Abstract: An engine room heat exhausting structure configured to discharge heat from an engine room, is provided. The structure includes an engine room accommodating an engine with cylinders lined up in a front-and-rear direction of a vehicle, a wheelhouse provided outside the engine room in a vehicle width direction, an exhaust emission control device disposed between the engine and the wheelhouse, a splash shield configured to intercept water entering the engine room from the wheelhouse, and a discharging part provided to the splash shield at a location rearward of the exhaust emission control device and configured to discharge into the wheelhouse a portion of air that cooled the exhaust emission control device.

Abstract: A front vehicle-body structure flows air from the vehicle lower side to its upper side. After hitting a front bumper face, the air is separated and flows around and along a top face of an exterior member, ensuring aerodynamic performance. Embodiments include exterior members covering the upper side of an engine room, and a front grille disposed on a lower side relative to a front end portion of the exterior member. A rectification member extends the width of the exterior member in the vehicle width direction on the lower side of the exterior member front end portion. The rectification member includes a front piece portion extending toward the vehicle up-down-direction lower side from the exterior member to an upper end portion of the front grille, and a lower piece portion extending toward the vehicle rear side from an upper end of the front piece portion.

Abstract: An engine room heat exhausting structure configured to discharge heat from an engine room, is provided, which includes an engine room accommodating an engine with cylinders lined up in a front-and-rear direction of a vehicle, a wheelhouse provided outside the engine room in a vehicle width direction, an exhaust emission control device disposed between the engine and the wheelhouse, a wheelhouse liner configured to protect an inner wall of the wheelhouse, a discharging part provided rearward of the exhaust emission control device and configured to discharge into the wheelhouse a part of air cooled the exhaust emission control device, and a guiding part provided to the wheelhouse liner and configured to guide the air discharged into the wheel house to underneath the vehicle in a rear part of the wheelhouse.

Abstract: A transfer cooling structure of a vehicle is provided, the vehicle including a power source, a transmission, and a transfer device provided with a torque-distribution-control friction clutch, disposed in the order from forward of the vehicle. The structure includes a floor provided to the vehicle and having a tunnel part configured to cover a transmission case of the transmission and a transfer case of the transfer device from above, an insulator attached below the tunnel part to cover the transmission case and the transfer case while having a gap with respect to the transmission case and the transfer case, and a cooling acceleration part provided to the insulator protruding toward the transfer case from the floor side.

Abstract: A front vehicle-body structure flows air from the vehicle lower side to its upper side. After hitting a front bumper face, the air is separated and flows around and along a top face of an exterior member, ensuring aerodynamic performance. Embodiments include exterior members covering the upper side of an engine room, and a front grille disposed on a lower side relative to a front end portion of the exterior member. A rectification member extends the width of the exterior member in the vehicle width direction on the lower side of the exterior member front end portion. The rectification member includes a front piece portion extending toward the vehicle up-down-direction lower side from the exterior member to an upper end portion of the front grille, and a lower piece portion extending toward the vehicle rear side from an upper end of the front piece portion.

Abstract: An engine room heat exhausting structure configured to discharge heat from an engine room, is provided, which includes an engine room accommodating an engine with cylinders lined up in a front-and-rear direction of a vehicle, a wheelhouse provided outside the engine room in a vehicle width direction, an exhaust emission control device disposed between the engine and the wheelhouse, a wheelhouse liner configured to protect an inner wall of the wheelhouse, a discharging part provided rearward of the exhaust emission control device and configured to discharge into the wheelhouse a part of air cooled the exhaust emission control device, and a guiding part provided to the wheelhouse liner and configured to guide the air discharged into the wheel house to underneath the vehicle in a rear part of the wheelhouse.

Abstract: An engine room heat exhausting structure configured to discharge heat from an engine room, is provided. The structure includes an engine room accommodating an engine with cylinders lined up in a front-and-rear direction of a vehicle, a wheelhouse provided outside the engine room in a vehicle width direction, an exhaust emission control device disposed between the engine and the wheelhouse, a splash shield configured to intercept water entering the engine room from the wheelhouse, and a discharging part provided to the splash shield at a location rearward of the exhaust emission control device and configured to discharge into the wheelhouse a portion of air that cooled the exhaust emission control device.

Abstract: An apparatus for fixing a male and female couplings which are fitted with each other. A fixing device includes a first and second fixing member of a substantially semicircular cylindrical shape. A hinge device is provided for rotating the first and second fixing members between an opened condition and a closed condition. At the closed condition, the first and second fixing members cooperate to form a recess of a shape corresponding to that of the fitted part of the couplings thereby axially holding the couplings. A releasable lock is constructed by a catch member on the first fixing members and a latch member on the second fixing member. The releasable lock allows the fixing members to be easily engaged and disengaged, thereby increasing productivity during the pipe fitting operation.

Abstract: A heater core is connected with an engine to receive a hot engine-coolant, which operates as a main heater. An evaporator in a refrigerating cycle operates as an auxiliary heater. A condenser is connected to an outlet of the compressor, and the evaporator is connected to an inlet of the compressor. A bypass conduit is provided, one end of which is connected to the outlet side of the compressor and another end of which is connected to an inlet side of the evaporator. A expansion valve is disposed in the bypass conduit. In heating stage, the compressed hot refrigerant discharged from the compressor flows into the bypass conduit. The refrigerant is expanded by the expansion valve and radiates the heat in the evaporator.