JPS644919U - - Google Patents

Info

Publication number
JPS644919U
JPS644919U JP9904887U JP9904887U JPS644919U JP S644919 U JPS644919 U JP S644919U JP 9904887 U JP9904887 U JP 9904887U JP 9904887 U JP9904887 U JP 9904887U JP S644919 U JPS644919 U JP S644919U
Authority
JP
Japan
Prior art keywords
bearing
sliding surface
shaft
bearing structure
pump
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
JP9904887U
Other languages
English (en)
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 JP9904887U priority Critical patent/JPS644919U/ja
Publication of JPS644919U publication Critical patent/JPS644919U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sliding-Contact Bearings (AREA)

Description

【図面の簡単な説明】
第1図は本考案の第1の実施例を示す断面図、
第2図はその左側面図、第3図は本考案のポンプ
用軸受構造を用いたマグネツトドライブポンプの
一部切欠正面図、第4図〜第8図は本考案の第2
〜第6の実施例を示す断面図、第9図は本考案の
ポンプ用軸受構造と従来のポンプ用軸受構造との
性能比較テストの結果を示すグラフ、第10図は
性能比較テストに用いた従来のポンプ用軸受構造
を示す断面図、第11図はその左側面図、第12
図は他の従来例を示す断面図である。 1……軸受、3……円周溝、4……縦溝、12
……シヤフト。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 回転体を回転自在に支持するためのジヤーナ
    ル式のポンプ用軸受構造であつて、ジヤーナル軸
    受摺動面の軸受とシヤフトのいずれか一方に全長
    にわたる少くとも1本の縦溝を形成し、さらに該
    摺動面の中央部付近の軸受とシヤフトのいずれか
    一方に少くとも1個の円周溝を形成したことを特
    徴とするポンプ用軸受構造。 2 軸受が0.4〜3%の軸受隙間比を持つ実用
    新案登録請求の範囲第1項記載のポンプ用軸受構
    造。
JP9904887U 1987-06-26 1987-06-26 Pending JPS644919U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9904887U JPS644919U (ja) 1987-06-26 1987-06-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9904887U JPS644919U (ja) 1987-06-26 1987-06-26

Publications (1)

Publication Number Publication Date
JPS644919U true JPS644919U (ja) 1989-01-12

Family

ID=31325849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9904887U Pending JPS644919U (ja) 1987-06-26 1987-06-26

Country Status (1)

Country Link
JP (1) JPS644919U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02112693A (ja) * 1988-10-20 1990-04-25 World Chem:Kk マグネットポンプ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4920594U (ja) * 1972-05-24 1974-02-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4920594U (ja) * 1972-05-24 1974-02-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02112693A (ja) * 1988-10-20 1990-04-25 World Chem:Kk マグネットポンプ

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