摘要:
A device for cooling a vehicle battery is provided that includes a plurality of electric storage elements, and a cooling body being flowed through by a coolant fluid, wherein at least one of the electric storage elements is fixed at least on one cooling plate in thermal contact, and wherein the cooling plate is connected to the cooling body so that heat may be transferred from the storage element to the fluid, wherein the cooling plate has a planar mechanical connection to the cooling body.
摘要:
A device for cooling a vehicle battery is provided that includes a plurality of electric storage elements, and a cooling body being flowed through by a coolant fluid, wherein at least one of the electric storage elements is fixed at least on one cooling plate in thermal contact, and wherein the cooling plate is connected to the cooling body so that heat may be transferred from the storage element to the fluid, wherein the cooling plate has a planar mechanical connection to the cooling body.
摘要:
A device for cooling a vehicle battery is provided that includes a plurality of electrical storage elements, and a cooling element having ducts for a fluid to flow through, wherein the electrical storage elements are in thermal contact with the cooling elements and heat can be transmitted from the storage elements to the fluid, and wherein the cooling element which comprises the ducts is embodied as at least one extruded profile.
摘要:
A device for cooling a vehicle battery is provided that includes a plurality of electrical storage elements, and a cooling element having ducts for a fluid to flow through, wherein the electrical storage elements are in thermal contact with the cooling elements and heat can be transmitted from the storage elements to the fluid, and wherein the cooling element which comprises the ducts is embodied as at least one extruded profile.
摘要:
A device for cooling a heat source of a motor vehicle, including a cooling body (7) which is in thermal contact with the heat source, a first fluid stream for the discharge of heat being capable of flowing to the cooling body (7), wherein at least one second fluid stream for the discharge of heat can flow selectably to the cooling body (7).
摘要:
A device for storing electrical energy is provided, especially for a motor vehicle. The device includes at least one rechargeable storage cell and a cooling unit which is in thermal contact with the storage cell. The storage cell is accommodated in a retaining element and is in thermal contact with the retaining element, mating molded sections on the retaining element and the cooling unit mechanically interconnecting the retaining element and the cooling unit in a self-locking manner.
摘要:
A device for storing electrical energy, especially for a motor vehicle is provided. The device comprises a plurality of flat cells that are stacked one on the other with their flat sides substantially in parallel, the flat cells defining at least one first stack. A cooling element is arranged between adjacent flat cells of the at least one first stack. The cooling element has at least one opening into which a heat transfer element is inserted.
摘要:
The invention relates to a device for pressing a cooler against a battery, said cooler having at least one cooling surface for absorbing or dissipating thermal energy, and the battery having at least one contact surface for the cooling surface of the cooler to rest on. The device comprises a pressure part having at least one spring-elastic pressure element for transmitting a contact pressure onto a section of the surface of the cooler facing away from the battery. The device further comprises at least one suspension unit for suspending the pressure part on the battery, said suspension unit being designed such as to generate a suspension force which is counter to the contact force when the cooler is arranged on the battery and the suspension unit is suspended on the battery.
摘要:
An apparatus for the electrical connection of cell arresters is provided. The apparatus having a first contact element having a first guide device and a second guide device, the first guide device being designed to rest against a first cell arrester and the second guide device being designed to rest against a second cell arrester. The apparatus also comprises a second contact element having at least one first holding device and at least one second holding device, the at least one first holding device being designed to surround the first guide device and the first cell arrester and the at least one second holding device being designed to surround the second guide device and the second cell arrester.
摘要:
The timber (2) passes in a direction of movement (3) between successive clamping roller pairs (27, 26), between which a test roller (48) imposes a flexible bending f.sub.D on the timber (2). The imposed flexible bending f.sub.D is maintained at least approximately constant by controlling a setting drive (70) by means of a computer (83). Any possible natural curvature of the timber (2) is measured by measuring elements (80, 81) and is taken into account. The thickness (d) of the timber is also measured without contact by measuring elements (81, 82). The restoring force is measured by a force measuring device (68) and the position of the test roller (48) transversely to the direction of movement (3) is measured by a distance transducer (77). From this the commuter (83) calculates the local modulus of elasticity in flexure and combines this, for the final evaluation of the timber (2), with information about strength and density of the timber (2) which results from an irradiation of the timber with a fan shaped beam of radiation (75).