JPH0199954U - - Google Patents
Info
- Publication number
- JPH0199954U JPH0199954U JP19490887U JP19490887U JPH0199954U JP H0199954 U JPH0199954 U JP H0199954U JP 19490887 U JP19490887 U JP 19490887U JP 19490887 U JP19490887 U JP 19490887U JP H0199954 U JPH0199954 U JP H0199954U
- Authority
- JP
- Japan
- Prior art keywords
- throttle valve
- carburetor
- secondary throttle
- operates
- sectional
- 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
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図は本考案の第１実施例に係る気化器のス
ロツトルバルブ構造の要部断面図、第２図は第１
図の―線に沿う断面図、第３図は第１図のセ
カンダリスロツトルバルブを備えた２バレル型気
化器の断面図、第４図は本考案の第２実施例に係
る気化器のスロツトルバルブ構造の要部断面図、
第５図は本考案の第３実施例に係る気化器のスロ
ツトルバルブ構造の要部断面図、第６図は従来の
２バレル型気化器におけるセカンダリスロツトル
バルブ近傍の断面図、第７図は第６図の―線
に沿う断面図、である。
１１……２バレル型気化器、１３，１４……ス
ロツトルボア、１５……プライマリスロツトルバ
ルブ、１６……セカンダリスロツトルバルブ、２
１……スロツトルシヤフト、２５，３１，４２…
…空気通路。
FIG. 1 is a sectional view of the main part of the throttle valve structure of a carburetor according to the first embodiment of the present invention, and FIG.
3 is a cross-sectional view of the two-barrel carburetor equipped with the secondary throttle valve of FIG. 1, and FIG. 4 is a cross-sectional view of the carburetor according to the second embodiment of the present invention. Cross-sectional view of the main parts of the tutle valve structure,
Fig. 5 is a sectional view of the main part of the throttle valve structure of a carburetor according to the third embodiment of the present invention, Fig. 6 is a sectional view of the vicinity of the secondary throttle valve in a conventional two-barrel carburetor, and Fig. 7 is a sectional view taken along line - in FIG. 11...2-barrel carburetor, 13, 14...throttle bore, 15...primary throttle valve, 16...secondary throttle valve, 2
1... Throttle shaft, 25, 31, 42...
...Air passage.
Claims (1)
ツトルバルブと所定のエンジン運転条件になつた
時のみ作動するセカンダリスロツトルバルブとを
有する２バレル型気化器において、前記セカンダ
リスロツトルバルブの外周部のスロツトルシヤフ
トが位置する近傍に、セカンダリスロツトルバル
ブの両面を貫通する空気通路を設けたことを特徴
とする気化器のスロツトルバルブ構造。 In a two-barrel carburetor having a primary throttle valve that operates at all times during engine operation and a secondary throttle valve that operates only when predetermined engine operating conditions are met, the throttle shaft on the outer periphery of the secondary throttle valve A throttle valve structure for a carburetor, characterized in that an air passage passing through both sides of a secondary throttle valve is provided near where the secondary throttle valve is located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19490887U JPH0199954U (en) | 1987-12-24 | 1987-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19490887U JPH0199954U (en) | 1987-12-24 | 1987-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0199954U true JPH0199954U (en) | 1989-07-05 |
Family
ID=31485611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19490887U Pending JPH0199954U (en) | 1987-12-24 | 1987-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0199954U (en) |
-
1987
- 1987-12-24 JP JP19490887U patent/JPH0199954U/ja active Pending