Title:
ROCKING TYPE GEAR DEVICE
Document Type and Number:
Japanese Patent JP2010255779
Kind Code:
A
Abstract:
To optimize the meshing between gears in a simple structure, without enlarging a device, in an ordinary use state of the gear device.
An inclination of an inclining part is set larger than an inclination determined based on the reduction gear ratio by inclining so that the pitch conical surface of a second gear and a third gear separates inside in the radial direction to the pitch conical surface of a first gear and a fourth gear, and so that a reference pitch circle diameter (PCD) position is positioned inside in the radial direction to a reference pitch circle diameter (PCD) position of the first gear and the fourth gear.
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Inventors:
YAMAZAWA MAKOTO
Application Number:
JP2009108010A
Publication Date:
November 11, 2010
Filing Date:
April 27, 2009
Export Citation:
Assignee:
OGINO KOGYO KK
International Classes:
F16H1/32
Domestic Patent References:
JP2008256103A | 2008-10-23 | |||
JP2008303906A | 2008-12-18 |
Attorney, Agent or Firm:
Hiroshi Maeda
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori