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    • 31. 发明授权
    • Volumetric fluid compressor device
    • 容积流体压缩机装置
    • US4457675A
    • 1984-07-03
    • US385981
    • 1982-06-07
    • Mitsukane InagakiMitsuhiro HattoriHiromitsu Ono
    • Mitsukane InagakiMitsuhiro HattoriHiromitsu Ono
    • F04C18/02F04C29/00F04C15/04
    • F04C18/0215F04C29/0057
    • The volumetric fluid compressor device or so-called scroll type compressor device comprises a rotary shaft mounted centrally at the front side of a housing and a movable scroll member having its scroll portion partially contacted with a scroll portion of a fixed scroll member. Sealed chambers or compression chambers delimited between the two scroll portions are contracted towards the center for compressing the refrigerant gas therein. A slider is mounted at the inner end of the rotary shaft for reciprocation radially thereof. An offset pin having an axis offset from the axis of the rotary shaft is fast with the slider and carries the movable scroll member. The slider is normally urged by a compression spring in a direction to reduce the amount of offset, that is, to reduce the radius of offset rotation of the offset pin, and may be urged by the pressure in the compression chamber in a direction to increase the radius of offset rotation of the offset pin against resiliency of the compression spring. With increase in the radius of offset rotation, the contact pressure between the movable and fixed scroll portions is increased with resulting increase of the force of sealing.
    • 体积流体压缩机装置或所谓的涡旋式压缩机装置包括安装在壳体前侧中心的旋转轴和具有与涡卷部件的涡旋部分部分接触的涡旋部分的动涡旋件。 在两个涡旋部分之间限定的密封腔室或压缩室向中心收缩以压缩其中的制冷剂气体。 滑动件安装在旋转轴的内端,用于在其径向上往复运动。 具有从旋转轴的轴线偏移的轴的偏置销与滑块相比较快,并且承载着可动涡旋件。 滑块通常由压缩弹簧沿着减小偏移量的方向推压,即减小偏置销的偏移旋转的半径,并且可以通过压缩室中的压力在增加的方向上被推动 偏置销的偏移旋转半径抵抗压缩弹簧的弹性。 随着偏移旋转半径的增加,可动和固定涡旋部分之间的接触压力随着密封力的增加而增加。
    • 32. 发明授权
    • Swash plate type compressor
    • 斜盘式压缩机
    • US4101249A
    • 1978-07-18
    • US755447
    • 1976-12-29
    • Shozo NakayamaMasayuki KurahashiMitsuhiro Hattori
    • Shozo NakayamaMasayuki KurahashiMitsuhiro Hattori
    • F04B27/08F04B27/10F04B27/12F04B1/12
    • F04B27/12F04B27/1045
    • A swash plate type compressor adapted for use in an automotive cooling system is disclosed. A cylinder block, which forms a principal part of the compressor and is axially divided into two portions, has at least four bores arranged at equal distances along the circumference thereof. A clamping bolt for uniting all principal members of the compressor extends through a hole provided through a narrow interzone lying between each two adjacent bores. The through hole has a diameter considerably greater than that of the clamping bolt. The space between the inner surface of the hole and the outer surface of the bolt serves as a passage through which a low pressure refrigerant gas flows, and this helps simplification in construction and improvement in capacity of the swash plate type compressor.
    • 公开了适用于汽车冷却系统的DA斜盘式压缩机。 形成压缩机的主要部分并被轴向分成两部分的气缸体具有至少四个沿其圆周等距离布置的孔。 用于将压缩机的所有主要构件联合的夹紧螺栓延伸通过位于每两个相邻孔之间的狭窄区域提供的孔。 通孔的直径大大大于夹紧螺栓的直径。 孔的内表面和螺栓的外表面之间的空间用作低压制冷剂气体流过的通道,这有助于简化结构并提高斜盘式压缩机的容量。
    • 35. 发明授权
    • Swash plate type compressor
    • 斜盘式压缩机
    • US4364306A
    • 1982-12-21
    • US102997
    • 1979-12-12
    • Mitsuhiro HattoriTomoo FujiiHiroya Kono
    • Mitsuhiro HattoriTomoo FujiiHiroya Kono
    • F04B27/08F04B1/16F01B3/02
    • F04B27/0878F05C2253/12Y10T74/18336
    • A swash plate type compressor, in which there is incorporated a plurality of double-headed compressor pistons, each being formed with an axially central recess between two heads thereof. Inside the recess a generally outer part of the swash plate is arranged so as to establish an operative connection between each piston and the swash plate. The axially central recess has a bottom surface a part of which protrudes toward an outer surface of the swash plate. The protruding part serves to restrict a rotation of each piston about its own axis to a given small amount. The protruding part has an axial length determined so that when each compressor piston approaches one of the two compression dead centers, an outer edge of the swash plate comes away from the protruding part.
    • 斜盘式压缩机,其中并入有多个双头压缩机活塞,每个在其两个头部之间形成有轴向中心凹部。 在凹槽内部,斜盘的大致外部部分布置成在每个活塞和斜盘之间建立起可操作的连接。 轴向中心凹部具有底表面,其一部分朝向斜盘的外表面突出。 突出部分用于将每个活塞绕其自身轴线的旋转限制到给定的少量。 突出部分具有确定的轴向长度,使得当每个压缩机活塞接近两个压缩死角中的一个时,斜盘的外边缘远离突出部分。