KR101134629B1 - 디젤 엔진 - Google Patents
디젤 엔진 Download PDFInfo
- Publication number
- KR101134629B1 KR101134629B1 KR1020057016687A KR20057016687A KR101134629B1 KR 101134629 B1 KR101134629 B1 KR 101134629B1 KR 1020057016687 A KR1020057016687 A KR 1020057016687A KR 20057016687 A KR20057016687 A KR 20057016687A KR 101134629 B1 KR101134629 B1 KR 101134629B1
- Authority
- KR
- South Korea
- Prior art keywords
- plunger
- tappet
- cylinder block
- roller
- fuel injection
- Prior art date
Links
- 239000000446 fuel Substances 0.000 claims abstract description 67
- 238000002347 injection Methods 0.000 claims abstract description 43
- 239000007924 injection Substances 0.000 claims abstract description 43
- 238000005096 rolling process Methods 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 6
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000004891 communication Methods 0.000 description 8
- 239000002828 fuel tank Substances 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 241000135309 Processus Species 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
- F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
- F02M59/46—Valves
- F02M59/462—Delivery valves
-
- 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
- F02M39/00—Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements
- F02M39/02—Arrangements of fuel-injection apparatus to facilitate the driving of pumps; Arrangements of fuel-injection pumps; Pump drives
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
- F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
- F02M59/102—Mechanical drive, e.g. tappets or cams
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2307/00—Preventing the rotation of tappets
-
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/004—Joints; Sealings
- F02M55/005—Joints; Sealings for high pressure conduits, e.g. connected to pump outlet or to injector inlet
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
- F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
- F02M59/28—Mechanisms therefor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
Description
Claims (8)
- 캠(14)을 가지는 캠축(13)과, 상하로 경사지는 축심을 가지는 플런저(84)를 구비한 연료 분사 펌프(12)와, 내부 공간 및 상기 내부 공간으로 상기 연료 분사 펌프(12)를 삽입하는 개구부(2c)를 가지는 실린더 블록(2)과, 상기 내부 공간 내에 배치되는 컨트롤 레버(34)를 구비하는 조속기(11)와, 상기 플런저(84)에 마련되는 플런저 레버(85)를 가지고, 상기 플런저 레버(85)는, 상기 실린더 블록(2)의 상기 개구부(2c) 내에 배치되고, 상기 실린더 블록(2)의 내부 공간 내에 있어서의 상기 플런저(84)의 축심 방향 하측의 단부에 상기 플런저(84) 구동용의 태핏을 배치하고, 상기 태핏은, 상기 캠(14)에 접촉하는 전동체(80)와, 상기 전동체(80)를 지지하는 지지부(82)를 가지고, 상기 지지부(82)의 슬라이딩을 안내하는 슬라이딩부(2b)를 상기 실린더 블록(2) 내에 형성한 구성의 디젤 엔진(1)으로서,상기 플런저(84)는, 상하 경사상의 축심을 가지고,상기 태핏의 지지부(82)는, 상기 플런저(84)의 상하 경사상의 축심을 따라 슬라이딩 가능하고, 상기 캠축(13)의 축심 방향에서 본 경우에 상기 플런저(84)의 상하 경사상의 축심을 따라 연신되는 상단(上端)?하단(下端)을 가지고 있고,상기 태핏은, 상기 지지부(82)의 상기 하단으로부터 상기 연료 분사 펌프(12)의 경사측으로 돌출되는 돌기(91)를 구비하고 있고,상기 슬라이딩부(2b)는, 가이드 홀과 가이드 홈(92)을 가지고 있고,상기 가이드 홀은, 상기 캠축(13)의 축심 방향에서 본 경우에 상기 플런저(84)의 상하 경사상의 축심을 따라 연신되는 상단?하단을 가지고 있고, 상기 태핏의 지지부(82)가 상기 가이드 홀에 삽입되어, 상기 지지부(82)의 상단?하단이 상기 가이드 홀의 상단?하단의 각각에 슬라이딩 가능하게 끼워지는 것이고,상기 가이드 홈(92)은, 상기 가이드 홀의 상기 하단을 따라 형성되고, 상기 캠축(13)의 축심 방향에서 본 경우에 상기 플런저(84)의 상하 경사상의 축심을 따라 연신되는 단부를 가지고 있고, 상기 태핏의 돌기(91)가 상기 가이드 홈(92)에 삽입되어 상기 가이드 홈(92)의 단부에 슬라이딩 가능하게 끼워짐으로써, 상기 지지부(82)의 회전을 규제하는 것으로 하고,상기 플런저 레버(85)를 상기 실린더 블록(2)의 상기 개구부(2c) 내에 배치함과 함께, 상기 조속기(11)의 컨트롤 레버(34)에 연결하는 연결 부재(93)를, 상기 실린더 블록(2)의, 상기 내부 공간 내에 있어서의 상기 슬라이딩부(2b)의 상기 가이드 홈(92)과 상기 개구부(2c)와의 사이에 배치한 것을 특징으로 하는 디젤 엔진.
