JPH0422623U - - Google Patents

Info

Publication number
JPH0422623U
JPH0422623U JP1990063576U JP6357690U JPH0422623U JP H0422623 U JPH0422623 U JP H0422623U JP 1990063576 U JP1990063576 U JP 1990063576U JP 6357690 U JP6357690 U JP 6357690U JP H0422623 U JPH0422623 U JP H0422623U
Authority
JP
Japan
Prior art keywords
bearing
metal
metal retainer
cylindrical
shrink
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
JP1990063576U
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 JP1990063576U priority Critical patent/JPH0422623U/ja
Publication of JPH0422623U publication Critical patent/JPH0422623U/ja
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Hydraulic Turbines (AREA)
  • Sliding-Contact Bearings (AREA)

Description

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

第１図は本考案の第１実施例の縦断面図、第２
図は第１図の−断面図、第３図は上記実施例
の作用説明図、第４図は上記実施例の温度上昇時
の断面図、第５図は本考案の第２実施例の縦断面
図、第６図は第５図の−断面図、第７図は従
来の軸受装置の縦断面図、第８図は第７図の−
断面図である。 １……回転軸、２……ポンプケーシング、３…
…金属リテーナ、４……軸受、４ａ……セラミツ
ク製の軸受、５……廻り止め部材、８……隙間、
ｈ……隙間。 Fig. 1 is a longitudinal sectional view of the first embodiment of the present invention, and the second
The figure is a sectional view of FIG. 1, FIG. 3 is an explanatory diagram of the operation of the above embodiment, FIG. 4 is a sectional view of the above embodiment when the temperature rises, and FIG. 5 is a longitudinal section of the second embodiment of the present invention. 6 is a sectional view of FIG. 5, FIG. 7 is a vertical sectional view of a conventional bearing device, and FIG. 8 is a sectional view of FIG. 7.
FIG. 1...Rotating shaft, 2...Pump casing, 3...
...metal retainer, 4...bearing, 4a...ceramic bearing, 5...rotation prevention member, 8...gap,
h...Gap.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 円筒状の焼結セラミツク製軸受と、同軸受の外
周に焼ばめされた円筒状の金属リテーナとを備え
、同金属リテーナと前記軸受との両方にかかる挿
入孔が１個以上設けられ、同挿入孔に金属あるい
は樹脂等で作られた廻り止め部材が挿入されてい
ることを特徴とする軸受装置。 It comprises a cylindrical sintered ceramic bearing and a cylindrical metal retainer shrink-fitted to the outer periphery of the bearing, and one or more insertion holes are provided for both the metal retainer and the bearing. A bearing device characterized in that a rotation preventing member made of metal, resin, etc. is inserted into an insertion hole.
JP1990063576U 1990-06-18 1990-06-18 Pending JPH0422623U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990063576U JPH0422623U (en) 1990-06-18 1990-06-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990063576U JPH0422623U (en) 1990-06-18 1990-06-18

Publications (1)

Publication Number Publication Date
JPH0422623U true JPH0422623U (en) 1992-02-25

Family

ID=31593752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990063576U Pending JPH0422623U (en) 1990-06-18 1990-06-18

Country Status (1)

Country Link
JP (1) JPH0422623U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0671919U (en) * 1993-03-22 1994-10-07 日本ピラー工業株式会社 Bearing structure
JP2011214545A (en) * 2010-04-01 2011-10-27 Kawamoto Pump Mfg Co Ltd Pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0671919U (en) * 1993-03-22 1994-10-07 日本ピラー工業株式会社 Bearing structure
JP2011214545A (en) * 2010-04-01 2011-10-27 Kawamoto Pump Mfg Co Ltd Pump

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