Abstract: A heat exchanger body includes at least a first channel wall portion, a second channel wall portion, and a third channel wall portion. A first channel for a first fluid, and a second channel for a second fluid are provided such that heat is allowed to be transferred between the first channel and the second channel via the second channel wall portion. A plurality of first support structures are arranged in the first channel and extend from the first channel wall portion to the second channel wall portion. A plurality of second support structures are arranged in the second channel and extending from the second channel wall portion to the third channel wall portion. The support structures are configured to support the second and third channel wall portions during manufacturing of the heat exchanger.

Abstract: The invention relates to a device (10) for a common rail fuel injection system (102), wherein the device (10) comprises a one-piece module (12) which comprises a common fuel line (14) and a plurality of injector bodies (16) in fluid communication with the common fuel line (14). The present invention also relates to a vehicle (100) comprising such a device (10). The present invention also relates to a method of manufacturing a device (10) for a common rail fuel injection system (102).

Abstract: The invention relates to a heat exchanger (1) comprising a heat exchanger body (3) comprising at least a first channel wall portion (10), a second channel wall portion (20), and a third channel wall portion (30). The heat exchanger further comprises a first channel (5) for a first fluid, and a second channel (7) for a second fluid, such that heat is allowed to be transferred between the first channel and the second channel via the second channel wall portion. The heat exchanger comprises a plurality of first support structures (50) arranged in the first channel and extending from the first channel wall portion to the second channel wall portion, and a plurality of second support structures (70) arranged in said second channel and extending from the second channel wall portion to the third channel wall portion. The support structures are configured to support the second and third channel wall portions during manufacturing of the heat exchanger.

Abstract: The invention relates to a device (10) for a common rail fuel injection system (102), wherein the device (10) comprises a one-piece module (12) which comprises a common fuel line (14) and a plurality of injector bodies (16) in fluid communication with the common fuel line (14). The present invention also relates to a vehicle (100) comprising such a device (10). The present invention also relates to a method of manufacturing a device (10) for a common rail fuel injection system (102).