JPH0449664U - - Google Patents
Info
- Publication number
- JPH0449664U JPH0449664U JP9141090U JP9141090U JPH0449664U JP H0449664 U JPH0449664 U JP H0449664U JP 9141090 U JP9141090 U JP 9141090U JP 9141090 U JP9141090 U JP 9141090U JP H0449664 U JPH0449664 U JP H0449664U
- Authority
- JP
- Japan
- Prior art keywords
- solenoid valve
- rotation speed
- bypass passage
- control device
- idle rotation
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Magnetically Actuated Valves (AREA)
Description
第１，２図は本考案の第１実施例を示すもので
、第１図はアイドル回転数制御装置の概略図、第
２図は電磁弁の断面図である。第３図は本考案の
第２実施例を示す電磁弁の断面図である。第４〜
６図は本考案の第３実施例を示すもので、第４図
はアイドル回転数制御装置の概略図、第５図は第
４図の流量制御弁の周辺拡大図、第６図はその流
量制御弁の側断面図である。第７，８図は従来例
を示すもので、第７図はアイドル回転数制御装置
の概略図、第８図は電磁弁の断面図である。
２０２……エンジン、２０４……吸気通路、２
０６……スロツトルバルブ、２２４……流量制御
弁（電磁弁）、２２６，２２８……エアコン対応
開閉弁（電磁弁）。
1 and 2 show a first embodiment of the present invention, in which FIG. 1 is a schematic diagram of an idle speed control device, and FIG. 2 is a sectional view of a solenoid valve. FIG. 3 is a sectional view of a solenoid valve showing a second embodiment of the present invention. 4th ~
Fig. 6 shows a third embodiment of the present invention, Fig. 4 is a schematic diagram of an idle speed control device, Fig. 5 is an enlarged view of the vicinity of the flow rate control valve in Fig. 4, and Fig. 6 shows its flow rate. FIG. 3 is a side sectional view of the control valve. 7 and 8 show a conventional example, with FIG. 7 being a schematic diagram of an idle speed control device, and FIG. 8 being a sectional view of a solenoid valve. 202...Engine, 204...Intake passage, 2
06... Throttle valve, 224... Flow rate control valve (electromagnetic valve), 226, 228... Opening/closing valve for air conditioner (electromagnetic valve).
補正 平２．９．２７
実用新案登録請求の範囲を次のように補正する
。Amendment September 27, 1999 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
自動車におけるエンジンの吸気通路のスロツト
ルバルブを迂回するバイパス通路に設けられた電
磁弁を開閉させることによつてエンジンのアイド
ル回転数を制御するアイドル回転数制御装置にお
いて、
前記電磁弁がコイルへの通電のオン時にバイパ
ス通路を閉じまたそのオフ時にバイパス通路を開
く電磁弁であることを特徴としたアイドル回転数
制御装置。[Scope of Claim for Utility Model Registration] In an idle rotation speed control device for controlling the idle rotation speed of an engine by opening and closing a solenoid valve provided in a bypass passage that bypasses a throttle valve in an intake passage of an automobile engine. . An idle rotation speed control device, wherein the solenoid valve is a solenoid valve that closes a bypass passage when the coil is energized and opens the bypass passage when the coil is energized.
Claims (1)
ルバルブを迂回するバイパス通路に設けられた電
磁弁を開閉させることによつてエンジンのアイド
ル回転数を制御するアイドル回転数制御装置にお
いて、 前記電磁弁がコイルへの通電のオン時にバイパ
ス通路を閉じまたそのオフ時にバイパス通路を閉
じる電磁弁であることを特徴としたアイドル回転
数制御装置。[Scope of Claim for Utility Model Registration] In an idle rotation speed control device for controlling the idle rotation speed of an engine by opening and closing a solenoid valve provided in a bypass passage that bypasses a throttle valve in an intake passage of an automobile engine. An idle rotation speed control device, characterized in that the solenoid valve is a solenoid valve that closes a bypass passage when the coil is energized and closes the bypass passage when the coil is energized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9141090U JPH0449664U (en) | 1990-08-30 | 1990-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9141090U JPH0449664U (en) | 1990-08-30 | 1990-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0449664U true JPH0449664U (en) | 1992-04-27 |
Family
ID=31827009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9141090U Pending JPH0449664U (en) | 1990-08-30 | 1990-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449664U (en) |
-
1990
- 1990-08-30 JP JP9141090U patent/JPH0449664U/ja active Pending
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