GB1348808A - Screw drive - Google Patents

Screw drive

Info

Publication number
GB1348808A
GB1348808A GB1821271A GB1821271A GB1348808A GB 1348808 A GB1348808 A GB 1348808A GB 1821271 A GB1821271 A GB 1821271A GB 1821271 A GB1821271 A GB 1821271A GB 1348808 A GB1348808 A GB 1348808A
Authority
GB
United Kingdom
Prior art keywords
screw
roller
rollers
zone
movable frame
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.)
Expired
Application number
GB1821271A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1348808A publication Critical patent/GB1348808A/en
Expired legal-status Critical Current

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
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2285—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with rings engaging the screw shaft with the inner perimeter, e.g. using inner rings of a ball bearing
    • F16H25/2295—Rings which are inclined or can pivot around an axis perpendicular to the screw shaft axis
    • 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
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19698—Spiral
    • Y10T74/19702—Screw and nut
    • Y10T74/19805—Less than 360 degrees of contact between nut and screw

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Rolling Contact Bearings (AREA)
GB1821271A 1970-05-30 1971-05-28 Screw drive Expired GB1348808A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2026550A DE2026550C3 (de) 1970-05-30 1970-05-30 Schraubengetriebe

Publications (1)

Publication Number Publication Date
GB1348808A true GB1348808A (en) 1974-03-27

Family

ID=5772562

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1821271A Expired GB1348808A (en) 1970-05-30 1971-05-28 Screw drive

Country Status (7)

Country Link
US (1) US3698258A (https=)
JP (1) JPS5432902B1 (https=)
CH (1) CH537542A (https=)
DE (1) DE2026550C3 (https=)
FR (1) FR2093766A5 (https=)
GB (1) GB1348808A (https=)
SE (1) SE367470B (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2358882C2 (de) * 1972-12-19 1981-09-24 Robert Dr.-Ing. 6308 Butzbach Gärtner Schraubenantrieb
DE2709006C2 (de) * 1977-03-02 1983-05-11 Joachim 2300 Molfsee Uhing Wälzmutter zur Umwandlung einer Drehbewegung in eine Vorschubbewegung
US4272998A (en) * 1980-02-04 1981-06-16 The United States Of America As Represented By The Secretary Of The Army Drive mechanism
US4322987A (en) * 1980-03-13 1982-04-06 Gaertner Robert Screw drive
US4352300A (en) * 1980-08-21 1982-10-05 Vitafin N.V. Combined linear and circular drive mechanism
FR2515859A1 (fr) * 1981-10-29 1983-05-06 Crouzet Sa Verin electromagnetique debrayable
DE3446723A1 (de) * 1984-12-21 1986-06-26 Robert Dr.-Ing. 6308 Butzbach Gärtner Spindeltrieb mit einer gewindespindel und einem oder mehreren die spindel exzentrisch umgebenden waelzringen
DE3616905A1 (de) * 1986-05-20 1987-11-26 Gaertner Robert Spindeltrieb
US5533417A (en) * 1993-04-12 1996-07-09 Hughes Aircraft Company Leadscrew assembly
US5732597A (en) * 1996-03-19 1998-03-31 Hughes Electronics Pre-loaded self-aligning roller nut assembly for standard micrometer spindle and the like
AT517943B1 (de) * 2015-10-15 2017-06-15 Rene Semmelrath Gewindetrieb mit zumindest einem Lager als Planeten
CN110576399A (zh) * 2019-08-31 2019-12-17 南京灵雀智能制造有限公司 一种便于调节角度的夹持机构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD51174A (https=) *
US2482082A (en) * 1944-06-07 1949-09-13 Electrolux Corp Screw jack
GB629993A (en) * 1947-09-27 1949-10-03 William Alfred Brinkhurst Improvements in and relating to screw feeds
US2961887A (en) * 1958-04-21 1960-11-29 Long Marshall Roller-type linear actuator

Also Published As

Publication number Publication date
SE367470B (https=) 1974-05-27
US3698258A (en) 1972-10-17
JPS5432902B1 (https=) 1979-10-17
DE2026550B2 (de) 1980-07-03
DE2026550A1 (de) 1971-12-16
DE2026550C3 (de) 1981-04-16
FR2093766A5 (https=) 1972-01-28
CH537542A (de) 1973-05-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee