|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||237/123 ; R ; 123/196AB ; 122/26 ; 126/247|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 7 인용 특허 : 3|
An arrangement for heating the operator\s cabin of a machine driven by an internal combustion engine utilizes the engine oil as a heating medium as it is pressurized by a hydraulic pump and is elevated in temperature as it passes through a throttling element. To accelerate the heating of the internal combustion engine, the return line from the space heat exchanger into which the heated engine oil flows is located upstream of the engine lubricating points. To increase the heat supply to a portion of the engine oil, the hydraulic pump located downstream of...
An arrangement for heating the operator\s cabin of a machine driven by an internal combustion engine, comprising a lubricating- and cooling-oil distribution system of the engine having oil distribution points, said system including a first hydraulic pump for pumping oil from the engine oil sump through pressurized lines of said system, a heating system connected in series with said distribution system and including a second hydraulic pump driven by the engine for withdrawing engine oil from said distribution system and pumping the engine oil through said...