JPS5628341A - Ball screw - Google Patents
Ball screwInfo
- Publication number
- JPS5628341A JPS5628341A JP10222879A JP10222879A JPS5628341A JP S5628341 A JPS5628341 A JP S5628341A JP 10222879 A JP10222879 A JP 10222879A JP 10222879 A JP10222879 A JP 10222879A JP S5628341 A JPS5628341 A JP S5628341A
- Authority
- JP
- Japan
- Prior art keywords
- screw groove
- ball
- bear
- female screw
- 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.)
- Pending
Links
Landscapes
- Transmission Devices (AREA)
Abstract
PURPOSE: To bear both radial and thrust loads by forming one part of a female screw groove which constitutes a ball guide passage in such section as will bear a radial load and the other part in such section as will bear a thrust load.
CONSTITUTION: A ball screw has a screw 11, a nut 12, balls 13a, 13b enclosed in two spiral spaces consisting of two male screw grooves and female screw grooves provided thereon, and circulating passages 14a, 14b connected to said spaces. Then, the ball 13a in the spiral space formed with a female screw groove 16a for the nut 12 and a male screw groove 15a for the screw 11 come in contact with the screw groove at 2 stops and is arranged such that a thrust load is ready for receiving by allowing a working line 17 which passes through the contact points to decline against a central axis. On the other hand, the ball 13b in the spiral space formed with male screw groove 15b and female screw groove 16b is arranged such that a radial load is ready for receiving by allowing a working line 18 to make a right angle to the central axis.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10222879A JPS5628341A (en) | 1979-08-13 | 1979-08-13 | Ball screw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10222879A JPS5628341A (en) | 1979-08-13 | 1979-08-13 | Ball screw |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5628341A true JPS5628341A (en) | 1981-03-19 |
Family
ID=14321787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10222879A Pending JPS5628341A (en) | 1979-08-13 | 1979-08-13 | Ball screw |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5628341A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ309000B6 (en) * | 2011-10-11 | 2021-11-18 | České vysoké učení technické v Praze | Machine axis drive ball screw nut |
-
1979
- 1979-08-13 JP JP10222879A patent/JPS5628341A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ309000B6 (en) * | 2011-10-11 | 2021-11-18 | České vysoké učení technické v Praze | Machine axis drive ball screw nut |
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