JPH0419650U - - Google Patents

Info

Publication number
JPH0419650U
JPH0419650U JP6026790U JP6026790U JPH0419650U JP H0419650 U JPH0419650 U JP H0419650U JP 6026790 U JP6026790 U JP 6026790U JP 6026790 U JP6026790 U JP 6026790U JP H0419650 U JPH0419650 U JP H0419650U
Authority
JP
Japan
Prior art keywords
check valve
solenoid coil
plunger
carburetor
displace
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
Application number
JP6026790U
Other languages
Japanese (ja)
Other versions
JPH085325Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990060267U priority Critical patent/JPH085325Y2/en
Publication of JPH0419650U publication Critical patent/JPH0419650U/ja
Application granted granted Critical
Publication of JPH085325Y2 publication Critical patent/JPH085325Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Means For Warming Up And Starting Carburetors (AREA)
  • Magnetically Actuated Valves (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例の全体的な構成を示し
た構成図、第２図は本実施例で用いる電磁石の構
成を示した断面図、第３図は分割コイルを励磁す
る回路の一例を示した回路図、第４図はプランジ
ヤの各位置においてプランジヤ及び復帰ばねがそ
れぞれ発生する力を示した線図、第５図は本考案
の他の実施例で用いる電磁石の構成を示した断面
図、第６図は分割コイルを励磁する回路の一例を
示した回路図、第７図はプランジヤの各位置にお
いてプランジヤ及び復帰ばねがそれぞれ発生する
力を示した線図、第８図は機関のチヨーク弁開度
及びシリンダヘツドの温度と始動不可能域及び適
正域との関係を示した線図、第９図は本考案の実
施例で用いる制御装置の制御アルゴリズムを示し
たフローチヤートである。 １……気化器本体、５……チヨーク弁、１０…
…電磁石、１１……ソレノイド、１２……プラン
ジヤ、１３……復帰ばね、１４……ボビン、１５
……ヨーク、〜……分割コイル、１８……連
結リンク。 Fig. 1 is a block diagram showing the overall structure of an embodiment of the present invention, Fig. 2 is a sectional view showing the structure of an electromagnet used in this embodiment, and Fig. 3 is an example of a circuit that excites the split coil. 4 is a diagram showing the forces generated by the plunger and the return spring at each position of the plunger, and FIG. 5 is a cross section showing the configuration of an electromagnet used in another embodiment of the present invention. Figure 6 is a circuit diagram showing an example of a circuit that excites the divided coils, Figure 7 is a diagram showing the forces generated by the plunger and return spring at each position of the plunger, and Figure 8 is a diagram showing the force generated by the plunger and return spring at each position of the plunger. FIG. 9 is a flowchart showing the control algorithm of the control device used in the embodiment of the present invention. 1... Carburetor main body, 5... Chi York valve, 10...
...Electromagnet, 11...Solenoid, 12...Plunger, 13...Return spring, 14...Bobbin, 15
...Yoke, ~...Divided coil, 18...Connection link.

Claims (1)

【実用新案登録請求の範囲】 内燃機関の気化器のチヨーク弁を制御するため
に必要な制御条件に応じて該チヨーク弁の開度を
制御する自動チヨーク装置において、 軸線方向に並ぶｎ個（ｎは２以上の整数）の分
割コイルに分割されたソレノイドコイルと、前記
ｎ個の分割コイルの少なくとも１つが励磁された
ときに前記ソレノイドコイル内に吸引されるよう
に設けられたプランジヤと、前記プランジヤを前
記ソレノイドコイルによる吸引力に抗する方向に
付勢する復帰ばねを備えていて、前記ソレノイド
コイルが励磁されたときにチヨーク弁を閉位置側
に変位させるように前記プランジヤがチヨーク弁
に連結されている電磁石と、 前記制御条件に応じて前記チヨーク弁を所定の
開度の位置に変位させるように前記ｎ個の分割コ
イルの励磁を制御する励磁制御装置とを具備した
ことを特徴とする自動チヨーク装置。[Scope of Claim for Utility Model Registration] In an automatic check valve that controls the opening of a check valve of a carburetor of an internal combustion engine according to control conditions necessary for controlling the check valve of a carburetor of an internal combustion engine, is an integer of 2 or more); a plunger provided to be attracted into the solenoid coil when at least one of the n divided coils is excited; a return spring that urges the solenoid coil in a direction against the attraction force by the solenoid coil, and the plunger is connected to the check valve so as to displace the check valve to a closed position when the solenoid coil is energized. and an excitation control device that controls the excitation of the n divided coils so as to displace the choke valve to a predetermined opening position according to the control conditions. Chiyoke device.
JP1990060267U 1990-06-07 1990-06-07 Automatic choke device Expired - Fee Related JPH085325Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990060267U JPH085325Y2 (en) 1990-06-07 1990-06-07 Automatic choke device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990060267U JPH085325Y2 (en) 1990-06-07 1990-06-07 Automatic choke device

Publications (2)

Publication Number Publication Date
JPH0419650U true JPH0419650U (en) 1992-02-19
JPH085325Y2 JPH085325Y2 (en) 1996-02-14

Family

ID=31587486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990060267U Expired - Fee Related JPH085325Y2 (en) 1990-06-07 1990-06-07 Automatic choke device

Country Status (1)

Country Link
JP (1) JPH085325Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019176065A (en) * 2018-03-29 2019-10-10 新電元メカトロニクス株式会社 Coil unit and solenoid including the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317135A (en) * 1976-07-24 1978-02-16 Toto Kogyo Kk Vinyl house
JPS55177568U (en) * 1979-06-08 1980-12-19
JPS60131772U (en) * 1984-02-13 1985-09-03 株式会社　柳澤製作所 solenoid valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317135A (en) * 1976-07-24 1978-02-16 Toto Kogyo Kk Vinyl house
JPS55177568U (en) * 1979-06-08 1980-12-19
JPS60131772U (en) * 1984-02-13 1985-09-03 株式会社　柳澤製作所 solenoid valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019176065A (en) * 2018-03-29 2019-10-10 新電元メカトロニクス株式会社 Coil unit and solenoid including the same

Also Published As

Publication number Publication date
JPH085325Y2 (en) 1996-02-14

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees