JP5032609B2 - 燃料噴射装置のための支持クランプ - Google Patents
燃料噴射装置のための支持クランプ Download PDFInfo
- Publication number
- JP5032609B2 JP5032609B2 JP2010034446A JP2010034446A JP5032609B2 JP 5032609 B2 JP5032609 B2 JP 5032609B2 JP 2010034446 A JP2010034446 A JP 2010034446A JP 2010034446 A JP2010034446 A JP 2010034446A JP 5032609 B2 JP5032609 B2 JP 5032609B2
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- Prior art keywords
- support clamp
- fuel injection
- support
- base element
- injection valve
- 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.)
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- 239000000446 fuel Substances 0.000 title claims description 77
- 238000002347 injection Methods 0.000 claims description 66
- 239000007924 injection Substances 0.000 claims description 66
- 238000009826 distribution Methods 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 6
- 239000013067 intermediate product Substances 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 4
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 2
- 238000003698 laser cutting Methods 0.000 description 2
- 208000029154 Narrow face Diseases 0.000 description 1
- 235000014443 Pyrus communis Nutrition 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 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
- 230000001419 dependent effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process 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
- 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
- F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
- F02M2200/8023—Fuel injection apparatus manufacture, repair or assembly the assembly involving use of quick-acting mechanisms, e.g. clips
-
- 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
- F02M2200/856—Mounting of fuel injection apparatus characterised by mounting injector to fuel or common rail, or vice versa
Description
Claims (8)
- 少なくとも1つの燃料噴射弁(1)と、該燃料噴射弁(1)のための取付け孔と、燃料分配管路(4)の接続スリーブ(6)とを有する燃料噴射装置のための支持クランプであって、該支持クランプ(10)が、燃料噴射弁(1)のショルダ(12)と接続スリーブ(6)の端面(14)との間で緊締されており、前記支持クランプ(10)が部分的に環状のベースエレメント(11)を有しており、該ベースエレメント(11)から、軸方向に可撓性の折り曲げられたU字形支持部材(13)が延在しており、該U字形支持部材(13)が、少なくとも2つのウエブ(21)と、これらのウエブ(21)に続く2つの傾斜区分(22)と、さらにこれらの傾斜区分(22)に続く2つの当接区分(23)とを有しており、前記ベースエレメント(11)が、幅の狭い面を下にして起立した、部分的に環状の部材として構成されており、該部分的に環状の部材の壁厚が使用された金属薄板の厚さに相当する形式のものにおいて、
前記起立したベースエレメント(11)の高さが、U字形支持部材(13)の前記当接区分(23)と前記ベースエレメント(11)との間の間隔よりも小さく構成されており、前記ウエブ(21)は、該ウエブ(21)の壁厚に関連して、前記ウエブ(21)とベースエレメント(11)との移行領域(25)が内方又は外方に曲げられるように、ベースエレメント(11)に対して曲げられていていることを特徴とする、支持クランプ。 - 前記支持クランプ(10)のベースエレメント(11)が、燃料噴射弁(1)のショルダ(12)上に載設されるようになっている、請求項1記載の支持クランプ。
- 前記U字形支持部材(13)の当接区分(23)が、接続スリーブ(6)の端面(14)に当接可能である、請求項1又は2記載の支持クランプ。
- 前記折り曲げられたU字形部材(13)において、前記傾斜区分(22)及び当接区分(23)の曲げ応力によって負荷された面が、相応の金属薄板から支持クランプ(10)のための中間製品を取り出す際に形成された切断縁(27)に対して垂直に延在している、請求項1から3までのいずれか1項記載の支持クランプ。
- 打ち抜き成形及び曲げ加工された部分として構成されている、請求項1から4までのいずれか1項記載の支持クランプ。
- 前記支持クランプ(10)のために用いられた金属薄板がばね鋼若しくは特殊鋼より成っている、請求項1から5までのいずれか1項記載の支持クランプ。
- 前記支持クランプ(10)が、使用された金属薄板の厚さに相当する約1.5mmの壁厚を有している、請求項4又は6記載の支持クランプ。
- 前記U字形支持部材(13)の2つの当接区分(23)が互いに接続されずにそれぞれ当該の当接区分(23)自体で終わっており、それによって支持クランプ(10)が開放している、請求項1から7までのいずれか1項記載の支持クランプ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004048401.5 | 2004-10-01 | ||
DE102004048401A DE102004048401A1 (de) | 2004-10-01 | 2004-10-01 | Niederhalter für eine Brennstoffeinspritzvorrichtung und Brennstoffeinspritzvorrichtung |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007534005A Division JP4532559B2 (ja) | 2004-10-01 | 2005-09-20 | 燃料噴射装置のための支持クランプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010112384A JP2010112384A (ja) | 2010-05-20 |
JP5032609B2 true JP5032609B2 (ja) | 2012-09-26 |
Family
ID=35311338
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007534005A Active JP4532559B2 (ja) | 2004-10-01 | 2005-09-20 | 燃料噴射装置のための支持クランプ |
JP2010034446A Active JP5032609B2 (ja) | 2004-10-01 | 2010-02-19 | 燃料噴射装置のための支持クランプ |
JP2010034447A Active JP5032610B2 (ja) | 2004-10-01 | 2010-02-19 | 燃料噴射装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007534005A Active JP4532559B2 (ja) | 2004-10-01 | 2005-09-20 | 燃料噴射装置のための支持クランプ |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010034447A Active JP5032610B2 (ja) | 2004-10-01 | 2010-02-19 | 燃料噴射装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7802559B2 (ja) |
EP (3) | EP1953381B1 (ja) |
JP (3) | JP4532559B2 (ja) |
DE (3) | DE102004048401A1 (ja) |
WO (1) | WO2006037726A2 (ja) |
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DE102007049357A1 (de) | 2007-10-15 | 2009-04-16 | Robert Bosch Gmbh | Brennstoffeinspritzvorrichtung |
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DE102008055105A1 (de) | 2008-12-22 | 2010-07-01 | Robert Bosch Gmbh | Brennstoffeinspritzvorrichtung |
JP5136435B2 (ja) * | 2009-01-21 | 2013-02-06 | 株式会社デンソー | 燃料噴射装置 |
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EP2246555B1 (en) * | 2009-04-20 | 2012-07-18 | Continental Automotive GmbH | Coupling device and fuel injection arrangement |
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US8813722B2 (en) | 2010-08-09 | 2014-08-26 | Hitachi Automotive Products (Usa) | Fuel injector holder |
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-
2004
- 2004-10-01 DE DE102004048401A patent/DE102004048401A1/de not_active Withdrawn
-
2005
- 2005-09-20 US US11/664,354 patent/US7802559B2/en active Active
- 2005-09-20 EP EP08103737A patent/EP1953381B1/de active Active
- 2005-09-20 EP EP07123697A patent/EP1906005B1/de active Active
- 2005-09-20 JP JP2007534005A patent/JP4532559B2/ja active Active
- 2005-09-20 WO PCT/EP2005/054693 patent/WO2006037726A2/de active Application Filing
- 2005-09-20 DE DE502005004836T patent/DE502005004836D1/de active Active
- 2005-09-20 DE DE502005007594T patent/DE502005007594D1/de active Active
- 2005-09-20 EP EP05794675A patent/EP1797315B1/de active Active
-
2010
- 2010-02-19 JP JP2010034446A patent/JP5032609B2/ja active Active
- 2010-02-19 JP JP2010034447A patent/JP5032610B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP1797315B1 (de) | 2008-07-23 |
WO2006037726A2 (de) | 2006-04-13 |
EP1906005A1 (de) | 2008-04-02 |
US20090056674A1 (en) | 2009-03-05 |
EP1906005B1 (de) | 2009-06-24 |
DE502005007594D1 (de) | 2009-08-06 |
JP2010112384A (ja) | 2010-05-20 |
DE102004048401A1 (de) | 2006-04-06 |
JP5032610B2 (ja) | 2012-09-26 |
WO2006037726A3 (de) | 2006-06-22 |
JP2008514861A (ja) | 2008-05-08 |
JP4532559B2 (ja) | 2010-08-25 |
EP1953381A1 (de) | 2008-08-06 |
US7802559B2 (en) | 2010-09-28 |
DE502005004836D1 (de) | 2008-09-04 |
EP1797315A2 (de) | 2007-06-20 |
JP2010112385A (ja) | 2010-05-20 |
EP1953381B1 (de) | 2011-12-14 |
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