JPS5990076U - Engine cylinder bore warm-up device - Google Patents

Engine cylinder bore warm-up device

Info

Publication number
JPS5990076U
JPS5990076U JP1982184716U JP18471682U JPS5990076U JP S5990076 U JPS5990076 U JP S5990076U JP 1982184716 U JP1982184716 U JP 1982184716U JP 18471682 U JP18471682 U JP 18471682U JP S5990076 U JPS5990076 U JP S5990076U
Authority
JP
Japan
Prior art keywords
cylinder bore
engine
bypass valve
warm
exhaust bypass
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
JP1982184716U
Other languages
Japanese (ja)
Inventor
忠之 久保
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP1982184716U priority Critical patent/JPS5990076U/en
Publication of JPS5990076U publication Critical patent/JPS5990076U/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Cylinder Crankcases Of Internal Combustion Engines (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 the drawing]

第１図は本考案の実施例の縦断正面図、第２図は第１図
のＡ−Ａ線による断面図である。 １・・・シリンダボア、２・・・ウォータジャケット、
５・・・排気通路、６・・・排気バイパス通路、７・・
・入口、８・・・環状通路、９・・・出口、１０・・・
排気バイパス弁、１１・・・バイメタル。FIG. 1 is a longitudinal sectional front view of an embodiment of the present invention, and FIG. 2 is a sectional view taken along line A--A in FIG. 1...Cylinder bore, 2...Water jacket,
5... Exhaust passage, 6... Exhaust bypass passage, 7...
・Entrance, 8... Annular passage, 9... Exit, 10...
Exhaust bypass valve, 11...bimetal.

Claims (1)

【実用新案登録請求の範囲】 １　エンジンのシリンダボアとウォータジャケットへの
間に排気ガス通路に連通ずるバイパス通路を設けるとと
もに該バイパス通路入口部に排気バイパス弁を設け、該
排気バイパス弁をエンジン冷間時のみに開放するよう構
成したエンジンのシリンダボア暖機装置。 ２　前記排気バイパス弁にバイメタルを取付けて排気ガ
ス温度により排気バイパス弁の開閉を制御する実用新案
登録請求の範囲第１項記載のエンジンのシリンダボア暖
機装置。 ３　前記排気バイパス弁の開閉制御を、排気ガス温度を
トリガとした電気スイッチを介して行う実用新案登録請
求の範囲第１項記載のエンジンのシリンダボア暖機装置
。 ４　前記排気バイパス弁の開閉制御を、エンジン冷却水
温をトリガとする電気スイッチを介して行う実用新案登
録請求の範囲第１項記載のエンジンのシリンダボア暖機
装置。 ５　前記排気バイパス弁の開閉制御をシリンダボア温度
をトリガとする電気スイッチを介して行う実用新案登録
請求の範囲第１項記載のエンジンのシリンダボア暖機装
置。[Claims for Utility Model Registration] 1. A bypass passage communicating with the exhaust gas passage is provided between the cylinder bore of the engine and the water jacket, and an exhaust bypass valve is provided at the inlet of the bypass passage, and the exhaust bypass valve is connected to the engine when the engine is cold. An engine cylinder bore warm-up device configured to open only when the engine is open. 2. The cylinder bore warm-up device for an engine according to claim 1, wherein a bimetal is attached to the exhaust bypass valve to control opening and closing of the exhaust bypass valve depending on the exhaust gas temperature. 3. The cylinder bore warm-up device for an engine according to claim 1, wherein the opening/closing control of the exhaust bypass valve is performed via an electric switch triggered by exhaust gas temperature. 4. The cylinder bore warm-up device for an engine according to claim 1, wherein the opening/closing control of the exhaust bypass valve is performed via an electric switch triggered by engine cooling water temperature. 5. The cylinder bore warm-up device for an engine according to claim 1, wherein the opening/closing control of the exhaust bypass valve is performed via an electric switch triggered by the cylinder bore temperature.
JP1982184716U 1982-12-08 1982-12-08 Engine cylinder bore warm-up device Pending JPS5990076U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982184716U JPS5990076U (en) 1982-12-08 1982-12-08 Engine cylinder bore warm-up device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982184716U JPS5990076U (en) 1982-12-08 1982-12-08 Engine cylinder bore warm-up device

Publications (1)

Publication Number Publication Date
JPS5990076U true JPS5990076U (en) 1984-06-18

Family

ID=30399434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982184716U Pending JPS5990076U (en) 1982-12-08 1982-12-08 Engine cylinder bore warm-up device

Country Status (1)

Country Link
JP (1) JPS5990076U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024000426A1 (en) * 2024-02-08 2025-08-14 Mercedes-Benz Group AG Internal combustion engine for a motor vehicle and motor vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024000426A1 (en) * 2024-02-08 2025-08-14 Mercedes-Benz Group AG Internal combustion engine for a motor vehicle and motor vehicle

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