GB1094350A - Improved ball screw mechanism - Google Patents

Improved ball screw mechanism

Info

Publication number
GB1094350A
GB1094350A GB5062966A GB5062966A GB1094350A GB 1094350 A GB1094350 A GB 1094350A GB 5062966 A GB5062966 A GB 5062966A GB 5062966 A GB5062966 A GB 5062966A GB 1094350 A GB1094350 A GB 1094350A
Authority
GB
United Kingdom
Prior art keywords
slot
screw
nut
inserts
screw mechanism
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
GB5062966A
Inventor
Joseph William Kosinski
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.)
SCULLY JONES CO
Original Assignee
SCULLY JONES CO
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 SCULLY JONES CO filed Critical SCULLY JONES CO
Priority to GB5062966A priority Critical patent/GB1094350A/en
Publication of GB1094350A publication Critical patent/GB1094350A/en
Expired 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
    • F16H25/2223—Cross over deflectors between adjacent thread turns, e.g. S-form deflectors connecting neighbouring threads

Landscapes

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

Abstract

1,094,350. Screw-and-nut gearing. SCULLYJONES CO. Nov. 11, 1966, No. 50629/66. Heading F2Q. In a ball screw mechanism comprising a screw 48 and nut 40, a longitudinal slot 54 is provided in the nut 40 and individual ball return inserts 64a, 62a, 62b, 62c, 62d and 64b are disposed in the slot 54 to define crossover passages connecting opposite ends of corresponding helical passages to define closed circuits for trains of balls. The inserts are formed with ball guiding grooves 72, 74<SP>1</SP>, Fig. 4, on their side surfaces and are sufficiently loosely disposed in the slot 54 to permit slight axial movement therein. Pins 82, 84 locate the end inserts 64a, 64b. Alternatively, the slot may be formed in the screw.
GB5062966A 1966-11-11 1966-11-11 Improved ball screw mechanism Expired GB1094350A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5062966A GB1094350A (en) 1966-11-11 1966-11-11 Improved ball screw mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5062966A GB1094350A (en) 1966-11-11 1966-11-11 Improved ball screw mechanism

Publications (1)

Publication Number Publication Date
GB1094350A true GB1094350A (en) 1967-12-06

Family

ID=10456684

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5062966A Expired GB1094350A (en) 1966-11-11 1966-11-11 Improved ball screw mechanism

Country Status (1)

Country Link
GB (1) GB1094350A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2598767A1 (en) * 1986-05-19 1987-11-20 Teramachi Hiroshi BALLSCREW
US8544689B2 (en) 2004-03-12 2013-10-01 Pregis Intellipack Corp. Hand held dispenser
JP2014129870A (en) * 2012-12-28 2014-07-10 Shangyin Sci & Technol Co Ltd Circulation unit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2598767A1 (en) * 1986-05-19 1987-11-20 Teramachi Hiroshi BALLSCREW
US4841796A (en) * 1986-05-19 1989-06-27 Hiroshi Teramachi Ball screw having an axially extending ball deflector
US8544689B2 (en) 2004-03-12 2013-10-01 Pregis Intellipack Corp. Hand held dispenser
JP2014129870A (en) * 2012-12-28 2014-07-10 Shangyin Sci & Technol Co Ltd Circulation unit

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