MD346Z - Process for hardening the teeth of bevel or precession gears - Google Patents

Process for hardening the teeth of bevel or precession gears

Info

Publication number
MD346Z
MD346Z MDS20100122A MDS20100122A MD346Z MD 346 Z MD346 Z MD 346Z MD S20100122 A MDS20100122 A MD S20100122A MD S20100122 A MDS20100122 A MD S20100122A MD 346 Z MD346 Z MD 346Z
Authority
MD
Moldova
Prior art keywords
precession
bevel
hardening
teeth
gears
Prior art date
Application number
MDS20100122A
Other languages
Romanian (ro)
Russian (ru)
Inventor
Ион БОСТАН
Серджиу МАЗУРУ
Сергей СКАТИКАЙЛОВ
Ион СТЫНГАЧ
Александру МАРДАРЬ
Еуджен ПЕРЕУ
Влад БОТНАРЬ
Original Assignee
Технический университет Молдовы
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 Технический университет Молдовы filed Critical Технический университет Молдовы
Priority to MDS20100122A priority Critical patent/MD346Z/en
Publication of MD346Y publication Critical patent/MD346Y/en
Publication of MD346Z publication Critical patent/MD346Z/en

Links

Landscapes

  • Gears, Cams (AREA)

Abstract

The present invention relates to mechanical engineering, in particular to processes for hardening the teeth of bevel or precession gears.The process for hardening the teeth of bevel or precession gears includes the preliminary preparation of the gear surface with a tool in the form of a metal brush with the formation of a microrelief, the simultaneous feed into the zone of contact of the metal brush with the gear surface of the lubricoolant fluid (LCF), after which is carried out knurling of the gear surface with a tool with balls and/or rollers. The above-mentioned instruments execute rotational, spatial-spherical and oscillating movements, perpendicular to their axes, and LCF contains copper chloride, copper sulphate, acetamide, urea, stearic acid, distilled water, pure glycerin and molybdenum disulphide in the following component ratio, mass %:
MDS20100122A 2010-07-12 2010-07-12 Process for hardening the teeth of bevel or precession gears MD346Z (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDS20100122A MD346Z (en) 2010-07-12 2010-07-12 Process for hardening the teeth of bevel or precession gears

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDS20100122A MD346Z (en) 2010-07-12 2010-07-12 Process for hardening the teeth of bevel or precession gears

Publications (2)

Publication Number Publication Date
MD346Y MD346Y (en) 2011-03-31
MD346Z true MD346Z (en) 2011-10-31

Family

ID=45815067

Family Applications (1)

Application Number Title Priority Date Filing Date
MDS20100122A MD346Z (en) 2010-07-12 2010-07-12 Process for hardening the teeth of bevel or precession gears

Country Status (1)

Country Link
MD (1) MD346Z (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2138579C1 (en) * 1997-10-07 1999-09-27 Самарский государственный технический университет Method of strengthening parts and simultaneously applying composite coatings
RU2195516C2 (en) * 1996-08-28 2002-12-27 Дир Энд Компани Method and suspension for strengthening of metallic surface (versions)
  • 2010

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2195516C2 (en) * 1996-08-28 2002-12-27 Дир Энд Компани Method and suspension for strengthening of metallic surface (versions)
RU2138579C1 (en) * 1997-10-07 1999-09-27 Самарский государственный технический университет Method of strengthening parts and simultaneously applying composite coatings

Also Published As

Publication number Publication date
MD346Y (en) 2011-03-31

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Legal Events

Date Code Title Description
KA4Y Short-term patent lapsed due to non-payment of fees (with right of restoration)