GB616028A - Improvements in helical cam gearing - Google Patents

Improvements in helical cam gearing

Info

Publication number
GB616028A
GB616028A GB2488946A GB2488946A GB616028A GB 616028 A GB616028 A GB 616028A GB 2488946 A GB2488946 A GB 2488946A GB 2488946 A GB2488946 A GB 2488946A GB 616028 A GB616028 A GB 616028A
Authority
GB
United Kingdom
Prior art keywords
cam
gearing
helical
rocker arm
contact
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
GB2488946A
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 GB2488946A priority Critical patent/GB616028A/en
Publication of GB616028A publication Critical patent/GB616028A/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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/10—Constructively simple tooth shapes, e.g. shaped as pins, as balls
    • 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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
    • F16H1/166—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel with members rotating around axes on the worm or worm-wheel
    • 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
    • F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Transmission Devices (AREA)

Abstract

616,028. Cam gearing. PEET, A. Aug. 21, 1946, No. 24889. [Class 80 (iii)] Helical cam gearing applicable to steering mechanisms &c. comprises a rotatable cam 3 having a helical thread 9 engaged by two truncated conical pins, rollers or the like 4, 4a on a pivoted rocker arm 5. The pins are of smaller diameter than the width of the cam groove, and always remain in contact with opposite flanks of the same portion of the thread 9, and cannot disengage therefrom at the extremities of movement of the rocker arm 5. The cam groove may be cut by revolving the cam in contact with cutters having the same form and motion as the two followers 4, 4a respectively.
GB2488946A 1946-08-21 1946-08-21 Improvements in helical cam gearing Expired GB616028A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2488946A GB616028A (en) 1946-08-21 1946-08-21 Improvements in helical cam gearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2488946A GB616028A (en) 1946-08-21 1946-08-21 Improvements in helical cam gearing

Publications (1)

Publication Number Publication Date
GB616028A true GB616028A (en) 1949-01-14

Family

ID=10218853

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2488946A Expired GB616028A (en) 1946-08-21 1946-08-21 Improvements in helical cam gearing

Country Status (1)

Country Link
GB (1) GB616028A (en)

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