JPH0396459U - - Google Patents

Info

Publication number
JPH0396459U
JPH0396459U JP443590U JP443590U JPH0396459U JP H0396459 U JPH0396459 U JP H0396459U JP 443590 U JP443590 U JP 443590U JP 443590 U JP443590 U JP 443590U JP H0396459 U JPH0396459 U JP H0396459U
Authority
JP
Japan
Prior art keywords
ball
guide plate
mounting surface
guide member
plate mounting
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
JP443590U
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 JP443590U priority Critical patent/JPH0396459U/ja
Publication of JPH0396459U publication Critical patent/JPH0396459U/ja
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H25/00Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20Screw mechanisms
    • F16H25/22Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
    • F16H25/2214Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with elements for guiding the circulating balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Description

【図面の簡単な説明】
図面第1図〜第10図は本考案に係るボールね
じのボール循環装置の実施例を示し、第1図は本
考案に係るボールねじの概要の断面図、第2図は
その要部断面図、第3図は第2図のA−A線に沿
つた断面図、第4図はナツトのガイドプレート取
付面の断面図、第5図は第4図のB−B線に沿つ
た断面図、第6図aは内側案内部材の斜視図、b
はその側面図、第7図はガイドプレートの側面図
、第8図は内側案内部材の他の実施例の斜視図、
第9図は第8図の内側案内部材を用いた場合のナ
ツトとガイドプレートの断面図、第10図は他の
実施例の第3図と同様の断面図であり、第11図
は従来例の断面図である。 符号11……ねじ軸、12……ナツト、13…
…ガイドプレート取付面、14……ガイドプレー
ト、15……ボール、16……ボール循環孔、1
7……位置決め用凹部、18……内側案内部材、
19……凹部、20……ボール転動溝である。

Claims (1)

    【実用新案登録請求の範囲】
  1. ナツトのガイドプレート取付面に開口するボー
    ル循環孔の間に、比較的浅い位置決め用凹部を設
    け、該凹部に両端部が前記ボール循環孔と連続す
    るボール転動面を有する内側案内部材の底部を嵌
    合し、前記ガイドプレート取付面に取り付けるガ
    イドプレートの底部に、前記内側案内部材のガイ
    ドプレート取付面から突出する部分と嵌合する凹
    部及び前記内側案内部材のボール転動面との合成
    によりボール循環路を構成するボール転動溝を設
    けたことを特徴とするボールねじのボール循環装
    置。
JP443590U 1990-01-22 1990-01-22 Pending JPH0396459U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP443590U JPH0396459U (ja) 1990-01-22 1990-01-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP443590U JPH0396459U (ja) 1990-01-22 1990-01-22

Publications (1)

Publication Number Publication Date
JPH0396459U true JPH0396459U (ja) 1991-10-02

Family

ID=31508179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP443590U Pending JPH0396459U (ja) 1990-01-22 1990-01-22

Country Status (1)

Country Link
JP (1) JPH0396459U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6347947A (ja) * 1986-08-18 1988-02-29 Mitsubishi Electric Corp 半導体装置の製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6347947A (ja) * 1986-08-18 1988-02-29 Mitsubishi Electric Corp 半導体装置の製造方法

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