TRANSMISSION ASSEMBLY INCLUDING TRANSMISSION MEMBER AND OIL DISTRIBUTION SYSTEM Russian patent published in 2019 - IPC F16H57/04 F01D25/18 F02C7/36 

FIELD: instrument engineering.

SUBSTANCE: invention relates to transmission. Said transmission assembly contains a transmission member and an oil distribution system. Transmission member (30) contains one rotary pivot (34), made with the possibility of rotation around the axis of rotation, and pivoting part (33), made with the possibility of rotation around rotary pivot (34). Oil supply system (50) is made with the possibility of receiving pressurized oil entering from oil supply source (43a) and transferring it to one oil receiving chamber of rotary pivot (34). Rotary pivot (34) contains injection orifices that establish fluid communication between the oil chamber and gap (36) separating rotary pivot (34) and pivotable part (33), forming a fluid bearing. Transmission assembly (3) is designed to inject oil into specified gap (36) with the first injection pressure at the level of outer portion (36e) of gap (36) directed opposite to the axis of rotation, and with the second injection pressure at the level of inner portion (36i) directed towards the axis of rotation. Further, the second injection pressure differs from the first injection pressure.

EFFECT: higher transmission reliability is achieved.

10 cl, 7 dwg