|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||62/6 ; 60/520|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 16 인용 특허 : 9|
It comprises a first cylinder (102), a displacement piston (104) sliding in the first cylinder (102), a conduit in which a thermal regenerator is included, a second cylinder (202), a second displacement piston (204) sliding in the second cylinder (202), means for displacing the first cylinder and the second cylinder in phase relation. A gas bearing (104a) is provided at the hot end of the first piston (104) and a gas bearing (104b) is provided at the intermediate temperature end of the first piston. A gas bearing (204b) is also provided at the intermedia...
A refrigerator operating in a Vuilleumier cycle, characterized in that it uses at least one gas bearing (104a, 104b, 201a, 204b) for the suspension of at least one piston (4, 104, 201), and comprising: a first cylinder (102) having a hot end and an intermediate temperature end, and displacement piston (104) sliding in the first cylinder between a first and a second position to compress and expand a quantity of gas contained in the first cylinder (102), a conduit which includes a thermal regenerator connecting the high temperature end and the intermediate...