JPS615367U - Fuel supply discharge valve device - Google Patents
Fuel supply discharge valve deviceInfo
- Publication number
- JPS615367U JPS615367U JP8895884U JP8895884U JPS615367U JP S615367 U JPS615367 U JP S615367U JP 8895884 U JP8895884 U JP 8895884U JP 8895884 U JP8895884 U JP 8895884U JP S615367 U JPS615367 U JP S615367U
- Authority
- JP
- Japan
- Prior art keywords
- fuel supply
- discharge valve
- valve device
- supply discharge
- 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.)
- Pending
Links
Landscapes
- Fuel-Injection Apparatus (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例としての燃料供給用吐出弁装
置を示す縦断面図であり、第２図は従来の燃料供給用吐
出弁装置の縦断面図てある。
１・・・・・・ポンプハウジング、２・・・・・・ポン
プギャラリー、３・・・・・・吐出弁、４・・・・・・
噴射管、５・・・・・・プランジャ、５ａ・・・・・・
リード、５ｂ・・・・・・たて溝、６・・・・・・パレ
ル、６ａ・・・・・・穴、７・・・・・・弁体、７ａ・
・・・・・ピストン、７ｂ・・・・・・スパイラル状溝
、８・・・・・・弁座部材、８ａ・・・・・・弁座、１
０・・・・・・バルブホルタ、１０ａ・・・・・・吐出
弁室、１０ｂ・・・・・・燃料通路、１０ｃ・・・．・
・・流体室、１０ｄ・・・・・・空気抜き用穴、１２・
・・・・・盲栓。FIG. 1 is a longitudinal sectional view showing a fuel supply discharge valve device as an embodiment of the present invention, and FIG. 2 is a longitudinal sectional view of a conventional fuel supply discharge valve device. 1...Pump housing, 2...Pump gallery, 3...Discharge valve, 4...
Injection pipe, 5...Plunger, 5a...
Lead, 5b... Vertical groove, 6... Parel, 6a... Hole, 7... Valve body, 7a.
... Piston, 7b ... Spiral groove, 8 ... Valve seat member, 8a ... Valve seat, 1
0...Valve holter, 10a...Discharge valve chamber, 10b...Fuel passage, 10c...・
...Fluid chamber, 10d... Air vent hole, 12.
...Blind plug.
Claims (1)
圧燃料の供給に伴い弁座から離脱して開作動を行なう弁
体をそなえ、同弁体を閉作動方向に付勢すべく、同弁体
の先端に突設されたピストンと、同ピストンの嵌合する
流体室とが設けられて、同流体室内に上記弁体の開作動
に伴って圧縮される流体が充填されていることを特徴と
する、燃料供給用吐出弁装置。A discharge valve installed in an engine's fuel supply system is equipped with a valve element that separates from the valve seat and opens when high-pressure fuel is supplied. A piston projecting from the tip of the body and a fluid chamber into which the piston fits are provided, and the fluid chamber is filled with fluid that is compressed when the valve body is opened. A fuel supply discharge valve device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8895884U JPS615367U (en) | 1984-06-15 | 1984-06-15 | Fuel supply discharge valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8895884U JPS615367U (en) | 1984-06-15 | 1984-06-15 | Fuel supply discharge valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS615367U true JPS615367U (en) | 1986-01-13 |
Family
ID=30642597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8895884U Pending JPS615367U (en) | 1984-06-15 | 1984-06-15 | Fuel supply discharge valve device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS615367U (en) |
-
1984
- 1984-06-15 JP JP8895884U patent/JPS615367U/en active Pending
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