JPS58114895U - Circulation pump for engine cooling - Google Patents

Circulation pump for engine cooling

Info

Publication number
JPS58114895U
JPS58114895U JP1122482U JP1122482U JPS58114895U JP S58114895 U JPS58114895 U JP S58114895U JP 1122482 U JP1122482 U JP 1122482U JP 1122482 U JP1122482 U JP 1122482U JP S58114895 U JPS58114895 U JP S58114895U
Authority
JP
Japan
Prior art keywords
circulation pump
engine cooling
pump
drain chamber
supply path
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
JP1122482U
Other languages
Japanese (ja)
Other versions
JPS6332398Y2 (en
Inventor
和幸 馬場
Original Assignee
日野自動車株式会社
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 日野自動車株式会社 filed Critical 日野自動車株式会社
Priority to JP1122482U priority Critical patent/JPS58114895U/en
Publication of JPS58114895U publication Critical patent/JPS58114895U/en
Application granted granted Critical
Publication of JPS6332398Y2 publication Critical patent/JPS6332398Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Jet Pumps And Other Pumps (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 the drawing]

第１図は本考案の一実施例に係るポンプを備えたエンジ
ンの正面図、第２図はこのエンジンのポンプの正面図、
第３甲は第２図における■〜■線断面図、第４図は同要
部拡大断面図である。 ２・・・・・・循環ポンプ１，１３・・・・・・ドレー
ン室、１４　・・・・・・・メカニカルシール、１５・
・・・・・オイルシール、１７・・・・・・排出孔、２
０・・・・・・加圧空気供給孔、２２・・・・・・エア
タンクである。FIG. 1 is a front view of an engine equipped with a pump according to an embodiment of the present invention, FIG. 2 is a front view of the pump of this engine,
3A is a sectional view taken along the line ■ to ■ in FIG. 2, and FIG. 4 is an enlarged sectional view of the same essential parts. 2... Circulation pump 1, 13... Drain chamber, 14... Mechanical seal, 15.
...Oil seal, 17...Drain hole, 2
0... Pressurized air supply hole, 22... Air tank.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンを冷却する水を強制循環するためのポンプにお
いて、このポンプのメカニカルシールとオイルシールと
の間に形成されるドレーン室に連通ずる気体供給路を形
成し、この気体供給路から加圧気体を供給して前記ドレ
ーン室内の圧力を高めるようにしたことを特徴とするエ
ンジン冷却用循環ポンプ。　　　　−In a pump for forced circulation of water that cools an engine, a gas supply path is formed that communicates with the drain chamber formed between the mechanical seal and the oil seal of this pump, and pressurized gas is supplied from this gas supply path. A circulation pump for engine cooling, characterized in that the circulation pump is configured to increase the pressure in the drain chamber by supplying water to the drain chamber. −
JP1122482U 1982-01-29 1982-01-29 Circulation pump for engine cooling Granted JPS58114895U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1122482U JPS58114895U (en) 1982-01-29 1982-01-29 Circulation pump for engine cooling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1122482U JPS58114895U (en) 1982-01-29 1982-01-29 Circulation pump for engine cooling

Publications (2)

Publication Number Publication Date
JPS58114895U true JPS58114895U (en) 1983-08-05
JPS6332398Y2 JPS6332398Y2 (en) 1988-08-29

Family

ID=30023839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1122482U Granted JPS58114895U (en) 1982-01-29 1982-01-29 Circulation pump for engine cooling

Country Status (1)

Country Link
JP (1) JPS58114895U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014145333A (en) * 2013-01-30 2014-08-14 Kawamoto Pump Mfg Co Ltd Shaft seal structure and pump device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5676197U (en) * 1979-11-16 1981-06-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5676197U (en) * 1979-11-16 1981-06-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014145333A (en) * 2013-01-30 2014-08-14 Kawamoto Pump Mfg Co Ltd Shaft seal structure and pump device

Also Published As

Publication number Publication date
JPS6332398Y2 (en) 1988-08-29

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