GB292268A - Improvements in or relating to high speed gears - Google Patents

Improvements in or relating to high speed gears

Info

Publication number
GB292268A
GB292268A GB790927A GB790927A GB292268A GB 292268 A GB292268 A GB 292268A GB 790927 A GB790927 A GB 790927A GB 790927 A GB790927 A GB 790927A GB 292268 A GB292268 A GB 292268A
Authority
GB
United Kingdom
Prior art keywords
extended
high speed
teeth
contact
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
GB790927A
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.)
CONNERSVILLE BLOWER CO
Original Assignee
CONNERSVILLE BLOWER CO
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 CONNERSVILLE BLOWER CO filed Critical CONNERSVILLE BLOWER CO
Priority to GB790927A priority Critical patent/GB292268A/en
Publication of GB292268A publication Critical patent/GB292268A/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
    • F16H55/08—Profiling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Pumps (AREA)

Abstract

292,268. Jackson, L. Mellersh-, (Connersville Blower Co.). March 22, 1927. Toothed wheels.-The involute or cycloidal gearing-portions A, T, B of the flexible teeth of high speed gearing, of which three or more are adapted to contact simultaneously, are extended to form sub-roots A - - D, of which the side faces approximately form part of an equal strength parabola with vertex at the point M at the greatest distance from the wheel centre at which the line of contact L, L cuts the tooth axis. Straight sides AC, BD constitute a sufficiently close approximation to the parabolic form. The tooth profiles A, T, B may be extended almost to pointed form, the tops being rounded. to avoid scraping away the lubricant. Calculations are included for proportioning the teeth in such manner that the deflecion of each pair under normal load is sufficient to avoid complete unloading of the other pairs in action. Specifications 17232/11 and 200,491 are referred to.
GB790927A 1927-03-22 1927-03-22 Improvements in or relating to high speed gears Expired GB292268A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB790927A GB292268A (en) 1927-03-22 1927-03-22 Improvements in or relating to high speed gears

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB790927A GB292268A (en) 1927-03-22 1927-03-22 Improvements in or relating to high speed gears

Publications (1)

Publication Number Publication Date
GB292268A true GB292268A (en) 1928-06-21

Family

ID=9842123

Family Applications (1)

Application Number Title Priority Date Filing Date
GB790927A Expired GB292268A (en) 1927-03-22 1927-03-22 Improvements in or relating to high speed gears

Country Status (1)

Country Link
GB (1) GB292268A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0211309A1 (en) * 1985-07-22 1987-02-25 Rolling Contact Gear Company Wide-angle gearing
CN111197574A (en) * 2018-11-20 2020-05-26 宿迁学院 High-performance novel parabolic rotor for pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0211309A1 (en) * 1985-07-22 1987-02-25 Rolling Contact Gear Company Wide-angle gearing
CN111197574A (en) * 2018-11-20 2020-05-26 宿迁学院 High-performance novel parabolic rotor for pump
CN111197574B (en) * 2018-11-20 2021-07-23 宿迁学院 High-performance novel parabolic rotor for pump

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