IT7927699A0 - Complesso di vite a sfere e dado. - Google Patents

Complesso di vite a sfere e dado.

Info

Publication number
IT7927699A0
IT7927699A0 IT7927699A IT2769979A IT7927699A0 IT 7927699 A0 IT7927699 A0 IT 7927699A0 IT 7927699 A IT7927699 A IT 7927699A IT 2769979 A IT2769979 A IT 2769979A IT 7927699 A0 IT7927699 A0 IT 7927699A0
Authority
IT
Italy
Prior art keywords
ball screw
nut assembly
nut
assembly
ball
Prior art date
Application number
IT7927699A
Other languages
English (en)
Other versions
IT1127676B (it
Inventor
Obergfell Bruno
Original Assignee
Warner Electric Brake & Clutch
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 Warner Electric Brake & Clutch filed Critical Warner Electric Brake & Clutch
Publication of IT7927699A0 publication Critical patent/IT7927699A0/it
Application granted granted Critical
Publication of IT1127676B publication Critical patent/IT1127676B/it

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
    • 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
    • F16H25/2015—Means specially adapted for stopping actuators in the end position; Position sensing means
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18688—Limit stop

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
IT27699/79A 1979-01-31 1979-11-29 Compresso di vite a sfere e dado IT1127676B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2903630A DE2903630C2 (de) 1979-01-31 1979-01-31 Kugelgewindetrieb

Publications (2)

Publication Number Publication Date
IT7927699A0 true IT7927699A0 (it) 1979-11-29
IT1127676B IT1127676B (it) 1986-05-21

Family

ID=6061809

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27699/79A IT1127676B (it) 1979-01-31 1979-11-29 Compresso di vite a sfere e dado

Country Status (7)

