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IN2013CN00585A - - Google Patents

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Publication number
IN2013CN00585A
IN2013CN00585A IN585CHN2013A IN2013CN00585A IN 2013CN00585 A IN2013CN00585 A IN 2013CN00585A IN 585CHN2013 A IN585CHN2013 A IN 585CHN2013A IN 2013CN00585 A IN2013CN00585 A IN 2013CN00585A
Authority
IN
India
Prior art keywords
gear structure
periphery
machining
rolling
gear
Prior art date
Application number
Inventor
Patrik Dahlman
Baozhu Liang
Original Assignee
Skf Ab
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 Skf Ab filed Critical Skf Ab
Priority claimed from PCT/SE2011/000097 external-priority patent/WO2012002866A1/en
Publication of IN2013CN00585A publication Critical patent/IN2013CN00585A/en

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  • Gears, Cams (AREA)

Abstract

A welded hollow gear ring (160 260 360 460 560) with an outer (140 240 340) and an inner (155 255 355) periphery which exhibits a gear structure (131 138 231 238 331 338 331 338 ) on at least one periphery as well as exhibiting at least one welding joint (151 251 351 451 551) which has been formed by flash butt welding. The gear structure is formed by rolling machining or by a combination of machining and rolling. The gear structure can comprise cogs or helical gears.
IN585CHN2013 2010-07-02 2011-05-27 IN2013CN00585A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1007243 2010-07-02
PCT/SE2011/000097 WO2012002866A1 (en) 2010-07-02 2011-05-27 A hollow gear ring and method for its manufacturing

Publications (1)

Publication Number Publication Date
IN2013CN00585A true IN2013CN00585A (en) 2015-09-04

Family

ID=54394511

Family Applications (1)

Application Number Title Priority Date Filing Date
IN585CHN2013 IN2013CN00585A (en) 2010-07-02 2011-05-27

Country Status (1)

Country Link
IN (1) IN2013CN00585A (en)

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