GB292268A - Improvements in or relating to high speed gears - Google Patents
Improvements in or relating to high speed gearsInfo
- 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
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.
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)
| 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 |
-
1927
- 1927-03-22 GB GB790927A patent/GB292268A/en not_active Expired
Cited By (3)
| 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 | A new high-performance parabolic rotor for pumps |
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