JPS61140160U - - Google Patents
Info
- Publication number
- JPS61140160U JPS61140160U JP2396385U JP2396385U JPS61140160U JP S61140160 U JPS61140160 U JP S61140160U JP 2396385 U JP2396385 U JP 2396385U JP 2396385 U JP2396385 U JP 2396385U JP S61140160 U JPS61140160 U JP S61140160U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- heater housing
- intake
- straight passage
- heating 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
Links
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims 1
- 238000005192 partition Methods 0.000 description 1
Description
第１図は本考案による吸気加熱装置を取付けら
れたデイーゼル機関の一つの実施例をその要部に
ついて示す縦断面図、第２図は第１図に示された
デイーゼル機関の吸気ポート部分の平断面図、第
３図は吸気ポート部分の正面図である。
１…デイーゼル機関、２…シリンダブロツク、
３…シリンダヘツド、４…ピストン、５…燃焼室
、６…吸気ポート、７…一側端面、８…隔壁、９
…開口端、１０…ヘリカル通路、１１…ストレー
ト通路、１２…ホルダ、１３…吸気制御弁、１４
…弁板部、１５…吸気弁、１６…排気ポート、１
７…排気弁、１８…吸気マニホールド、２０…吸
気加熱装置、２１…ヒータハウジング、２２…Ｐ
ＴＣヒータ、２３…空間部。
FIG. 1 is a longitudinal sectional view showing the essential parts of one embodiment of a diesel engine equipped with an intake air heating device according to the present invention, and FIG. 2 is a plan view of the intake port portion of the diesel engine shown in FIG. 1. The sectional view and FIG. 3 are front views of the intake port portion. 1... Diesel engine, 2... Cylinder block,
3... Cylinder head, 4... Piston, 5... Combustion chamber, 6... Intake port, 7... One side end surface, 8... Partition wall, 9
...Open end, 10...Helical passage, 11...Straight passage, 12...Holder, 13...Intake control valve, 14
...Valve plate part, 15...Intake valve, 16...Exhaust port, 1
7...Exhaust valve, 18...Intake manifold, 20...Intake air heating device, 21...Heater housing, 22...P
TC heater, 23...space part.
Claims (1)
路と前記開口端に直線状に通ずるストレート通路
とを有し、前記ストレート通路の途中に該ストレ
ート通路を開閉する吸気制御弁が設けられている
吸気ポート構造を備えた内燃機関の吸気加熱装置
に於て、前記ヘリカル通路の入口部に挿入された
枠状ヒータハウジングと、前記ヒータハウジング
より支持され前記ヘリカル通路の入口部を横切つ
て延在する通気構造の板状ヒータとを有し、前記
ヒータハウジングのストレート通路の側の辺部が
除去されていることを特徴とする内燃機関の吸気
加熱装置。 An intake having a helical passage that turns around an opening end to a combustion chamber and a straight passage that communicates linearly with the opening end, and an intake control valve that opens and closes the straight passage is provided in the middle of the straight passage. In an intake air heating device for an internal combustion engine having a port structure, a frame-shaped heater housing is inserted into an inlet of the helical passage, and a frame-shaped heater housing is supported by the heater housing and extends across the inlet of the helical passage. 1. An intake air heating device for an internal combustion engine, comprising a plate-shaped heater having a ventilation structure, wherein a side portion of the heater housing on the straight passage side is removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2396385U JPS61140160U (en) | 1985-02-21 | 1985-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2396385U JPS61140160U (en) | 1985-02-21 | 1985-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61140160U true JPS61140160U (en) | 1986-08-30 |
Family
ID=30517676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2396385U Pending JPS61140160U (en) | 1985-02-21 | 1985-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61140160U (en) |
-
1985
- 1985-02-21 JP JP2396385U patent/JPS61140160U/ja active Pending
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