FI20077126A - Polttoainepumppu, jolla on kavitaatiovaurioita estävä rakenne - Google Patents
Polttoainepumppu, jolla on kavitaatiovaurioita estävä rakenne Download PDFInfo
- Publication number
- FI20077126A FI20077126A FI20077126A FI20077126A FI20077126A FI 20077126 A FI20077126 A FI 20077126A FI 20077126 A FI20077126 A FI 20077126A FI 20077126 A FI20077126 A FI 20077126A FI 20077126 A FI20077126 A FI 20077126A
- Authority
- FI
- Finland
- Prior art keywords
- fuel pump
- cavitation
- design
- cavitation design
- fuel
- Prior art date
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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
-
- 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
- F02M59/04—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 special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps
-
- 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
-
- 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
- F02M59/265—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 characterised by the arrangement or form of spill port of spill contour on the piston
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/31—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20040112747 | 2004-12-27 | ||
KR1020040112746A KR100895407B1 (ko) | 2004-12-27 | 2004-12-27 | 캐비테이션 손상 방지구조를 갖는 연료분사펌프 |
KR20040112746 | 2004-12-27 | ||
KR1020040112748A KR20060074116A (ko) | 2004-12-27 | 2004-12-27 | 캐비테이션 손상 방지구조를 갖는 연료분사펌프 |
KR20040112748 | 2004-12-27 | ||
KR1020040112747A KR100895948B1 (ko) | 2004-12-27 | 2004-12-27 | 캐비테이션 손상 방지구조를 갖는 연료분사펌프 |
PCT/KR2005/004192 WO2006071009A1 (en) | 2004-12-27 | 2005-12-08 | Fuel injection pump having cavitation damage-prevention structure |
KR2005004192 | 2005-12-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI20077126A true FI20077126A (fi) | 2007-06-13 |
FI122810B FI122810B (fi) | 2012-07-13 |
Family
ID=36615099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20077126A FI122810B (fi) | 2004-12-27 | 2007-06-13 | Polttoainepumppu, jolla on kavitaatiovaurioita estävä rakenne |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP2008525704A (fi) |
CH (1) | CH706191B1 (fi) |
DE (1) | DE112005003302B4 (fi) |
FI (1) | FI122810B (fi) |
WO (1) | WO2006071009A1 (fi) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5964061B2 (ja) * | 2012-01-25 | 2016-08-03 | 三菱重工業株式会社 | デフレクタ、燃料噴射ポンプ |
JP2014208988A (ja) * | 2013-04-16 | 2014-11-06 | 三菱重工業株式会社 | 燃料噴射ポンプ |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2278951A1 (fr) * | 1974-07-16 | 1976-02-13 | Semt | Dispositif anti-erosion d'une pompe aspirante et foulante |
GB1594124A (en) * | 1977-04-30 | 1981-07-30 | Lucas Industries Ltd | Liquid fuel injection pumps |
JPS6365857U (fi) * | 1986-10-20 | 1988-04-30 | ||
JPS6369770U (fi) * | 1986-10-25 | 1988-05-11 | ||
JP2510337Y2 (ja) | 1988-09-30 | 1996-09-11 | 三菱重工業株式会社 | 燃料噴射ポンプのデイフレクタ |
JPH0368561U (fi) * | 1989-11-04 | 1991-07-05 | ||
JP3041496B2 (ja) | 1992-06-08 | 2000-05-15 | ヤンマーディーゼル株式会社 | 内燃機関の燃料噴射装置 |
JPH0625555U (ja) | 1992-08-31 | 1994-04-08 | 三菱重工業株式会社 | 内燃機関用燃料噴射ポンプ |
JPH0754735A (ja) | 1993-08-11 | 1995-02-28 | Yanmar Diesel Engine Co Ltd | 燃料噴射ポンプのスピルデフレクタ |
JPH07119581A (ja) * | 1993-10-18 | 1995-05-09 | Nippondenso Co Ltd | 燃料噴射ポンプ |
JPH07167013A (ja) * | 1993-11-10 | 1995-07-04 | Daiwa Diesel Seiki Kk | ヂ−ゼル機関の燃料噴射ポンプにおける空洞化現象防止機構とプランジャ−の侵食防止方法 |
JPH07269442A (ja) | 1994-03-29 | 1995-10-17 | Daiwa Diesel Seiki Kk | ヂーゼル機関の燃料噴射ポンプにおける空洞化現象防止機構とプランジャーの侵食防止方法 |
JPH08261109A (ja) * | 1995-03-27 | 1996-10-08 | Mitsubishi Heavy Ind Ltd | 燃料噴射ポンプ |
JPH10266927A (ja) * | 1997-03-25 | 1998-10-06 | Mitsubishi Heavy Ind Ltd | 燃料噴射ポンプ |
DK176162B1 (da) * | 1997-04-21 | 2006-10-23 | Man B & W Diesel As | Brændstofpumpe til forbrændingsmotorer, især store langsomtgående marinedieselmotorer |
JP3604294B2 (ja) * | 1998-12-11 | 2004-12-22 | 株式会社ボッシュオートモーティブシステム | 燃料噴射ポンプ |
JP2000291511A (ja) * | 1999-04-06 | 2000-10-17 | Niigata Eng Co Ltd | 燃料噴射ポンプ |
-
2005
- 2005-12-08 JP JP2007548060A patent/JP2008525704A/ja active Pending
- 2005-12-08 WO PCT/KR2005/004192 patent/WO2006071009A1/en active Application Filing
- 2005-12-08 DE DE112005003302.3T patent/DE112005003302B4/de active Active
- 2005-12-08 CH CH01040/07A patent/CH706191B1/fr unknown
-
2007
- 2007-06-13 FI FI20077126A patent/FI122810B/fi active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
WO2006071009A1 (en) | 2006-07-06 |
CH706191B1 (fr) | 2013-09-13 |
DE112005003302T5 (de) | 2007-11-08 |
DE112005003302B4 (de) | 2024-01-04 |
FI122810B (fi) | 2012-07-13 |
JP2008525704A (ja) | 2008-07-17 |
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