CH537542A - Screw drive - Google Patents

Screw drive

Info

Publication number
CH537542A
CH537542A CH763271A CH763271A CH537542A CH 537542 A CH537542 A CH 537542A CH 763271 A CH763271 A CH 763271A CH 763271 A CH763271 A CH 763271A CH 537542 A CH537542 A CH 537542A
Authority
CH
Switzerland
Prior art keywords
screw drive
screw
drive
Prior art date
Application number
CH763271A
Other languages
German (de)
Inventor
Robert Dr Gaertner
Original Assignee
Gaertner Robert
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 Gaertner Robert filed Critical Gaertner Robert
Publication of CH537542A publication Critical patent/CH537542A/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
    • 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)
  • Rolling Contact Bearings (AREA)
  • Transmission Devices (AREA)
CH763271A 1970-05-30 1971-05-25 Screw drive CH537542A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2026550A DE2026550C3 (en) 1970-05-30 1970-05-30 Helical gear

Publications (1)

Publication Number Publication Date
CH537542A true CH537542A (en) 1973-05-31

Family

ID=5772562

Family Applications (1)

Application Number Title Priority Date Filing Date
CH763271A CH537542A (en) 1970-05-30 1971-05-25 Screw drive

Country Status (7)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2358882C2 (en) * 1972-12-19 1981-09-24 Robert Dr.-Ing. 6308 Butzbach Gärtner Screw drive
DE2709006C2 (en) * 1977-03-02 1983-05-11 Joachim 2300 Molfsee Uhing Drive nut for converting a rotary movement into a feed movement
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 (en) * 1981-10-29 1983-05-06 Crouzet Sa ELECTROMAGNETIC CYLINDER DEBRAYABLE
DE3446723A1 (en) * 1984-12-21 1986-06-26 Robert Dr.-Ing. 6308 Butzbach Gärtner SPINDLE DRIVE WITH A THREADED SPINDLE AND ONE OR SEVERAL ROLLING CIRCLES SURROUNDING THE SPINDLE
DE3616905A1 (en) * 1986-05-20 1987-11-26 Gaertner Robert SPINDLE DRIVE
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 (en) * 2015-10-15 2017-06-15 Rene Semmelrath Screw drive with at least one bearing as a planet
CN110576399A (en) * 2019-08-31 2019-12-17 南京灵雀智能制造有限公司 Clamping mechanism convenient to angle regulation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD51174A (en) *
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
DE2026550A1 (en) 1971-12-16
DE2026550B2 (en) 1980-07-03
FR2093766A5 (en) 1972-01-28
JPS5432902B1 (en) 1979-10-17
SE367470B (en) 1974-05-27
US3698258A (en) 1972-10-17
GB1348808A (en) 1974-03-27
DE2026550C3 (en) 1981-04-16

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Legal Events

Date Code Title Description
PL Patent ceased