JPS62156126U - - Google Patents
Info
- Publication number
- JPS62156126U JPS62156126U JP4439486U JP4439486U JPS62156126U JP S62156126 U JPS62156126 U JP S62156126U JP 4439486 U JP4439486 U JP 4439486U JP 4439486 U JP4439486 U JP 4439486U JP S62156126 U JPS62156126 U JP S62156126U
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- cylinder head
- water passage
- cylinder
- cooling
- 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
- 239000000498 cooling water Substances 0.000 claims description 30
- 238000001816 cooling Methods 0.000 claims description 9
- 238000002485 combustion reaction Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案による内燃機関の冷却装置の吸
気ポート及び排気ポート部分の縦断面図、第２図
は第１図に示された本考案による内燃機関の冷却
装置のシリンダヘツドの点火プラグホール部分の
縦断面図、第３図は第１図に示された本考案によ
る内燃機関の冷却装置のシリンダヘツドの冷却水
入口部分の部分的な平断面図、第４図は本考案に
よる内燃機関の冷却装置のシリンダヘツドの冷却
水入口部分に於ける冷却水の流れを示す概略斜視
図である。
１０……シリンダヘツド、１２……シリンダブ
ロツク、１４……シリンダボア、１６……ピスト
ン、１８……燃焼室、２０……吸気ポート、２２
……排気ポート、２４……吸気弁、２６……排気
弁、２８……点火プラグホール、３０……シリン
ダヘツド内冷却水通路、３２……シリンダブロツ
ク内冷却水通路、３４……冷却水入口、３６……
偏流板、３８……排気ガス冷却用冷却水通路、４
０……ヘツド側冷却水出口、４２……連通路、４
４……ブロツク側冷却水出口、５０……冷却水ポ
ンプ、５２……冷却水パイプ、５４……冷却水導
管、５６……車室内暖房用熱交換器、５８……冷
却水導管、６０……ラジエータ、６２……冷却水
パイプ、６４……冷却水導管、６６……感温弁、
６８，７０，７２……冷却水導管。
Fig. 1 is a longitudinal sectional view of the intake port and exhaust port portion of the cooling system for an internal combustion engine according to the present invention, and Fig. 2 is a spark plug hole in the cylinder head of the cooling system for an internal combustion engine according to the present invention shown in Fig. 1. 3 is a partial plan sectional view of the cooling water inlet portion of the cylinder head of the cooling system for an internal combustion engine according to the present invention shown in FIG. 1; FIG. FIG. 3 is a schematic perspective view showing the flow of cooling water at the cooling water inlet portion of the cylinder head of the cooling device. 10... Cylinder head, 12... Cylinder block, 14... Cylinder bore, 16... Piston, 18... Combustion chamber, 20... Intake port, 22
... Exhaust port, 24 ... Intake valve, 26 ... Exhaust valve, 28 ... Spark plug hole, 30 ... Cooling water passage in cylinder head, 32 ... Cooling water passage in cylinder block, 34 ... Cooling water inlet , 36...
Straight flow plate, 38... Cooling water passage for cooling exhaust gas, 4
0...Head side cooling water outlet, 42...Communication path, 4
4... Block side cooling water outlet, 50... Cooling water pump, 52... Cooling water pipe, 54... Cooling water conduit, 56... Vehicle interior heating heat exchanger, 58... Cooling water conduit, 60... ...Radiator, 62...Cooling water pipe, 64...Cooling water conduit, 66...Temperature-sensitive valve,
68, 70, 72...Cooling water conduit.
Claims (1)
有し他方の側に排気ポートを有する内燃機関の冷
却装置に於て、シリンダヘツドに設けられたシリ
ンダヘツド内冷却水通路と、シリンダブロツクに
設けられたシリンダブロツク内冷却水通路と、シ
リンダヘツドの吸気ポートの側に設けられ前記シ
リンダヘツド内冷却水通路へ冷却水を供給する冷
却水入口と、シリンダヘツドの排気ポートの側に
設けられ前記シリンダヘツド内冷却水通路より冷
却水を排出するヘツド側冷却水出口と、前記排気
ポートの側に設けられ前記シリンダヘツド内冷却
水通路と前記シリンダブロツク内冷却水通路とを
連通接続する連通路と、前記吸気ポートの側に設
けられ前記シリンダブロツク内冷却水通路より冷
却水を排出するブロツク側冷却水出口とを有する
内燃機関の冷却装置。 (2) 実用新案登録請求の範囲第１項の内燃機関
の冷却装置に於て、前記冷却水入口は吸気ポート
の下方に設けられていることを特徴とする内燃機
関の冷却装置。[Claims for Utility Model Registration] (1) In a cooling system for an internal combustion engine having an intake port on one side of the cylinder head and an exhaust port on the other side, the cylinder head provided in the cylinder head has an internal cooling system. A water passage, a cooling water passage in the cylinder block provided in the cylinder block, a cooling water inlet provided on the intake port side of the cylinder head for supplying cooling water to the cooling water passage in the cylinder head, and an exhaust port of the cylinder head. a head-side cooling water outlet provided on the port side for discharging cooling water from the cylinder head internal cooling water passage; a head side cooling water outlet provided on the exhaust port side; the cylinder head internal cooling water passage and the cylinder block internal cooling water passage; A cooling system for an internal combustion engine, comprising a communication passage for communicating and connecting the cylinder block, and a block side cooling water outlet provided on the side of the intake port and discharging cooling water from the cooling water passage in the cylinder block. (2) Utility Model Registration The cooling device for an internal combustion engine according to claim 1, wherein the cooling water inlet is provided below an intake port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4439486U JPS62156126U (en) | 1986-03-26 | 1986-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4439486U JPS62156126U (en) | 1986-03-26 | 1986-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62156126U true JPS62156126U (en) | 1987-10-03 |
Family
ID=30862163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4439486U Pending JPS62156126U (en) | 1986-03-26 | 1986-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62156126U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01108325U (en) * | 1988-01-13 | 1989-07-21 | ||
| JPH02215918A (en) * | 1989-02-17 | 1990-08-28 | Sanshin Ind Co Ltd | Water cooling system for marine two-cycle internal combustion engine |
| JP2016130505A (en) * | 2015-01-15 | 2016-07-21 | トヨタ自動車株式会社 | Cylinder head |
-
1986
- 1986-03-26 JP JP4439486U patent/JPS62156126U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01108325U (en) * | 1988-01-13 | 1989-07-21 | ||
| JPH02215918A (en) * | 1989-02-17 | 1990-08-28 | Sanshin Ind Co Ltd | Water cooling system for marine two-cycle internal combustion engine |
| JP2016130505A (en) * | 2015-01-15 | 2016-07-21 | トヨタ自動車株式会社 | Cylinder head |