US 12,276,331 B2
Transmission including a baffle plate
Akira Tsuchida, Sagamihara (JP)
Assigned to JATCO LTD, Fuji (JP); and NISSAN MOTOR CO., LTD., Yokohama (JP)
Appl. No. 18/256,656
Filed by JATCO Ltd, Fuji (JP); and NISSAN MOTOR CO., LTD., Yokohama (JP)
PCT Filed Oct. 15, 2021, PCT No. PCT/JP2021/038258
§ 371(c)(1), (2) Date Jun. 9, 2023,
PCT Pub. No. WO2022/130768, PCT Pub. Date Jun. 23, 2022.
Claims priority of application No. 2020-207680 (JP), filed on Dec. 15, 2020.
Prior Publication US 2024/0035559 A1, Feb. 1, 2024
Int. Cl. F16H 57/04 (2010.01)
CPC F16H 57/0423 (2013.01) [F16H 57/0457 (2013.01)] 4 Claims
OG exemplary drawing
 
1. A device, comprising:
a case forming an oil bath in which oil is stored;
a first rotating body that is disposed in the case and has at least a part immersed in the oil in the oil bath;
a second rotating body disposed in the case at a position not immersed in the oil in the oil bath and provided on a radially outer side of the first rotating body;
a plate disposed in the case at a position not immersed in the oil in the oil bath;
a first wall portion provided on the plate between the first rotating body and the second rotating body;
a second wall portion provided above the first wall portion in a gravity direction and extending toward a direction away from the first rotating body; and
a fourth wall portion provided between the first rotating body and the second rotating body and extending in a vertical direction on the plate, wherein
the first wall portion is provided on a first rotating body side of the plate, and
the fourth wall portion is provided on a second rotating body side of the plate.