CN103032231B - 用于燃料喷嘴的压紧装置 - Google Patents
用于燃料喷嘴的压紧装置 Download PDFInfo
- Publication number
- CN103032231B CN103032231B CN201210273281.9A CN201210273281A CN103032231B CN 103032231 B CN103032231 B CN 103032231B CN 201210273281 A CN201210273281 A CN 201210273281A CN 103032231 B CN103032231 B CN 103032231B
- Authority
- CN
- China
- Prior art keywords
- pressing device
- side wall
- face
- crossbeam
- nozzle
- 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.)
- Active
Links
- 238000003825 pressing Methods 0.000 title claims abstract description 52
- 239000000446 fuel Substances 0.000 title claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 238000002485 combustion reaction Methods 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 238000005452 bending Methods 0.000 claims abstract description 6
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 2
- 230000001427 coherent effect Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 230000003746 surface roughness Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 238000005255 carburizing Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
-
- 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
- F02M2200/03—Fuel-injection apparatus having means for reducing or avoiding stress, e.g. the stress caused by mechanical force, by fluid pressure or by temperature variations
-
- 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
- F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
- F02M2200/803—Fuel injection apparatus manufacture, repair or assembly using clamp elements and fastening means; e.g. bolts or screws
-
- 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
- F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
- F02M2200/8053—Fuel injection apparatus manufacture, repair or assembly involving mechanical deformation of the apparatus or parts thereof
-
- 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
- F02M2200/85—Mounting of fuel injection apparatus
- F02M2200/855—Mounting of fuel injection apparatus using clamp elements or fastening means, e.g. bolts or screws
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201110084064 DE102011084064A1 (de) | 2011-10-06 | 2011-10-06 | Niederhalter für eine Kraftstoffeinspritzdüse |
DE102011084064.8 | 2011-10-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103032231A CN103032231A (zh) | 2013-04-10 |
CN103032231B true CN103032231B (zh) | 2017-12-15 |
Family
ID=46614366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210273281.9A Active CN103032231B (zh) | 2011-10-06 | 2012-08-02 | 用于燃料喷嘴的压紧装置 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2578868B1 (zh) |
JP (1) | JP2013083258A (zh) |
CN (1) | CN103032231B (zh) |
DE (1) | DE102011084064A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5929938B2 (ja) * | 2014-01-30 | 2016-06-08 | 株式会社豊田自動織機 | インジェクタの固定構造 |
US20160025056A1 (en) * | 2014-07-22 | 2016-01-28 | Ford Global Technologies, Llc | Diesel fuel injector clamp |
CN106670255B (zh) * | 2016-12-10 | 2018-03-09 | 浙江黎明发动机零部件有限公司 | 一种喷油器冲压式固定板及其加工方法与装配工装 |
IT201900005704A1 (it) * | 2019-04-12 | 2020-10-12 | A G Porta S P A | Procedimento per la realizzazione di componenti metallici, in particolare componenti per veicoli a motore, quali forcelle per cambi di velocità e staffe di supporto per iniettori di motori a combustione interna, a partire da un singolo pezzo di lamiera |
DE102020102991A1 (de) | 2020-02-06 | 2021-08-12 | Schaeffler Technologies AG & Co. KG | Niederhalter für zwei Kraftstoffeinspritzdüsen einer Brennkraftmaschine |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1158384A (zh) * | 1995-11-24 | 1997-09-03 | 日野自动车工业株式会社 | 柴油机的单元喷油嘴安装结构 |
EP0848158A1 (en) * | 1996-12-13 | 1998-06-17 | Isuzu Motors Limited | Direct injection type multicylinder engine |
CN1211303A (zh) * | 1996-02-17 | 1999-03-17 | 奥迪股份公司 | 直接喷射式内燃机用气缸盖 |
CN1457393A (zh) * | 2001-02-28 | 2003-11-19 | 罗伯特·博施有限公司 | 固定装置 |
CN101235779A (zh) * | 2007-01-30 | 2008-08-06 | 福特环球技术公司 | 固定燃料喷射器的系统和方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT369142B (de) * | 1980-05-09 | 1982-12-10 | Friedmann & Maier Ag | Vorrichtung zum festspannen eines duesenhalters gegen den zylinderkopf einer einspritzbrennkraftmaschine |
GB8516236D0 (en) * | 1985-06-27 | 1985-07-31 | Lucas Ind Plc | Clamping device |
JP2937081B2 (ja) * | 1995-06-26 | 1999-08-23 | いすゞ自動車株式会社 | 燃料噴射ノズルの締付け装置 |
GB2311558A (en) * | 1996-03-28 | 1997-10-01 | Stanadyne Automotive Corp | Fuel injection nozzle with compressive radial pre-loading |
JP2000145580A (ja) * | 1998-11-11 | 2000-05-26 | Isuzu Motors Ltd | インジェクタの固定構造 |
DE10125440A1 (de) * | 2001-05-25 | 2002-11-28 | Bosch Gmbh Robert | Befestigungseinrichtung eines Injektors einer Kraftstoffeinspritzeinrichtung an einer Brennkraftmaschine |
US20130174810A1 (en) * | 2010-10-20 | 2013-07-11 | Illinois Tool Works Inc. | Fuel injector bracket assembly |
-
2011
- 2011-10-06 DE DE201110084064 patent/DE102011084064A1/de not_active Withdrawn
-
2012
- 2012-08-02 EP EP12178972.1A patent/EP2578868B1/de active Active
- 2012-08-02 CN CN201210273281.9A patent/CN103032231B/zh active Active
- 2012-10-05 JP JP2012223533A patent/JP2013083258A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1158384A (zh) * | 1995-11-24 | 1997-09-03 | 日野自动车工业株式会社 | 柴油机的单元喷油嘴安装结构 |
CN1211303A (zh) * | 1996-02-17 | 1999-03-17 | 奥迪股份公司 | 直接喷射式内燃机用气缸盖 |
EP0848158A1 (en) * | 1996-12-13 | 1998-06-17 | Isuzu Motors Limited | Direct injection type multicylinder engine |
CN1457393A (zh) * | 2001-02-28 | 2003-11-19 | 罗伯特·博施有限公司 | 固定装置 |
CN101235779A (zh) * | 2007-01-30 | 2008-08-06 | 福特环球技术公司 | 固定燃料喷射器的系统和方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103032231A (zh) | 2013-04-10 |
EP2578868B1 (de) | 2014-02-12 |
DE102011084064A1 (de) | 2013-04-11 |
JP2013083258A (ja) | 2013-05-09 |
EP2578868A1 (de) | 2013-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB02 | Change of applicant information |
Address after: German Herzogenaurach Applicant after: SCHAEFFLER TECHNOLOGIES AG & CO. KG Address before: German Herzogenaurach Applicant before: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20151210 Address after: German Herzogenaurach Applicant after: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG Address before: German Herzogenaurach Applicant before: SCHAEFFLER TECHNOLOGIES AG & CO. KG |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240305 Address after: 1st Floor, Building 2, No. 1 Antuo Road, Anting Town, Jiading District, Shanghai Patentee after: SCHAEFFLER HOLDING(CHINA) Co.,Ltd. Country or region after: China Address before: German Herzogenaurach Patentee before: SCHAEFFLER TECHNOLOGIES AG & CO. KG Country or region before: Germany |
|
TR01 | Transfer of patent right |