CONTACTLESS POWER SUPPLY DEVICE
First Claim
1. A contactless power supply device comprising a power supply portion located in a parking space and a power receiving portion installed on a lower surface of a floor panel of a vehicle so as to supply electric power to the vehicle without contact through magnetic connection between the power supply portion and the power receiving portion,the floor panel including, in a middle portion thereof in a vehicle width direction, a tunnel portion protruding toward an interior room and extending in a vehicle front-rear direction,the power receiving portion including a junction box on an upper surface thereof,the power receiving portion being placed at a front portion on the lower surface of the floor panel and elongated across a lower open portion of the tunnel portion,the junction box being arranged inside the tunnel portion.
1 Assignment
0 Petitions
Accused Products
Abstract
A power receiving coil (22) is installed at a front portion on a lower surface of a floor panel (40) close to steered front wheels (W) and elongated across a lower open portion of a tunnel portion (42) located in the center of a vehicle (1). Therefore, the power receiving coil (22) can be accurately aligned with a power transmission coil (12) on the load surface side to face each other with a sense of steering in such a manner as to align the center of the vehicle with the power transmission coil (12) when the vehicle (1) advances to a predetermined stop position in a parking space (2).
-
Citations
3 Claims
-
1. A contactless power supply device comprising a power supply portion located in a parking space and a power receiving portion installed on a lower surface of a floor panel of a vehicle so as to supply electric power to the vehicle without contact through magnetic connection between the power supply portion and the power receiving portion,
the floor panel including, in a middle portion thereof in a vehicle width direction, a tunnel portion protruding toward an interior room and extending in a vehicle front-rear direction, the power receiving portion including a junction box on an upper surface thereof, the power receiving portion being placed at a front portion on the lower surface of the floor panel and elongated across a lower open portion of the tunnel portion, the junction box being arranged inside the tunnel portion.
Specification