JPS60116453U - 遊星ボ−ルねじ - Google Patents

遊星ボ−ルねじ

Info

Publication number
JPS60116453U
JPS60116453U JP1984004010U JP401084U JPS60116453U JP S60116453 U JPS60116453 U JP S60116453U JP 1984004010 U JP1984004010 U JP 1984004010U JP 401084 U JP401084 U JP 401084U JP S60116453 U JPS60116453 U JP S60116453U
Authority
JP
Japan
Prior art keywords
planetary
screw shaft
planetary screw
threaded
nut
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
JP1984004010U
Other languages
English (en)
Inventor
山田　典男
Original Assignee
エヌ・テ−・エヌ東洋ベアリング株式会社
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 エヌ・テ−・エヌ東洋ベアリング株式会社 filed Critical エヌ・テ−・エヌ東洋ベアリング株式会社
Priority to JP1984004010U priority Critical patent/JPS60116453U/ja
Publication of JPS60116453U publication Critical patent/JPS60116453U/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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2247—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with rollers
    • F16H25/2252—Planetary rollers between nut and screw

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (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図は従来技術たるローラねじの軸方向断面図、第
２図はこの考案の一実施例たる遊星ボールねじの軸方向
断面図、第３図はその側面図、第４図はホルダーの案内
面に沿う部分断面図である。 １１・・・太陽ねじ軸、１２・・・ナツト、１３，１４
．１６・・・ねじみぞ、１５・・・遊星ねじ軸、１８・
・・側板、１９・・・球体、′２０・・・ホルダー、２
１，２１′・・・案内面、２２・・・循環路。 第２図 第３図

Claims (1)

  1. 【実用新案登録請求の範囲】 外周にねじみぞを備える太陽ねじ軸； 内局にねじみぞを備えるナツト； 太陽ねじ軸とナツトとの間で、互いに周方向に均等に離
    隔し軸方向に延在する、外周にねじみぞを備える３以上
    の遊星ねじ軸； 遊星ねじ軸のねじみぞに沿って連続して整列する一連の
    球体； 互いに軸方向に離隔し、相互間を橋絡する前記遊星ねじ
    軸を回転自在に支持する一対の環状の側板；および 各球体を各遊星ねじ軸との間に保持するための案内面と
    、各遊星ねじ軸のねじみぞに沿って転走する前記一連の
    球体を無端状に循加せしめるための循環路とを備える、
    側板間に固定したホルダー； よりなることを特徴とする遊星ボールねじ。
JP1984004010U 1984-01-14 1984-01-14 遊星ボ−ルねじ Pending JPS60116453U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984004010U JPS60116453U (ja) 1984-01-14 1984-01-14 遊星ボ−ルねじ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984004010U JPS60116453U (ja) 1984-01-14 1984-01-14 遊星ボ−ルねじ

Publications (1)

Publication Number Publication Date
JPS60116453U true JPS60116453U (ja) 1985-08-06

Family

ID=30479170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984004010U Pending JPS60116453U (ja) 1984-01-14 1984-01-14 遊星ボ−ルねじ

Country Status (1)

Country Link
JP (1) JPS60116453U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI509171B (zh) * 2014-06-16 2015-11-21 Hiwin Tech Corp Tunnel ball screw
IT202100025793A1 (it) * 2021-10-08 2023-04-08 Paolo Barbagallo Sistema di movimentazione

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI509171B (zh) * 2014-06-16 2015-11-21 Hiwin Tech Corp Tunnel ball screw
IT202100025793A1 (it) * 2021-10-08 2023-04-08 Paolo Barbagallo Sistema di movimentazione

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