JP6214116B2 - 燃料供給ポンプ - Google Patents
燃料供給ポンプ Download PDFInfo
- Publication number
- JP6214116B2 JP6214116B2 JP2013207788A JP2013207788A JP6214116B2 JP 6214116 B2 JP6214116 B2 JP 6214116B2 JP 2013207788 A JP2013207788 A JP 2013207788A JP 2013207788 A JP2013207788 A JP 2013207788A JP 6214116 B2 JP6214116 B2 JP 6214116B2
- Authority
- JP
- Japan
- Prior art keywords
- press
- tappet
- guide pin
- fuel supply
- supply pump
- 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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- Fuel-Injection Apparatus (AREA)
Description
Claims (1)
- カムの回転を往復直線運動としてプランジャに伝達し、支持孔内を往復動するタペットを備えた燃料供給ポンプであって、
前記支持孔の壁面にはスライド溝が前記支持孔の軸方向に設けられ、前記タペットはタペットボディとガイドピンを有し、前記ガイドピンは前記タペットボディに設けられた挿入孔に圧入され、前記ガイドピンが前記スライド溝に収容された状態で前記タペットが前記支持孔内を往復動する前記燃料供給ポンプにおいて、
前記ガイドピンは、前記スライド溝に収容されるヘッド部と、前記挿入孔に圧入される圧入部とを有し、前記ヘッド部と前記圧入部の間に、前記圧入部よりも径の小さい中間部を備え、
前記ヘッド部と前記中間部の間に突起を有する突起圧入部を有し、前記突起の少なくとも一つが前記挿入孔の内壁と当接した状態で、前記突起圧入部が前記挿入孔に圧入されていて、
前記突起の少なくとも一つが前記ヘッド部に連設されており、前記突起圧入部が前記ヘッド部に作用する力と前記圧入部にかかる力の支点として機能するように配置されていることを特徴とする燃料供給ポンプ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013207788A JP6214116B2 (ja) | 2013-10-03 | 2013-10-03 | 燃料供給ポンプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013207788A JP6214116B2 (ja) | 2013-10-03 | 2013-10-03 | 燃料供給ポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015071967A JP2015071967A (ja) | 2015-04-16 |
JP6214116B2 true JP6214116B2 (ja) | 2017-10-18 |
Family
ID=53014501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013207788A Active JP6214116B2 (ja) | 2013-10-03 | 2013-10-03 | 燃料供給ポンプ |
Country Status (1)
Country | Link |
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JP (1) | JP6214116B2 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19805404A1 (de) * | 1998-02-11 | 1999-08-12 | Itt Mfg Enterprises Inc | Drucksteuerventil |
JP2003005005A (ja) * | 2001-06-27 | 2003-01-08 | Sony Corp | フィルター部材のホルダーへの取付構造及びこれを用いた光学装置 |
JP2011153564A (ja) * | 2010-01-27 | 2011-08-11 | Ntn Corp | ポンプ用タペット |
JP5496696B2 (ja) * | 2010-01-27 | 2014-05-21 | Ntn株式会社 | ポンプ用タペット |
JP5129882B1 (ja) * | 2011-09-28 | 2013-01-30 | 三菱重工業株式会社 | 可変ノズル機構を備えた可変容量型排気ターボ過給機 |
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2013
- 2013-10-03 JP JP2013207788A patent/JP6214116B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2015071967A (ja) | 2015-04-16 |
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