JPH0352331U - - Google Patents
Info
- Publication number
- JPH0352331U JPH0352331U JP11314589U JP11314589U JPH0352331U JP H0352331 U JPH0352331 U JP H0352331U JP 11314589 U JP11314589 U JP 11314589U JP 11314589 U JP11314589 U JP 11314589U JP H0352331 U JPH0352331 U JP H0352331U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- engine
- suction
- water pump
- suction passage
- 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.)
- Granted
Links
- 239000000498 cooling water Substances 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000002826 coolant Substances 0.000 claims 5
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は、本考案にかかる冷却装置を備えた横
置搭載型６気筒Ｖ型エンジンの平面説明図である
。第２図は、第１図に示すエンジンと冷却装置を
エンジンリヤ側からみた立面説明図である。第３
図は、第１図に示すエンジンと冷却装置の全体構
成を示す平面説明図である。第４図は、第３図に
示すエンジンと冷却装置の正面立面説明図である
。第５図は、第３図に示すエンジンと冷却装置の
側面立面説明図である。
ＶＥ……エンジン、ＣＳ……冷却装置、Ａ……
組立体、Ｐ……第１バンク、Ｑ……第２バンク、
＃１〜＃６……第１〜第６気筒、１……ウオータ
ポンプ、２ｐ，２ｑ……第１、第２シリンダブロ
ツク、３ｐ，３ｑ……第１、第２シリンダヘツド
、４……共通冷却水出口通路、４ｐ，４ｑ……第
１、第２冷却水出口通路、５……ラジエータ、６
……冷却水戻し通路、７……サーモスタツトケー
ス、８……サクシヨン通路、９……ボトムバイパ
ス通路、９ａ……小径部、９ｂ……大径部、２１
……集合部、２９……サーモスタツト、３１……
締結ボルト、４１……サクシヨン通路挿入部、４
２……ボトムバイパス通路挿入部、４３，４４…
…第１、第２オーリング。
FIG. 1 is an explanatory plan view of a horizontally mounted six-cylinder V-type engine equipped with a cooling device according to the present invention. FIG. 2 is an explanatory elevational view of the engine and cooling device shown in FIG. 1, viewed from the rear side of the engine. Third
1 is an explanatory plan view showing the overall configuration of the engine and cooling device shown in FIG. 1. FIG. FIG. 4 is a front elevational explanatory view of the engine and cooling device shown in FIG. 3. FIG. 5 is an explanatory side elevational view of the engine and cooling device shown in FIG. 3. VE...Engine, CS...Cooling system, A...
Assembly, P...first bank, Q...second bank,
#1 to #6...1st to 6th cylinders, 1...Water pump, 2p, 2q...1st and 2nd cylinder blocks, 3p, 3q...1st and 2nd cylinder heads, 4...Common Cooling water outlet passage, 4p, 4q...first, second cooling water outlet passage, 5...radiator, 6
...Cooling water return passage, 7...Thermostat case, 8...Suction passage, 9...Bottom bypass passage, 9a...Small diameter section, 9b...Large diameter section, 21
...Gathering section, 29...Thermostat, 31...
Fastening bolt, 41...Suction passage insertion part, 4
2...Bottom bypass passage insertion part, 43, 44...
...First and second O-rings.
