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39251

INFLUENCE OF HIGH PROFILE SHIFT IN IMPROVING SURFACE DURABILITY

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Last updated: 04 Jan 2025

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Abstract

ABSTRACT
The use of profile shift in involute tooth gearing has permitted the gear designer to
utilize conveniently different parts of the involute tooth curve generated by the base
circle. The procedure is called profile shifting or profile correction, which helps achieve
desirable tooth-action and to avoid interference or undercutting and also the most
dangerous tooth contact in the vicinity of the base circle. Altering a tooth-sum of a gear
pair operating between a specified centre distance changes the operating pressure
angle and hence necessitates profile shift. This profile shift can be distributed between
the gears of the pair suitably. Such gear pairs display considerable lowering of contact
stresses which is a more desirable characteristic for power transmission gearing. Few
cases of altered tooth-sum gearing have been subjected to experimental tests, the
performance of this gearing is compared vis-à-vis standard tooth-sum gearing. The
results have been highly encouraging. Such findings suggest the use of altered toothsum
gearing for power transmission applications. This paper presents the use of high
profile shift gearing in improving the surface durability of gears.

DOI

10.21608/amme.2008.39251

Keywords

Gear, Contact Stress, Profile shift, Operating pressure angle, altered tooth-sum gearing

Authors

First Name

GONSALVIS

Last Name

J.

MiddleName

-

Affiliation

Principal, St. Joseph Engineering College, Mangalore. Author for correspondence.

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First Name

PRAKASH

Last Name

R.

MiddleName

H.

Affiliation

Lecturer, Dept. of Mechanical Engineering, BMS College of Engineering, Bangalore.

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First Name

SACHIDANANDA

Last Name

K.

MiddleName

H.

Affiliation

Assistant Professor Dept. of Mechanical Engineering Sahyadri Institute of Technology, Mangalore.

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City

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First Name

LAKSHMAN

Last Name

L.

MiddleName

N.

Affiliation

Assistant Professor, Dept. of Mechanical Engineering, Malnad College of Engineering, Hassan, India.

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Volume

13

Article Issue

13th International Conference on Applied Mechanics and Mechanical Engineering.

Related Issue

6264

Issue Date

2008-05-01

Receive Date

2019-07-07

Publish Date

2008-05-01

Page Start

1

Page End

14

Print ISSN

2636-4352

Online ISSN

2636-4360

Link

https://amme.journals.ekb.eg/article_39251.html

Detail API

https://amme.journals.ekb.eg/service?article_code=39251

Order

34

Type

Original Article

Type Code

831

Publication Type

Journal

Publication Title

The International Conference on Applied Mechanics and Mechanical Engineering

Publication Link

https://amme.journals.ekb.eg/

MainTitle

INFLUENCE OF HIGH PROFILE SHIFT IN IMPROVING SURFACE DURABILITY

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Article

Created At

22 Jan 2023