Title:
HELICOPTER TRANSMISSION LUBRICATING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2021/132039
Kind Code:
A1
Abstract:
A helicopter transmission lubricating structure comprises: a transmission including a transmission mechanism that shifts a speed of rotational power input from a motor and outputs the shifted rotational power, and a housing that contains the transmission mechanism; and a lubricating device that lubricates the transmission mechanism. The lubricating device includes: a capturing unit that captures lubricating oil mist in an internal space of the housing; and a dripping part that is disposed below the capturing unit and that drips, into the transmission mechanism, droplets of lubricating oil formed by the captured mist collecting under the mist's own weight.
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Inventors:
OGASAWARA KENTA
HAYASAKA AKIRA
YAMAMOTO HIROKI
ARISAWA HIDENORI
SHINODA YUJI
TANAKA MITSUAKI
HASHIMOTO HIRONORI
HAYASAKA AKIRA
YAMAMOTO HIROKI
ARISAWA HIDENORI
SHINODA YUJI
TANAKA MITSUAKI
HASHIMOTO HIRONORI
Application Number:
PCT/JP2020/047289
Publication Date:
July 01, 2021
Filing Date:
December 17, 2020
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD (JP)
International Classes:
B64C27/14; F16H57/04
Foreign References:
| JP2019158116A | 2019-09-19 | |||
| US5193645A | 1993-03-16 | |||
| JP2007008461A | 2007-01-18 |
Other References:
See also references of EP 4082902A4
Attorney, Agent or Firm:
ARCO PATENT & TRADEMARK ATTORNEYS (JP)
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