B IT1232439 B IT 1232439B IT 8967755 A IT8967755 A IT 8967755A IT 6775589 A IT6775589 A IT 6775589A IT 1232439 B IT1232439 B IT 1232439B
- Authority
- IT
- Italy
- Prior art keywords
- cylinders
- line
- combustion engine
- internal combustion
- balancing system
- Prior art date
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)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Priority Applications (5)
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 |
EP90115378A EP0417482B1 (en) | 1989-09-11 | 1990-08-10 | A system for balancing a four-stroke internal combustion engine, particularly with five cylinders in line |
DE90115378T DE69006299T2 (de) | 1989-09-11 | 1990-08-10 | Vorrichtung zur Ausbalancierung einer Viertakt-Brennkraftmaschine, insbesondere einer Fünf-Zylinder-Reihen-Maschine. |
ES90115378T ES2049376T3 (es) | 1989-09-11 | 1990-08-10 | Un sistema para equilibrar un motor de combustion interna de cuatro tiempos, particularmente con cuatro cilindros en linea. |
US07/580,452 US5063892A (en) | 1989-09-11 | 1990-09-11 | System for balancing a four-stroke internal combustion engine |
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 |
---|---|
IT8967755A0 IT8967755A0 (it) | 1989-09-11 |
IT1232439B true IT1232439B (it) | 1992-02-17 |
Family
ID=11305043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5063892A (it) |
EP (1) | EP0417482B1 (it) |
DE (1) | DE69006299T2 (it) |
ES (1) | ES2049376T3 (it) |
IT (1) | IT1232439B (it) |
Families Citing this family (8)
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 (en) | 2018-07-04 | 2020-02-26 | Liebherr-Components Colmar SAS | An internal combustion engine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE16024E (en) * | 1925-03-17 | of worcester | ||
DE1693256U (it) * | 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 |
-
1989
- 1989-09-11 IT IT8967755A patent/IT1232439B/it active
-
1990
- 1990-08-10 EP EP90115378A patent/EP0417482B1/en not_active Expired - Lifetime
- 1990-08-10 DE DE90115378T patent/DE69006299T2/de not_active Expired - Fee Related
- 1990-08-10 ES ES90115378T patent/ES2049376T3/es not_active Expired - Lifetime
- 1990-09-11 US US07/580,452 patent/US5063892A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69006299D1 (de) | 1994-03-10 |
IT8967755A0 (it) | 1989-09-11 |
EP0417482A1 (en) | 1991-03-20 |
ES2049376T3 (es) | 1994-04-16 |
DE69006299T2 (de) | 1994-05-05 |
EP0417482B1 (en) | 1994-01-26 |
US5063892A (en) | 1991-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950929 |