GB630465A - Gear wheels - Google Patents

Gear wheels

Info

Publication number
GB630465A
GB630465A GB19508/47A GB1950847A GB630465A GB 630465 A GB630465 A GB 630465A GB 19508/47 A GB19508/47 A GB 19508/47A GB 1950847 A GB1950847 A GB 1950847A GB 630465 A GB630465 A GB 630465A
Authority
GB
United Kingdom
Prior art keywords
teeth
reverse side
profile
radius
gear wheels
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
GB19508/47A
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.)
Fairfield Manufacturing Co Inc
Original Assignee
Fairfield Manufacturing Co Inc
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 Fairfield Manufacturing Co Inc filed Critical Fairfield Manufacturing Co Inc
Publication of GB630465A publication Critical patent/GB630465A/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
    • F16H55/088—Profiling with corrections on tip or foot of the teeth, e.g. addendum relief for better approach contact
    • 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
    • F16H55/0806—Involute profile

Abstract

630,465. Toothed gearing. FAIRFIELD MANUFACTURING CO. July 21, 1947, No. 19508. Convention date, April 14, 1944. [Class 80 (i)] The profile of the involute teeth of gears are developed from a larger base circle on the driving side 10 than on the reverse side 12 so as to provide a greater tooth thickness at the base. The drive side profile also has a larger radius 28 at the root of the teeth than the radius 29 of the reverse side. The teeth obtained are thus of unsymmetrical form and the line of action on the drive side is at a smaller angle 23 to the pitch line than on the reverse side 21.
GB19508/47A 1944-04-14 1947-07-21 Gear wheels Expired GB630465A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US630465XA 1944-04-14 1944-04-14

Publications (1)

Publication Number Publication Date
GB630465A true GB630465A (en) 1949-10-13

Family

ID=22046563

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19508/47A Expired GB630465A (en) 1944-04-14 1947-07-21 Gear wheels

Country Status (1)

Country Link
GB (1) GB630465A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0503964A1 (en) * 1991-03-14 1992-09-16 General Electric Company Tooth geometry for fan shaft spline coupling
WO2011067633A1 (en) * 2009-12-01 2011-06-09 Clipper Windpower, Inc. Gear tooth profile for a wind turbine
WO2016197909A1 (en) * 2015-06-08 2016-12-15 中车戚墅堰机车车辆工艺研究所有限公司 Non-fully-symmetric involute gear and machining method therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0503964A1 (en) * 1991-03-14 1992-09-16 General Electric Company Tooth geometry for fan shaft spline coupling
WO2011067633A1 (en) * 2009-12-01 2011-06-09 Clipper Windpower, Inc. Gear tooth profile for a wind turbine
WO2016197909A1 (en) * 2015-06-08 2016-12-15 中车戚墅堰机车车辆工艺研究所有限公司 Non-fully-symmetric involute gear and machining method therefor

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