DE59700729D1 - HAND-HELD TOOL WITH A COMBUSTION ENGINE WITH ELECTRONIC DIRECT INJECTION - Google Patents

HAND-HELD TOOL WITH A COMBUSTION ENGINE WITH ELECTRONIC DIRECT INJECTION

Info

Publication number
DE59700729D1
DE59700729D1 DE59700729T DE59700729T DE59700729D1 DE 59700729 D1 DE59700729 D1 DE 59700729D1 DE 59700729 T DE59700729 T DE 59700729T DE 59700729 T DE59700729 T DE 59700729T DE 59700729 D1 DE59700729 D1 DE 59700729D1
Authority
DE
Germany
Prior art keywords
hand
combustion engine
direct injection
held tool
electronic direct
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
DE59700729T
Other languages
German (de)
Inventor
Andreas Singer
Jochen Schoenhaar
Klaus Matthees
Walter Siepmann
Peter Schulz
Uwe Mehlhose
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.)
Makita Engineering Germany GmbH
Original Assignee
Dolmar GmbH
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
Priority claimed from DE1996114462 external-priority patent/DE19614462A1/en
Application filed by Dolmar GmbH filed Critical Dolmar GmbH
Application granted granted Critical
Publication of DE59700729D1 publication Critical patent/DE59700729D1/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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating means
    • F02M53/08—Injectors with heating, cooling, or thermally-insulating means with air cooling
    • 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
    • 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
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/20—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines characterised by means for preventing vapour lock
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/54—Arrangement of fuel pressure regulators
    • 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
    • F01P1/06—Arrangements for cooling other engine or machine parts
    • F01P1/10—Arrangements for cooling other engine or machine parts for cooling fuel injectors or sparking-plugs
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Fuel-Injection Apparatus (AREA)
DE59700729T 1996-04-12 1997-04-14 HAND-HELD TOOL WITH A COMBUSTION ENGINE WITH ELECTRONIC DIRECT INJECTION Expired - Fee Related DE59700729D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE29606668 1996-04-12
DE1996114462 DE19614462A1 (en) 1996-04-12 1996-04-12 Hand=held tool with internal combustion engine with direct electronic injection
PCT/EP1997/001845 WO1997039228A1 (en) 1996-04-12 1997-04-14 Hand-guided appliance with an internal combustion engine with direct electronic injection

Publications (1)

Publication Number Publication Date
DE59700729D1 true DE59700729D1 (en) 1999-12-23

Family

ID=26024677

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59700729T Expired - Fee Related DE59700729D1 (en) 1996-04-12 1997-04-14 HAND-HELD TOOL WITH A COMBUSTION ENGINE WITH ELECTRONIC DIRECT INJECTION

Country Status (5)

Country Link
EP (1) EP0891474B1 (en)
JP (1) JP2001507632A (en)
CA (1) CA2251764A1 (en)
DE (1) DE59700729D1 (en)
WO (1) WO1997039228A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19808887A1 (en) * 1998-03-03 1999-09-09 Dolmar Gmbh Hand tool with 2-stroke internal combustion engine and separate lubrication as well as a combined feed / metering pump for such a hand tool
US8375711B2 (en) 2009-01-19 2013-02-19 Vaculift, Inc. Compact vacuum material handler
EP2496543A1 (en) 2009-11-03 2012-09-12 Dow Global Technologies LLC Vinyl ether compounds and methods of their preparation and use
DE102011120469A1 (en) 2011-12-07 2013-06-13 Andreas Stihl Ag & Co. Kg Work tool with a Bowden cable
DE102011120464A1 (en) 2011-12-07 2013-06-13 Andreas Stihl Ag & Co. Kg implement
DE102011120471A1 (en) * 2011-12-07 2013-06-13 Andreas Stihl Ag & Co. Kg implement
DE102011120465A1 (en) 2011-12-07 2013-06-13 Andreas Stihl Ag & Co. Kg Internal combustion engine with a fuel system
DE102012007617B4 (en) 2012-04-18 2014-11-13 Andreas Stihl Ag & Co. Kg Implement with a fuel pump
DE102015013784A1 (en) * 2015-10-20 2017-04-20 Andreas Stihl Ag & Co. Kg Hand-held implement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56110509A (en) * 1980-02-05 1981-09-01 Yanmar Diesel Engine Co Ltd Air-cooled type internal combustion engine
DE3735711C2 (en) * 1987-10-22 1995-03-16 Stihl Maschf Andreas Two-stroke engine with pneumatically operated injection pump for driving an implement
FR2657398B1 (en) * 1990-01-22 1994-06-10 Renault VEHICLE REGULATION METHOD OF A DIRECT INJECTION ENGINE AND CONTROLLED IGNITION AND SYSTEM FOR IMPLEMENTING THE PROCESS AND USE FOR A TWO-STROKE ENGINE.
DE4142354C2 (en) * 1991-12-20 2003-04-17 Stihl Maschf Andreas Hand-held implement with an internal combustion engine and an injection pump
JP3178922B2 (en) * 1992-12-03 2001-06-25 小松ゼノア株式会社 Engine intake system
DE9309436U1 (en) * 1993-06-25 1994-11-03 Dolmar GmbH, 22045 Hamburg Hand machine with an internal combustion engine arranged in a housing as the drive and an injection device therefor

Also Published As

Publication number Publication date
CA2251764A1 (en) 1997-10-23
JP2001507632A (en) 2001-06-12
EP0891474B1 (en) 1999-11-17
WO1997039228A1 (en) 1997-10-23
EP0891474A1 (en) 1999-01-20

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee