GB1277366A - Improvements in and relating to worm gears - Google Patents

Improvements in and relating to worm gears

Info

Publication number
GB1277366A
GB1277366A GB854270A GB854270A GB1277366A GB 1277366 A GB1277366 A GB 1277366A GB 854270 A GB854270 A GB 854270A GB 854270 A GB854270 A GB 854270A GB 1277366 A GB1277366 A GB 1277366A
Authority
GB
United Kingdom
Prior art keywords
worm
enveloping
wheel
relating
radius
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
GB854270A
Inventor
Donald Arthur Stanger
Frank Yates
Senior Jack
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.)
R W TRANSMISSIONS Ltd
RW TRANSMISSIONS Ltd
Original Assignee
R W TRANSMISSIONS Ltd
RW TRANSMISSIONS Ltd
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 R W TRANSMISSIONS Ltd, RW TRANSMISSIONS Ltd filed Critical R W TRANSMISSIONS Ltd
Priority to GB854270A priority Critical patent/GB1277366A/en
Priority to FR7106069A priority patent/FR2078945A5/fr
Priority to DE19712108508 priority patent/DE2108508A1/en
Publication of GB1277366A publication Critical patent/GB1277366A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H55/00Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02Toothed members; Worms
    • F16H55/22Toothed members; Worms for transmissions with crossing shafts, especially worms, worm-gears

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear Transmission (AREA)
  • Gears, Cams (AREA)

Abstract

1277366 Toothed gearing RW TRANSMISSIONS Ltd 19 April 1971 [23 Feb 1970] 8542/70 Heading F2Q In a double enveloping worm gear comprising a waisted worm 1 having a thread of involute profile and a meshing worm-wheel 11 having throated teeth 12 of conforming involute profile, the radius A of the mean enveloping arc of the waist of the worm is equal to the pitch circle radius of the worm wheel and the adjacent generatrix of the enveloping cylinder of the worm is tangential to the base circle of the worm wheel.
GB854270A 1970-02-23 1970-02-23 Improvements in and relating to worm gears Expired GB1277366A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB854270A GB1277366A (en) 1970-02-23 1970-02-23 Improvements in and relating to worm gears
FR7106069A FR2078945A5 (en) 1970-02-23 1971-02-23
DE19712108508 DE2108508A1 (en) 1970-02-23 1971-02-23 Worm gear with double edging of the meshing area of a worm wheel and a worm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB854270A GB1277366A (en) 1970-02-23 1970-02-23 Improvements in and relating to worm gears

Publications (1)

Publication Number Publication Date
GB1277366A true GB1277366A (en) 1972-06-14

Family

ID=9854461

Family Applications (1)

Application Number Title Priority Date Filing Date
GB854270A Expired GB1277366A (en) 1970-02-23 1970-02-23 Improvements in and relating to worm gears

Country Status (3)

Country Link
DE (1) DE2108508A1 (en)
FR (1) FR2078945A5 (en)
GB (1) GB1277366A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2603597C2 (en) * 1976-01-30 1982-07-22 Central'nyj naučno-issledovatel'skij institut technologii mašinostroenija, Moskva Globoid worm gear units and process for their manufacture
US4261218A (en) * 1978-12-26 1981-04-14 Eagan Joseph A Sen Speed reducer adjustment means
US4567783A (en) * 1983-02-14 1986-02-04 Ex-Cell-O Corporation Multi-angle pinion and gear power transmission

Also Published As

Publication number Publication date
FR2078945A5 (en) 1971-11-05
DE2108508A1 (en) 1971-09-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee