JPS58163665U - Internal combustion engine intake air heating device - Google Patents
Internal combustion engine intake air heating deviceInfo
- Publication number
- JPS58163665U JPS58163665U JP6104782U JP6104782U JPS58163665U JP S58163665 U JPS58163665 U JP S58163665U JP 6104782 U JP6104782 U JP 6104782U JP 6104782 U JP6104782 U JP 6104782U JP S58163665 U JPS58163665 U JP S58163665U
- Authority
- JP
- Japan
- Prior art keywords
- intake air
- heating device
- air heating
- cooling water
- combustion engine
- 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
- 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
第１図は従来の吸気加熱装置のシステム図、第２図Ａ図
は本考案の一実施例を示す要部断面図、第２図Ｂは第２
図ＡのＡ−Ａ矢視断面図、第３図はこの考案の他の実施
例を示す断面図、第４図はこの考案のさらに他の実施例
を示す断面図である。
１・・・シリンダブロック、２・・・シリンダーヘッド
、７・・・吸気マニホールド、８・・・水路、９・・・
冷却水通路、１２・・・弁体、１３・・・渦巻状バイメ
タル、１７・・・シリンダ、２３・・・開閉弁、２５・
・・バイパス通路。Figure 1 is a system diagram of a conventional intake air heating device, Figure 2A is a cross-sectional view of a main part showing an embodiment of the present invention, and Figure 2B is a
3 is a sectional view showing another embodiment of this invention, and FIG. 4 is a sectional view showing still another embodiment of this invention. DESCRIPTION OF SYMBOLS 1...Cylinder block, 2...Cylinder head, 7...Intake manifold, 8...Waterway, 9...
Cooling water passage, 12... Valve body, 13... Spiral bimetal, 17... Cylinder, 23... Open/close valve, 25...
...Bypass passage.
Claims (1)
水を吸気マニホールドに設けた水路へ導き、冷却水の熱
で吸気を加熱する吸気加熱装置において、シリンダーヘ
ッドから該水路を経由しウォータポンプへ還流する冷却
水通路の途中に、冷却水温度設定値以上を検知して該水
路を流れる冷却水量を減少又は遮断する弁装置を設置し
たことを特徴とする内燃機関の吸気加熱装置。In an intake air heating device that guides the cooling water flowing through the water jacket of the cylinder head to a waterway provided in the intake manifold and heats the intake air with the heat of the cooling water, the cooling water passageway that returns from the cylinder head to the water pump via the waterway. An intake air heating device for an internal combustion engine, characterized in that a valve device is installed in the middle of the waterway to detect a cooling water temperature equal to or higher than a set value and reduce or cut off the amount of cooling water flowing through the water channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6104782U JPS58163665U (en) | 1982-04-28 | 1982-04-28 | Internal combustion engine intake air heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6104782U JPS58163665U (en) | 1982-04-28 | 1982-04-28 | Internal combustion engine intake air heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58163665U true JPS58163665U (en) | 1983-10-31 |
Family
ID=30071263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6104782U Pending JPS58163665U (en) | 1982-04-28 | 1982-04-28 | Internal combustion engine intake air heating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58163665U (en) |
-
1982
- 1982-04-28 JP JP6104782U patent/JPS58163665U/en active Pending
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