DE602005017761D1 - Anordnung in luftgekühlten brennkraftmotoren - Google Patents

Anordnung in luftgekühlten brennkraftmotoren

Info

Publication number
DE602005017761D1
DE602005017761D1 DE602005017761T DE602005017761T DE602005017761D1 DE 602005017761 D1 DE602005017761 D1 DE 602005017761D1 DE 602005017761 T DE602005017761 T DE 602005017761T DE 602005017761 T DE602005017761 T DE 602005017761T DE 602005017761 D1 DE602005017761 D1 DE 602005017761D1
Authority
DE
Germany
Prior art keywords
arrangement
wings
fan
fan wheel
outer edge
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.)
Active
Application number
DE602005017761T
Other languages
English (en)
Inventor
Dan Gunnarsson
Goeran Landen
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.)
Husqvarna AB
Original Assignee
Husqvarna 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 Husqvarna AB filed Critical Husqvarna AB
Publication of DE602005017761D1 publication Critical patent/DE602005017761D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10288—Air intakes combined with another engine part, e.g. cylinder head cover or being cast in one piece with the exhaust manifold, cylinder head or engine block
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
    • F01P5/06—Guiding or ducting air to, or from, ducted fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/04—Air cleaners specially arranged with respect to engine, to intake system or specially adapted to vehicle; Mounting thereon ; Combinations with other devices
    • F02M35/06—Air cleaners specially arranged with respect to engine, to intake system or specially adapted to vehicle; Mounting thereon ; Combinations with other devices combined or associated with engine's cooling blower or fan, or with flywheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P1/00—Air cooling
    • F01P1/02—Arrangements for cooling cylinders or cylinder heads, e.g. ducting cooling-air from its pressure source to cylinders or along cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
    • F02M35/10019—Means upstream of the fuel injection system, carburettor or plenum chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
    • F02M35/10144—Connections of intake ducts to each other or to another device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/1015—Air intakes; Induction systems characterised by the engine type
    • F02M35/1017—Small engines, e.g. for handheld tools, or model engines; Single cylinder engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
DE602005017761T 2004-05-03 2005-04-22 Anordnung in luftgekühlten brennkraftmotoren Active DE602005017761D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0401156A SE0401156D0 (sv) 2004-05-03 2004-05-03 Arrangement in an air-cooled internal combustion engine
PCT/SE2005/000586 WO2005106235A1 (en) 2004-05-03 2005-04-22 Arrangement in air-cooled internal combustion engine

Publications (1)

Publication Number Publication Date
DE602005017761D1 true DE602005017761D1 (de) 2009-12-31

Family

ID=32466206

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005017761T Active DE602005017761D1 (de) 2004-05-03 2005-04-22 Anordnung in luftgekühlten brennkraftmotoren

Country Status (8)

Country Link
US (1) US7478613B2 (de)
EP (1) EP1743095B1 (de)
JP (1) JP4819799B2 (de)
CN (1) CN100449139C (de)
AT (1) ATE449249T1 (de)
DE (1) DE602005017761D1 (de)
SE (1) SE0401156D0 (de)
WO (1) WO2005106235A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9404452B2 (en) * 2009-12-02 2016-08-02 Husqvarna Ab Combustion engine powered working machine
US10375901B2 (en) 2014-12-09 2019-08-13 Mtd Products Inc Blower/vacuum

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE454199B (sv) * 1986-03-14 1988-04-11 Electrolux Ab Anordning vid luftkyld forbrenningsmotor
SE509797C2 (sv) * 1993-01-21 1999-03-08 Electrolux Ab Kapmaskin
US5542380A (en) * 1995-03-28 1996-08-06 Wci Outdoor Products, Inc. Integrated dynamic air cleaner
JP3686202B2 (ja) * 1997-02-14 2005-08-24 三菱重工業株式会社 空冷エンジンの導風ケーシング
DE19828728A1 (de) 1998-06-29 1999-12-30 Dolmar Gmbh Vorrichtung zur zentrifugalen Säuberung von Ansaugluft bei einem verbrennungsmotorisch angetriebenen Handarbeitungsgerät
JP3665220B2 (ja) 1999-03-15 2005-06-29 株式会社共立 携帯型動力作業機

Also Published As

Publication number Publication date
US20070215090A1 (en) 2007-09-20
EP1743095A1 (de) 2007-01-17
ATE449249T1 (de) 2009-12-15
US7478613B2 (en) 2009-01-20
CN100449139C (zh) 2009-01-07
JP4819799B2 (ja) 2011-11-24
JP2007536453A (ja) 2007-12-13
CN1981128A (zh) 2007-06-13
WO2005106235A1 (en) 2005-11-10
SE0401156D0 (sv) 2004-05-03
EP1743095B1 (de) 2009-11-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition