JPH11510878A - 多シリンダ型の火花点火式の内燃機関 - Google Patents
多シリンダ型の火花点火式の内燃機関Info
- Publication number
- JPH11510878A JPH11510878A JP10502035A JP50203598A JPH11510878A JP H11510878 A JPH11510878 A JP H11510878A JP 10502035 A JP10502035 A JP 10502035A JP 50203598 A JP50203598 A JP 50203598A JP H11510878 A JPH11510878 A JP H11510878A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- internal combustion
- combustion engine
- fuel
- conduits
- 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.)
- Granted
Links
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
- 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
- F02M31/16—Other apparatus for heating fuel
- F02M31/18—Other apparatus for heating fuel to vaporise fuel
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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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/30—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines
- F02M69/32—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines with an air by-pass around the air throttle valve or with an auxiliary air passage, e.g. with a variably controlled valve therein
- F02M69/325—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines with an air by-pass around the air throttle valve or with an auxiliary air passage, e.g. with a variably controlled valve therein with an auxiliary injection nozzle therein
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- 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)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.多シリンダ型の火花点火式の内燃機関であって、該内燃機関が吸気装置を有 しており、該吸気装置から、個別吸気管が内燃機関の燃焼室もしくはシリンダに 向かって分岐しており、1燃焼室につき少なくとも1つの吸気弁が設けられてお り、該吸気弁の上流側に燃料噴射弁が設けられており、該燃料噴射弁が燃料を個 別吸気管に放出するようになっており、さらに燃料蒸発装置が設けられており、 該燃料蒸発装置が、内燃機関の規定された運転範囲、特に低負荷範囲において燃 料・空気混合物を提供するようになっている形式のものにおいて、 燃料蒸発装置(26)が、導管(38,39,41〜44;48,49,5 0,51〜56)を介して、内燃機関(10)の個別吸気管(15)に接続され ており、作動時に所定の点火順序(1−3−4−2;1−5−3−6−2−4) で見て直接互いに連続しないそれぞれ2つの燃焼室(13)もしくはシリンダ( 1〜4;1〜6)だけが対を成して、シリンダ導管(41〜44;51〜56) を介して互いに接続され、さらに燃料蒸発装置(26)に接続されるように、前 記導管(38,39,41〜44;48,49,50,51〜56)が、燃料蒸 発装置(26)の下流側で分岐させられていることを特 徴とする、多シリンダ型の火花点火式の内燃機関。 2.点火順序で見て互いに最も大きな時間的な間隔を有する燃焼室(13)もし くはシリンダ(1,2,3,4)だけが対を成して、シリンダ導管を介して互い に接続されている、請求項1記載の内燃機関。 3.4つのシリンダ(1,2,3,4)を有する内燃機関(10)において、燃 料蒸発装置(26)を起点にして延びる中央導管(35)から2つのシリンダ対 導管(38,39)が分岐しており、各シリンダ対導管(38;39)が2つの シリンダ導管(41,42;43,44)にさらに分岐しており、該2つのシリ ンダ導管が、作動時に所定の点火順序(1−3−4−2)で見て直接互いに連続 しない各シリンダ(1,4;2,3)の個別吸気管(15)内に開口している、 請求項1記載の内燃機関。 4.6つのシリンダ(1,2,3,4,5,6)を有する内燃機関(10′)に おいて、燃料蒸発装置(26)を起点にして延びる中央導管(35′)から3つ のシリンダ対導管(48,49,50)が分岐しており、各シリンダ対導管(4 8;49;50)が2つのシリンダ導管(51,52;53,54;55,56 )にさらに分岐しており、該2つのシリンダ導管が、作動時に所定の点火順序( 1−5−3−6−2−4)で見て直接互いに連続しない各シリンダ(1,6;5 ,2;3,4)の個別吸気管(1 5)内に開口している、請求項1記載の内燃機関。 5.シリンダ導管(41〜44;51〜56)が吸気弁(14)の近くで、個別 吸気管(15)内に開口している、請求項3または4記載の内燃機関。 6.3つの導管(38,41,42;39,43,44;48,51,52;4 9,53,54;50,55,56)の分岐個所がY字形状を有している、請求 項5記載の内燃機関。 7.3つの導管(38,41,42;39,43,44;48,51,52;4 9,53,54;50,55,56)の分岐個所が、導管(41,42;43, 44;51,52;53,54;55,56)相互間で出来る限り鋭角の角度を 成している、請求項5または6記載の内燃機関。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19624368A DE19624368A1 (de) | 1996-06-19 | 1996-06-19 | Mehrzylindrige fremdgezündete Brennkraftmaschine |
DE19624368.8 | 1996-06-19 | ||
PCT/DE1996/002440 WO1997048898A1 (de) | 1996-06-19 | 1996-12-18 | Mehrzylindrige fremdgezündete brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11510878A true JPH11510878A (ja) | 1999-09-21 |
JP3859727B2 JP3859727B2 (ja) | 2006-12-20 |
Family
ID=7797317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50203598A Expired - Fee Related JP3859727B2 (ja) | 1996-06-19 | 1996-12-18 | 多シリンダ型の火花点火式の内燃機関 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6058915A (ja) |
EP (1) | EP0845076B1 (ja) |
JP (1) | JP3859727B2 (ja) |
CN (1) | CN1078929C (ja) |
DE (2) | DE19624368A1 (ja) |
RU (1) | RU2173401C2 (ja) |
WO (1) | WO1997048898A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19749471A1 (de) * | 1997-11-08 | 1999-05-12 | Bosch Gmbh Robert | Einrichtung zur Verdampfung von Brennstoff |
US6298834B1 (en) * | 1998-04-22 | 2001-10-09 | Safe Energy Systems, Inc. | Fuel vaporizing attachment for liquid fueled internal combustion engines |
JP2002206445A (ja) * | 2001-01-10 | 2002-07-26 | Hitachi Ltd | 内燃機関の燃料供給装置 |
US6957013B2 (en) * | 2001-06-08 | 2005-10-18 | Algas-Sdi International Llc | Fluid heater |
US6816669B2 (en) | 2001-06-08 | 2004-11-09 | Algas-Sdi International Llc | Vaporizer with capacity control valve |
US6843238B2 (en) * | 2002-03-08 | 2005-01-18 | Hitachi, Ltd. | Cold start fuel control system |
US6874467B2 (en) * | 2002-08-07 | 2005-04-05 | Hitachi, Ltd. | Fuel delivery system for an internal combustion engine |
JP4234121B2 (ja) * | 2005-09-02 | 2009-03-04 | 株式会社ケーヒン | エンジン用吸気装置 |
DE102007056555A1 (de) * | 2007-11-23 | 2009-05-28 | Robert Bosch Gmbh | Kraftstoffeinspritzvorrichtung |
US8783231B2 (en) * | 2012-03-12 | 2014-07-22 | Ford Global Technologies, Llc | Venturi for vapor purge |
CN105716225B (zh) * | 2014-12-22 | 2020-08-11 | 株式会社堀场Stec | 流体加热器、加热块和汽化系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1229914A (ja) * | 1967-09-04 | 1971-04-28 | ||
US4375799A (en) * | 1980-04-16 | 1983-03-08 | Swanson Clifford S | Fuel vaporization system |
US4550706A (en) * | 1983-09-21 | 1985-11-05 | Hoffman-Lewis, Ltd. | Fuel vaporizer |
JPS6087363U (ja) * | 1983-11-20 | 1985-06-15 | 株式会社デンソー | 内燃機関の吸気加熱装置 |
GB2248087B (en) * | 1990-09-04 | 1994-05-18 | Ford Motor Co | Engine fuelling system |
AT411484B (de) * | 1991-04-18 | 2004-01-26 | Avl Verbrennungskraft Messtech | Kaltstarteinrichtung |
DE19522074A1 (de) * | 1995-06-17 | 1996-12-19 | Bosch Gmbh Robert | Kraftstoffzuführvorrichtung für einen Verbrennungsmotor |
-
1996
- 1996-06-19 DE DE19624368A patent/DE19624368A1/de not_active Withdrawn
- 1996-12-18 JP JP50203598A patent/JP3859727B2/ja not_active Expired - Fee Related
- 1996-12-18 DE DE59607135T patent/DE59607135D1/de not_active Expired - Lifetime
- 1996-12-18 CN CN96195697A patent/CN1078929C/zh not_active Expired - Fee Related
- 1996-12-18 RU RU98104473/06A patent/RU2173401C2/ru not_active IP Right Cessation
- 1996-12-18 US US09/029,087 patent/US6058915A/en not_active Expired - Fee Related
- 1996-12-18 EP EP96946092A patent/EP0845076B1/de not_active Expired - Lifetime
- 1996-12-18 WO PCT/DE1996/002440 patent/WO1997048898A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE19624368A1 (de) | 1998-01-02 |
JP3859727B2 (ja) | 2006-12-20 |
EP0845076B1 (de) | 2001-06-20 |
CN1078929C (zh) | 2002-02-06 |
EP0845076A1 (de) | 1998-06-03 |
WO1997048898A1 (de) | 1997-12-24 |
CN1191591A (zh) | 1998-08-26 |
DE59607135D1 (de) | 2001-07-26 |
US6058915A (en) | 2000-05-09 |
RU2173401C2 (ru) | 2001-09-10 |
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