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AssigneeMatsushita Electric Industrial Co., Ltd.
InventorsAkira Hiwata, Yoshiyuki Futagami, Teruyuki Akazawa, Noboru Iida, Kiyoshi Sawai, Hidenobu Shintaku, Takashi Morimoto
Estimating the term…
a First gap 15 in a thrust direction between teeth bottoms of a fixed mirror plate 2b and teeth tips of an orbiting lap 4a, and a second gap 16 in the thrust direction between teeth bottoms of an orbiting mirror plate 4b and teeth tips of a fixed lap 2a are formed such as to gradually increase from an outer peripheral side to an inner peripheral side of a scroll compressor, the first gap 15 is made greater than the second gap 16. Contact surface pressures of the laps 2a and 4a are kept low with respect to pressure deformation, contact pressure of the teeth tips of the fixed scroll part 2 and the teeth bottoms of the orbiting scroll part 4 are equally maintained. With this loads applied to the scroll parts 2 and 4 are equally received by a thrust surface.
A scroll compressor in which a scroll fixed lap rising from a fixed mirror plate of a fixed scroll part and a scroll orbiting lap rising from an orbiting mirror plate of an orbiting scroll part are meshed with each other to form compression chambers therebetween, said orbiting scroll part is allowed to orbit in a circular orbit while restraining said orbiting scroll part from rotating by a rotation-restraint mechanism, a refrigerant is sucked, compressed and discharged while continuously varying a capacity of said compression chamber, wherein
A scroll compressor in which a scroll fixed lap rising from a fixed mirror plate of a fixed scroll part and a scroll orbiting lap rising from an orbiting mirror plate of an orbiting scroll part are meshed with each other to form compression chambers therebetween, said orbiting scroll part is allowed to orbit in a circular orbit while restraining said orbiting scroll part from rotating by a rotation-restraint mechanism, a refrigerant is sucked, compressed and discharged while continuously varying a capacity of said compression chamber, wherein
A scroll compressor in which a scroll fixed lap rising from a fixed mirror plate of a fixed scroll part and a scroll orbiting lap rising from an orbiting mirror plate of an orbiting scroll part are meshed with each other to form compression chambers therebetween, said orbiting scroll part is allowed to orbit in a circular orbit while restraining said orbiting scroll part from rotating by a rotation-restraint mechanism, a refrigerant is sucked, compressed and discharged while continuously varying a capacity of said compression chamber, wherein
A scroll compressor in which a scroll fixed lap rising from a fixed mirror plate of a fixed scroll part and a scroll orbiting lap rising from an orbiting mirror plate of an orbiting scroll part are meshed with each other to form compression chambers therebetween, when said orbiting scroll part is allowed to orbit in a circular orbit while restraining said orbiting scroll part from rotating by a rotation-restraint mechanism, a compression chamber moves while changing its capacity, thereby carrying out suction, compression and discharge, wherein teeth bottoms of said orbiting scroll are inclined such that a second gap in thrust direction between teeth bottoms of said orbiting scroll part and teeth tips of said fixed scroll part is increased from outer peripheral side to inner peripheral side of said scroll compressor, and said teeth bottoms of said orbiting scroll and said teeth tips of said fixed scroll are formed such that said second gap is constant and largest in a range corresponding to a housing of an eccentric bearing of at least said orbiting scroll part.
Dependencies are inferred from the claim text.