IT1148959B - Dispositivo di supporto per alberi a gomiti di motori a combustione interna, in particolare del tipo a due tempi - Google Patents
Dispositivo di supporto per alberi a gomiti di motori a combustione interna, in particolare del tipo a due tempiInfo
- Publication number
- IT1148959B IT1148959B IT48646/82A IT4864682A IT1148959B IT 1148959 B IT1148959 B IT 1148959B IT 48646/82 A IT48646/82 A IT 48646/82A IT 4864682 A IT4864682 A IT 4864682A IT 1148959 B IT1148959 B IT 1148959B
- Authority
- IT
- Italy
- Prior art keywords
- crankshafts
- internal combustion
- support device
- combustion engines
- stroke type
- Prior art date
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 or frames
- F02F7/0043—Arrangements of mechanical drive elements
- F02F7/0053—Crankshaft bearings fitted in the crankcase
-
- 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
-
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/002—Integrally formed cylinders and cylinder heads
-
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/02—Cylinders; Cylinder heads having cooling means
- F02F1/04—Cylinders; Cylinder heads having cooling means for air cooling
- F02F1/045—Attachment of cylinders to crankcase
-
- 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
- F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
- F16C9/02—Crankshaft bearings
-
- 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
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Mounting Of Bearings Or Others (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8103766A SE435418B (sv) | 1981-06-16 | 1981-06-16 | Forbrenningsmotor med vevaxellager |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8248646A0 IT8248646A0 (it) | 1982-06-15 |
IT1148959B true IT1148959B (it) | 1986-12-03 |
Family
ID=20344073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48646/82A IT1148959B (it) | 1981-06-16 | 1982-06-15 | Dispositivo di supporto per alberi a gomiti di motori a combustione interna, in particolare del tipo a due tempi |
Country Status (6)
Country | Link |
---|---|
US (1) | US4434756A (it) |
JP (1) | JPS585514A (it) |
CA (1) | CA1186191A (it) |
DE (1) | DE3222457C2 (it) |
IT (1) | IT1148959B (it) |
SE (1) | SE435418B (it) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3430645C2 (de) * | 1984-08-21 | 1996-10-31 | Stihl Maschf Andreas | Tragbares, von einem Verbrennungsmotor angetriebenes Arbeitsgerät |
DE3430644A1 (de) * | 1984-08-21 | 1986-03-06 | Fa. Andreas Stihl, 7050 Waiblingen | Tragbares arbeitsgeraet |
SE8404998L (sv) * | 1984-10-05 | 1986-04-06 | Electrolux Ab | Motorsagsunderrede |
US4898261A (en) * | 1989-04-10 | 1990-02-06 | Brunswick Corporation | Water cooled plastic oil pan |
SE500270C2 (sv) * | 1989-08-31 | 1994-05-24 | Electrolux Ab | Lagerhus för vevaxeln av en tvåtakts förbränningsmotor |
JPH0548224A (ja) * | 1991-08-16 | 1993-02-26 | Matsushita Electric Ind Co Ltd | プリント基板 |
DE19722629B4 (de) * | 1997-05-30 | 2006-07-27 | Dolmar Gmbh | Dichtungsanordnung |
DE19724580C2 (de) * | 1997-06-11 | 1999-05-12 | Stihl Maschf Andreas | Zweitaktmotor für ein handgeführtes Arbeitsgerät |
US7191752B2 (en) * | 2004-05-14 | 2007-03-20 | Husqvarna Outdoor Products Inc. | Energy storing starter assembly |
US7140341B2 (en) * | 2005-04-14 | 2006-11-28 | Aktiebolaget Electrolux | Energy storing starter assembly |
US7267092B2 (en) * | 2005-11-18 | 2007-09-11 | Husqvarna Outdoor Products Inc. | Apparatus including a preformed one-piece seal |
JP4912740B2 (ja) * | 2006-05-17 | 2012-04-11 | ハスクバーナ・ゼノア株式会社 | 2サイクルエンジン |
WO2008069703A1 (en) * | 2006-12-06 | 2008-06-12 | Husqvarna Aktiebolag | A crankshaft bearing arrangement of a combustion engine |
US7814879B2 (en) * | 2008-04-23 | 2010-10-19 | Techtronic Outdoor Products Technology Limited | Monolithic block and valve train for a four-stroke engine |
JP5706859B2 (ja) * | 2012-09-20 | 2015-04-22 | 富士重工業株式会社 | エンジン |
JP6314063B2 (ja) * | 2014-09-01 | 2018-04-18 | 三菱重工業株式会社 | エンジン台板 |
WO2016108068A1 (en) * | 2014-12-29 | 2016-07-07 | Husqvarna Ab | Crankshaft bearing seat including an embedded reinforcement ring |
GB2554673B (en) * | 2016-10-03 | 2019-01-09 | Ford Global Tech Llc | Engine assembly with insulated crank shaft bearing housing |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH322744A (it) * | 1952-09-11 | 1957-06-30 | Pirelli | Dispositivo atto ad eliminare vibrazioni e rumori nei cuscinetti a rotolamento |
DE1061565B (de) * | 1957-06-14 | 1959-07-16 | Adolf Geigenthaler | Waelzgelagerte Kurbelwelle fuer Verbrennungsmotoren in elastischer Lagerung |
JPS5758419Y2 (it) * | 1974-05-27 | 1982-12-14 | ||
JPS5745463Y2 (it) * | 1979-06-06 | 1982-10-06 |
-
1981
- 1981-06-16 SE SE8103766A patent/SE435418B/sv not_active IP Right Cessation
-
1982
- 1982-05-24 US US06/381,737 patent/US4434756A/en not_active Expired - Lifetime
- 1982-06-09 CA CA000404757A patent/CA1186191A/en not_active Expired
- 1982-06-15 DE DE3222457A patent/DE3222457C2/de not_active Expired - Lifetime
- 1982-06-15 IT IT48646/82A patent/IT1148959B/it active
- 1982-06-16 JP JP57102336A patent/JPS585514A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
CA1186191A (en) | 1985-04-30 |
DE3222457C2 (de) | 1991-06-20 |
SE8103766L (sv) | 1982-12-17 |
JPS585514A (ja) | 1983-01-12 |
SE435418B (sv) | 1984-09-24 |
IT8248646A0 (it) | 1982-06-15 |
US4434756A (en) | 1984-03-06 |
JPH028164B2 (it) | 1990-02-22 |
DE3222457A1 (de) | 1982-12-30 |
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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: 19970628 |