Abstract: A portable entertainment device including a right bay, a center bay and a left bay. The right and left bays are used to house the electrical speakers used in the portable entertainment device and the center bay is used to house both permanently mounted electronics and electronic modules which can be shared between the portable entertainment device and an automotive vehicle. Modules such as satellite receivers, DVD players, MP3 players and the like can comprise the portable modules. The right bay, center bay and left bay are integrated by way of a tubular structure wherein tubular structure forms inner chambers which are used to accommodate batteries, electrical power cords, and can also function as the pressure equalization port for a woofer style speaker housed in one of the bays.

Abstract: A compact controlled braking system including a hydraulic control unit having a first housing and a motor positioned within the first housing and an electronic control unit connected to the hydraulic control unit, the electronic control unit having a second housing, wherein at least a portion of the motor is received within the second housing.

Abstract: A fuel injector for use in an injector arrangement including a pumping plunger, a pump chamber and a spill valve arrangement controlling communication between the pump chamber and a low pressure fuel reservoir. The fuel injector comprises a valve needle which is engageable with a seating to control fuel delivery through a fuel injector outlet opening, a first control chamber being arranged such that the fuel pressure therein acts on a surface associated with the valve needle and a second control chamber being arranged such that fuel pressure therein acts on a surface associated with the spill valve arrangement.