Geometry and contact characteristics of torus involute gears. (April 2017)
- Record Type:
- Journal Article
- Title:
- Geometry and contact characteristics of torus involute gears. (April 2017)
- Main Title:
- Geometry and contact characteristics of torus involute gears
- Authors:
- Liu, Lei
Tan, Jingwen
Fang, Meijuan - Abstract:
- Aimed at overcoming high sensitivity to machining or mounting error of line-contact conjugate surfaces, a novel torus involute gear drive is proposed which can compensate large axial misalignments and possess good meshing characteristics without lead correction. The torus involute gear is essentially a special spur gear with continuous shifting in the second order. Based on the processing principle of the torus involute gears, their mathematical models are established according to the corresponding imaginary rack cutter. In order to provide the approach to choose proper designing parameters, geometry characteristics of the torus involute gear are investigated: condition equations of tooth undercutting for a convex torus involute gear and tooth pointing for a concave torus involute gear are formulated utilizing the developed mathematical models, and the approach to checking tooth flank interference is provided. Contact characteristics of the gear set is studied through tooth contact analysis and finite element analysis. The simulated results produce useful information about tooth contact pattern, stress distribution, and transmission errors of the gear set.
- Is Part Of:
- Proceedings of the Institution of Mechanical Engineers. Volume 231:Number 2(2017)
- Journal:
- Proceedings of the Institution of Mechanical Engineers
- Issue:
- Volume 231:Number 2(2017)
- Issue Display:
- Volume 231, Issue 2 (2017)
- Year:
- 2017
- Volume:
- 231
- Issue:
- 2
- Issue Sort Value:
- 2017-0231-0002-0000
- Page Start:
- 250
- Page End:
- 270
- Publication Date:
- 2017-04
- Subjects:
- Torus involute gear -- mathematical models -- tooth contact analysis -- tooth pointing -- tooth undercutting -- finite element analysis
Mechanical engineering -- Periodicals
Production engineering -- Periodicals
Manufacturing processes -- Periodicals
621.05 - Journal URLs:
- http://pie.sagepub.com/ ↗
http://www.uk.sagepub.com/home.nav ↗
http://journals.pepublishing.com/content/119780 ↗ - DOI:
- 10.1177/0954408915591718 ↗
- Languages:
- English
- ISSNs:
- 0954-4089
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 7747.xml