B61C9/44 - CPC Classification Index

ClassID:

68005 ⎘

B61C9/44 - CPC Classification

Classification description:

Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars; Transmission systems in or for locomotives or motor railcars with electric motor propulsion with hollow transmission shaft concentric with wheel axis

Recent Application in this class:

20230220886

DOUBLE-JOINTED COUPLING, BOGIE, RAIL VEHICLE, INDUSTRIAL APPLICATION AND COMPUTER PROGRAM PRODUCT

20230211812

Arrangement for a rail vehicle

20220009528

PERMANENT MAGNET DIRECT-DRIVE BOGIE AND RAIL VEHICLE THEREOF

20190345985

Thread-reinforced joint device and coupling device for a vehicle drive

20170292572

Thread-reinforced joint device and coupling device for a vehicle drive

20160072354

Electrical machine having a housing over a partial circumference

20100307370

Railway vehicle power bogie having a semi-suspended motor

20090139425

Universal double-jointed coupling for railway vehicles

20080190725

Friction Clutch For at Least One Running Wheel of a Track-Bound Traction Vehicle

20080060543

DRIVE UNIT FOR A RAIL VEHICLE WHEEL SET

20050274577

Drive unit for a rail vehicle wheel set