Title:
METHOD FOR DESIGNING TOOTH PROFILE OF INVOLUTE HYPOID GEAR
Document Type and Number:
WIPO Patent Application WO/2017/030222
Kind Code:
A1
Abstract:
The present invention relates to a hypoid gear. A method for designing a tooth profile of an involute hypoid gear according to the present invention has a feature of using a virtual common rack rotating about a rotational axis at a middle location between two hypoid gears, tooth profiles of which are to be designed. The rotational axis has a rotation center at a point where two segments meet each other, and is perpendicular to the two segments, wherein the two segments include a segment, which interconnects intersection points at which rotation axes of the two gears cross a pitch plane including a pitch point and velocity vectors of the two gears at the pitch point, and a segment, which extends in the direction of a relative velocity vector of the two gears from the pitch point.
Inventors:
PARK NO GILL (KR)
Application Number:
PCT/KR2015/008695
Publication Date:
February 23, 2017
Filing Date:
August 20, 2015
Export Citation:
Assignee:
PUSAN NAT UNIV INDUSTRIAL-UNIV COOP FOUND (KR)
International Classes:
F16H1/14; F16H1/24; F16H19/04
Foreign References:
| JP2003322245A | 2003-11-14 | |||
| JP5331872B2 | 2013-10-30 | |||
| JP2004239322A | 2004-08-26 | |||
| JP2006090468A | 2006-04-06 | |||
| US7707879B2 | 2010-05-04 |
Attorney, Agent or Firm:
PUKYUNG INTERNATIONAL PATENT AND LAW FIRM (KR)
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