JPS59593U - Whirlpool pump shaft sealing device - Google Patents

Whirlpool pump shaft sealing device

Info

Publication number
JPS59593U
JPS59593U JP1982094534U JP9453482U JPS59593U JP S59593 U JPS59593 U JP S59593U JP 1982094534 U JP1982094534 U JP 1982094534U JP 9453482 U JP9453482 U JP 9453482U JP S59593 U JPS59593 U JP S59593U
Authority
JP
Japan
Prior art keywords
impeller
sealing device
stuffing box
shaft sealing
shaft
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
JP1982094534U
Other languages
Japanese (ja)
Other versions
JPS6329912Y2 (en
Inventor
沢田　隆
Original Assignee
株式会社栗本鉄工所
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 株式会社栗本鉄工所 filed Critical 株式会社栗本鉄工所
Priority to JP1982094534U priority Critical patent/JPS59593U/en
Publication of JPS59593U publication Critical patent/JPS59593U/en
Application granted granted Critical
Publication of JPS6329912Y2 publication Critical patent/JPS6329912Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sealing With Elastic Sealing Lips (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図は従来の渦巻ポンプの軸封装置を示す断面図、第
２図はこの考案の実施例を示す断面図、〜第３図はグリ
ースの供給系統を示す図ぞある。 １・・・軸封装置、２・・・ケージング、２′・・・バ
ックライナー、３・・・スタフイングボックス、４用イ
ンペラボス部、５・・・インペラシャフト、６・・・ス
リーブ、８・・・ポンプ室、１３・・・補助インペラ、
１４・・・スペーサリング、１６．１８・・・ダストシ
ール。FIG. 1 is a sectional view showing a conventional shaft sealing device for a centrifugal pump, FIG. 2 is a sectional view showing an embodiment of this invention, and FIGS. 3 to 3 are views showing a grease supply system. DESCRIPTION OF SYMBOLS 1... Shaft sealing device, 2... Caging, 2'... Back liner, 3... Stuffing box, impeller boss part for 4, 5... Impeller shaft, 6... Sleeve, 8... ...Pump room, 13...Auxiliary impeller,
14...Spacer ring, 16.18...Dust seal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケーシングの後面にスタフイングボックスを具え、先端
にインペラボス部が取付けられたインペラシャフトを前
記スタフイングボックスを貫通させて配置した渦巻ポン
プにおいて、前記スタフイングボックス内におけるイン
ペラシャフト番ト、遠心性補助インペラおよび該補助イ
ンペラと前記インペラボス部との間に位置するスペーサ
リングを嵌着し、スタフイングボックスとインペラボス
部、スペーサリングおよびインペラシャフトそれぞれと
の間に、リップ部を具えたダストシールシを配置し、こ
のダストシールはリップ部がインペラボス部、スペーサ
リングおよび゛インペラシャフトに面接触するようにな
っていることを特徴とする渦巻ポンプの軸封装置。In a centrifugal pump that includes a stuffing box on the rear surface of the casing, and an impeller shaft with an impeller boss attached to the tip thereof, which is arranged to pass through the stuffing box, the impeller shaft number in the stuffing box, the centrifugal auxiliary impeller, etc. and fitting a spacer ring located between the auxiliary impeller and the impeller boss, and arranging a dust seal having a lip between the stuffing box and the impeller boss, the spacer ring, and the impeller shaft, respectively; This dust seal is a shaft sealing device for a centrifugal pump, characterized in that a lip portion is in surface contact with an impeller boss portion, a spacer ring, and an impeller shaft.
JP1982094534U 1982-06-25 1982-06-25 Whirlpool pump shaft sealing device Granted JPS59593U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982094534U JPS59593U (en) 1982-06-25 1982-06-25 Whirlpool pump shaft sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982094534U JPS59593U (en) 1982-06-25 1982-06-25 Whirlpool pump shaft sealing device

Publications (2)

Publication Number Publication Date
JPS59593U true JPS59593U (en) 1984-01-05
JPS6329912Y2 JPS6329912Y2 (en) 1988-08-10

Family

ID=30226244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982094534U Granted JPS59593U (en) 1982-06-25 1982-06-25 Whirlpool pump shaft sealing device

Country Status (1)

Country Link
JP (1) JPS59593U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001182686A (en) * 1999-12-22 2001-07-06 Furukawa Co Ltd Shaft seal device of pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001182686A (en) * 1999-12-22 2001-07-06 Furukawa Co Ltd Shaft seal device of pump

Also Published As

Publication number Publication date
JPS6329912Y2 (en) 1988-08-10

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