Country Link
US (1) US4266437A (it)
JP (1) JPS55103146A (it)
CH (1) CH632072A5 (it)
DE (1) DE2903630C2 (it)
FR (1) FR2448078B1 (it)
GB (1) GB2046867B (it)
IT (1) IT1127676B (it)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372223A (en) * 1979-12-20 1983-02-08 Nippon Seiko Kabushiki Kaisha Moving table assembly
DE3223419A1 (de) * 1982-06-23 1983-12-29 Kienzle Apparate Gmbh, 7730 Villingen-Schwenningen Schraubgetriebe
US4723453A (en) * 1983-07-15 1988-02-09 Kannapan Srikanth M Eccentric differential screw actuating, torque multiplying and speed changing device
DE3341544A1 (de) * 1983-11-17 1985-06-05 Franz Hebold KG, 2190 Cuxhaven Tuerverriegelung
US4634817A (en) 1985-10-30 1987-01-06 Harvey Hubbell Incorporated Trolley pole raising and lowering apparatus
JPH01155764U (it) * 1988-04-18 1989-10-26
FR2654484A1 (fr) * 1989-11-14 1991-05-17 Alsthom Gec Organe de transmission d'un mouvement de rotation du type a vis-ecrou.
JPH0454349U (it) * 1990-09-18 1992-05-11
US5128688A (en) * 1990-11-27 1992-07-07 Sperry Marine, Inc. Mast translation and rotation drive system utilizing a ball drive screw and nut assembly
JPH0661067U (ja) * 1992-05-14 1994-08-30 有限会社松田漁具店 魚運搬用具
IT1297763B1 (it) * 1997-07-10 1999-12-20 Davide Boiani Dispositivo per comandare una variazione, modulabile discrezionalmente del rapporto di trasmissione di un variatore continuo di velocita'.
US6293723B1 (en) 1998-04-02 2001-09-25 Ran Enterprises, Inc. Jack extension tube for a power seat adjuster mechanism for a vehicle
US6464421B1 (en) 1998-04-02 2002-10-15 Ran Enterprises, Inc. Jack extension tube for a power seat adjuster mechanism for a vehicle
US6053064A (en) * 1998-05-01 2000-04-25 L & P Property Management Company Lumbar support screw actuator
DE29811440U1 (de) * 1998-06-26 1999-10-28 Robert Bosch Gmbh, 70469 Stuttgart Scheinwerfer für Fahrzeuge
US20010029797A1 (en) * 2000-04-27 2001-10-18 Thomson Saginaw Ball Screw Company, L.L.C. Multiple stage, multiple extend, speed reducing ball screw linear actuator and method of constructing and operating the actuator
US6756707B2 (en) * 2001-01-26 2004-06-29 Tol-O-Matic, Inc. Electric actuator
US6748816B2 (en) * 2001-07-23 2004-06-15 Delphi Technologies, Inc. Self-backdriving jackscrew apparatus
US6874764B2 (en) * 2002-08-30 2005-04-05 Cequent Trailer Products, Inc. Mechanical screw jack having stroke limiting nut
US7541707B2 (en) * 2004-01-08 2009-06-02 Tol-O-Matic, Inc. Electric actuator
DE102004007550A1 (de) * 2004-02-17 2005-09-01 Daimlerchrysler Ag Anschlagsvorrichtung für einen Spindelantrieb
US7434486B2 (en) * 2004-02-17 2008-10-14 Advanced Analytical Technologies, Inc. Lead screw bearing
US7152830B2 (en) * 2004-04-23 2006-12-26 General Electric Companyy Switch machine improvements
US7389709B2 (en) * 2004-06-30 2008-06-24 Moog Inc. Reverse transfer system ball-screw, and electro-mechanical actuator employing same
JP4998252B2 (ja) * 2007-12-25 2012-08-15 株式会社ジェイテクト ボールねじ
DE102008014995A1 (de) 2008-03-05 2009-09-10 Schaeffler Kg Kugelgewindetrieb
US8196484B2 (en) * 2008-04-18 2012-06-12 Tol-O-Matic, Inc. Electric actuator
DE102008025348B4 (de) 2008-05-27 2018-11-29 Schaeffler Technologies AG & Co. KG Kugelgewindetrieb mit Anschlagelement
US9431868B2 (en) * 2010-01-19 2016-08-30 Tolomatic, Inc. Manual override device for an electric actuator and method for use
US8701513B2 (en) 2010-07-14 2014-04-22 Tol-O-Matic, Inc. Screw driven linear actuator and housing assembly
US8286685B2 (en) * 2010-09-10 2012-10-16 Chung-Hsien Hsieh Limit mechanism of upper stop level and lower stop level for rolling door
US9333469B2 (en) * 2011-03-09 2016-05-10 Distek, Inc. Multi-motion assembly for leadscrew system
EP2697525A1 (en) * 2011-04-15 2014-02-19 Ball Screws & Actuators Co. Linear motion guided screw assembly
JP2013169023A (ja) * 2012-02-14 2013-08-29 Sinfonia Technology Co Ltd 電動リニアアクチュエータ
US9103422B2 (en) 2013-04-11 2015-08-11 Honeywell International Inc. Ball screw actuator including a compliant ball screw stop
US9303743B2 (en) 2013-12-16 2016-04-05 Honeywell International Inc. Ball screw actuator including an axial soft stop
DE102015100750A1 (de) * 2015-01-20 2016-07-21 Kiekert Ag Kraftfahrzeugschloss
CN106949216B (zh) * 2016-01-06 2023-08-01 深圳市兆威机电股份有限公司 一种传动机构
US10215264B2 (en) * 2016-01-11 2019-02-26 The Boeing Company Linear actuator system with circumferentially and axially adjustable end stop assembly
JP6779526B2 (ja) * 2017-04-18 2020-11-04 Ｓａｎｅｉ株式会社 止水構造
WO2019114882A1 (de) * 2017-12-13 2019-06-20 Schaeffler Technologies AG & Co. KG Parksperre - stellmutter
CN116972128B (zh) * 2023-09-22 2023-12-08 万向钱潮股份公司 一种防锁止滚珠丝杆

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732744A (en) * 1956-01-31 kuchman etal
US1346997A (en) * 1917-11-19 1920-07-20 Us Slicing Machine Co Feed-screw
GB173701A (en) * 1921-01-19 1922-01-12 Armstrong Whitworth Co Eng Improved method of and means for assembling the balls in a ball bearing nut
US2504018A (en) * 1945-11-15 1950-04-11 Curtiss Wright Corp Screw operated clutch
US2497424A (en) * 1946-01-25 1950-02-14 Boeing Co Lead screw stop means
US2623403A (en) * 1949-07-12 1952-12-30 Boeing Co Ball-bearing screw restraining mechanism
GB822582A (en) * 1957-01-28 1959-10-28 Rotax Ltd Screw and nut mechanisms
US3221118A (en) * 1957-09-05 1965-11-30 Vaino A Hoover Actuator with self-protecting limiting mechanism
CH506004A (de) * 1970-01-26 1971-04-15 Szerszamgepipari Muevek Treibspindel mit Kugelrückführung
US3732744A (en) * 1972-02-15 1973-05-15 Gen Motors Corp Stop for screw and nut actuator

Also Published As

Publication number Publication date
US4266437A (en) 1981-05-12
FR2448078A1 (fr) 1980-08-29
IT1127676B (it) 1986-05-21
JPS55103146A (en) 1980-08-07
DE2903630C2 (de) 1986-09-25
CH632072A5 (fr) 1982-09-15
DE2903630A1 (de) 1980-08-14
GB2046867A (en) 1980-11-19
GB2046867B (en) 1982-11-24
FR2448078B1 (fr) 1986-06-27
JPS6224660B2 (it) 1987-05-29

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