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JPS59174320U - Engine cooling system structure - Google Patents

Engine cooling system structure

Info

Publication number
JPS59174320U
JPS59174320U JP6934783U JP6934783U JPS59174320U JP S59174320 U JPS59174320 U JP S59174320U JP 6934783 U JP6934783 U JP 6934783U JP 6934783 U JP6934783 U JP 6934783U JP S59174320 U JPS59174320 U JP S59174320U
Authority
JP
Japan
Prior art keywords
thermo
housing
cooling system
system structure
engine 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.)
Granted
Application number
JP6934783U
Other languages
Japanese (ja)
Other versions
JPH0244016Y2 (en
Inventor
磯部　昌廣
座間　勉
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP6934783U priority Critical patent/JPS59174320U/en
Publication of JPS59174320U publication Critical patent/JPS59174320U/en
Application granted granted Critical
Publication of JPH0244016Y2 publication Critical patent/JPH0244016Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Structures Of Non-Positive Displacement Pumps (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 drawings]

第１図は従来の横置きエンジンの冷却系の概略平面図、
第２図は本考案の一実施例に係るエンジン冷却系構造の
概略平面図、第３図は第２図の装置の概略正面図、第４
図は第２図の装置の概略斜視図、第５図は第２図の装置
のサーモハウジングの部分破断断面図、第６図は第２図
の装置の水まわり順を示すブロック図、である。 １１・・・・・・エンジン、１２・・・・・・トランス
ミッション、１３・・・・・・ラジェータ、１４・・・
・・・ウォータアウトレット、１５・・・・・・アッパ
ラジェータホース、１６・・・・・・ロアラジェータホ
ース、１７・・・・・・サーモハウジング、１８・・・
・・・ウォータインレット通路、１８ａ・・・・・・ウ
ォータインレットパイプ、１８ｂ・・・・・・ウォータ
インレットホース、１９・・・・・・ウォータポンプ、
２０・・・・・・ウォータバイパス通路、２０ａ・・・
・・・ウォータバイパスポンプ、２０ｂ・・・・・・ウ
ォータバイパスホース、２１・・・・・・注水口、２２
・・・・・・エンジンマウント、２３．２６・・・・・
・開口、２４゜２７・・・・・・開口中心、２５・・・
・・・サーモハウジング中心、２８・・・・・・ヒータ
、２９・・・・・・キャブレタ。Figure 1 is a schematic plan view of the cooling system of a conventional horizontal engine.
2 is a schematic plan view of the engine cooling system structure according to an embodiment of the present invention, FIG. 3 is a schematic front view of the device shown in FIG. 2, and FIG.
The figure is a schematic perspective view of the device shown in FIG. 2, FIG. 5 is a partially cutaway sectional view of the thermo-housing of the device shown in FIG. 2, and FIG. 6 is a block diagram showing the order of plumbing in the device shown in FIG. . 11...Engine, 12...Transmission, 13...Radiator, 14...
...Water outlet, 15...Upper jetter hose, 16...Lower jetter hose, 17...Thermo housing, 18...
... Water inlet passage, 18a ... Water inlet pipe, 18b ... Water inlet hose, 19 ... Water pump,
20...Water bypass passage, 20a...
... Water bypass pump, 20b ... Water bypass hose, 21 ... Water inlet, 22
...Engine mount, 23.26...
・Opening, 24°27... Center of opening, 25...
... Thermo housing center, 28 ... Heater, 29 ... Carburetor.

