JP4315896B2 - 燃料噴射ノズルの噴口研磨方法 - Google Patents
燃料噴射ノズルの噴口研磨方法 Download PDFInfo
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- JP4315896B2 JP4315896B2 JP2004360324A JP2004360324A JP4315896B2 JP 4315896 B2 JP4315896 B2 JP 4315896B2 JP 2004360324 A JP2004360324 A JP 2004360324A JP 2004360324 A JP2004360324 A JP 2004360324A JP 4315896 B2 JP4315896 B2 JP 4315896B2
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- Prior art keywords
- nozzle
- polishing
- fuel injection
- holes
- abrasive
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Description
2a・2b 下側噴口
10 燃料噴射ノズル
11 下側噴口研磨用ホルダ
12 シール部材
13 上側噴口研磨用ホルダ
14 シール部材
Claims (1)
- 上下2段に噴口を具備する燃料噴射ノズルの噴口研磨方法であって、前記燃料噴射ノズルを、該燃料噴射ノズルの上側噴口をシール部材で塞ぎ、下側噴口を砥粒排出空間に開放する構成とした下側噴口研磨用ホルダにセットし、前記燃料噴射ノズルに砥粒を供給して前記下側噴口を研磨する工程と、前記燃料噴射ノズルを、該燃料噴射ノズルの下側噴口をシール部材で塞ぎ、上側噴口を砥粒排出空間に開放する構成とした上側噴口研磨用ホルダにセットし、前記燃料噴射ノズルに砥粒を供給して前記上側噴口を研磨する工程と、を有する燃料噴射ノズルの噴口研磨方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2004360324A JP4315896B2 (ja) | 2004-12-13 | 2004-12-13 | 燃料噴射ノズルの噴口研磨方法 |
Applications Claiming Priority (1)
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JP2004360324A JP4315896B2 (ja) | 2004-12-13 | 2004-12-13 | 燃料噴射ノズルの噴口研磨方法 |
Publications (2)
Publication Number | Publication Date |
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JP2006167819A JP2006167819A (ja) | 2006-06-29 |
JP4315896B2 true JP4315896B2 (ja) | 2009-08-19 |
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JP2004360324A Expired - Fee Related JP4315896B2 (ja) | 2004-12-13 | 2004-12-13 | 燃料噴射ノズルの噴口研磨方法 |
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JP (1) | JP4315896B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101404344B1 (ko) | 2014-02-28 | 2014-06-09 | 김준모 | 인젝터의 노즐 홀 가공방법 |
JP6201907B2 (ja) * | 2014-06-18 | 2017-09-27 | 株式会社デンソー | ノズルボディの製造方法 |
CN112643527B (zh) * | 2020-12-01 | 2022-10-14 | 四川航天长征装备制造有限公司 | 一种三通零件交叉孔去毛刺的多孔道磨粒流加工工装 |
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2004
- 2004-12-13 JP JP2004360324A patent/JP4315896B2/ja not_active Expired - Fee Related
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JP2006167819A (ja) | 2006-06-29 |
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