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Title:
RING GEAR, AND MANUFACTURING METHOD OF RING GEAR
Document Type and Number:
Japanese Patent JP2008286364
Kind Code:
A
Abstract:

To provide a ring gear machined with high accuracy, and provide a manufacturing method of a ring gear for manufacturing the ring gear accurately.

The bevel ring gear 1 includes a tooth 2, and a flat surface 3 provided on the teeth 2. The flat surface 3 is formed in a position which passes an intersection O1 of a pitch conical line A1 of the tooth 2 and a center axis Z1 of the ring gear 1, and apart from a straight line K1 orthogonal to the center axis Z1 by a predetermined distance H1 in an axial direction.


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Inventors:
AYANO MICHIHITO
HOSHINO AKINORI
SUZUKI HARUJI
KAMIO SHUSAKU
Application Number:
JP2007134380A
Publication Date:
November 27, 2008
Filing Date:
May 21, 2007
Export Citation:
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Assignee:
AISIN SEIKI
International Classes:
F16H55/08; B21J13/02; B21K1/30; B23H9/00
Domestic Patent References:
JPS6099350U1985-07-06
JPS5166629A1976-06-09
JP2000334542A2000-12-05
JP2005103555A2005-04-21



 
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