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특허 상세정보

Arrangement for heating the service cabin of a machine driven by an internal combustion engine

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60H-001/14   
미국특허분류(USC) 237/123 ; R ; 126/247 ; 122/26 ; 184/104B
출원번호 US-0123169 (1980-02-20)
우선권정보 DE-2932448 (1979-08-10)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 11  인용 특허 : 2
초록

An arrangement for heating the service cabin of a machine driven by an internal combustion engine, includes a hydraulic pump which is driven by the engine and which pumps oil from the engine\s oil reservoir and through an operating element, as for example a throttle, located between the hydraulic pump and the heat exchanger. The heat produced in the operating element and in the hydraulic pump effects an increase in temperature of the oil before reaching a heat exchanger, located in the service cabin, through which the heated oil is returned to the oil re...

대표
청구항

An arrangement for heating the operator\s cabin of a motor vehicle powered by an internal combustion engine, comprising a lubricating system including a first lubricating oil pump operating at a predetermined lubricant pressure level for pumping oil from the engine oil sump into pressurized oil lines of the engine, a heating system including a second lubricating oil pump having a suction conduit connected to the engine oil sump, a supply conduit leading from the discharge side of the second pump to a heat exchanger provided for supplying heat to the oper...