JPS5958714U - Fuel supply device for exhaust particulate treatment of internal combustion engines - Google Patents
Fuel supply device for exhaust particulate treatment of internal combustion enginesInfo
- Publication number
- JPS5958714U JPS5958714U JP15380882U JP15380882U JPS5958714U JP S5958714 U JPS5958714 U JP S5958714U JP 15380882 U JP15380882 U JP 15380882U JP 15380882 U JP15380882 U JP 15380882U JP S5958714 U JPS5958714 U JP S5958714U
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- fuel supply
- supply device
- particulates
- 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.)
- Pending
Links
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図はこの考案の実施例を示す構成図、第２図は開閉
弁とオリフィス付近の拡大断面図、第３図は微粒子燃焼
用の噴射ノズルの断面図である。
２・・・分配型燃料噴射ポンプ、５・・・フィルタ、６
−・・・微粒子燃焼用の噴射ノズル、３３・・・
ポンプチャンバ。FIG. 1 is a block diagram showing an embodiment of this invention, FIG. 2 is an enlarged sectional view of the on-off valve and the vicinity of the orifice, and FIG. 3 is a sectional view of the injection nozzle for particulate combustion. 2... Distribution type fuel injection pump, 5... Filter, 6
- Injection nozzle for particulate combustion, 33...
pump chamber.
Claims (1)
燃焼して捕集微粒子を除去する排気微粒子処理装置にあ
って、前記フィルタの上流に設けられた微粒子燃焼用の
噴射ノズルに、燃料噴射ポンプの一つの噴射管の途中か
ら分岐された分岐管を接続すると共に、該分岐管に開閉
弁を設けたことを特徴とする内燃機関の排気微粒子処理
のための燃料供給装置。 ２ 微粒子燃焼用の噴射ノズルは燃料の供給圧により開
閉される自動弁型を用いたことを特徴とする実用新案登
録請求の範囲第１項記載の内燃機関の排気微粒子処理の
ための燃料供給装置。 ３ 分岐管にはオリフィスが設けられて成ることを特徴
とする実用新案登録請求の範囲第１項記載の内燃機関の
排気微粒子処理のための燃料供給装置。[Claims for Utility Model Registration] 1. In an exhaust particulate processing device that burns a filter that filters and collects particulates contained in exhaust gas to remove the collected particulates, a particulate combustion device provided upstream of the filter. A fuel for treating exhaust particulates of an internal combustion engine, characterized in that a branch pipe branched from the middle of one injection pipe of a fuel injection pump is connected to the injection nozzle of the fuel injection pump, and the branch pipe is provided with an on-off valve. Feeding device. 2. A fuel supply device for treating exhaust particulates of an internal combustion engine as set forth in claim 1, wherein the injection nozzle for particulate combustion uses an automatic valve type that opens and closes depending on the fuel supply pressure. . 3. A fuel supply device for treating exhaust particulates of an internal combustion engine according to claim 1, wherein the branch pipe is provided with an orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15380882U JPS5958714U (en) | 1982-10-09 | 1982-10-09 | Fuel supply device for exhaust particulate treatment of internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15380882U JPS5958714U (en) | 1982-10-09 | 1982-10-09 | Fuel supply device for exhaust particulate treatment of internal combustion engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5958714U true JPS5958714U (en) | 1984-04-17 |
Family
ID=30340180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15380882U Pending JPS5958714U (en) | 1982-10-09 | 1982-10-09 | Fuel supply device for exhaust particulate treatment of internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5958714U (en) |
-
1982
- 1982-10-09 JP JP15380882U patent/JPS5958714U/en active Pending
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