Invention Grant
- Patent Title: Structure for lubricating transmission
- Patent Title (中): 润滑传动结构
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Application No.: US14431496Application Date: 2014-02-07
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Publication No.: US09581236B2Publication Date: 2017-02-28
- Inventor: Shinya Tage , Noriyuki Wada , Yasuki Okadome
- Applicant: MAZDA MOTOR CORPORATION
- Applicant Address: JP Hiroshima
- Assignee: Mazda Motor Corporation
- Current Assignee: Mazda Motor Corporation
- Current Assignee Address: JP Hiroshima
- Agency: Studebaker & Brackett PC
- Priority: JP2013-070906 20130329
- International Application: PCT/JP2014/000668 WO 20140207
- International Announcement: WO2014/155933 WO 20141002
- Main IPC: F16H57/04
- IPC: F16H57/04 ; F16H3/089

Abstract:
An oil-feeding member (100) catches oil picked up by a gear, and is provided with a gutter (132) guiding the oil from one side to the other of a transmission in an axial direction. The gutter (132) has a bottom which is divided into a first bottom portion (141) and a second bottom portion (142). The second bottom portion (142) is provided with an oil-dripping hole (142a, 142b). The first and second bottom portions (141, 142) are configured so that (i) the oil flows over only the first bottom portion (141) toward the other side if an amount of the oil caught by the oil-feeding member (100) is smaller than or equal to a predetermined amount, and that (ii) the oil flows over both of these bottom portions (141, 142) toward the other side if the amount of the oil is greater than the predetermined amount.
Public/Granted literature
- US20150276041A1 STRUCTURE FOR LUBRICATING TRANSMISSION Public/Granted day:2015-10-01
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