Control unit, in particular for a cooling-air fan of an internal combustion engine, and cooling system for an internal combustion engine
AssigneeRobert Bosch GmbH
InventorsWerner Fleskes, Manfred Burkart
Life of this patent
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Abstract
The invention relates to a control unit (16), in particular for a cooling-air fan (14) of an internal combustion engine (2), having a housing, in which a printed circuit board is arranged, for receiving electronic components and conductor elements (22a, 22b; 22′a, 22′b) are arranged for the supply of current. It is proposed that a temperature fuse (22c, 22′c) is arranged between the conductor elements (22a, 22b; 22′a, 22′b) as an overheating safeguard for the control unit (16).
Claims6
1-5. (canceled)
A control unit for a cooling-air fan of an internal combustion engine with a housing, wherein a printed circuit board for recording electrical components and conductor elements for a current supply are arranged in the housing of the control unit, comprising:
- a temperature fuse arranged between the conductor elements as a overheating safeguard for the control unit.
A cooling system for an internal combustion engine of a motor vehicle with a cooling-agent circuit comprising a cooler, a cooling-agent pump, and an electrically controllable cooling-air fan connected with a control unit, wherein the control unit comprises conductor elements for a current supply, comprising:
- a temperature fuse arranged between the conductor elements as a overheating safeguard for the control unit.
Dependencies are inferred from the claim text.