JPH0278746U - - Google Patents
Info
- Publication number
- JPH0278746U JPH0278746U JP15723588U JP15723588U JPH0278746U JP H0278746 U JPH0278746 U JP H0278746U JP 15723588 U JP15723588 U JP 15723588U JP 15723588 U JP15723588 U JP 15723588U JP H0278746 U JPH0278746 U JP H0278746U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- reverse
- throttle valves
- reverse rotation
- engine
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
図面はこの考案の実施例に関し、第1図はロー
タリ式スロツトル弁付き気化器の上部の垂直断面
図、第2図は操作スイツチの斜視図、第3図は正
逆転モータの給電回路図、第4図は小型作業機と
しての刈払機の斜視図、第5図はスライド式スロ
ツトル弁付き気化器の垂直断面図である。
26……操作スイツチ、28……コード、32
,66……吸気通路、36,74……スロツトル
弁、54……正逆転モータ。
The drawings relate to an embodiment of this invention; Fig. 1 is a vertical sectional view of the upper part of a carburetor with a rotary throttle valve, Fig. 2 is a perspective view of the operation switch, Fig. 3 is a power supply circuit diagram of the forward/reverse motor, and Fig. FIG. 4 is a perspective view of a brush cutter as a small working machine, and FIG. 5 is a vertical sectional view of a carburetor with a sliding throttle valve. 26...Operation switch, 28...Code, 32
, 66... Intake passage, 36, 74... Throttle valve, 54... Forward/reverse rotation motor.
Claims (1)
により開度を変更するスロツトル弁36,74と
、このスロツトル弁36,74を変位させて前記
スロツトル弁36,74の開度を増減する正逆転
モータ54と、この正逆転モータ54へコード2
8を介して接続され前記正逆転モータ54の正転
、逆転及び停止を制御する操作スイツチ26とを
有してなることを特徴とするエンジンのスロツト
ル開度制御装置。 Throttle valves 36, 74 arranged in the intake passages 32, 66 of the engine and whose openings are changed by displacement, and a forward/reverse motor which displaces the throttle valves 36, 74 to increase/decrease the openings of the throttle valves 36, 74. 54 and the code 2 to this forward/reverse motor 54.
8. An engine throttle opening degree control device comprising: an operation switch 26 connected to the forward/reverse rotation motor 54 via a switch 8 for controlling normal rotation, reverse rotation, and stopping of the forward/reverse rotation motor 54.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988157235U JPH0643480Y2 (en) | 1988-12-03 | 1988-12-03 | Engine throttle opening control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988157235U JPH0643480Y2 (en) | 1988-12-03 | 1988-12-03 | Engine throttle opening control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0278746U true JPH0278746U (en) | 1990-06-18 |
| JPH0643480Y2 JPH0643480Y2 (en) | 1994-11-14 |
Family
ID=31436502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988157235U Expired - Lifetime JPH0643480Y2 (en) | 1988-12-03 | 1988-12-03 | Engine throttle opening control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0643480Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5677529A (en) * | 1979-11-30 | 1981-06-25 | Yamaha Motor Co Ltd | Throttle valve controlling apparatus for engine |
-
1988
- 1988-12-03 JP JP1988157235U patent/JPH0643480Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5677529A (en) * | 1979-11-30 | 1981-06-25 | Yamaha Motor Co Ltd | Throttle valve controlling apparatus for engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0643480Y2 (en) | 1994-11-14 |