JPH0171261U - - Google Patents

Info

Publication number
JPH0171261U
JPH0171261U JP1987166350U JP16635087U JPH0171261U JP H0171261 U JPH0171261 U JP H0171261U JP 1987166350 U JP1987166350 U JP 1987166350U JP 16635087 U JP16635087 U JP 16635087U JP H0171261 U JPH0171261 U JP H0171261U
Authority
JP
Japan
Prior art keywords
thread groove
screw shaft
self
balls
lubricating member
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
JP1987166350U
Other languages
Japanese (ja)
Other versions
JPH062074Y2 (en
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 filed Critical
Priority to JP1987166350U priority Critical patent/JPH062074Y2/en
Publication of JPH0171261U publication Critical patent/JPH0171261U/ja
Application granted granted Critical
Publication of JPH062074Y2 publication Critical patent/JPH062074Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Transmission Devices (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図Ａは本考案の一実施例を示す断面図、第
１図Ｂは同図Ａの要部拡大図、第２図は本考案の
他の実施例を示す要部拡大図である。 １……ねじ軸、２，４……ねじ溝、３……ナツ
ト、５……ねじ状空間、６……ボール、８，１８
……自己潤滑部材、１０，１１，２１……ばね。 FIG. 1A is a sectional view showing one embodiment of the present invention, FIG. 1B is an enlarged view of the main part of FIG. 1A, and FIG. 2 is an enlarged view of the main part showing another embodiment of the invention. 1... Screw shaft, 2, 4... Thread groove, 3... Nut, 5... Threaded space, 6... Ball, 8, 18
... Self-lubricating member, 10, 11, 21 ... Spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ねじ軸側のねじ溝とナツト側のねじ溝とで構成
されるねじ状空間に多数のボールを収容するとと
もに、少なくともねじ軸とボールとの摺動面に固
体潤滑被膜処理を施したボールねじにおいて、弾
性手段によつて押付力が与えられてねじ軸側のね
じ溝に密着する自己潤滑部材をナツト側に装着し
たことを特徴とするボールねじ。 In a ball screw in which a large number of balls are accommodated in a thread-shaped space consisting of a thread groove on the screw shaft side and a thread groove on the nut side, and at least the sliding surface between the screw shaft and the balls is treated with a solid lubricant coating. A ball screw, characterized in that a self-lubricating member is attached to the nut side, the self-lubricating member being applied with a pressing force by an elastic means and coming into close contact with the thread groove on the screw shaft side.
JP1987166350U 1987-10-30 1987-10-30 Ball screw Expired - Lifetime JPH062074Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987166350U JPH062074Y2 (en) 1987-10-30 1987-10-30 Ball screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987166350U JPH062074Y2 (en) 1987-10-30 1987-10-30 Ball screw

Publications (2)

Publication Number Publication Date
JPH0171261U true JPH0171261U (en) 1989-05-12
JPH062074Y2 JPH062074Y2 (en) 1994-01-19

Family

ID=31453651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987166350U Expired - Lifetime JPH062074Y2 (en) 1987-10-30 1987-10-30 Ball screw

Country Status (1)

Country Link
JP (1) JPH062074Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01152144U (en) * 1988-04-12 1989-10-20
JPH0417549U (en) * 1990-06-04 1992-02-13
JP2008298163A (en) * 2007-05-31 2008-12-11 Nsk Ltd Direct drive screw device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53111649A (en) * 1977-03-11 1978-09-29 Nikko Eng Method of treating waste water
JPS60175942U (en) * 1984-04-30 1985-11-21 光洋機械工業株式会社 ball screw

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53111649A (en) * 1977-03-11 1978-09-29 Nikko Eng Method of treating waste water
JPS60175942U (en) * 1984-04-30 1985-11-21 光洋機械工業株式会社 ball screw

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01152144U (en) * 1988-04-12 1989-10-20
JPH0417549U (en) * 1990-06-04 1992-02-13
JP2008298163A (en) * 2007-05-31 2008-12-11 Nsk Ltd Direct drive screw device

Also Published As

Publication number Publication date
JPH062074Y2 (en) 1994-01-19

Similar Documents

Publication Publication Date Title
JPH0171261U (en)
JPH01146056U (en)
JPS63104173U (en)
JPS6365566U (en)
JPH0346016U (en)
JPH02150452U (en)
JPS5844558U (en) ball screw
JPH0171263U (en)
JPH0169961U (en)
JPS62194679U (en)
JPH02107860U (en)
JPS5814538U (en) Pin and bush for roller chain
JPS5860048U (en) ball screw
JPS6150816U (en)
JPS6443261U (en)
JPH0241719U (en)
JPH026846U (en)
JPS6368555U (en)
JPS6415854U (en)
JPS63152773U (en)
JPH0389196U (en)
JPS6232986U (en)
JPH0171262U (en)
JPS60154626U (en) overload clutch
JPH01115011U (en)