JPS5852359U - ボ−ルねじ - Google Patents

ボ−ルねじ

Info

Publication number
JPS5852359U
JPS5852359U JP14814581U JP14814581U JPS5852359U JP S5852359 U JPS5852359 U JP S5852359U JP 14814581 U JP14814581 U JP 14814581U JP 14814581 U JP14814581 U JP 14814581U JP S5852359 U JPS5852359 U JP S5852359U
Authority
JP
Japan
Prior art keywords
shaft
hole
groove
ball screw
spiral groove
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
JP14814581U
Other languages
English (en)
Inventor
井上　正允
Original Assignee
日本精工株式会社
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 日本精工株式会社 filed Critical 日本精工株式会社
Priority to JP14814581U priority Critical patent/JPS5852359U/ja
Publication of JPS5852359U publication Critical patent/JPS5852359U/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
    • F16H25/22—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
    • F16H25/2214—Screw 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
    • 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
    • F16H25/2214—Screw 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
    • F16H25/2228—Screw 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 the device for circulation forming a part of the screw member

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、この考案に係るボールねじの実施例を示す縦
断面図、第２図は、第１図の部品である軸の斜視図、第
３図は、同じく第１図の部品であるこまの斜視図である
。 １・・・・・・ボールナラ）、２．　５・・・・・・螺
旋溝、３・・・・・・軸、４・・・・・・穴、７・・・
・・・こま、８・・［・・・凸条、９・・・・・・ボー
ル循環溝、１０・・・・・・ボール。

Claims (2)

    【実用新案登録請求の範囲】
  1. （１）螺旋溝を内面に有するボールナツトと、外面に開
    口する穴を有し且つ前記穴の側面を切欠く両端を有し前
    記ポールナツトの螺旋溝に対応する螺旋溝を外面に形成
    した軸と、該軸の前記穴に嵌合し前記螺旋溝の両端に接
    続されるボール循環溝を一方の端面に有するこまと、前
    記軸の螺旋溝とこれに対向するポールナツトの螺旋溝と
    の間に嵌合し転勤自在な多数のボールとを具え、前記軸
    の穴に嵌合させたこまにより前記ボールを循環させるこ
    とを特徴とするボールねじ。
  2. （２）前記こまば前記ポールナツトの螺旋溝に遊嵌する
    凸条を有している、前記実用新案登録請求の範囲第１項
    記載のボールねじ。
JP14814581U 1981-10-07 1981-10-07 ボ−ルねじ Pending JPS5852359U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14814581U JPS5852359U (ja) 1981-10-07 1981-10-07 ボ−ルねじ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14814581U JPS5852359U (ja) 1981-10-07 1981-10-07 ボ−ルねじ

Publications (1)

Publication Number Publication Date
JPS5852359U true JPS5852359U (ja) 1983-04-09

Family

ID=29940968

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14814581U Pending JPS5852359U (ja) 1981-10-07 1981-10-07 ボ−ルねじ

Country Status (1)

Country Link
JP (1) JPS5852359U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018196916A1 (de) * 2017-04-28 2018-11-01 Schaeffler Technologies AG & Co. KG Kugelgewindetrieb
WO2023145595A1 (ja) * 2022-01-26 2023-08-03 日本精工株式会社 ボールねじ装置
EP4165323A4 (en) * 2020-06-16 2024-03-20 Excess Eng As REVERSE BALL SCREW ACTUATOR

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018196916A1 (de) * 2017-04-28 2018-11-01 Schaeffler Technologies AG & Co. KG Kugelgewindetrieb
CN110446882A (zh) * 2017-04-28 2019-11-12 舍弗勒技术股份两合公司 滚珠丝杠传动装置
KR20190141678A (ko) * 2017-04-28 2019-12-24 섀플러 테크놀로지스 아게 운트 코. 카게 볼 스크루 드라이브
CN110446882B (zh) * 2017-04-28 2023-02-21 舍弗勒技术股份两合公司 滚珠丝杠传动装置
EP4165323A4 (en) * 2020-06-16 2024-03-20 Excess Eng As REVERSE BALL SCREW ACTUATOR
WO2023145595A1 (ja) * 2022-01-26 2023-08-03 日本精工株式会社 ボールねじ装置

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