ES251511U - A screw mechanism and ball nut (Machine-translation by Google Translate, not legally binding) - Google Patents

A screw mechanism and ball nut (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES251511U
ES251511U ES1979251511U ES251511U ES251511U ES 251511 U ES251511 U ES 251511U ES 1979251511 U ES1979251511 U ES 1979251511U ES 251511 U ES251511 U ES 251511U ES 251511 U ES251511 U ES 251511U
Authority
ES
Spain
Prior art keywords
diameter
translation
machine
balls
legally binding
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.)
Granted
Application number
ES1979251511U
Other languages
Spanish (es)
Other versions
ES251511Y (en
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.)
Shuton SA
Original Assignee
Shuton SA
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 Shuton SA filed Critical Shuton SA
Priority to ES1979251511U priority Critical patent/ES251511Y/en
Publication of ES251511U publication Critical patent/ES251511U/en
Application granted granted Critical
Publication of ES251511Y publication Critical patent/ES251511Y/en
Expired legal-status Critical Current

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  • Transmission Devices (AREA)

Abstract

A screw and ball nut mechanism, constituted by a screw having more than one helical groove or entry made therein, a nut with a number of helical grooves or entries equal to the number of spindle grooves and a plurality of balls that run through said grooves, characterized in that for a given diameter and pitch of the spindle, corresponding to a normalized ball diameter, and in order to avoid excessive weakening of the diameter of the spindle, a relationship is established between the number of helical entrances or slots and the size of the balls that the diameter of these is the one that would correspond to a simple step equivalent to the distance between two adjacent entrances, with which the diameter of the balls is reduced in inverse relation to the increase of the number of inputs, the total pitch of the screw remaining unchanged. (Machine-translation by Google Translate, not legally binding)
ES1979251511U 1979-05-30 1979-05-30 A BALL SCREW AND NUT MECHANISM. Expired ES251511Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1979251511U ES251511Y (en) 1979-05-30 1979-05-30 A BALL SCREW AND NUT MECHANISM.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1979251511U ES251511Y (en) 1979-05-30 1979-05-30 A BALL SCREW AND NUT MECHANISM.

Publications (2)

Publication Number Publication Date
ES251511U true ES251511U (en) 1980-10-01
ES251511Y ES251511Y (en) 1981-03-16

Family

ID=8409502

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1979251511U Expired ES251511Y (en) 1979-05-30 1979-05-30 A BALL SCREW AND NUT MECHANISM.

Country Status (1)

Country Link
ES (1) ES251511Y (en)

Also Published As

Publication number Publication date
ES251511Y (en) 1981-03-16

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19991201