| 发明名称 |
LUBRICATING DEVICE OF AUTOMATIC TRANSMISSION |
| 摘要 |
A lubricating device of an automatic transmission includes a partitioning member that partitions an oil chamber, to which a lubricating oil of a first oil chamber is introduced; a second oil chamber partitioned by the partitioning member and to which lubricating oil to supply to a forward clutch is introduced; and a third oil chamber partitioned by the partitioning member and to which lubricating oil to supply to a pinion unit such as a pinion gear coupled with one engagement unit of the forward clutch is introduced; wherein a clutch oil path that introduces the lubricating oil of the first oil chamber to the second oil chamber and a pinion oil path that introduces the lubricating oil of the first oil chamber to the third oil chamber are formed in a clutch drum interposed between the first oil chamber and the oil chamber. |
| 申请公布号 |
US2014166402(A1) |
申请公布日期 |
2014.06.19 |
| 申请号 |
US201114232996 |
申请日期 |
2011.12.21 |
| 申请人 |
Yanagida Tomoaki;Kawakami Takaho |
发明人 |
Yanagida Tomoaki;Kawakami Takaho |
| 分类号 |
F16H57/04 |
主分类号 |
F16H57/04 |
| 代理机构 |
|
代理人 |
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| 主权项 |
1. A lubricating device of an automatic transmission comprising:
a first oil chamber, to which a lubricating oil is introduced; a partitioning member configured to partition a space, to which the lubricating oil of the first oil chamber is introduced; a second oil chamber partitioned by the partitioning member and to which a lubricating oil to supply to a forward clutch is introduced; and a third oil chamber partitioned by the partitioning member and to which a lubricating oil to supply to a pinion unit coupled with one engagement unit of the forward clutch is introduced, wherein a clutch oil path that introduces the lubricating oil of the first oil chamber to the second oil chamber and a pinion oil path that introduces the lubricating oil of the first oil chamber to the third oil chamber are formed in a member interposed between the first oil chamber and the space in which the partitioning member is arranged, and an oil path switching member that opens the clutch oil path and interrupts the pinion oil path at time of engagement of the forward clutch, and that interrupts the clutch oil path and opens the pinion oil path at time of release of the forward clutch is arranged.
|
| 地址 |
Susono-shi JP |
