CA1186191A - Bearing sleeves for engine crankshafts - Google Patents

Bearing sleeves for engine crankshafts

Info

Publication number
CA1186191A
CA1186191A CA000404757A CA404757A CA1186191A CA 1186191 A CA1186191 A CA 1186191A CA 000404757 A CA000404757 A CA 000404757A CA 404757 A CA404757 A CA 404757A CA 1186191 A CA1186191 A CA 1186191A
Authority
CA
Canada
Prior art keywords
crankcase
portions
bearings
engine
frame
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
Application number
CA000404757A
Other languages
English (en)
French (fr)
Inventor
Ralph L. Nilsson
Bo R. Rangert
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.)
EMAB Electrolux Motor AB
Husqvarna Forest and Garden AB
Original Assignee
Electrolux Motor AB
EMAB Electrolux Motor AB
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 Electrolux Motor AB, EMAB Electrolux Motor AB filed Critical Electrolux Motor AB
Application granted granted Critical
Publication of CA1186191A publication Critical patent/CA1186191A/en
Expired legal-status Critical Current

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
    • 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)
CA000404757A 1981-06-16 1982-06-09 Bearing sleeves for engine crankshafts Expired CA1186191A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8103766A SE435418B (sv) 1981-06-16 1981-06-16 Forbrenningsmotor med vevaxellager
SE8103766-5 1981-06-16

Publications (1)

Publication Number Publication Date
CA1186191A true CA1186191A (en) 1985-04-30

Family

ID=20344073

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000404757A Expired CA1186191A (en) 1981-06-16 1982-06-09 Bearing sleeves for engine crankshafts

Country Status (6)

Country Link
US (1) US4434756A (en, 2012)
JP (1) JPS585514A (en, 2012)
CA (1) CA1186191A (en, 2012)
DE (1) DE3222457C2 (en, 2012)
IT (1) IT1148959B (en, 2012)
SE (1) SE435418B (en, 2012)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3430644A1 (de) * 1984-08-21 1986-03-06 Fa. Andreas Stihl, 7050 Waiblingen Tragbares arbeitsgeraet
DE3430645C2 (de) * 1984-08-21 1996-10-31 Stihl Maschf Andreas Tragbares, von einem Verbrennungsmotor angetriebenes Arbeitsgerät
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 (9)

* Cited by examiner, † Cited by third party
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
US2969779A (en) 1959-12-30 1961-01-31 Gen Motors Corp Internal combustion engine crankshaft sealing means
US3698370A (en) 1970-09-03 1972-10-17 Megatech Corp Transparent internal combustion engine
MY6900385A (en) 1973-04-14 1969-12-31 Gebr Stork & Comdpanys Apparatenfabriek Improvements in and relating to a chute
US3926485A (en) 1973-04-30 1975-12-16 Frost & Son C L Bearing housing assembly
JPS5758419Y2 (en, 2012) * 1974-05-27 1982-12-14
US4198947A (en) 1976-10-20 1980-04-22 Rassey Louis J Modular engine construction
JPS5745463Y2 (en, 2012) * 1979-06-06 1982-10-06

Also Published As

Publication number Publication date
IT8248646A0 (it) 1982-06-15
IT1148959B (it) 1986-12-03
DE3222457C2 (de) 1991-06-20
DE3222457A1 (de) 1982-12-30
US4434756A (en) 1984-03-06
JPS585514A (ja) 1983-01-12
JPH028164B2 (en, 2012) 1990-02-22
SE8103766L (sv) 1982-12-17
SE435418B (sv) 1984-09-24

Similar Documents

Publication Publication Date Title
CA1186191A (en) Bearing sleeves for engine crankshafts
US4777997A (en) Evaporable foam pattern for cylinder block of a two-cycle engine
CA1268964A (en) Fibre reinforced plastic connecting rod
US4630579A (en) Internal combustion engine
US8690444B2 (en) Crankshaft bearing arrangement of a combustion engine
JPS57193745A (en) Crankcase of internal combustion engine having balancer shaft
CA1248847A (en) Base structure of a motor saw
GB2140502A (en) An engine including fibre reinforced plastics
CN101868608B (zh) 用于内燃机的密封结构
US5111869A (en) Evaporable foam pattern for casting a cylinder block of a two-cycle engine
JPH03127013U (en, 2012)
CN107630763A (zh) 复合内燃发动机
US5088545A (en) Evaporable foam pattern for use in casting a metal engine block having a loop charge system
EP0463767B1 (en) Pistons for engines or motors
JPS57192616A (en) Connecting rod
JPS6315559Y2 (en, 2012)
US1506252A (en) Piston
EP1239144B1 (en) Manifold, for instance intake manifold for motorcycle engines
JPS6176149U (en, 2012)
GB2170881A (en) Fibre reinforced plastic connecting rod
JPS5765839A (en) Crank case for crank chamber pre-compression type two stroke engine
JPS5810138A (ja) 車両用エンジンのシリンダブロツク
JPH0450717U (en, 2012)
JPS6266017U (en, 2012)
JPS57157820A (en) Manufacture of bearing part

Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry