JP4142578B2 - 吸気の予熱 - Google Patents
吸気の予熱 Download PDFInfo
- Publication number
- JP4142578B2 JP4142578B2 JP2003531014A JP2003531014A JP4142578B2 JP 4142578 B2 JP4142578 B2 JP 4142578B2 JP 2003531014 A JP2003531014 A JP 2003531014A JP 2003531014 A JP2003531014 A JP 2003531014A JP 4142578 B2 JP4142578 B2 JP 4142578B2
- Authority
- JP
- Japan
- Prior art keywords
- channel
- intake air
- preheating
- lever
- crankcase
- 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
Links
- 238000002485 combustion reaction Methods 0.000 claims description 15
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
Images
Classifications
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- 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
- F02M35/1019—Two-stroke engines; Reverse-flow scavenged or cross scavenged engines
-
- 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
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/14—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating by using heat from working cylinders or cylinder heads
-
- 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
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/14—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating by using heat from working cylinders or cylinder heads
- F02M31/145—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating by using heat from working cylinders or cylinder heads with particular constructional means
-
- 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
-
- 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
- F02M35/10268—Heating, cooling or thermal insulating means
-
- 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
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Exhaust Gas After Treatment (AREA)
- Means For Warming Up And Starting Carburetors (AREA)
Description
Claims (7)
- 吸気を予熱する必要性に依って作動させられる又は作動させられない、かつクランクケース(10)とクランクシャフト(15)とキャブレタ(19)とを備えている内燃機関式携帯工具への吸気の予熱装置において、
前記キャブレタ(19)への吸気は、前記吸気の予熱が行われる時に前記クランクケース(10)内で一体化された第一チャンネル(14)を介して導入され、かつ前記吸気の予熱が行われない時に前記クランクケース(10)の外部に配置された第二チャンネル(16)を介して導入され、
前記吸気は、マフラ(11)内に入り、かつ前記吸気が前記キャブレタ(19)に到達する前に、選択された前記第一チャンネル(14)又は前記第二チャンネル(16)を通って空気フィルタ(18)へ続くことを特徴とする内燃機関式携帯工具への吸気の予熱装置。 - 前記予熱はレバー(20)によって行われるか行われないことを特徴とする請求項1に記載の装置。
- 前記レバー(20)は、異なる二つの位置の間において、すなわち、前記予熱が行われる一つの位置と、前記予熱が行われないもう一つの位置との間において回転させられることを特徴とする請求項2に記載の装置。
- 前記第一チャンネル(14)に至る入口が開放しておりかつ前記第二チャンネル(16)が閉鎖されている位置に前記レバーが配置されるように、前記レバー(20)上のねじ(21)を回転させることによって前記予熱が行われ、前記第一チャンネル(14)に至る入口が閉鎖されかつ前記第二チャンネル(16)が開放している位置へ前記レバー(20)を回転させることによって前記予熱が行われないことを特徴とする請求項3に記載の装置。
- 前記レバー(20)は、前記第一チャンネル(14)に至る入口(12)及び前記第二チャンネル(16)に至る入口(13)を覆う蓋(22、23)を備えていることを特徴とする請求項2〜4のいずれか1項に記載の装置。
- 前記第一チャンネル(14)は前記クランクケース(10)の壁内に配置されていることを特徴とする請求項1〜5のいずれか1項に記載の装置。
- 前記第一チャンネル(14)の軸線方向は前記クランクシャフト(15)の軸線方向と平行であることを特徴とする請求項6に記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0103236A SE519999C2 (sv) | 2001-09-27 | 2001-09-27 | Förvärmning av insugsluft |
PCT/SE2002/001676 WO2003027478A1 (en) | 2001-09-27 | 2002-09-17 | Preheating of inlet air |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005504214A JP2005504214A (ja) | 2005-02-10 |
JP4142578B2 true JP4142578B2 (ja) | 2008-09-03 |
Family
