Methods and systems are provided for regulating the temperature of rear axle lubrication oil. In one example, a rear axle coolant system may include a coolant loop with a plurality of valves and sensors, regulating the coolant flow in heat exchange relationship with an exhaust gas heat recovery and storage system to deliver warm coolant to a rear axle heat exchanger to warm the rear axle lubrication oil. The method may regulate the components of the rear axle coolant system through a controller, receiving sensor input from the components of the coolant system.

An assembly for a turbomachine through which an air flow passes, includes a stator including guide vanes extending radially in relation to a longitudinal axis, at least one inter-vane platform extending between the radially outer ends of two circumferentially consecutive guide vanes, each inter-vane platform including an outer surface that faces the axis, a heat exchanger located downstream of the stator in relation to a direction of circulation of the air flow in the turbomachine during operation, this stator including a heat exchange surface extending in the extension of an inter-vane platform. At least one inter-vane platform located in the upstream extension of the heat exchange surface is provided with at least one turbulence generator on its outer surface.

A heat exchanger apparatus having a first fluid channel, a second fluid channel, a bypass channel, and inlet and outlet manifolds. A thermal bypass valve assembly is positioned within the inlet manifold, and contains an outer sleeve having a first, second and third apertures axially displaced. An inner sleeve positioned within the outer sleeve and moveable from a first to a second position upon actuation of a first actuator. The inner sleeve has a first orifice on a wall of the inner sleeve and a second orifice defined by the inner sleeve second end. The first orifice aligns with the first aperture in the first position and the second aperture in the in the second position. A second actuator coupled to a stopper that engagingly disengages from the second orifice upon actuation of the second actuator.

A heat exchanger including a temperature control assembly and a heat exchange assembly is disclosed. A heat exchange channel is formed within the heat exchange assembly. A branch channel arranged in parallel with the heat exchange channel is provided within the heat exchanger. The heat exchanger has a liquid inlet and a liquid outlet. The temperature control assembly includes a valve body. A valve cavity in communication with the liquid inlet is provided in the valve body. A gap and a second valve port are provided at a peripheral wall of the valve body. An annular protrusion is provided on an inner wall of the valve cavity. The valve body is provided with a valve core and a drive component therein.

A standby generator includes an internal combustion engine, an alternator driven by the internal combustion engine to produce electrical power for distribution from the standby generator, and an adaptor component comprising a first end coupled to the engine and a second end spaced apart from the first end and coupled to the alternator. The adaptor component may be positioned such that the internal combustion engine is on a first side thereof and the alternator is on a second side thereof. An air-cooled oil cooler may be integrated with or affixed to the adapter component and include cooling fins formed on an outer surface thereof, the air-cooled oil cooler fluidly connected to the internal combustion engine to receive heated oil therefrom and return cooled oil thereto.

A heat transfer unit for a motor vehicle may include a metallic heat transfer block and a base plate. The heat transfer block may include channels that are configured to be flowed through. The base plate may include an outer region and a material bonding region. The base plate may be exposed towards the outside and may be materially bonded to the heat transfer block in the material bonding region. The base plate may be formed out of an aluminium, an aluminium alloy, or a wrought aluminium alloy. The outer region of the base plate may comprise a protective coating produced by anodising at least in regions, and the material bonding region of the base plate may not have a protective coating produced by anodising.

A heat exchanger between a fluid and an air flow, includes a heat exchange wall separating the fluid and the air flow, the heat exchange wall including a heat exchange surface that extends parallel to a longitudinal direction of the air flow and with which the air flow is in contact. The heat exchange wall includes at least one turbulence generator extending in a hollow manner in relation to the heat exchange surface.

A heat exchanging member including a hollow pillar shaped honeycomb structure having partition walls defining cells, the cells penetrating from a first end face to a second end face to form flow paths for a first fluid, an inner peripheral wall, and an outer peripheral wall; and a covering member being configured to cover the outer peripheral wall of the pillar shaped honeycomb structure. The heat exchanging member is configured to perform heat exchange between the first fluid and a second fluid flowing through an outer side of the covering member. In the heat exchanging member, in a cross section of the pillar shaped honeycomb structure perpendicular to a flow path direction of the first fluid, the cells are radially provided, and each of the inner peripheral wall and the outer peripheral wall has a thickness larger than that of each of the partition walls.

The invention relates to a heat exchanger system, in particular for connection to an internal combustion engine, preferably of a motor vehicle, comprising at least one heat exchanger module, in particular oil-water heat exchanger module (10), and a layer heating module (11), which is mounted or mountable on the heat exchanger module, wherein the layer heating module (11) comprises a substrate, in particular a carrier plate (12), and an electric heating coating (13) applied to the substrate, in particular to the carrier plate (12).

Apparatuses and methods are disclosed including heat exchanger for an internal combustion engine. The heat exchanger can include a main body, a manifold and one or more outlet ports. The main body can have an inlet and an outlet to receive/pass a coolant on a first side thereof. The main body can have a fluid inlet and fluid outlet configured to receive a fluid. The main body can pass the fluid in a heat exchange relationship with the coolant. The manifold can be coupled to the main body on a second side. The manifold can be in fluid communication with a main coolant outlet passage to receive a portion of the coolant from the main body. The one or more outlet ports can be fluidly connected to the manifold and passing the portion of the coolant to one or more engine auxiliary systems.