The invention relates to a roof hatch (10) for vehicles, comprising a substantially rectangular hatch frame (11), a substantially rectangular hatch cover (12), sealing means between the hatch frame (11) and the hatch cover (12), and means for supporting th...

The device (10) has an adsorber- or absorber-heat pump circuit (11) with an evaporator (12), two independently operating energy storages (13) and a condenser (14). The energy storage is filled with zeolite granules. The exhaust gas heat transfer of the dri...

The fastening element (10) has a catch element (11) carrying the component to-be fixed and encompassing the pipe element. The catch element has a self-clamping or locking mechanism. The catch element is formed as a sleeve-shaped clamping element (12) with ...