JPS6075681U - Multi-stage valve opening pressure nozzle - Google Patents
Multi-stage valve opening pressure nozzleInfo
- Publication number
- JPS6075681U JPS6075681U JP16882283U JP16882283U JPS6075681U JP S6075681 U JPS6075681 U JP S6075681U JP 16882283 U JP16882283 U JP 16882283U JP 16882283 U JP16882283 U JP 16882283U JP S6075681 U JPS6075681 U JP S6075681U
- Authority
- JP
- Japan
- Prior art keywords
- opening pressure
- pressure nozzle
- stage valve
- valve opening
- 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.)
- Granted
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図はこの考案を実施例した多段開弁圧ノズルの断面
図、第2図及び第3図は第1図の作動状態を示す断面図
、第4図は他の実施例を示す断面図である。
2・・・・・・噴口、7・・・・・・ニードルバルブ、
?a、7b・・・・・・摺動体、10,13・・・・・
・受圧面、14・・・・・・フランジ、15・・・・・
・ストッパ部材。Fig. 1 is a sectional view of a multi-stage valve opening pressure nozzle embodying this invention, Figs. 2 and 3 are sectional views showing the operating state of Fig. 1, and Fig. 4 is a sectional view showing another embodiment. It is. 2...Nozzle, 7...Needle valve,
? a, 7b...Sliding body, 10, 13...
・Pressure receiving surface, 14...Flange, 15...
・Stopper member.
Claims (1)
バルブのリフトにより噴口から燃料噴射させるようにし
た多段開弁圧ノズルにおいて、受圧面を有する摺動体を
前記ニードルバルブに摺動自在、かつニードルバルブに
設けたフランジ面と当接するように外挿すると共に、前
記摺動体が所定量ストロークした時、その移動を規制す
るストッパ部材を設けたことを特徴とする多段開弁圧ノ
ズル。A multi-stage valve opening pressure nozzle in which fuel is guided to a pressure receiving surface provided on a needle valve and fuel is injected from a nozzle by lifting a needle valve, in which a sliding body having a pressure receiving surface is slidable on the needle valve, and the needle A multi-stage valve-opening pressure nozzle, characterized in that it is provided with a stopper member that is fitted externally so as to come into contact with a flange surface provided on a valve, and that restricts the movement of the sliding body when it strokes by a predetermined amount.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16882283U JPS6075681U (en) | 1983-10-31 | 1983-10-31 | Multi-stage valve opening pressure nozzle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16882283U JPS6075681U (en) | 1983-10-31 | 1983-10-31 | Multi-stage valve opening pressure nozzle |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6075681U true JPS6075681U (en) | 1985-05-27 |
JPS6338372Y2 JPS6338372Y2 (en) | 1988-10-11 |
Family
ID=30368981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16882283U Granted JPS6075681U (en) | 1983-10-31 | 1983-10-31 | Multi-stage valve opening pressure nozzle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6075681U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56136158U (en) * | 1980-03-15 | 1981-10-15 |
-
1983
- 1983-10-31 JP JP16882283U patent/JPS6075681U/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56136158U (en) * | 1980-03-15 | 1981-10-15 |
Also Published As
Publication number | Publication date |
---|---|
JPS6338372Y2 (en) | 1988-10-11 |
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