초록 ▼

A hybrid zero turn vehicle is disclosed, having an internal combustion engine supported on a frame and an operator platform located adjacent to the rear of the frame. An upright riser is disposed on the frame. The vehicle uses an electrical generating device driven by the engine and first electric d

A hybrid zero turn vehicle is disclosed, having an internal combustion engine supported on a frame and an operator platform located adjacent to the rear of the frame. An upright riser is disposed on the frame. The vehicle uses an electrical generating device driven by the engine and first electric drive motors or transmissions to drive the output wheels. An electrical bus or controllers may be mounted on a panel of the upright riser and offset vertically above the engine to assist in providing a compact design. A pair of drive levers is mounted on the upright riser for controlling the output of the vehicle.

대표청구항 ▼

1. A zero turn vehicle, the vehicle comprising: an internal combustion engine supported on a frame, the frame having a front end and a rear end;an operator platform disposed on the frame adjacent to the rear end of the frame;an upright riser disposed on the frame and having a rear surface providing

1. A zero turn vehicle, the vehicle comprising: an internal combustion engine supported on a frame, the frame having a front end and a rear end;an operator platform disposed on the frame adjacent to the rear end of the frame;an upright riser disposed on the frame and having a rear surface providing a support portion for an operator of the vehicle, and a front surface opposite to the rear surface;at least one electrical generating device driven by the internal combustion engine for generating electrical power, the at least one electrical generating device being connected to a battery disposed on the vehicle;a pair of drive levers for controlling speed and direction of the vehicle, the pair of drive levers being disposed on the upright riser;a first electric drive motor having a first integrated controller, the first electric drive motor disposed on one side of the operator platform;a first driven wheel disposed adjacent the rear of the frame and engaged to and driven by the first electric drive motor;a second electric drive motor having a second integrated controller, the second electric drive motor disposed on a second side of the operator platform;a second driven wheel disposed adjacent the rear of the frame and engaged to and driven by the second electric drive motor; andan electrical bus disposed on the front surface of the upright riser generally opposite to the support portion and offset vertically above the engine, the electrical bus in communication with the first and second integrated controllers and the at least one electrical generating device; anda pair of caster wheel assemblies mounted to the frame adjacent to the front end thereof. 2. The zero turn vehicle of claim 1, wherein the at least one electrical generating device comprises at least one alternator. 3. The zero turn vehicle of claim 1, wherein the at least one electrical generating device comprises a generator, and a clutch-brake assembly is engaged to the generator.