SE435418B - Forbrenningsmotor med vevaxellager - Google Patents
Forbrenningsmotor med vevaxellagerInfo
- Publication number
- SE435418B SE435418B SE8103766A SE8103766A SE435418B SE 435418 B SE435418 B SE 435418B SE 8103766 A SE8103766 A SE 8103766A SE 8103766 A SE8103766 A SE 8103766A SE 435418 B SE435418 B SE 435418B
- Authority
- SE
- Sweden
- Prior art keywords
- frame
- crankcase
- bearings
- screws
- sides
- 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)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Mounting Of Bearings Or Others (AREA)
Claims (5)
1. Förbränningsmotor med cylinderdel inkluderande vevhusöverdel, tillverkad av en metallegering, och en vevhusunderdel, tillverkad av plast, samt mellan nämnda delar placerade vevaxellager för motorns vevaxel, k ä n n e t e c k n ia d därav, att en ram med kort- och långsidor (22,23) utgör packning i förbandet mellan vevhusöverdelen och vevhusunderdelen och har på vardera en av två motstående -sidor en ring, bildande foder kring nämnda lager och i monterat tillstånd fastklämd i lagersäten (lli,l5) i vevhusöverdelen respektive vevhusunderdelen (12).
2. Motor enligt patentkravet 1, k ä n n e t e c k n a d därav, att ramen är gjord av högtemperaturbeständig plast, såsom glasfiberarmerad polyester.
3. Motor enligt patentkravet 1, k ä n n e t e c k n a d därav, att ramen är delbar i två delar, vardera innehållande 'enav nämnda ringar.
4. Motor enligt patentkravet 1, k ä n n e t e c k n a d därav, att ramens tätninga- ytor mot respektive vevhusdelar är försedda med åsar (25).
5. Motor enligt patentkravet 3, k ä n n e t e c k n a d därav, att två av ramens varandra motstående sidor är delade och i monterat tillstånd hopfogade medelst hakar "eller dylikt (24).
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8103766A SE435418B (sv) | 1981-06-16 | 1981-06-16 | Forbrenningsmotor med vevaxellager |
US06/381,737 US4434756A (en) | 1981-06-16 | 1982-05-24 | Arrangement for bearing of a crankshaft |
CA000404757A CA1186191A (en) | 1981-06-16 | 1982-06-09 | Bearing sleeves for engine crankshafts |
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 |
DE3222457A DE3222457C2 (de) | 1981-06-16 | 1982-06-15 | Verbrennungsmotor |
JP57102336A JPS585514A (ja) | 1981-06-16 | 1982-06-16 | クランク軸受装置 |
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 |
---|---|
SE8103766L SE8103766L (sv) | 1982-12-17 |
SE435418B true SE435418B (sv) | 1984-09-24 |
Family
ID=20344073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8103766A SE435418B (sv) | 1981-06-16 | 1981-06-16 | Forbrenningsmotor med vevaxellager |
Country Status (6)
Country | Link |
---|---|
US (1) | US4434756A (sv) |
JP (1) | JPS585514A (sv) |
CA (1) | CA1186191A (sv) |
DE (1) | DE3222457C2 (sv) |
IT (1) | IT1148959B (sv) |
SE (1) | SE435418B (sv) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4004767A1 (de) * | 1989-08-31 | 1991-03-14 | Electrolux Ab | Lagerhuelse |
Families Citing this family (17)
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 |
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 |
EP2100047B1 (en) * | 2006-12-06 | 2012-08-15 | 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 (sv) * | 1974-05-27 | 1982-12-14 | ||
JPS5745463Y2 (sv) * | 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
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4004767A1 (de) * | 1989-08-31 | 1991-03-14 | Electrolux Ab | Lagerhuelse |
Also Published As
Publication number | Publication date |
---|---|
IT1148959B (it) | 1986-12-03 |
JPH028164B2 (sv) | 1990-02-22 |
SE8103766L (sv) | 1982-12-17 |
CA1186191A (en) | 1985-04-30 |
DE3222457C2 (de) | 1991-06-20 |
US4434756A (en) | 1984-03-06 |
IT8248646A0 (it) | 1982-06-15 |
JPS585514A (ja) | 1983-01-12 |
DE3222457A1 (de) | 1982-12-30 |
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