JPS5943661U - Internal combustion engine intake air heating device - Google Patents
Internal combustion engine intake air heating deviceInfo
- Publication number
- JPS5943661U JPS5943661U JP13847082U JP13847082U JPS5943661U JP S5943661 U JPS5943661 U JP S5943661U JP 13847082 U JP13847082 U JP 13847082U JP 13847082 U JP13847082 U JP 13847082U JP S5943661 U JPS5943661 U JP S5943661U
- Authority
- JP
- Japan
- Prior art keywords
- heating device
- combustion engine
- internal combustion
- intake air
- air heating
- 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
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
第１図は、クランク回転角度と気筒内圧力との関係を示
す図。第２図は、本考案に従って構成された内燃機関の
吸気加熱装置の第１の具体例を図示する概略断面図。第
３図は、本考案に従って構成された内燃機関の吸気加熱
装置の第２の具体例を図示する概略断面図。第４図は、
第３図に図示する吸気加熱装置のバタフライバルブ付近
を示す 一部分拡大断面図。
２・・・・・・内燃機関、１０・・・・・・吸気管、１
０ａ・・・・・・主吸気管、１０ｂ・・・・・・絞り吸
気管、１４・・・・・・加熱装置。FIG. 1 is a diagram showing the relationship between crank rotation angle and cylinder pressure. FIG. 2 is a schematic sectional view illustrating a first specific example of an intake air heating device for an internal combustion engine constructed according to the present invention. FIG. 3 is a schematic sectional view illustrating a second specific example of an intake air heating device for an internal combustion engine constructed according to the present invention. Figure 4 shows
FIG. 4 is a partially enlarged sectional view showing the vicinity of the butterfly valve of the intake air heating device shown in FIG. 3; 2...Internal combustion engine, 10...Intake pipe, 1
0a... Main intake pipe, 10b... Throttle intake pipe, 14... Heating device.
Claims (1)
によって内燃機関のアイドリング運転時に吸入空気を加
熱せしめることを特徴とする内燃機関の吸気加熱装置。 ２ 該吸気管は、内燃機関のアイドリング運転時にその
通路を閉塞する開閉弁が配設された主吸気管と、該開閉
弁をバイパスして両端が該主吸気管に接続された絞り吸
気管とを具備し、該加熱装置が該絞り吸気管に配設され
ている実用新案登録請求の範囲第１項記載の内燃機関の
吸気加熱装置。[Claims for Utility Model Registration] 1. An intake air heating device for an internal combustion engine, characterized in that a heating device is disposed in the intake pipe of the internal combustion engine, and the heating device heats intake air during idling operation of the internal combustion engine. 2. The intake pipe includes a main intake pipe provided with an on-off valve that closes the passage when the internal combustion engine is idling, and a throttled intake pipe that bypasses the on-off valve and is connected to the main intake pipe at both ends. An intake air heating device for an internal combustion engine according to claim 1, wherein the heating device is disposed in the throttle intake pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13847082U JPS5943661U (en) | 1982-09-14 | 1982-09-14 | Internal combustion engine intake air heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13847082U JPS5943661U (en) | 1982-09-14 | 1982-09-14 | Internal combustion engine intake air heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5943661U true JPS5943661U (en) | 1984-03-22 |
Family
ID=30310681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13847082U Pending JPS5943661U (en) | 1982-09-14 | 1982-09-14 | Internal combustion engine intake air heating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5943661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62125314U (en) * | 1986-01-31 | 1987-08-08 |
-
1982
- 1982-09-14 JP JP13847082U patent/JPS5943661U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62125314U (en) * | 1986-01-31 | 1987-08-08 | ||
| JPH043542Y2 (en) * | 1986-01-31 | 1992-02-04 |
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