GB616983A - Screw and nut gear - Google Patents

Screw and nut gear

Info

Publication number
GB616983A
GB616983A GB630946A GB630946A GB616983A GB 616983 A GB616983 A GB 616983A GB 630946 A GB630946 A GB 630946A GB 630946 A GB630946 A GB 630946A GB 616983 A GB616983 A GB 616983A
Authority
GB
United Kingdom
Prior art keywords
shaft
screw
nut
slot
gearing
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
GB630946A
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
Priority to GB630946A priority Critical patent/GB616983A/en
Publication of GB616983A publication Critical patent/GB616983A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D3/00—Steering gears
    • B62D3/02—Steering gears mechanical
    • B62D3/04—Steering gears mechanical of worm type
    • B62D3/06—Steering gears mechanical of worm type with screw and nut
    • B62D3/08—Steering gears mechanical of worm type with screw and nut using intermediate balls or the like
    • 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
    • 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
    • F16H2025/2043—Screw mechanisms driving an oscillating lever, e.g. lever with perpendicular pivoting axis

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Transmission Devices (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

616,983. Gearing for conveying rotary motion. COCKRANE, A. P. M., (formerly MILL, A. P.). Feb. 28, 1946, No. 6309. [Class 80 (i)] In gearing of the screw-and-nut type, particularly for the steering mechanism of vehicles, the axial movement of a nut N on rotation of a screw-shaft B is converted into rotary movement of a shaft S, such as a steering drop arm shaft, by the engagement of a pin 50 on the nut with a lever arm R on shaft S through a ball-and-socket connection with a block 55 sliding in a radially disposed slot 56 in the lever arm R. The interengaging surfaces 59 of the block 55 and the slot 56 are suitably radiused to provide thrust surfaces to enable any wear to be taken up by an adjusting screw 60. An extension 52 of the pin 50 is provided with a roller 58 working in a guide slot 53 in the cover-plate C of the mechanism. Specifications 502,745 and 616,979 are referred to.
GB630946A 1946-02-28 1946-02-28 Screw and nut gear Expired GB616983A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB630946A GB616983A (en) 1946-02-28 1946-02-28 Screw and nut gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB630946A GB616983A (en) 1946-02-28 1946-02-28 Screw and nut gear

Publications (1)

Publication Number Publication Date
GB616983A true GB616983A (en) 1949-01-31

Family

ID=9812149

Family Applications (1)

Application Number Title Priority Date Filing Date
GB630946A Expired GB616983A (en) 1946-02-28 1946-02-28 Screw and nut gear

Country Status (1)

Country Link
GB (1) GB616983A (en)

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