JPS6221468U - - Google Patents
Info
- Publication number
- JPS6221468U JPS6221468U JP11422885U JP11422885U JPS6221468U JP S6221468 U JPS6221468 U JP S6221468U JP 11422885 U JP11422885 U JP 11422885U JP 11422885 U JP11422885 U JP 11422885U JP S6221468 U JPS6221468 U JP S6221468U
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- combustion engine
- hot water
- vehicle
- 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
Links
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第1図は、本考案の第1実施例による内燃機関
の吸気加熱装置の概略図、第2図は、第1図の内
燃機関の吸気加熱装置に設置された開閉弁装置の
加速運転時における作動説明図、第3図は、第1
図の内燃機関の吸気加熱装置に設置された開閉弁
装置の登坂運転時における作動説明図、第4図は
、本考案の第2実施例による内燃機関の吸気加熱
装置の開閉弁装置を示す概略図である。
9…吸気マニホルド、9a…分岐管、12…ラ
イザ部、13…温水通路、16,20…開閉弁装
置、18,25…質量体。
FIG. 1 is a schematic diagram of an intake air heating device for an internal combustion engine according to a first embodiment of the present invention, and FIG. 2 is a schematic diagram of an on-off valve device installed in the intake air heating device for an internal combustion engine shown in FIG. The operation explanatory diagram, Figure 3, is the first
FIG. 4 is an explanatory diagram of the operation of the on-off valve device installed in the intake air heating device of an internal combustion engine during uphill operation. FIG. It is a diagram. 9... Intake manifold, 9a... Branch pipe, 12... Riser section, 13... Hot water passage, 16, 20... Opening/closing valve device, 18, 25... Mass body.
Claims (1)
隣接して設けられた温水通路に開閉弁装置が設置
され、機関運転条件に応じて前記温水通路を通過
する機関冷却水の流量が制御される内燃機関の吸
気加熱装置において、車両の前後方向に運動自由
度があり、車両の後方向の外力が作用すると閉動
作手段となる質量体を前記開閉弁装置に設けるこ
とを特徴とする内燃機関の吸気加熱装置。 An internal combustion engine in which an on-off valve device is installed in a hot water passage provided adjacent to a riser section where branch pipes of an intake manifold gather, and the flow rate of engine cooling water passing through the hot water passage is controlled according to engine operating conditions. In the intake air heating device for an internal combustion engine, the opening/closing valve device is provided with a mass body which has a degree of freedom of movement in the longitudinal direction of the vehicle and which becomes a means for closing when an external force in the rearward direction of the vehicle is applied. Device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11422885U JPS6221468U (en) | 1985-07-25 | 1985-07-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11422885U JPS6221468U (en) | 1985-07-25 | 1985-07-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6221468U true JPS6221468U (en) | 1987-02-09 |
Family
ID=30996768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11422885U Pending JPS6221468U (en) | 1985-07-25 | 1985-07-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6221468U (en) |
-
1985
- 1985-07-25 JP JP11422885U patent/JPS6221468U/ja active Pending