Title:
DRIVING POWER TRANSMISSION DEVICE
Document Type and Number:
Japanese Patent JP2023036349
Kind Code:
A
Abstract:
To suppress deterioration of oil supply capacity to a pin roller 4 due to wear of an oil supply body 8, in a transmission device 1 comprising a pin roller type pinion 2 and an oil supply unit 7 for supplying oil to the pin roller 4 with the oil supply body 8.SOLUTION: According to an oil supply unit 7 of a transmission device 1, coil springs 9a, 9b bias an oil supply body 8 in following three directions. That is, as the three directions, an axial direction of rotation of a pinion 2 is taken as a first direction, a direction of a specific tangent line among the tangent lines drawn when the outermost periphery part of a pin roller 4 revolves is taken as a second direction, and a third direction is taken as a direction perpendicular to both the first and second directions. Consequently, deterioration in the ability of supplying oil to the pin roller 4 due to wear of the oil supply body 8 can be suppressed.SELECTED DRAWING: Figure 3
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Inventors:
OZAKI MASASHI
FUKUOKA YUSUKE
FUKUOKA YUSUKE
Application Number:
JP2021143346A
Publication Date:
March 14, 2023
Filing Date:
September 02, 2021
Export Citation:
Assignee:
KAMO SEIKO KK
International Classes:
F16H57/04; F16H19/04
Attorney, Agent or Firm:
Patent Attorney Ishiguro International Patent Office
Shinji Hase
Shinji Hase