Pool cleaning vehicle having internal drive propulsion
Disclosed herein is a pool cleaning device including an internal drive assembly mounted outside the interior cavity of the device housing. The device including a pool cleaning vehicle, the vehicle including a housing defining a body shell and the body shell including an interior cavity and the pool cleaning vehicle including a drive assembly; and an internal drive assembly, the internal drive assembly including a motor assembly for engaging the vehicle drive assembly for propelling the vehicle, the motor assembly mounted outside the interior of the body shell.
1. An internal drive assembly for a pool cleaning vehicle (PCV), the PCV including a housing defining a body shell and the body shell having an interior cavity and PCV including drive means for propelling the PCV around the underwater surface of the pool, the internal drive assembly comprising:
a drive motor assembly, the drive motor assembly mounted outside of the body shell for engaging the drive means, the drive means including drive wheels and the drive wheels including a gear assembly for engagement with the drive motor assembly.
2. The internal drive assembly of claim 1 , wherein the internal drive assembly includes a gear assembly in compatible contact with the gear assembly, such that when the internal drive assembly is activated the drive wheels move.
3. The internal drive assembly of claim 1 , wherein the internal drive assembly includes a pair of drive wheels and wherein each wheel includes a drive gear formed as an integral part of each drive wheel.
4. The internal drive assembly of claim 1 , wherein the internal drive assembly includes a drive motor housing external of the body shell and wherein the housing hermetically seals the drive motor assembly.
5. In a pool cleaning vehicle (PCV), which includes a housing having a body shell, the body shell having an interior cavity and a drive means including a plurality of drive wheels for facilitating travel around the underwater surface of the pool, the body shell including a front portion, a rear portion and opposed lateral side portions between the front and rear portions, the improvement comprising:
a motor assembly mounted to a respective one of the lateral side portions of the body shell, the motor assembly engaging a respective one of the drive wheels for propelling the PCV, the motor assembly being mounted on an exterior surface of the body shell outside the interior cavity of the body shell.