Patent ID: 11971092
Assignee: DANA ITALIA S.R.L.
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F | IPC F

Claim 0:
1. A transmission system, comprising:
a hydrostatic assembly including a variable displacement hydraulic pump and a hydraulic motor; and
a planetary gearset mechanically coupled to a first shaft and mechanically coupled to an output shaft via a first gear;
an input shaft coupled to a second gear that is mechanically coupled to a second shaft via the second gear that meshes with a third gear;
wherein the third gear is mechanically coupled to the second shaft;
wherein the variable displacement hydraulic pump is selectively mechanically coupled to the second shaft via a first clutch that is positioned coaxial to the input shaft;
wherein the input shaft is mechanically coupled to a prime mover; and
wherein the output shaft is:
mechanically coupled to an axle; and
selectively coupled to the hydraulic motor via a second clutch that is positioned coaxial to the output shaft;
a third clutch that is positioned coaxial to the first clutch; and
a fourth clutch positioned coaxial to the second shaft and selectively mechanically coupling the input shaft to the second shaft via a fourth gear.