Claims (4)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）エンジンのウォータアウトレットとサーモハウジ
ングとを接続するウォータバイパス通路と、サーモハウ
ジングとウォータポンプとを接続するウォータインレッ
ト通路とを有するエンジン冷却系構造において、前記ウ
ォータアウトレットとサーモハウジングとウォータポン
プの高さの関係を、ウォータアウトレット、サーモハウ
ジング、ウォータポンプの順に順次低くしたことを特徴
とするエンジン冷却系構造。(1) In an engine cooling system structure having a water bypass passage connecting an engine water outlet and a thermo housing, and a water inlet passage connecting a thermo housing and a water pump, An engine cooling system structure characterized by lowering the heights of the water outlet, thermohousing, and water pump in this order. （２）前記ウォータバイパス通路をつ′オータアウトレ
ットからサーモハウジングにかけてなだらかに下げた実
用新案登録請求の範囲第１項記載のエンジン冷却系構造
。(2) The engine cooling system structure according to claim 1, wherein the water bypass passage is gradually lowered from the auto outlet to the thermo housing. （３）　　ｉ記つォータインレット通路をサーモハウジ
ングからウォータポンプにかけてなだらかに下げた実用
新案登録請求の範囲第１項記載のエンジン冷却系構造。(3) The engine cooling system structure according to claim 1, wherein the water inlet passage (i) is gradually lowered from the thermo housing to the water pump. （４）前記ウォータバイパス通路のサーモハウジングへ
の開口の中心をサーモハウジングの中心より高くし、前
記サーモハウジングの中心を前記ウォータインレット通
路のサーモハウジングへの開口の中心よりも高（した実
用新案登録請求の範囲第１項記載のエンジン冷却系構造
。(4) The center of the opening of the water bypass passage into the thermo-housing is higher than the center of the thermo-housing, and the center of the thermo-housing is higher than the center of the opening of the water inlet passage into the thermo-housing. An engine cooling system structure according to claim 1.
JP6934783U 1983-05-10 1983-05-10 Engine cooling system structure Granted JPS59174320U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6934783U JPS59174320U (en) 1983-05-10 1983-05-10 Engine cooling system structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6934783U JPS59174320U (en) 1983-05-10 1983-05-10 Engine cooling system structure

Publications (2)

Publication Number Publication Date
JPS59174320U true JPS59174320U (en) 1984-11-21
JPH0244016Y2 JPH0244016Y2 (en) 1990-11-22

Family

ID=30199503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6934783U Granted JPS59174320U (en) 1983-05-10 1983-05-10 Engine cooling system structure

Country Status (1)

Country Link
JP (1) JPS59174320U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5481604B1 (en) * 2013-03-15 2014-04-23 株式会社小松製作所 Exhaust treatment unit and work vehicle equipped with exhaust treatment unit
JP5546694B1 (en) * 2013-03-15 2014-07-09 株式会社小松製作所 Exhaust gas aftertreatment unit and construction vehicle equipped with the same
JP2014181718A (en) * 2014-05-13 2014-09-29 Komatsu Ltd Exhaust gas aftertreatment unit and construction vehicle equipped with the same

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5481604B1 (en) * 2013-03-15 2014-04-23 株式会社小松製作所 Exhaust treatment unit and work vehicle equipped with exhaust treatment unit
JP5546694B1 (en) * 2013-03-15 2014-07-09 株式会社小松製作所 Exhaust gas aftertreatment unit and construction vehicle equipped with the same
WO2014141478A1 (en) * 2013-03-15 2014-09-18 株式会社小松製作所 Exhaust gas aftertreatment unit, and construction vehicle equipped with same
WO2014141513A1 (en) * 2013-03-15 2014-09-18 株式会社小松製作所 Exhaust gas treatment unit and working vehicle having exhaust gas treatment unit mounted thereon
US8973353B2 (en) 2013-03-15 2015-03-10 Komatsu Ltd. Exhaust gas post-treatment unit and construction vehicle carrying same
KR20150079850A (en) * 2013-03-15 2015-07-08 가부시키가이샤 고마쓰 세이사쿠쇼 Exhaust gas aftertreatment unit, and construction vehicle equipped with same
US9145806B2 (en) 2013-03-15 2015-09-29 Komatsu Ltd. Exhaust treatment unit and work vehicle having exhaust treatment unit
JP2014181718A (en) * 2014-05-13 2014-09-29 Komatsu Ltd Exhaust gas aftertreatment unit and construction vehicle equipped with the same

Also Published As

Publication number Publication date
JPH0244016Y2 (en) 1990-11-22

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