JPWO2016121473A1 - フュールレール及びこれの製造方法 - Google Patents
フュールレール及びこれの製造方法 Download PDFInfo
- Publication number
- JPWO2016121473A1 JPWO2016121473A1 JP2016571907A JP2016571907A JPWO2016121473A1 JP WO2016121473 A1 JPWO2016121473 A1 JP WO2016121473A1 JP 2016571907 A JP2016571907 A JP 2016571907A JP 2016571907 A JP2016571907 A JP 2016571907A JP WO2016121473 A1 JPWO2016121473 A1 JP WO2016121473A1
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- main pipe
- fuel rail
- distribution pipe
- plate
- 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
- 239000000446 fuel Substances 0.000 title claims abstract description 105
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 238000009826 distribution Methods 0.000 claims abstract description 57
- 238000000034 method Methods 0.000 claims description 21
- 230000002093 peripheral effect Effects 0.000 claims description 19
- 238000005520 cutting process Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 244000126211 Hericium coralloides Species 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 32
- 230000000694 effects Effects 0.000 description 12
- 230000001788 irregular Effects 0.000 description 5
- 238000007689 inspection Methods 0.000 description 4
- 239000013585 weight reducing agent Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000005242 forging Methods 0.000 description 3
- 238000003698 laser cutting Methods 0.000 description 3
- 238000005219 brazing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007670 refining 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
- F02M55/025—Common rails
-
- 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
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and 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
-
- 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
- F02M2200/8069—Fuel injection apparatus manufacture, repair or assembly involving removal of material from the fuel apparatus, e.g. by punching, hydro-erosion or mechanical operation
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
10 主管部
11 主管穴
12 主管部外周側面
20a,20b,20c,20d 分配管部
21a,21b,21c,21d 分配管穴
22a,22b,22c,22d インジェクタ取付穴
30a,30b,30c,30d,30e 平面部
30a,30b ブラケット
100 扁平の一枚板
50a,50b,50c,50d インジェクタ
101 扁平の一枚板
102 扁平の一枚板
103 平板
31a,31b,31c,31d,31e 波面
110 板幅
111 板厚み
112 板長さ
113 下駄状
120 レーザ光
104 扁平の一枚板
105 扁平の一枚板
106 扁平の一枚板
107 扁平の一枚板
60 エンジンブロック
70 エンジン筒内
Claims (4)
- 長手方向に延びた主管部と、前記主管部から分岐した複数の分配管部を有し、
前記主管部と分配管部が一枚板から切り出して形成され、前記一枚板が平板状または扁平状であり、
前記主管部を貫通する主管穴と、前記複数の分配管部をそれぞれ貫通する分配管穴と、インジェクタに取り付けるためのインジェクタ取り付け穴とを結ぶ燃料通路が継ぎ目のないシームレスで構成されたことを特徴とするフューエルレール。 - 請求項1において、前記分配管部が、前記主管部の外周側面に対して櫛歯状に形成されることを特徴とするフューエルレール。
- 請求項2において、前記外周側面が波面状であることを特徴とするフューエルレール。
- 平板状または扁平状の一枚板から、主管部と、前記主管部から分岐した複数の分配管部をそれぞれ切り出して形成する行程を備えたフューエルレールの製造方法において、
前記分配管部が、前記主管部の外周側面に対して櫛歯状に形成されることを特徴とするフューエルレールの製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015016297 | 2015-01-30 | ||
JP2015016297 | 2015-01-30 | ||
PCT/JP2016/050602 WO2016121473A1 (ja) | 2015-01-30 | 2016-01-12 | フュールレール及びこれの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016121473A1 true JPWO2016121473A1 (ja) | 2017-09-28 |
JP6383812B2 JP6383812B2 (ja) | 2018-08-29 |
Family
ID=56543093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016571907A Active JP6383812B2 (ja) | 2015-01-30 | 2016-01-12 | フューエルレール及びこれの製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10473075B2 (ja) |
EP (1) | EP3252298B1 (ja) |
JP (1) | JP6383812B2 (ja) |
CN (1) | CN107208587B (ja) |
WO (1) | WO2016121473A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN210141180U (zh) * | 2018-12-11 | 2020-03-13 | 上海威克迈龙川汽车发动机零件有限公司 | 一种发动机高压油轨总成 |