- 삭제
- 제 1항에 있어서,상기 돌기(91)는 상기 전동체(80)와, 상기 전동체를 캠축측에 바이어스하는 바이어스 수단(83) 사이에 배치된 것을 특징으로 하는 디젤 엔진.
- 삭제
- 제 1항에 있어서,상기 돌기(91)는 상기 전동체의 지지부(82) 또는 상기 슬라이딩부(2b)에 착탈 가능하게 마련한 것을 특징으로 하는 디젤 엔진.
- 제 1항에 있어서,상기 돌기(91)는 리벳 핀 또는 나사 또는 볼트로 구성된 것을 특징으로 하는 디젤 엔진.
- 삭제
- 삭제
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003065338A JP2004270641A (ja) | 2003-03-11 | 2003-03-11 | ディーゼルエンジン |
JPJP-P-2003-00065338 | 2003-03-11 | ||
PCT/JP2004/001666 WO2004081371A1 (ja) | 2003-03-11 | 2004-02-16 | ディーゼルエンジン |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050116136A KR20050116136A (ko) | 2005-12-09 |
KR101134629B1 true KR101134629B1 (ko) | 2012-04-09 |
Family
ID=32984491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020057016687A KR101134629B1 (ko) | 2003-03-11 | 2004-02-16 | 디젤 엔진 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7156079B2 (ko) |
EP (1) | EP1609983B1 (ko) |
JP (1) | JP2004270641A (ko) |
KR (1) | KR101134629B1 (ko) |
CN (1) | CN1759239A (ko) |
AT (1) | ATE442523T1 (ko) |
DE (1) | DE602004023061D1 (ko) |
TW (1) | TW200426296A (ko) |
WO (1) | WO2004081371A1 (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080230036A1 (en) * | 2007-03-23 | 2008-09-25 | Bauman William D | Roller actuator for a mechanical fuel pump |
KR100992823B1 (ko) * | 2007-12-13 | 2010-11-08 | 기아자동차주식회사 | 연료펌프 세트 |
US7568461B1 (en) * | 2008-06-20 | 2009-08-04 | Gm Global Technology Operations, Inc. | Tappet roller end shape for improved lubrication and combination with fuel pump and engine |
JP5462680B2 (ja) * | 2010-03-25 | 2014-04-02 | ヤンマー株式会社 | 単気筒ディーゼルエンジン |
JP5472340B2 (ja) * | 2012-02-10 | 2014-04-16 | 株式会社デンソー | 燃料供給ポンプ |
DE102012202566B4 (de) * | 2012-02-20 | 2021-12-23 | Schaeffler Technologies AG & Co. KG | Rollenstößel mit fingerartigem Bolzenhalterungsmittel |
CN103321807A (zh) * | 2013-07-10 | 2013-09-25 | 无锡开普动力有限公司 | 滚轮式挺柱的导向结构 |
JP6155962B2 (ja) * | 2013-08-21 | 2017-07-05 | スズキ株式会社 | 高圧燃料ポンプ |
DE102014007477A1 (de) * | 2014-05-21 | 2015-11-26 | Daimler Ag | Verbrennungskraftmaschine für einen Kraftwagen |
DE102014220937B4 (de) | 2014-10-15 | 2016-06-30 | Continental Automotive Gmbh | Antriebsvorrichtung zum Antreiben einer Kraftstoffhochdruckpumpe sowie Kraftstoffhochdruckpumpe |
DE102014220839B4 (de) * | 2014-10-15 | 2016-07-21 | Continental Automotive Gmbh | Hochdruckpumpe für ein Kraftstoffeinspritzsystem einer Brennkraftmaschine |
GB2543354A (en) * | 2015-10-16 | 2017-04-19 | Gm Global Tech Operations Llc | Roller tappet for a fuel unit pump of an internal combustion engine |
IT201600131338A1 (it) * | 2016-12-27 | 2018-06-27 | Bosch Gmbh Robert | Gruppo di pompaggio per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58113867U (ja) * | 1982-01-29 | 1983-08-03 | ヤンマーディーゼル株式会社 | 燃料噴射ポンプの組付装置 |
JPH01315659A (ja) * | 1988-06-16 | 1989-12-20 | Yanmar Diesel Engine Co Ltd | ディーゼル機関の噴射系の構造及び噴射系と動弁系の構造 |
JPH06159192A (ja) * | 1992-08-22 | 1994-06-07 | Robert Bosch Gmbh | 内燃機関に用いられる燃料噴射ポンプ |
JPH1137011A (ja) * | 1997-07-24 | 1999-02-09 | Yanmar Diesel Engine Co Ltd | V型ディーゼルエンジンの燃料供給機構 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
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DE1913519A1 (de) * | 1969-03-18 | 1970-09-24 | Bosch Gmbh Robert | Vorrichtung zur Sicherling der Rollenscoessel von Mchfzylinder-Einspritzpumpen gegen Drehen |
US4335685A (en) * | 1979-10-19 | 1982-06-22 | Caterpillar Tractor Co. | Lifter assembly |
