JP6429087B2 - コモンレール - Google Patents
コモンレール Download PDFInfo
- Publication number
- JP6429087B2 JP6429087B2 JP2015128728A JP2015128728A JP6429087B2 JP 6429087 B2 JP6429087 B2 JP 6429087B2 JP 2015128728 A JP2015128728 A JP 2015128728A JP 2015128728 A JP2015128728 A JP 2015128728A JP 6429087 B2 JP6429087 B2 JP 6429087B2
- Authority
- JP
- Japan
- Prior art keywords
- common rail
- pressure
- rib
- cylindrical portion
- fuel
- 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
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- 239000000446 fuel Substances 0.000 claims description 53
- 239000000463 material Substances 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000009825 accumulation Methods 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 description 17
- 238000005242 forging Methods 0.000 description 10
- 238000002485 combustion reaction Methods 0.000 description 8
- 230000008602 contraction Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000003483 aging Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 230000010349 pulsation Effects 0.000 description 5
- 239000002828 fuel tank Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 229910001563 bainite Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005496 tempering Methods 0.000 description 3
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910001562 pearlite Inorganic materials 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
前記筒状部の側面において前記筒状部の長手方向に沿って複数接続されて、それぞれ、前記筒状部の径方向に延びて一端が前記空間に連通し他端が外部に開口する横孔が内部に形成された複数の接続部と、
前記筒状部の側面において前記筒状部の周方向に等間隔に5〜8箇所配置され、前記筒状部の長手方向に延びたリブと、
を備え、
前記筒状部、前記接続部、及び前記リブは鋼材により形成されることを特徴とする。
3 筒状部
4 空間(蓄圧室)
5 接続部
6 横孔
10、11 リブ
Claims (2)
- 内部に燃料の蓄圧室として用いられる空間(4)が長手方向に形成された筒状部(3)と、
前記筒状部の側面において前記筒状部の長手方向に沿って複数接続されて、それぞれ、前記筒状部の径方向に延びて一端が前記空間に連通し他端が外部に開口する横孔(6)が内部に形成された複数の接続部(5)と、
前記筒状部の側面において前記筒状部の周方向に等間隔に5〜8箇所配置され、前記筒状部の長手方向に延びたリブ(10、11)と、
を備え、
前記筒状部、前記接続部、及び前記リブは鋼材により形成されることを特徴とするコモンレール(1、2)。 - 前記5〜8箇所の1つは、前記接続部が設けられた側の前記筒状部の側面である接続側側面であることを特徴とする請求項1に記載のコモンレール。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015128728A JP6429087B2 (ja) | 2015-06-26 | 2015-06-26 | コモンレール |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015128728A JP6429087B2 (ja) | 2015-06-26 | 2015-06-26 | コモンレール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017014900A JP2017014900A (ja) | 2017-01-19 |
JP6429087B2 true JP6429087B2 (ja) | 2018-11-28 |
Family
ID=57830027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015128728A Active JP6429087B2 (ja) | 2015-06-26 | 2015-06-26 | コモンレール |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6429087B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019113004A (ja) * | 2017-12-25 | 2019-07-11 | 臼井国際産業株式会社 | 高圧直噴用のレール |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0754612Y2 (ja) * | 1989-06-06 | 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 |
JP2520962Y2 (ja) * | 1990-09-26 | 1996-12-18 | マツダ株式会社 | 繊維強化樹脂製管路部材 |
JPH09112385A (ja) * | 1995-10-16 | 1997-04-28 | Toyoda Gosei Co Ltd | 燃料デリバリパイプ |
JP2000008995A (ja) * | 1998-06-18 | 2000-01-11 | Daihatsu Motor Co Ltd | 燃料デリバリパイプ構造 |
-
2015
- 2015-06-26 JP JP2015128728A patent/JP6429087B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2017014900A (ja) | 2017-01-19 |
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