Title:
BEVEL GEAR PAIR
Document Type and Number:
WIPO Patent Application WO/2022/157968
Kind Code:
A1
Abstract:
In this bevel gear pair, the tooth tips of first and second gears (G1, G2) are modified, and the ratio of a distance (L1b) from a pitch circle (P1) in the first gear (G1) to a starting position (R1) of tooth tip modification, to a distance (L1a) from the pitch circle (P1) to a tooth tip (T1), is greater than the ratio of a distance (L2b) from a pitch circle (P2) in the second gear (G2) to a starting position (R2) of tooth tip modification, to a distance (L2a) from the pitch circle (P2) to a tooth tip (T2). A bevel gear pair in which smooth meshing can be realized is thereby provided.
Inventors:
NOMURA SHUHEI (JP)
Application Number:
PCT/JP2021/002425
Publication Date:
July 28, 2022
Filing Date:
January 25, 2021
Export Citation:
Assignee:
MUSASHI SEIMITSU KOGYO KK (JP)
International Classes:
F16H1/14; F16H55/08
Domestic Patent References:
| WO2012027027A2 | 2012-03-01 |
Foreign References:
| JP2003222201A | 2003-08-08 |
Attorney, Agent or Firm:
OCHIAI & CO. (JP)
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