JPS62190897U - - Google Patents

Info

Publication number
JPS62190897U
JPS62190897U JP7950586U JP7950586U JPS62190897U JP S62190897 U JPS62190897 U JP S62190897U JP 7950586 U JP7950586 U JP 7950586U JP 7950586 U JP7950586 U JP 7950586U JP S62190897 U JPS62190897 U JP S62190897U
Authority
JP
Japan
Prior art keywords
impeller
shaft
space
water passage
communicates
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
Application number
JP7950586U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP7950586U priority Critical patent/JPS62190897U/ja
Publication of JPS62190897U publication Critical patent/JPS62190897U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

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

第１図は本考案の実施例を示す断面図、第２図
は従来のウオーターポンプを示す断面図である。 １……ケーシング、５……インペラ、６……シ
ール部、７……吸入側（吸入通路）、８……吐出
側（吐出通路）、９……流入通路、１０……通水
路、１１……突出部、Ｓ……空間。 FIG. 1 is a sectional view showing an embodiment of the present invention, and FIG. 2 is a sectional view showing a conventional water pump. DESCRIPTION OF SYMBOLS 1... Casing, 5... Impeller, 6... Seal part, 7... Suction side (suction passage), 8... Discharge side (discharge passage), 9... Inflow passage, 10... Water passage, 11... ...protrusion, S...space.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転入力を受けるシヤフトの一端部に固着した
インペラと、このインペラに設けられ、インペラ
の表側と裏側とを連通する通水路と、インペラの
裏側に位置するシヤフトを包囲し、流体が外部に
漏洩するのを防止するシール部を備えているポン
プにおいて、前記シール部を被い、通水路より内
側で一部が吸入側に連通する空間を形成し、該空
間に吐出側から流体を流入する流入通路を開口せ
しめたことを特徴とするポンプ。 An impeller that is fixed to one end of the shaft that receives rotational input, a water passage provided on this impeller that communicates the front and back sides of the impeller, and a shaft that surrounds the shaft located on the back side of the impeller, preventing fluid from leaking to the outside. An inflow passage that covers the seal part and forms a space that partially communicates with the suction side inside the water passage, and allows fluid to flow into the space from the discharge side. A pump characterized by having an opening.
JP7950586U 1986-05-28 1986-05-28 Pending JPS62190897U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7950586U JPS62190897U (en) 1986-05-28 1986-05-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7950586U JPS62190897U (en) 1986-05-28 1986-05-28

Publications (1)

Publication Number Publication Date
JPS62190897U true JPS62190897U (en) 1987-12-04

Family

ID=30929425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7950586U Pending JPS62190897U (en) 1986-05-28 1986-05-28

Country Status (1)

Country Link
JP (1) JPS62190897U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006233808A (en) * 2005-02-23 2006-09-07 Asmo Co Ltd Fluid pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006233808A (en) * 2005-02-23 2006-09-07 Asmo Co Ltd Fluid pump
JP4505347B2 (en) * 2005-02-23 2010-07-21 アスモ株式会社 Fluid pump

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