Claims (1)
、エンジン内の冷却水をラジエータに案内する冷
却水出口通路と、ラジエータ内の冷却水をエンジ
ン側に戻す冷却水戻し通路と、冷却水戻し通路の
下流側端部に接続されるサーモスタツトケースと
、ウオータポンプの吸込側とサーモスタツトケー
スとを連通するサクシヨン通路と、冷却水出口通
路とサーモスタツトケースとを連通するバイパス
通路とが設けられたＶ型エンジンにおいて、 エンジンの長手方向にみて一方の端部（第１端
部）側にウオータポンプと冷却水出口通路とを配
置し他方の端部（第２端部）側にサーモスタツト
ケースを配置し、サクシヨン通路とバイパス通路
とを夫々両バンク間のＶ字状空間部に収容できる
ような形状でサーモスタツトケースに一体化し、
サーモスタツトケースをシリンダブロツクの第２
端部の壁面に第１端部側に向かつてボルトで締結
固定する一方、ウオータポンプにサクシヨン通路
挿入部を設けるとともに冷却水出口通路にバイパ
ス通路挿入部を設け、サクシヨン通路挿入部とこ
れに挿入されたサクシヨン通路とをエンジンの長
手方向に遊動可能に連結するサクシヨン通路連結
部材と、バイパス通路挿入部とこれに挿入された
バイパス通路とをエンジンの長手方向に遊動可能
に連結するバイパス通路連結部材とを設けたこと
を特徴とするエンジンの冷却装置。[Claim for Utility Model Registration] A water pump that supplies coolant to the engine, a coolant outlet passage that guides the coolant in the engine to the radiator, and a coolant return passage that returns the coolant in the radiator to the engine. , a thermostat case connected to the downstream end of the cooling water return passage, a suction passage communicating the suction side of the water pump and the thermostat case, and a bypass passage communicating the cooling water outlet passage and the thermostat case. In a V-type engine, the water pump and the cooling water outlet passage are arranged at one end (first end) side when viewed in the longitudinal direction of the engine, and the water pump and the cooling water outlet passage are arranged at the other end (second end) side. A thermostat case is arranged in the bank, and the suction passage and the bypass passage are integrated into the thermostat case in such a shape that they can be housed in the V-shaped space between the two banks, respectively.
Place the thermostat case in the second position of the cylinder block.
The water pump is fastened and fixed to the wall surface of the end part with bolts facing the first end side, and the water pump is provided with a suction passage insertion part, and the cooling water outlet passage is provided with a bypass passage insertion part, and the suction passage insertion part and the suction passage insertion part are inserted into the suction passage insertion part. a suction passage connecting member that freely connects the suction passage that has been inserted into the suction passage in the longitudinal direction of the engine; and a bypass passage connecting member that connects the bypass passage insertion portion and the bypass passage inserted therein so as to freely move in the longitudinal direction of the engine. An engine cooling device characterized by being provided with.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11314589U JPH077540Y2 (en) | 1989-09-27 | 1989-09-27 | Engine cooling system |
| KR2019900014761U KR940000896Y1 (en) | 1989-09-25 | 1990-09-24 | Engine chiller |
| DE4030200A DE4030200C2 (en) | 1989-09-25 | 1990-09-24 | Engine cooling system |
| US07/587,842 US5111774A (en) | 1989-09-25 | 1990-09-25 | Engine cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11314589U JPH077540Y2 (en) | 1989-09-27 | 1989-09-27 | Engine cooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0352331U true JPH0352331U (en) | 1991-05-21 |
| JPH077540Y2 JPH077540Y2 (en) | 1995-02-22 |
Family
ID=31661568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11314589U Expired - Lifetime JPH077540Y2 (en) | 1989-09-25 | 1989-09-27 | Engine cooling system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH077540Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006271207A (en) * | 2005-03-28 | 2006-10-12 | Garden Nigachi:Kk | Intermittent water recuperator |
| JP2009060882A (en) * | 2007-09-04 | 2009-03-26 | Katsuji Ando | Sprinkler device emitting no co2 |
| JP2010174712A (en) * | 2009-01-29 | 2010-08-12 | Nippon Thermostat Co Ltd | Cooling device for internal combustion engine |
| JP2018013088A (en) * | 2016-07-21 | 2018-01-25 | マツダ株式会社 | Water flow control valve mounting structure |
-
1989
- 1989-09-27 JP JP11314589U patent/JPH077540Y2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006271207A (en) * | 2005-03-28 | 2006-10-12 | Garden Nigachi:Kk | Intermittent water recuperator |
| JP2009060882A (en) * | 2007-09-04 | 2009-03-26 | Katsuji Ando | Sprinkler device emitting no co2 |
| JP2010174712A (en) * | 2009-01-29 | 2010-08-12 | Nippon Thermostat Co Ltd | Cooling device for internal combustion engine |
| JP2018013088A (en) * | 2016-07-21 | 2018-01-25 | マツダ株式会社 | Water flow control valve mounting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH077540Y2 (en) | 1995-02-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |