Abstract: A battery system includes accommodation chambers on top of each other in a housing with side portions, each one of the accommodation chambers including cells and a cooling plate; a cooling manifold inside the housing including a vertically extending portion that vertically extends along a side portion of the housing, the cooling manifold being connected to each of the cooling plates; a leakage protection member enclosing at least a portion of the cooling manifold, the leakage protection member extending toward a bottom portion of the housing along the cooling manifold such that coolant that is leaked from the cooling manifold is drained through the leakage protection member toward the bottom portion of the housing; and a detection unit including at least one leakage sensor positioned at the bottom portion of the housing and configured to detect coolant drained toward the bottom portion by the leakage protection member.

Abstract: The invention relates to an overhead luggage compartment for aircraft, comprising: a tray for accommodating pieces of luggage, which tray can be pivoted about an axis of rotation between a closed position and an open position; and comprising a housing, which encloses the tray in the closed position and which has devices arranged thereon for fastening to a supporting structure of the aircraft and has a suspension device for a passenger service unit; and comprising a closure element for holding the tray in the closed position. The housing is formed by two frame parts arranged lateral to the tray, which frame parts are connected to each other by means of cross-braces, and the fastening devices and the suspension device for the passenger service unit and at least one stop element for limiting the open position of the tray are arranged on the frame parts.

Abstract: The invention relates to an overhead luggage compartment for aircraft, comprising: a tray for accommodating pieces of luggage, which tray can be pivoted about an axis of rotation between a closed position and an open position; and comprising a housing, which encloses the tray in the closed position and which has devices arranged thereon for fastening to a supporting structure of the aircraft and has a suspension device for a passenger service unit; and comprising a closure element for holding the tray in the closed position. The housing is formed by two frame parts arranged lateral to the tray, which frame parts are connected to each other by means of cross-braces, and the fastening devices and the suspension device for the passenger service unit and at least one stop element for limiting the open position of the tray are arranged on the frame parts.