GB138841A - Improvements in or relating to worm and worm wheel mechanism - Google Patents

Improvements in or relating to worm and worm wheel mechanism

Info

Publication number
GB138841A
GB138841A GB3024219A GB3024219A GB138841A GB 138841 A GB138841 A GB 138841A GB 3024219 A GB3024219 A GB 3024219A GB 3024219 A GB3024219 A GB 3024219A GB 138841 A GB138841 A GB 138841A
Authority
GB
United Kingdom
Prior art keywords
worm
groove
balls
relating
wheel mechanism
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
GB3024219A
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 GB3024219A priority Critical patent/GB138841A/en
Publication of GB138841A publication Critical patent/GB138841A/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
    • 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
    • F16H1/163—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 balls between the co-operating parts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Gear Transmission (AREA)

Abstract

138,841. Newitt, L. Dec. 3, 1919. Toothed wheels. - In worm gearing of the kind having a continuous string of balls circulating in one or more grooves in the worm faces, applicable for gun mountings, hoists, motor-vehicle driving- gear, &c., the ends of each groove are connected by a helical return passage g formed in a bush b fixed to the worm a. Passages connecting the groove d to the passage g are covered in by end plates i, which carry shaped metal pieces h to guide the balls. The opening of the groove d is smaller than the diameter of the balls, or, as shown in Fig. 5, the balls are retained in the groove by a wire f placed in a recess in one or both lips of the groove.
GB3024219A 1919-12-03 1919-12-03 Improvements in or relating to worm and worm wheel mechanism Expired GB138841A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3024219A GB138841A (en) 1919-12-03 1919-12-03 Improvements in or relating to worm and worm wheel mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3024219A GB138841A (en) 1919-12-03 1919-12-03 Improvements in or relating to worm and worm wheel mechanism

Publications (1)

Publication Number Publication Date
GB138841A true GB138841A (en) 1920-02-19

Family

ID=10304536

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3024219A Expired GB138841A (en) 1919-12-03 1919-12-03 Improvements in or relating to worm and worm wheel mechanism

Country Status (1)

Country Link
GB (1) GB138841A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10598254B2 (en) * 2015-03-09 2020-03-24 Nord-Lock Australia Pty Ltd High torque transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10598254B2 (en) * 2015-03-09 2020-03-24 Nord-Lock Australia Pty Ltd High torque transmission

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