A heat exchanger core comprises alternating layers of fin stock (14a-k, fig.1) and passageways 12a-k for heat exchange fluid. The core includes at least one member 16 having a continuous wall (elongate body 18, fig.8) defining a through bore (34). Each member is provided between two passageway layers. The bore defines an opening through the core and is arranged to receive an axle or a bolt. The bore may have a curved inner surface having a threaded portion (45, fig.10) for fixing the axle or bolt in the bore. Each member may include at least one locating projection (38, 42, fig.9) which extends from a side wall (28, 30) of the member in a direction parallel with the fin stock. The at least one locating projection may be a rib and may taper away from the side wall. The heat exchanger core may be a core for a radiator, a charge air cooler or an oil cooler. The heat exchanger core may include an attachment which may be a spinning blade 52 to clean or sweep away airborne chaff and contaminants. The heat exchanger core may form part of a working machine such as a combine harvester.


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    Title :

    Heat exchanger core


    Contributors:

    Publication date :

    2019-01-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F28F Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung , DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F28D Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel nicht in direkte Berührung miteinander kommen , HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT / A01D Ernten , HARVESTING



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