JPS587926U - 多段ポンプ - Google Patents

多段ポンプ

Info

Publication number
JPS587926U
JPS587926U JP1981102134U JP10213481U JPS587926U JP S587926 U JPS587926 U JP S587926U JP 1981102134 U JP1981102134 U JP 1981102134U JP 10213481 U JP10213481 U JP 10213481U JP S587926 U JPS587926 U JP S587926U
Authority
JP
Japan
Prior art keywords
bearing
pump
shaft
bearing sleeve
casing
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
JP1981102134U
Other languages
English (en)
Inventor
忍 石塚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ebara Corp
Original Assignee
Ebara Corp
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 Ebara Corp filed Critical Ebara Corp
Priority to JP1981102134U priority Critical patent/JPS587926U/ja
Publication of JPS587926U publication Critical patent/JPS587926U/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/541—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing
    • F16C19/542—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact
    • F16C19/543—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact in O-arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • F16C35/073—Fixing them on the shaft or housing with interposition of an element between shaft and inner race ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections
    • F16C2226/60—Positive connections with threaded parts, e.g. bolt and nut connections

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (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。

Description

【図面の簡単な説明】
第１図は従来例の縦断面図、第２図はこの考案の多段ポ
ンプの実施例の縦断面図、第３図は第２図の一部拡大図
である。 １・・・ポンプ軸、２・・・軸頚、１２・・・吸込ケー
シング、１３・・・中間ケーシング、１４・・・吐出ケ
ーシング、１７・・・羽根車、２３・・・つば、２５・
・・軸スリーブ、３０・・」バランスピストン、３１・
・・スリーブナツト、３２・・・バランスブツシュ、３
３・・・バランス室カバー、３４・・・軸受ケーシング
、３５・・・軸受、４２・・・軸受スリーブ、４３・・
・つば、４４・・・軸受、４５・・・おねじ、４６・・
・溝、４７・・・ロックワッシャ、４８・・・ロックナ
ツト、４９・・・溝、５０・・・ボルト、５１・・・め
ねじ、５２・・・座金、５３・・・軸受ケーシング、５
４・・・肩、５５・・・ボルト、５６・・・軸受カバー
、５７・・・オイルシール、５８・・・水切リング、５
９・・・栓、６０・・・排油栓、イ・・・吸込口、口・
・・バランス室カバー内、ハ・・・バランスパイプ。

Claims (1)

  1. 【実用新案登録請求の範囲】 １　ポンプ軸の軸継手を取付ける反対端をポンプケーシ
    ングより外方に軸頚を延出し、該軸端に嵌入する底のあ
    る軸受スリーブを設け、軸受スリーブは外周にポンプ軸
    を担持する軸受を嵌入して軸方向移動しないように該軸
    受を固定し、軸受スリーブの底にはボルト穴が穿設せら
    れ、軸受スリーブの取付ボルトが該ボルト穴を挿通して
    ポンプ軸軸端にねじ込まれて軸受ポンプ軸に装着され、
    軸受外輪が軸受ケーシングに納められた軸受取付構造を
    備えた多段ポンプ。 ２　ボルト穴にめねじが刻設せられた実用新案登録請求
    の範囲第１項記載の多段ポンプ。
JP1981102134U 1981-07-09 1981-07-09 多段ポンプ Pending JPS587926U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981102134U JPS587926U (ja) 1981-07-09 1981-07-09 多段ポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981102134U JPS587926U (ja) 1981-07-09 1981-07-09 多段ポンプ

Publications (1)

Publication Number Publication Date
JPS587926U true JPS587926U (ja) 1983-01-19

Family

ID=29896786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981102134U Pending JPS587926U (ja) 1981-07-09 1981-07-09 多段ポンプ

Country Status (1)

Country Link
JP (1) JPS587926U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0328076U (ja) * 1989-07-27 1991-03-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0328076U (ja) * 1989-07-27 1991-03-20

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