IT8719034A0 - BALL NUT. - Google Patents

BALL NUT.

Info

Publication number
IT8719034A0
IT8719034A0 IT8719034A IT1903487A IT8719034A0 IT 8719034 A0 IT8719034 A0 IT 8719034A0 IT 8719034 A IT8719034 A IT 8719034A IT 1903487 A IT1903487 A IT 1903487A IT 8719034 A0 IT8719034 A0 IT 8719034A0
Authority
IT
Italy
Prior art keywords
ball nut
nut
ball
Prior art date
Application number
IT8719034A
Other languages
Italian (it)
Other versions
IT1201118B (en
Inventor
Hiroshi Teramachi
Original Assignee
Hiroshi Teramachi
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 Hiroshi Teramachi filed Critical Hiroshi Teramachi
Publication of IT8719034A0 publication Critical patent/IT8719034A0/en
Application granted granted Critical
Publication of IT1201118B publication Critical patent/IT1201118B/en

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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • 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
    • F16H25/2018—Screw mechanisms with both screw and nut being driven, i.e. screw and nut are both rotating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
    • B23Q5/402—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw in which screw or nut can both be driven
    • 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
    • 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
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2075—Coaxial drive motors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
IT19034/87A 1986-01-09 1987-01-09 BALL RECIRCULATION NUT IT1201118B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61001365A JPS62159853A (en) 1986-01-09 1986-01-09 Ball screw unit

Publications (2)

Publication Number Publication Date
IT8719034A0 true IT8719034A0 (en) 1987-01-09
IT1201118B IT1201118B (en) 1989-01-27

Family

ID=11499469

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19034/87A IT1201118B (en) 1986-01-09 1987-01-09 BALL RECIRCULATION NUT

Country Status (6)

Country Link
JP (1) JPS62159853A (en)
KR (1) KR920000544B1 (en)
DE (1) DE3700430C2 (en)
FR (1) FR2592698B1 (en)
GB (1) GB2185301B (en)
IT (1) IT1201118B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3734450A1 (en) * 1987-10-12 1989-04-20 Bollmann Hydraulik AXIAL GROOVE BALL BEARING
JP2602303B2 (en) * 1987-10-30 1997-04-23 東京エレクトロン株式会社 Moving table equipment
JP2971071B2 (en) * 1987-12-26 1999-11-02 アイシン・エィ・ダブリュ株式会社 Actuator for friction engagement device
JPH079260B2 (en) * 1988-03-05 1995-02-01 博 寺町 Combined movement guide device
DE4430389C2 (en) * 1994-07-05 1997-10-02 Pittler Gmbh I K Self loading vertical lathe
JPH091259A (en) * 1995-06-14 1997-01-07 Amada Mfg America Inc Workpiece transfer device for machine tool and machine tool using said device
JPH09201629A (en) * 1996-01-16 1997-08-05 Amada Mfg America Inc Device for feeding work for plate working machine and plate working machine using the same
US6389915B1 (en) * 1999-05-17 2002-05-21 Alliedsignal, Inc. Dual load path ball screw with rod end swivel
DE10154061A1 (en) * 2001-11-02 2003-05-15 Ali Reza Nabavinegad Spindle drive with threaded shaft has unthreaded region on at least one end of shaft
DE10210938B4 (en) * 2002-03-13 2016-05-04 Schaeffler Technologies AG & Co. KG rolling bodies
DE10210937A1 (en) * 2002-03-13 2003-10-02 Ina Schaeffler Kg rolling bodies
DE10222585A1 (en) * 2002-05-22 2003-12-04 Rexroth Star Gmbh Spindle drive has sleeve which fits over spindle and drive shaft and connects them, end of spindle nearest motor being otherwise unsupported
JP2005299773A (en) * 2004-04-09 2005-10-27 Seiko Instruments Inc Feed screw unit and stage device
DE102004040360A1 (en) * 2004-08-20 2006-02-23 Ina-Schaeffler Kg Ball Screw
DE102006034657B3 (en) * 2006-07-24 2007-11-29 Ab Skf Linear displacement device for injection device has carriage that rotates with installation space and is mounted to move longitudinally together with translation part in linear movement direction of translation part
DE202007004690U1 (en) * 2007-03-30 2008-08-14 Robert Bosch Gmbh Storage unit and thus equipped linear unit
JP5582002B2 (en) * 2010-12-03 2014-09-03 日本精工株式会社 Coarse / fine positioning device
JP5853560B2 (en) * 2011-10-04 2016-02-09 日本精工株式会社 Ball screw manufacturing method
CN103170836B (en) * 2011-12-21 2015-11-25 鸿富锦精密工业（深圳）有限公司 Angle-adjusting mechanism

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT222452B (en) * 1959-05-02 1962-07-25 Int Bremsengesellschaft M B H Adjusting device for converting a rotary movement into a straight movement, preferably for adjusting brake shoes
FR2074694A1 (en) * 1970-01-19 1971-10-08 Peugeot Cycles
CH592261A5 (en) * 1976-01-13 1977-10-14 Magnetic Elektromotoren Ag Pull and thrust drive - has screwed spindle acting via balls on nut fixed to sliding thrust tube
GB1548010A (en) * 1976-08-06 1979-07-04 Cam Gears Ltd Steering gears
GB1531829A (en) * 1976-08-06 1978-11-08 Cam Gears Ltd Steering gears
GB2114703B (en) * 1981-12-04 1985-09-04 Hiroshi Teramachi Ball screw and nut mechanism and two-speed feed arrangement incorporating same
JPS58118361A (en) * 1981-12-29 1983-07-14 Hiroshi Teramachi Moving device with ball screw unit
DE3247490A1 (en) * 1982-12-22 1984-06-28 Deutsche Babcock Werke AG, 4200 Oberhausen FITTING
US4579012A (en) * 1983-05-04 1986-04-01 Kollmorgen Technologies Corporation Compact electromechanical actuator
JPS60263765A (en) * 1984-06-13 1985-12-27 Hiroshi Teramachi Transfer device using ball screw

Also Published As

Publication number Publication date
DE3700430C2 (en) 1995-11-30
DE3700430A1 (en) 1987-07-16
FR2592698B1 (en) 1993-05-28
GB2185301B (en) 1989-11-22
IT1201118B (en) 1989-01-27
KR920000544B1 (en) 1992-01-16
JPH0587703B2 (en) 1993-12-17
JPS62159853A (en) 1987-07-15
GB2185301A (en) 1987-07-15
GB8700434D0 (en) 1987-02-11
FR2592698A1 (en) 1987-07-10
KR870007378A (en) 1987-08-18

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971128