JPS58113867A (ja) | 1981-12-28 | 1983-07-06 | Nec Corp | 掃引受信装置 |
JPH0541262Y2 (ko) * | 1985-04-17 | 1993-10-19 | ||
DE3622633A1 (de) * | 1985-07-20 | 1987-01-22 | Bosch Gmbh Robert | Verfahren zum anbau einer einspritzpumpe an eine brennkraftmaschine und zugehoerige brennkraftmaschine |
US4976994A (en) * | 1985-11-13 | 1990-12-11 | Esa, Inc. | Method for modifying diffusion selectivity of porous fritted carbonaceous electrode |
DE3910794C2 (de) * | 1989-04-04 | 1995-05-11 | Kloeckner Humboldt Deutz Ag | Dieselbrennkraftmaschine |
DE4138290A1 (de) * | 1991-11-21 | 1993-05-27 | Kloeckner Humboldt Deutz Ag | Brennkraftmaschine |
DE4212255C2 (de) * | 1992-04-11 | 1996-12-19 | Daimler Benz Ag | Anordnung einer Kraftstoff-Einspritzvorrichtung am Gehäuse einer Brennkraftmaschine |
DE4302877C2 (de) * | 1993-02-02 | 1996-04-11 | Schaeffler Waelzlager Kg | Stößel |
DE4340885B4 (de) * | 1993-12-01 | 2005-08-11 | Deutz Ag | V-förmig ausgebildete Brennkraftmaschine |
JPH07208120A (ja) | 1993-12-29 | 1995-08-08 | Mitsubishi Motors Corp | 内燃機関用ローラタペット |
DE19600561C1 (de) * | 1996-01-09 | 1997-08-21 | Daimler Benz Ag | Steckpumpe für eine Brennkraftmaschine |
DE19603916A1 (de) * | 1996-02-03 | 1997-08-07 | Schaeffler Waelzlager Kg | Stößel für den Ventiltrieb einer Brennkraftmaschine |
JP3905282B2 (ja) * | 2000-04-18 | 2007-04-18 | トヨタ自動車株式会社 | 高圧ポンプ |
JP2002054521A (ja) * | 2000-08-11 | 2002-02-20 | Honda Motor Co Ltd | エンジンの燃料ポンプ取付構造 |
DE10332981A1 (de) * | 2003-07-21 | 2005-02-10 | Bayerische Motoren Werke Ag | Ventilströßeleinrichtung, insbesondere drehgesicherter Tassenstößel mit gekrümmter Nockenfolgefläche |
DE102004036106A1 (de) * | 2004-07-24 | 2006-03-16 | Ina-Schaeffler Kg | Periodisch beaufschlagbarer Stößel für einen Ventil- oder Pumpentrieb |
-
2003
- 2003-03-11 JP JP2003065338A patent/JP2004270641A/ja active Pending
-
2004
- 2004-02-16 DE DE602004023061T patent/DE602004023061D1/de not_active Expired - Lifetime
- 2004-02-16 CN CNA2004800065119A patent/CN1759239A/zh active Pending
- 2004-02-16 KR KR1020057016687A patent/KR101134629B1/ko active IP Right Grant
- 2004-02-16 EP EP04711457A patent/EP1609983B1/en not_active Expired - Lifetime
- 2004-02-16 WO PCT/JP2004/001666 patent/WO2004081371A1/ja active Application Filing
- 2004-02-16 AT AT04711457T patent/ATE442523T1/de not_active IP Right Cessation
- 2004-02-17 TW TW093103791A patent/TW200426296A/zh not_active IP Right Cessation
-
2005
- 2005-09-07 US US11/219,877 patent/US7156079B2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58113867U (ja) * | 1982-01-29 | 1983-08-03 | ヤンマーディーゼル株式会社 | 燃料噴射ポンプの組付装置 |
JPH01315659A (ja) * | 1988-06-16 | 1989-12-20 | Yanmar Diesel Engine Co Ltd | ディーゼル機関の噴射系の構造及び噴射系と動弁系の構造 |
JPH06159192A (ja) * | 1992-08-22 | 1994-06-07 | Robert Bosch Gmbh | 内燃機関に用いられる燃料噴射ポンプ |
JPH1137011A (ja) * | 1997-07-24 | 1999-02-09 | Yanmar Diesel Engine Co Ltd | V型ディーゼルエンジンの燃料供給機構 |
Also Published As
Publication number | Publication date |
---|---|
EP1609983A4 (en) | 2006-10-11 |
CN1759239A (zh) | 2006-04-12 |
EP1609983A1 (en) | 2005-12-28 |
US20060048755A1 (en) | 2006-03-09 |
EP1609983B1 (en) | 2009-09-09 |
JP2004270641A (ja) | 2004-09-30 |
DE602004023061D1 (de) | 2009-10-22 |
WO2004081371A1 (ja) | 2004-09-23 |
ATE442523T1 (de) | 2009-09-15 |
TWI346740B (ko) | 2011-08-11 |
TW200426296A (en) | 2004-12-01 |
KR20050116136A (ko) | 2005-12-09 |
US7156079B2 (en) | 2007-01-02 |
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