JPH028179B2 - - Google Patents

Info

Publication number
JPH028179B2
JPH028179B2 JP21620781A JP21620781A JPH028179B2 JP H028179 B2 JPH028179 B2 JP H028179B2 JP 21620781 A JP21620781 A JP 21620781A JP 21620781 A JP21620781 A JP 21620781A JP H028179 B2 JPH028179 B2 JP H028179B2
Authority
JP
Japan
Prior art keywords
nut
screw shaft
ball
thread
screw
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.)
Expired
Application number
JP21620781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58109757A (ja
Inventor
Hiroshi Teramachi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP21620781A priority Critical patent/JPS58109757A/ja
Priority to GB08231176A priority patent/GB2114703B/en
Priority to DE3241350A priority patent/DE3241350C2/de
Priority to DE3249894A priority patent/DE3249894C2/de
Priority to DE3249692A priority patent/DE3249692C2/de
Priority to IT24426/82A priority patent/IT1156124B/it
Priority to FR8220202A priority patent/FR2517783B1/fr
Priority to US06/447,254 priority patent/US4542661A/en
Publication of JPS58109757A publication Critical patent/JPS58109757A/ja
Publication of JPH028179B2 publication Critical patent/JPH028179B2/ja
Granted 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
    • F16H25/2233—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with cages or means to hold the balls in position

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
JP21620781A 1981-12-04 1981-12-24 サポ−トベアリング付ボ−ルねじ Granted JPS58109757A (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP21620781A JPS58109757A (ja) 1981-12-24 1981-12-24 サポ−トベアリング付ボ−ルねじ
GB08231176A GB2114703B (en) 1981-12-04 1982-11-01 Ball screw and nut mechanism and two-speed feed arrangement incorporating same
DE3241350A DE3241350C2 (de) 1981-12-04 1982-11-09 Vorrichtung zur Umwandlung einer Drehbewegung in eine Linearbewegung
DE3249894A DE3249894C2 (US08063081-20111122-C00044.png) 1981-12-04 1982-11-09
DE3249692A DE3249692C2 (US08063081-20111122-C00044.png) 1981-12-04 1982-11-09
IT24426/82A IT1156124B (it) 1981-12-04 1982-11-24 Convertitore da movimento rotatorio a movimento lineare,con sfere di rotolamento,e meccanismo di avanzamento a due velocita' comprendente detto convertitore
FR8220202A FR2517783B1 (fr) 1981-12-04 1982-12-02 Convertisseur de mouvement rotatif en mouvement lineaire comportant des billes en roulement et mecanisme d'avance a deux vitesses contenant un tel convertisseur
US06/447,254 US4542661A (en) 1981-12-04 1982-12-06 Rotary-to-linear converter with rolling balls, and two-speed feed mechanism incorporating the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21620781A JPS58109757A (ja) 1981-12-24 1981-12-24 サポ−トベアリング付ボ−ルねじ

Publications (2)

Publication Number Publication Date
JPS58109757A JPS58109757A (ja) 1983-06-30
JPH028179B2 true JPH028179B2 (US08063081-20111122-C00044.png) 1990-02-22

Family

ID=16684948

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21620781A Granted JPS58109757A (ja) 1981-12-04 1981-12-24 サポ−トベアリング付ボ−ルねじ

Country Status (1)

Country Link
JP (1) JPS58109757A (US08063081-20111122-C00044.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2676520B1 (fr) * 1991-05-16 1993-12-03 Transrol Dispositif vis-ecrou a roulement a jeu ou precharge reglable.
TWI384144B (zh) * 2009-12-02 2013-02-01 Hiwin Tech Corp 具預壓結構之螺帽旋轉式滾珠螺桿
JP5597043B2 (ja) * 2010-06-29 2014-10-01 株式会社ショーワ 電動パワーステアリング装置
CN102466013A (zh) * 2010-11-11 2012-05-23 上银科技股份有限公司 具预压结构的螺帽旋转式滚珠螺杆
JP6558163B2 (ja) * 2015-09-09 2019-08-14 Thk株式会社 ボールねじ式駆動装置及び可動体フローティングユニット
JP2019104326A (ja) * 2017-12-11 2019-06-27 株式会社ジェイテクト ステアリング装置

Also Published As

Publication number Publication date
JPS58109757A (ja) 1983-06-30

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