IT8268492A0 - Madrevite a circolazione di sfere con precarico regolabile - Google Patents

Madrevite a circolazione di sfere con precarico regolabile

Info

Publication number
IT8268492A0
IT8268492A0 IT8268492A IT6849282A IT8268492A0 IT 8268492 A0 IT8268492 A0 IT 8268492A0 IT 8268492 A IT8268492 A IT 8268492A IT 6849282 A IT6849282 A IT 6849282A IT 8268492 A0 IT8268492 A0 IT 8268492A0
Authority
IT
Italy
Prior art keywords
ball screw
screw nut
adjustable preload
preload
adjustable
Prior art date
Application number
IT8268492A
Other languages
English (en)
Other versions
IT8268492A1 (it
IT1157971B (it
Inventor
Richard Johnstone
Original Assignee
Kearney & Trecker Corp
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 Kearney & Trecker Corp filed Critical Kearney & Trecker Corp
Publication of IT8268492A0 publication Critical patent/IT8268492A0/it
Publication of IT8268492A1 publication Critical patent/IT8268492A1/it
Application granted granted Critical
Publication of IT1157971B publication Critical patent/IT1157971B/it

Links

Classifications

    • 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
    • B23Q5/54—Arrangements or details not restricted to group B23Q5/02 or group B23Q5/22 respectively, e.g. control handles
    • B23Q5/56—Preventing backlash
    • 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
    • F16H25/2209—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with arrangements for taking up backlash

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
IT68492/82A 1981-12-18 1982-12-20 Madrevite a circolazione di sfere con precarico regolabile IT1157971B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33198081A 1981-12-18 1981-12-18

Publications (3)

Publication Number Publication Date
IT8268492A0 true IT8268492A0 (it) 1982-12-20
IT8268492A1 IT8268492A1 (it) 1984-06-20
IT1157971B IT1157971B (it) 1987-02-18

Family

ID=23296181

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68492/82A IT1157971B (it) 1981-12-18 1982-12-20 Madrevite a circolazione di sfere con precarico regolabile

Country Status (6)

Country Link
EP (1) EP0096072B1 (it)
CA (1) CA1196516A (it)
DE (1) DE3278022D1 (it)
IL (1) IL67539A (it)
IT (1) IT1157971B (it)
WO (1) WO1983002142A1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2223544B (en) * 1988-03-14 1993-04-07 Okuma Machinery Works Ltd Feed-screw support structure
US4954032A (en) * 1989-11-13 1990-09-04 Windfred M. Berg, Inc. Anti-backlash nut
DE69011113T2 (de) * 1990-09-12 1995-03-02 Kitamura Machinery Co Ltd Eine Vorrichtung zum kontrollierten Vorspannen von Lagern.
US5704250A (en) * 1996-04-04 1998-01-06 Western Atlas, Inc. Ball screw drive with dynamically adjustable preload
DE19734043A1 (de) * 1997-08-06 1999-02-25 Boris Dr Ing Vites Kugelgewindetrieb
FR2790811B1 (fr) * 1999-03-08 2001-04-13 Transrol Dispositif vis-ecrou a elements roulants interposes entre eux
DE102007007885A1 (de) * 2007-02-14 2008-09-04 Fisw Steuerungstechnik Gmbh Erzeugung einer konstanten Vorspannung für einen Kugelrollspindelgewindetrieb mit Doppelmutter
CN211343905U (zh) 2019-11-08 2020-08-25 全球传动科技股份有限公司 直线传动系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH386809A (de) * 1960-07-20 1965-01-15 Oerlikon Buehrle Ag Vorrichtung zur Spielregulierung an ausziehbarer Werkzeugmaschinenspindel
US3053106A (en) * 1960-12-27 1962-09-11 Tracer Control Company Hydraulic nuts
GB1005962A (en) * 1962-04-05 1965-09-29 Rotax Ltd Screw and nut mechanisms
DE1935703A1 (de) * 1968-07-30 1970-02-05 Marwin Machine Tools Ltd Einrichtung zur Einstellung der Reibung zwischen Maschinenteilen
DE1934840A1 (de) * 1968-07-31 1970-02-05 Marwin Machine Tools Ltd Leitspindel
US3638507A (en) * 1970-02-26 1972-02-01 Harry Orner Preloaded ball-bearing screw and nut mechanism
FR2082450A5 (it) * 1970-03-17 1971-12-10 Stephanois Rech
FR2304001A1 (fr) * 1975-03-12 1976-10-08 Legueu Pierre Vis a billes a precharge reglable
DE2623014A1 (de) * 1976-05-22 1977-11-24 Ott Gerhard Schneckengetriebe
SU752077A1 (ru) * 1977-10-11 1980-07-30 Витебский Станкостроительный Завод Им. С.М.Кирова Шариковый винтовой механизм с предварительным нат гом
SU748072A1 (ru) * 1978-04-18 1980-07-15 Московское Ордена Ленина И Ордена Трудового Красного Знамени Высшее Техническое Училище Им.Н.Э.Баумана Шариковый винтовой механизм

Also Published As

Publication number Publication date
IT8268492A1 (it) 1984-06-20
CA1196516A (en) 1985-11-12
WO1983002142A1 (en) 1983-06-23
IL67539A0 (en) 1983-05-15
DE3278022D1 (en) 1988-02-25
EP0096072A1 (en) 1983-12-21
EP0096072B1 (en) 1988-01-20
IL67539A (en) 1987-09-16
IT1157971B (it) 1987-02-18

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