JPH0169961U - - Google Patents

Info

Publication number
JPH0169961U
JPH0169961U JP1987166347U JP16634787U JPH0169961U JP H0169961 U JPH0169961 U JP H0169961U JP 1987166347 U JP1987166347 U JP 1987166347U JP 16634787 U JP16634787 U JP 16634787U JP H0169961 U JPH0169961 U JP H0169961U
Authority
JP
Japan
Prior art keywords
balls
thread groove
ball screw
nut
screw 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.)
Pending
Application number
JP1987166347U
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 JP1987166347U priority Critical patent/JPH0169961U/ja
Publication of JPH0169961U publication Critical patent/JPH0169961U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Transmission Devices (AREA)

Description

【図面の簡単な説明】
第１図は本考案のボールねじの一実施例を示す
断面図、第２図は上記ボールねじの寿命試験に用
いられる試料の斜視図、第３図は上記の試料を用
いた試験状態の説明図、第４図は上記ボールねじ
の評価試験の説明図である。 １……ねじ軸、２，４……ねじ溝、３……ナツ
ト、５……ねじ状空間、６……ボール、７……保
持器。

Claims (1)

    【実用新案登録請求の範囲】
  1. ねじ軸側のねじ溝とナツト側のねじ溝とで構成
    されるねじ状空間に多数のボールを収容したボー
    ルねじにおいて、ねじ軸およびナツトを金属で形
    成する一方、ボールをセラミツクで形成したこと
    を特徴とするボールねじ。
JP1987166347U 1987-10-30 1987-10-30 Pending JPH0169961U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987166347U JPH0169961U (ja) 1987-10-30 1987-10-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987166347U JPH0169961U (ja) 1987-10-30 1987-10-30

Publications (1)

Publication Number Publication Date
JPH0169961U true JPH0169961U (ja) 1989-05-10

Family

ID=31453646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987166347U Pending JPH0169961U (ja) 1987-10-30 1987-10-30

Country Status (1)

Country Link
JP (1) JPH0169961U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011129300A (ja) * 2009-12-16 2011-06-30 Mitsubishi Electric Corp 熱スイッチ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011129300A (ja) * 2009-12-16 2011-06-30 Mitsubishi Electric Corp 熱スイッチ

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