JPS5842339U - Engine warm-up promotion valve device - Google Patents

Engine warm-up promotion valve device

Info

Publication number
JPS5842339U
JPS5842339U JP13696181U JP13696181U JPS5842339U JP S5842339 U JPS5842339 U JP S5842339U JP 13696181 U JP13696181 U JP 13696181U JP 13696181 U JP13696181 U JP 13696181U JP S5842339 U JPS5842339 U JP S5842339U
Authority
JP
Japan
Prior art keywords
link
valve
exhaust pipe
spring member
valve device
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
Application number
JP13696181U
Other languages
Japanese (ja)
Inventor
洋一郎 河野
Original Assignee
三菱自動車工業株式会社
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 by 三菱自動車工業株式会社 filed Critical 三菱自動車工業株式会社
Priority to JP13696181U priority Critical patent/JPS5842339U/en
Publication of JPS5842339U publication Critical patent/JPS5842339U/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１〜４図は本考案の実施例に係り、第１図は暖機時に
おける側面図、第２図は排気圧が過大になったときのバ
ルブの変位を示す作動説明図、第３図は通常運転時にお
ける側面図、第４図はバルブと排気管の関係を示す拡大
斜視図、第５図はバルブの変形例におけ、る外観斜視図
である。 １；排気管、２；バルブ、４；絞り孔、５；第１リンク
、６；第２リンク、７；スプリング、８；ストツノ寸。Figures 1 to 4 relate to an embodiment of the present invention, with Figure 1 being a side view during warm-up, Figure 2 being an explanatory view of the valve displacement when exhaust pressure becomes excessive, and Figure 3 being an explanatory diagram of the valve displacement. 4 is an enlarged perspective view showing the relationship between the valve and the exhaust pipe, and FIG. 5 is an external perspective view of a modified example of the valve. 1: Exhaust pipe, 2: Valve, 4: Throttle hole, 5: First link, 6: Second link, 7: Spring, 8: Stopper size.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 排気管内に軸を介して回動可能に軸設され絞り孔又は絞
り切欠部を有するバルブ、上記排気管外の軸端部に設け
られ上記バルブと一体回動する第１リンク、上記軸端部
に同第１リンクと相対回動可能に枢着した第２リンク、
上記第１リンクと第２リンクとの間に張装されたばね部
材１．および上記第１又は第２リンクのいずれか一方に
設けられ両リンクを上記ばね部材のばね力により常時所
定の角度を存して係合させるストッパを具え、上記バル
ブを閉じたとき排気の一部は上記絞り孔又は絞り切欠部
を介して流れ、バルブ上流側の排気管内排気圧が所定値
以上になったとき、ばね部材のばね力に抗して第１リン
クと一体にバルブが開くように構成したことを特徴とす
るエンジンの暖機促進バルブ装置。A valve that is rotatably installed in an exhaust pipe via a shaft and has a throttle hole or a throttle notch, a first link that is provided at a shaft end outside the exhaust pipe and rotates integrally with the valve, and a shaft end. a second link rotatably connected to the first link;
A spring member stretched between the first link and the second link 1. and a stopper provided on either one of the first or second links to constantly engage both links at a predetermined angle by the spring force of the spring member; flows through the throttle hole or throttle notch, and when the exhaust pressure in the exhaust pipe on the upstream side of the valve exceeds a predetermined value, the valve opens integrally with the first link against the spring force of the spring member. An engine warm-up promotion valve device characterized by comprising:
JP13696181U 1981-09-14 1981-09-14 Engine warm-up promotion valve device Pending JPS5842339U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13696181U JPS5842339U (en) 1981-09-14 1981-09-14 Engine warm-up promotion valve device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13696181U JPS5842339U (en) 1981-09-14 1981-09-14 Engine warm-up promotion valve device

Publications (1)

Publication Number Publication Date
JPS5842339U true JPS5842339U (en) 1983-03-22

Family

ID=29930262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13696181U Pending JPS5842339U (en) 1981-09-14 1981-09-14 Engine warm-up promotion valve device

Country Status (1)

Country Link
JP (1) JPS5842339U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01139045U (en) * 1988-03-16 1989-09-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01139045U (en) * 1988-03-16 1989-09-22

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