IT1201118B - BALL RECIRCULATION NUT - Google Patents
BALL RECIRCULATION NUTInfo
- Publication number
- IT1201118B IT1201118B IT19034/87A IT1903487A IT1201118B IT 1201118 B IT1201118 B IT 1201118B IT 19034/87 A IT19034/87 A IT 19034/87A IT 1903487 A IT1903487 A IT 1903487A IT 1201118 B IT1201118 B IT 1201118B
- Authority
- IT
- Italy
- Prior art keywords
- ball recirculation
- nut
- recirculation nut
- ball
- recirculation
- Prior art date
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)
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 IT8719034A0 (en) | 1987-01-09 |
IT1201118B true 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)
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 |
DE4430388A1 (en) * | 1994-07-05 | 1996-01-11 | Pittler Gmbh | Machine tool carriage setting drive |
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)
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 |
GB1531829A (en) * | 1976-08-06 | 1978-11-08 | Cam Gears Ltd | Steering gears |
GB1548010A (en) * | 1976-08-06 | 1979-07-04 | 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 |
-
1986
- 1986-01-09 JP JP61001365A patent/JPS62159853A/en active Granted
- 1986-12-31 KR KR1019860011643A patent/KR920000544B1/en not_active IP Right Cessation
-
1987
- 1987-01-07 FR FR8700072A patent/FR2592698B1/en not_active Expired - Fee Related
- 1987-01-08 DE DE3700430A patent/DE3700430C2/en not_active Expired - Fee Related
- 1987-01-09 IT IT19034/87A patent/IT1201118B/en active
- 1987-01-09 GB GB8700434A patent/GB2185301B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB8700434D0 (en) | 1987-02-11 |
FR2592698A1 (en) | 1987-07-10 |
KR870007378A (en) | 1987-08-18 |
JPH0587703B2 (en) | 1993-12-17 |
JPS62159853A (en) | 1987-07-15 |
KR920000544B1 (en) | 1992-01-16 |
GB2185301A (en) | 1987-07-15 |
GB2185301B (en) | 1989-11-22 |
DE3700430C2 (en) | 1995-11-30 |
FR2592698B1 (en) | 1993-05-28 |
IT8719034A0 (en) | 1987-01-09 |
DE3700430A1 (en) | 1987-07-16 |
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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 |