Title:
AIR BREATHER STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2024/034283
Kind Code:
A1
Abstract:
[Problem] To suppress the release of oil from an air breather chamber into ambient air. [Solution] This air breather structure is provided to a case that comprises a first case member and a second case member in contact with each other so as to form an accommodation chamber. The air breather structure comprises: an air breather chamber that is formed as a surrounded void by bringing a first inner wall section constituting an inner wall section of the first case member into contact with a second inner wall section constituting an inner wall section of the second case member and is provided with a first communication section in communication with the accommodation chamber and a second communication section in communication with ambient air; and a forward chamber that is positioned between the accommodation chamber and the air breather chamber so as to be adjacent to the air breather chamber and is formed as a surrounded void by bringing the first inner wall section into contact with the second inner wall section.
Inventors:
FUJII TOSHIYUKI (JP)
IKEDA ATSUSHI (JP)
YUMOTO YASUAKI (JP)
OOMURA TOMOHIRO (JP)
TSUCHIDA AKIRA (JP)
IKEDA ATSUSHI (JP)
YUMOTO YASUAKI (JP)
OOMURA TOMOHIRO (JP)
TSUCHIDA AKIRA (JP)
Application Number:
PCT/JP2023/023943
Publication Date:
February 15, 2024
Filing Date:
June 28, 2023
Export Citation:
Assignee:
JATCO LTD (JP)
NISSAN MOTOR (JP)
NISSAN MOTOR (JP)
International Classes:
F16H57/027
Foreign References:
| JP2008014406A | 2008-01-24 | |||
| JP2006300094A | 2006-11-02 | |||
| JP2007321928A | 2007-12-13 | |||
| JPH10325456A | 1998-12-08 |
Attorney, Agent or Firm:
GOTOH & PARTNERS (JP)
Download PDF: