GB135989A - Improvements in and connected with Toothed Gearing. - Google Patents
Improvements in and connected with Toothed Gearing.Info
- Publication number
- GB135989A GB135989A GB2169118A GB2169118A GB135989A GB 135989 A GB135989 A GB 135989A GB 2169118 A GB2169118 A GB 2169118A GB 2169118 A GB2169118 A GB 2169118A GB 135989 A GB135989 A GB 135989A
- Authority
- GB
- United Kingdom
- Prior art keywords
- points
- teeth
- rack
- line
- 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
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
- F16H55/0806—Involute profile
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
- Transmission Devices (AREA)
Abstract
135,989. Fisher, A., and Turbine Gears, Ltd. Dec. 30, 1918. Toothed wheels have the teeth formed so that each tooth near its tip has driving engagement at two points such as m, n, m<1>, n<1>, so that the " lines of action " l<1>, l<2> turn sharply back at such points as e, d towards the " line of centres " c. The teeth of the " basis rack " are formed with straight portions between points f, g, which are intersected by the pitch line p passing through the pitch point a. The tips above the points f and the flanks below the points g are arcs of circles. The wheel teeth are generated from rack teeth so formed, and wheels so constructed are meshed together.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2169118A GB135989A (en) | 1918-12-30 | 1918-12-30 | Improvements in and connected with Toothed Gearing. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2169118A GB135989A (en) | 1918-12-30 | 1918-12-30 | Improvements in and connected with Toothed Gearing. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB135989A true GB135989A (en) | 1919-12-11 |
Family
ID=32409237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2169118A Expired GB135989A (en) | 1918-12-30 | 1918-12-30 | Improvements in and connected with Toothed Gearing. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB135989A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2348195A3 (en) * | 2009-12-15 | 2014-12-03 | Honeywell International Inc. | Variable geometry turbocharger and vane actuation elements therefor |
-
1918
- 1918-12-30 GB GB2169118A patent/GB135989A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2348195A3 (en) * | 2009-12-15 | 2014-12-03 | Honeywell International Inc. | Variable geometry turbocharger and vane actuation elements therefor |
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