FR2781405B1 - HAND-HELD MACHINE - Google Patents

HAND-HELD MACHINE

Info

Publication number
FR2781405B1
FR2781405B1 FR9909447A FR9909447A FR2781405B1 FR 2781405 B1 FR2781405 B1 FR 2781405B1 FR 9909447 A FR9909447 A FR 9909447A FR 9909447 A FR9909447 A FR 9909447A FR 2781405 B1 FR2781405 B1 FR 2781405B1
Authority
FR
France
Prior art keywords
hand
held machine
held
machine
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 - Fee Related
Application number
FR9909447A
Other languages
French (fr)
Other versions
FR2781405A1 (en
Inventor
Bernhard Durr
Jorg Schlossarczyk
Axel Klimmek
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.)
Andreas Stihl AG and Co KG
Original Assignee
Andreas Stihl AG and Co KG
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 Andreas Stihl AG and Co KG filed Critical Andreas Stihl AG and Co KG
Publication of FR2781405A1 publication Critical patent/FR2781405A1/en
Application granted granted Critical
Publication of FR2781405B1 publication Critical patent/FR2781405B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F02M35/1015—Air intakes; Induction systems characterised by the engine type
    • F02M35/1017—Small engines, e.g. for handheld tools, or model engines; Single cylinder engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/008—Cooling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B17/00—Chain saws; Equipment therefor
    • 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
    • F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/02—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for hand-held tools
    • 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
    • F02M35/10013—Means upstream of the air filter; Connection to the ambient air
    • 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
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Portable Power Tools In General (AREA)
FR9909447A 1998-07-23 1999-07-21 HAND-HELD MACHINE Expired - Fee Related FR2781405B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833126A DE19833126A1 (en) 1998-07-23 1998-07-23 Hand held motor chain saws, containing combustion air channel extending tangentially to fan wheel rotation direction and leading straight into air filter, and having channel entrance formed by fan wheel housing base

Publications (2)

Publication Number Publication Date
FR2781405A1 FR2781405A1 (en) 2000-01-28
FR2781405B1 true FR2781405B1 (en) 2000-12-29

Family

ID=7875025

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9909447A Expired - Fee Related FR2781405B1 (en) 1998-07-23 1999-07-21 HAND-HELD MACHINE

Country Status (4)

Country Link
JP (1) JP2000052280A (en)
DE (1) DE19833126A1 (en)
FR (1) FR2781405B1 (en)
SE (1) SE519456C2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10021705B4 (en) * 2000-05-04 2018-01-11 Andreas Stihl Ag & Co. Hand-held implement
DE10245418B4 (en) * 2002-09-28 2018-05-09 Andreas Stihl Ag & Co. blower assembly
EP1637288B1 (en) * 2004-09-16 2014-08-13 HILTI Aktiengesellschaft Vibration damping electric hand tool
JP2007320004A (en) * 2006-06-02 2007-12-13 Zenoah:Kk Portable work machine
JP4641510B2 (en) * 2006-06-05 2011-03-02 ハスクバーナ・ゼノア株式会社 Portable work machine
DE202008003781U1 (en) 2008-03-18 2009-08-13 Dolmar Gmbh Device for cleaning intake air
CN106671030B (en) * 2016-12-28 2023-07-21 浙江亚特电器股份有限公司 Multifunctional electric tool
EP3489481B1 (en) * 2017-11-23 2020-05-13 Andreas Stihl AG & Co. KG Manually operated work device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1712091A (en) * 1924-12-15 1929-05-07 Lafe V Pence Supercharger and air cleaner
SE8500666L (en) * 1985-02-13 1986-05-20 Electrolux Ab DEVICE FOR INTAKE OF COOLING AND COMBUSTION AIR
SE509797C2 (en) * 1993-01-21 1999-03-08 Electrolux Ab Power cutter

Also Published As

Publication number Publication date
JP2000052280A (en) 2000-02-22
FR2781405A1 (en) 2000-01-28
SE9902736L (en) 2000-01-24
SE9902736D0 (en) 1999-07-19
DE19833126A1 (en) 2000-01-27
SE519456C2 (en) 2003-03-04

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060331