Abstract: A shutter device includes a frame member, a plurality of blades, an actuator device, and an auxiliary member. The frame member is formed in a casing shape, and air introduced from a front opening of the vehicle flows through an inside passage of the frame member. The blades are supported by the frame member in a rotatable manner, and open and close space within a casing of the frame member. The actuator device opens and closes the blades. Auxiliary member is assembled to the frame member to assist a blades supporting function of the frame member.

Abstract: A refrigeration cycle device includes: a compressor; a heat radiating unit that causes refrigerant to heat air supplied to a space inside a vehicle cabin; a decompression unit that decompresses the refrigerant; an outside air heat absorbing unit that causes the refrigerant to absorb heat from outside air; a waste heat absorbing unit that causes the refrigerant to absorb waste heat of a waste heat device; a shutter that opens and closes a passage for the outside air introduced into the outside air heat absorbing unit; and a control unit that closes the shutter when it is determined that an amount of waste heat of the waste heat device is larger than an amount of heat absorbed by the refrigerant in the outside air heat absorbing unit and the waste heat absorbing unit.

Abstract: A vehicle heat exchange system includes a cooling heat exchanger provided in a cooling water circuit, a first air-conditioning heat exchanger as an evaporator in a heat pump system, a hydrothermal-medium heat exchanger as a refrigerant condenser in the heat pump system, a second air-conditioning heat exchanger, and an air conditioning passage in which the first air-conditioning heat exchanger and the second air-conditioning heat exchanger are disposed. A vehicle interior-exterior communication port is provided at a downstream side of the second air-conditioning heat exchanger in the air conditioning passage, to guide the air having passed through the second air-conditioning heat exchanger, to an outside of the vehicle interior. The cooling water for cooling the heating element flows through the second air-conditioning heat exchanger, and the air having passed through the second air-conditioning heat exchanger is discharged outside the vehicle interior through the vehicle interior-exterior communication port.

Abstract: A cooling system includes multiple heat exchangers, a shutter, and a controller. The controller determines whether an amount of air flowing to the other heat exchanger needs to be increased and controls an opening degree of the shutter in a closing direction to reduce an amount of air flowing to a specified heat exchanger and increase an amount of air flowing to another heat exchanger upon determining that the amount of air flowing to the other heat exchanger needs to be increased.

Abstract: A heat exchanger includes tubes and a header tank. The header tank includes a core plate and a tank body. The core plate includes a tube connection surface and a receiving portion that houses an end portion of the tank body. The receiving portion includes a bottom wall and an inner wall that connects the bottom wall to the tube connection surface. The tube connection surface and the inner wall are connected to a rib. The rib is located between adjacent two tubes and inclined with respect to a longitudinal direction of the tubes. The rib includes one end connected to the tube connection surface and an other end connected to the inner wall. The tubes includes lateral ends in the width direction, and a clearance, which has a specified dimension, is defined between the inner wall and the lateral ends in the width direction.

Abstract: A shutter device includes a frame member, a plurality of blades, an actuator device, and an auxiliary member. The frame member is formed in a casing shape, and air introduced from a front opening of the vehicle flows through an inside passage of the frame member. The blades are supported by the frame member in a rotatable manner, and open and close space within a casing of the frame member. The actuator device opens and closes the blades. Auxiliary member is assembled to the frame member to assist a blades supporting function of the frame member.

Abstract: The present invention enables an unaligned access of a DMA controller to be dealt at the time of obtaining trace data. A DMA controller receives a DMA request and accesses a memory via a bus on a predetermined access unit basis in accordance with the received DMA request. When the DMA request indicates “read”, a trace interface outputs the data obtained from the memory by the DMA controller, a start address designated by the DMA request, and valid transfer size in the data obtained from the memory to a trace circuit. The trace circuit stores data of the amount of the valid transfer size from the start address designated by the DMA request in the data obtained from the memory into the trace buffer.

Abstract: The present invention enables an unaligned access of a DMA controller to be dealt at the time of obtaining trace data. A DMA controller receives a DMA request and accesses a memory via a bus on a predetermined access unit basis in accordance with the received DMA request. When the DMA request indicates “read”, a trace interface outputs the data obtained from the memory by the DMA controller, a start address designated by the DMA request, and valid transfer size in the data obtained from the memory to a trace circuit. The trace circuit stores data of the amount of the valid transfer size from the start address designated by the DMA request in the data obtained from the memory into the trace buffer.

Abstract: A heat exchanger includes tubes and a header tank. The header tank includes a core plate and a tank body. The core plate includes a tube connection surface and a receiving portion that houses an end portion of the tank body. The receiving portion includes a bottom wall and an inner wall that connects the bottom wall to the tube connection surface. The tube connection surface and the inner wall are connected to a rib. The rib is located between adjacent two tubes and inclined with respect to a longitudinal direction of the tubes. The rib includes one end connected to the tube connection surface and an other end connected to the inner wall. The tubes includes lateral ends in the width direction, and a clearance, which has a specified dimension, is defined between the inner wall and the lateral ends in the width direction.

Abstract: A core plate of header tanks in a heat exchanger includes a tube joint portion on which a plurality of tube insertion holes is formed, a receiving portion surrounding the tube joint portion and housing a tip part adjacent to the core plate in the tank body portion, and a inclined portion connecting between the receiving portion and the tube joint portion and inclined with respect to a longitudinal direction of the tube. The inclined portion is provided on the core plate such that a first virtual line extending linearly along the inclined portion from the receiving portion toward the tube joint portion and a second virtual line extending linearly along the tube joint portion in a direction of a long diameter in a cross section of the tube are intersected outside of the tube in the width direction of the tube.

Abstract: A receiver includes a cylindrical main tank; a cylindrical internal thread component having an internal thread; a cap having a male thread threaded with the internal thread; a sealing attached to the cap; and a filter portion arranged in the cap. The internal thread component is coaxially arranged to an inner circumference face of the tank. The filter portion includes an internal passage extending inside of the cap, and a net that collects a foreign matter contained in refrigerant flowing through the internal passage.

Abstract: A receiver includes a cylindrical main tank; a cylindrical internal thread component having an internal thread; a cap having a male thread threaded with the internal thread; a sealing attached to the cap; and a filter portion arranged in the cap. The internal thread component is coaxially arranged to an inner circumference face of the tank. The filter portion includes an internal passage extending inside of the cap, and a net that collects a foreign matter contained in refrigerant flowing through the internal passage.