JPS6038122U - Water-cooled internal combustion engine cooling system - Google Patents

Water-cooled internal combustion engine cooling system

Info

Publication number
JPS6038122U
JPS6038122U JP12985083U JP12985083U JPS6038122U JP S6038122 U JPS6038122 U JP S6038122U JP 12985083 U JP12985083 U JP 12985083U JP 12985083 U JP12985083 U JP 12985083U JP S6038122 U JPS6038122 U JP S6038122U
Authority
JP
Japan
Prior art keywords
water
passage
combustion engine
internal combustion
side flow
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
Application number
JP12985083U
Other languages
Japanese (ja)
Other versions
JPH0223785Y2 (en
Inventor
斉藤　誠一
Original Assignee
いすゞ自動車株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by いすゞ自動車株式会社 filed Critical いすゞ自動車株式会社
Priority to JP12985083U priority Critical patent/JPS6038122U/en
Publication of JPS6038122U publication Critical patent/JPS6038122U/en
Application granted granted Critical
Publication of JPH0223785Y2 publication Critical patent/JPH0223785Y2/ja
Granted legal-status Critical Current

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  • Exhaust Gas After Treatment (AREA)
  • Temperature-Responsive Valves (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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の水冷式内燃機関の冷却装置の冷却水通路
の概略を示す断面図、第２図は本考案に係る冷却装置の
好適一実施例の冷却水通路の概略を示す断面図、第３図
は変形実施例の冷却水通路の概略を示す断面図である。 図中、１，１３は冷却水通路、２，１５はラジェータ、
４，２１はバイパス流路、６，２３は合流点、７，２４
はサーモスタット、９，１２は冷却装置、１１は水冷式
内燃機関、５，２５はラジェータ出口側流路部、８，２
８はリザーバタンク、２９は冷却水通路の最上側端部、
３０．３１はエア抜き用通路、３２はラジェータ出口側
流路部の最上側端部、３５は冷却水通路の最上側部であ
る。FIG. 1 is a sectional view schematically showing a cooling water passage of a conventional cooling device for a water-cooled internal combustion engine, and FIG. 2 is a sectional view schematically showing a cooling water passage of a preferred embodiment of the cooling device according to the present invention. FIG. 3 is a sectional view schematically showing a cooling water passage in a modified embodiment. In the figure, 1 and 13 are cooling water passages, 2 and 15 are radiators,
4, 21 are bypass channels, 6, 23 are confluence points, 7, 24
1 is a thermostat, 9 and 12 are cooling devices, 11 is a water-cooled internal combustion engine, 5 and 25 are radiator outlet flow passages, 8 and 2
8 is a reservoir tank, 29 is the uppermost end of the cooling water passage,
30 and 31 are air vent passages, 32 is the uppermost end of the radiator outlet side flow path, and 35 is the uppermost side of the cooling water passage.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）冷却水通路のラジェータ出口側流路とラジェータ
のバイパス流路とが冷却水の温度に応じてその合流点に
設けられたサーモスタットによって適宜切換えられる水
冷式内燃機関の冷却装置において、上記冷却水通路の最
上側端部と、上記サーモスタットより上流側のラジェー
タ出口側流路の最上側端部とに注水時のエア抜き用通路
を設けたことを特徴とする水冷式内燃機関の冷却装置。(1) In a cooling system for a water-cooled internal combustion engine, in which the radiator outlet side flow path of the cooling water passage and the radiator bypass flow path are appropriately switched by a thermostat provided at the confluence point according to the temperature of the cooling water, the above-mentioned cooling system is provided. A cooling device for a water-cooled internal combustion engine, characterized in that an air bleeding passage during water injection is provided at the uppermost end of the water passage and at the uppermost end of the radiator outlet side flow passage upstream from the thermostat. （２）上記冷却水通路の最上側端部とラジェータ出口側
流路の叢上側端部とに設けられたエア抜き用通路が、そ
れぞれリザーバタンクに連通された管路によって構成さ
れた上記実用新案登録請求の範囲第１項記載の水冷式内
燃機関の冷却装置。(2) The above utility model, wherein the air vent passages provided at the uppermost end of the cooling water passage and the uppermost end of the radiator outlet side flow passage are each constituted by a pipe line communicating with a reservoir tank. A cooling device for a water-cooled internal combustion engine as claimed in claim 1. （３）上記ラジェータ出口側流路に設けられたエア抜き
用通路が、このラジェータ出口側流路に滞留するエアを
上記冷却水通路の最上側端部に抜き去るように、更に上
流側のラジェータ側流路の冷却水通路に連通されて設け
られた上記実用新案登録請求の範囲第１項記載の水冷式
内燃機関の冷却装置。(3) The air bleeding passage provided in the radiator outlet side flow passage is arranged in a radiator further upstream so that the air stagnant in the radiator outlet side flow passage is discharged to the uppermost end of the cooling water passage. The cooling device for a water-cooled internal combustion engine according to claim 1, which is provided in communication with the cooling water passage of the side flow path.
JP12985083U 1983-08-24 1983-08-24 Water-cooled internal combustion engine cooling system Granted JPS6038122U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12985083U JPS6038122U (en) 1983-08-24 1983-08-24 Water-cooled internal combustion engine cooling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12985083U JPS6038122U (en) 1983-08-24 1983-08-24 Water-cooled internal combustion engine cooling system

Publications (2)

Publication Number Publication Date
JPS6038122U true JPS6038122U (en) 1985-03-16
JPH0223785Y2 JPH0223785Y2 (en) 1990-06-28

Family

ID=30294083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12985083U Granted JPS6038122U (en) 1983-08-24 1983-08-24 Water-cooled internal combustion engine cooling system

Country Status (1)

Country Link
JP (1) JPS6038122U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH029771U (en) * 1988-07-01 1990-01-22
JP2010084589A (en) * 2008-09-30 2010-04-15 Daihatsu Motor Co Ltd Cooling water circulating device in internal combustion engine for vehicle
US11732636B2 (en) 2020-05-19 2023-08-22 Scania Cv Ab Cooling system and vehicle comprising such a cooling system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53139035A (en) * 1977-05-11 1978-12-05 Maschf Augsburg Nuernberg Ag Method of refusing no desirable heat on cooling device and radiator for internal combustion engine with radiator of automobile
JPS55142625U (en) * 1979-03-31 1980-10-13

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53139035A (en) * 1977-05-11 1978-12-05 Maschf Augsburg Nuernberg Ag Method of refusing no desirable heat on cooling device and radiator for internal combustion engine with radiator of automobile
JPS55142625U (en) * 1979-03-31 1980-10-13

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH029771U (en) * 1988-07-01 1990-01-22
JP2010084589A (en) * 2008-09-30 2010-04-15 Daihatsu Motor Co Ltd Cooling water circulating device in internal combustion engine for vehicle
US11732636B2 (en) 2020-05-19 2023-08-22 Scania Cv Ab Cooling system and vehicle comprising such a cooling system

Also Published As

Publication number Publication date
JPH0223785Y2 (en) 1990-06-28

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