CN109944725A (zh) * | 2018-12-11 | 2019-06-28 | 上海威克迈龙川汽车发动机零件有限公司 | 一种分配管及其加工工艺、和发动机高压油轨总成 |
US10731611B2 (en) * | 2018-12-21 | 2020-08-04 | Robert Bosch Llc | Fuel rail damper with locating features |
US10794346B2 (en) * | 2019-01-24 | 2020-10-06 | Caterpillar Inc. | Fuel rail |
US11585305B2 (en) | 2020-12-15 | 2023-02-21 | Robert Bosch Gmbh | Monolithic fuel rail structure and method of manufacture |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0343574U (ja) * | 1989-09-04 | 1991-04-24 | ||
JP2007127062A (ja) * | 2005-11-04 | 2007-05-24 | Usui Kokusai Sangyo Kaisha Ltd | フューエルデリバリパイプ |
JP2008298061A (ja) * | 2007-06-04 | 2008-12-11 | Usui Kokusai Sangyo Kaisha Ltd | コモンレールおよびその製造方法 |
JP2011226353A (ja) * | 2010-04-19 | 2011-11-10 | Otics Corp | コモンレール及びコモンレールの製造方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0543355Y2 (ja) * | 1989-01-13 | 1993-11-01 | ||
JPH0754616Y2 (ja) * | 1989-05-06 | 1995-12-18 | 臼井国際産業株式会社 | フユーエルデリバリパイプ |
US5111794A (en) * | 1990-06-29 | 1992-05-12 | Siemens Automotive L.P. | Fuel rail for bottom and side fed injectors |
US5121731A (en) * | 1991-06-20 | 1992-06-16 | Siemens Automotive L.P. | Means for mounting a fuel injector on a fuel rail |
US5390638A (en) * | 1994-02-25 | 1995-02-21 | Siemens Automotive L.P. | Fuel rail assembly |
JPH09280460A (ja) * | 1996-04-17 | 1997-10-31 | Usui Internatl Ind Co Ltd | コモンレール及びその製造方法 |
JP2001159380A (ja) * | 1999-12-03 | 2001-06-12 | Keihin Corp | 燃料噴射装置における燃料分配管 |
JP2001295723A (ja) | 2000-04-13 | 2001-10-26 | Denso Corp | 蓄圧式燃料噴射装置 |
JP4032383B2 (ja) * | 2002-09-25 | 2008-01-16 | 臼井国際産業株式会社 | 燃料レール及び燃料レール用主管並びにこれらの製造方法 |
ITBO20040114A1 (it) * | 2004-02-27 | 2004-05-27 | Magneti Marelli Powertrain Spa | Collettore carburante bi-materiale per un motore a combustione interna con iniezione diretta del carburante e metodo per la sua realizzazione |
US7275521B2 (en) * | 2004-06-17 | 2007-10-02 | Usui Kokusai Sangyo Kaisha Limited | Joint structure of diverging branch pipe in fuel rail for internal combustion engine, diverging branch pipe and manufacture method of its diverging branch pipe |
JP2007016668A (ja) * | 2005-07-06 | 2007-01-25 | Usui Kokusai Sangyo Kaisha Ltd | 直噴ガソリンエンジン用燃料レール |
JP5510992B2 (ja) * | 2008-06-30 | 2014-06-04 | 臼井国際産業株式会社 | 高圧直噴内燃機関用燃料レール及びその製造方法 |
JP5855528B2 (ja) * | 2012-05-23 | 2016-02-09 | 株式会社オティックス | 燃料分配管の製造方法 |
CN203296992U (zh) * | 2013-05-20 | 2013-11-20 | 天津锐意泰克汽车电子有限公司 | 燃气共轨本体 |
CN104314715B (zh) * | 2014-11-07 | 2016-08-17 | 广西玉柴机器股份有限公司 | 回油轨 |
-
2016
- 2016-01-12 CN CN201680006242.9A patent/CN107208587B/zh active Active
- 2016-01-12 JP JP2016571907A patent/JP6383812B2/ja active Active
- 2016-01-12 WO PCT/JP2016/050602 patent/WO2016121473A1/ja active Application Filing
- 2016-01-12 US US15/546,449 patent/US10473075B2/en active Active
- 2016-01-12 EP EP16743077.6A patent/EP3252298B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0343574U (ja) * | 1989-09-04 | 1991-04-24 | ||
JP2007127062A (ja) * | 2005-11-04 | 2007-05-24 | Usui Kokusai Sangyo Kaisha Ltd | フューエルデリバリパイプ |
JP2008298061A (ja) * | 2007-06-04 | 2008-12-11 | Usui Kokusai Sangyo Kaisha Ltd | コモンレールおよびその製造方法 |
JP2011226353A (ja) * | 2010-04-19 | 2011-11-10 | Otics Corp | コモンレール及びコモンレールの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20180274507A1 (en) | 2018-09-27 |
EP3252298A1 (en) | 2017-12-06 |
CN107208587A (zh) | 2017-09-26 |
EP3252298A4 (en) | 2018-08-22 |
CN107208587B (zh) | 2020-05-12 |
US10473075B2 (en) | 2019-11-12 |
EP3252298B1 (en) | 2020-10-28 |
WO2016121473A1 (ja) | 2016-08-04 |
JP6383812B2 (ja) | 2018-08-29 |
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