JPH0373648U - - Google Patents
Info
- Publication number
- JPH0373648U JPH0373648U JP13465089U JP13465089U JPH0373648U JP H0373648 U JPH0373648 U JP H0373648U JP 13465089 U JP13465089 U JP 13465089U JP 13465089 U JP13465089 U JP 13465089U JP H0373648 U JPH0373648 U JP H0373648U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- type vaporizer
- annular jet
- variable
- jet
- 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
- 241000234435 Lilium Species 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims 2
- 239000006200 vaporizer Substances 0.000 claims 2
Landscapes
- Nozzles (AREA)
Description
第１図は本考案の実施例の縦断面図、第２図ａ
，ｂは第１図のノズルの一部を拡大した縦断面図
と右側面図、第３図ａ，ｂ，ｃはスロツトルバル
ブ開度が異なるときのノズル位置を説明する要部
縦断面図である。
２……吸気通路、３……ベンチユリ部、３ａ…
…壁面、４……スロツトルバルブ、１１……連動
機構、１２……ノズル、１２ａ，１２ｃ……噴出
口、１３……テーパニードル、１４……環状ジエ
ツト。
Figure 1 is a vertical sectional view of an embodiment of the present invention, Figure 2a
, b are enlarged longitudinal cross-sectional views and right side views of a part of the nozzle in Fig. 1, and Fig. 3 a, b, and c are longitudinal cross-sectional views of main parts explaining the nozzle positions when the throttle valve opening degree is different. It is. 2...Intake passage, 3...Bench lily part, 3a...
... Wall surface, 4 ... Throttle valve, 11 ... Interlocking mechanism, 12 ... Nozzle, 12a, 12c ... Spout port, 13 ... Taper needle, 14 ... Annular jet.
Claims (1)
中央部に向かつて出入り可能の筒形のノズル１２
と、このノズルとの間で環状ジエツト１４を形成
するテーパニードル１３と、前記環状ジエツトに
燃料を供給する燃料通路１６と、スロツトルバル
ブ４の開度の増減に応じて前記ノズルを出入りさ
せる連動機構１１とを設けた可変ノズル式気化器
。 ２ ノズル１２は、その先端に小判形の噴出口１
２ｂを、ノズル下流側には複数の小径の噴出口１
２ｃを設けた請求項１記載の可変ノズル式気化器
。[Claims for Utility Model Registration] 1. A cylindrical nozzle 12 that can go in and out from the wall surface 3a of the bench lily portion 3 toward the center of the intake passage 2.
, a tapered needle 13 that forms an annular jet 14 between the nozzle and the nozzle, a fuel passage 16 that supplies fuel to the annular jet, and an interlocking mechanism that moves the nozzle in and out according to the increase or decrease in the opening of the throttle valve 4. A variable nozzle type vaporizer equipped with a mechanism 11. 2 The nozzle 12 has an oval-shaped spout 1 at its tip.
2b, and a plurality of small diameter jet ports 1 on the downstream side of the nozzle.
2. The variable nozzle type vaporizer according to claim 1, further comprising: 2c.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13465089U JPH0373648U (en) | 1989-11-20 | 1989-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13465089U JPH0373648U (en) | 1989-11-20 | 1989-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0373648U true JPH0373648U (en) | 1991-07-24 |
Family
ID=31681971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13465089U Pending JPH0373648U (en) | 1989-11-20 | 1989-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0373648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8697305B2 (en) | 2009-03-16 | 2014-04-15 | Kabushiki Kaisha Toyoda Jidoshokki | Fuel cell system |
-
1989
- 1989-11-20 JP JP13465089U patent/JPH0373648U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8697305B2 (en) | 2009-03-16 | 2014-04-15 | Kabushiki Kaisha Toyoda Jidoshokki | Fuel cell system |