ID=20285481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003531014A Expired - Fee Related JP4142578B2 (ja) | 2001-09-27 | 2002-09-17 | 吸気の予熱 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7143752B2 (ja) |
JP (1) | JP4142578B2 (ja) |
CN (1) | CN1311155C (ja) |
DE (1) | DE10297268B4 (ja) |
SE (1) | SE519999C2 (ja) |
WO (1) | WO2003027478A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202008003781U1 (de) | 2008-03-18 | 2009-08-13 | Dolmar Gmbh | Vorrichtung zur Reinigung von Ansaugluft |
CN105156238B (zh) * | 2015-08-07 | 2017-07-28 | 天津大学 | 一种光学发动机快速进气加热装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE15069E (en) * | 1921-03-22 | By mary c | ||
US1425054A (en) * | 1920-09-28 | 1922-08-08 | Ricardo Harry Ralph | Hydrocarbon engine |
US4175524A (en) * | 1977-11-17 | 1979-11-27 | Chrysler Corporation | Inlet air temperature control for automobile engine |
JPS55104561A (en) * | 1978-12-28 | 1980-08-11 | Shindaiwa Kogyo Kk | Supply of carburetor air in chain-saw and air duct used in the same |
JPS56133953U (ja) * | 1980-03-12 | 1981-10-12 | ||
FR2549900B1 (fr) * | 1983-07-08 | 1985-11-29 | Peugeot Aciers Et Outillage | Col d'entree d'air pour filtre a air de moteur a combustion interne |
SE450721B (sv) * | 1984-06-12 | 1987-07-20 | Volvo Ab | Ventilanordning for fordelning av forvermd respektive icke forvermd insugningsluft till en forbrenningsmotor |
SE444968B (sv) * | 1985-02-13 | 1986-05-20 | Electrolux Ab | Anordning for intag av kyl- och forbrenningsluft |
DE3523949C2 (de) * | 1985-07-04 | 1995-04-27 | Stihl Maschf Andreas | Vorrichtung zur Steuerung der Ansaugluft für den Vergaser eines handgesteuerten Arbeitsgerätes |
JPS6393460U (ja) * | 1986-12-09 | 1988-06-16 | ||
DE3729814C2 (de) * | 1987-09-05 | 1996-02-15 | Stihl Maschf Andreas | Tragbare Motorkettensäge |
US4846136A (en) * | 1988-02-26 | 1989-07-11 | Brunswick Corporation | Exhaust heated induction air for two-cycle engine |
CN2118823U (zh) * | 1992-04-02 | 1992-10-14 | 吕子山 | 汽油发动机进气增温增压节油器 |
CN2316462Y (zh) * | 1997-05-17 | 1999-04-28 | 岳阳恒立制冷集团有限公司 | 发动机带压缩机的动力机组 |
DE10140905B4 (de) * | 2001-08-21 | 2007-07-26 | Andreas Stihl Ag & Co. | Handgeführtes Arbeitsgerät mit einem Verbrennungsmotor und einer Vergaservorwärmung |
-
2001
- 2001-09-27 SE SE0103236A patent/SE519999C2/sv not_active IP Right Cessation
-
2002
- 2002-09-17 JP JP2003531014A patent/JP4142578B2/ja not_active Expired - Fee Related
- 2002-09-17 DE DE10297268T patent/DE10297268B4/de not_active Expired - Fee Related
- 2002-09-17 WO PCT/SE2002/001676 patent/WO2003027478A1/en active Application Filing
- 2002-09-17 US US10/490,561 patent/US7143752B2/en not_active Expired - Fee Related
- 2002-09-17 CN CNB028188705A patent/CN1311155C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
SE0103236D0 (sv) | 2001-09-27 |
SE519999C2 (sv) | 2003-05-06 |
US20050028794A1 (en) | 2005-02-10 |
DE10297268B4 (de) | 2012-10-04 |
US7143752B2 (en) | 2006-12-05 |
SE0103236L (sv) | 2003-03-28 |
DE10297268T5 (de) | 2004-11-04 |
CN1311155C (zh) | 2007-04-18 |
CN1558987A (zh) | 2004-12-29 |
JP2005504214A (ja) | 2005-02-10 |
WO2003027478A1 (en) | 2003-04-03 |
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