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IT1238833B - Ball screw drive for machine construction - Google Patents

Ball screw drive for machine construction

Info

Publication number
IT1238833B
IT1238833B IT41544A IT4154490A IT1238833B IT 1238833 B IT1238833 B IT 1238833B IT 41544 A IT41544 A IT 41544A IT 4154490 A IT4154490 A IT 4154490A IT 1238833 B IT1238833 B IT 1238833B
Authority
IT
Italy
Prior art keywords
nuts
screw drive
ball screw
machine construction
screw
Prior art date
Application number
IT41544A
Other languages
Italian (it)
Other versions
IT9041544A0 (en
IT9041544A1 (en
Inventor
Vladimir Vsevolodovi Timchenko
Naum Petrovich Zhukov
Vladimir Alexandrovi Marchenko
Petr Markovich Shevchenko
Mikhail Borisovich Shkapenjuk
Original Assignee
Od Proizv Ob Pretsizionnogo St
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 Od Proizv Ob Pretsizionnogo St filed Critical Od Proizv Ob Pretsizionnogo St
Priority to IT41544A priority Critical patent/IT1238833B/en
Publication of IT9041544A0 publication Critical patent/IT9041544A0/en
Publication of IT9041544A1 publication Critical patent/IT9041544A1/en
Application granted granted Critical
Publication of IT1238833B publication Critical patent/IT1238833B/en

Links

Landscapes

  • Transmission Devices (AREA)
  • Mechanical Control Devices (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

The ball-screw drive consists of a screw (1), two nuts (2, 3) with facing end surfaces (2', 3'); grooves (5, 6) in the nuts' (2, 3) end surfaces (2', 3'); balls (4) in the thread between the screw (1) and nuts (2, 3); and a hardening material (7) fixing the position of the nuts (2, 3). The hardening material (7) is detachably joined to one (3) of the nuts, and rigidly fixed to the other (2). The outer surface of one of the nuts (3) has at least two radial holes (8, 9) connected to the groove (6) in this nut (3).
IT41544A 1990-03-01 1990-03-01 Ball screw drive for machine construction IT1238833B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT41544A IT1238833B (en) 1990-03-01 1990-03-01 Ball screw drive for machine construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT41544A IT1238833B (en) 1990-03-01 1990-03-01 Ball screw drive for machine construction

Publications (3)

Publication Number Publication Date
IT9041544A0 IT9041544A0 (en) 1990-03-01
IT9041544A1 IT9041544A1 (en) 1991-09-01
IT1238833B true IT1238833B (en) 1993-09-03

Family

ID=11250940

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41544A IT1238833B (en) 1990-03-01 1990-03-01 Ball screw drive for machine construction

Country Status (1)

Country Link
IT (1) IT1238833B (en)

Also Published As

Publication number Publication date
IT9041544A0 (en) 1990-03-01
IT9041544A1 (en) 1991-09-01

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Legal Events

Date Code Title Description
0001 Granted