会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Scroll compressor with sealed pressure space biasing the orbiting scroll
member
    • 涡旋压缩机具有偏压绕动涡旋件的密封压力空间
    • US4861245A
    • 1989-08-29
    • US85754
    • 1987-08-17
    • Kenji TojoKenichi KawashimaKazutaka SuefujiYozo Nakamura
    • Kenji TojoKenichi KawashimaKazutaka SuefujiYozo Nakamura
    • F04C18/02F01C17/06F04C27/00
    • F04C27/005F01C17/066
    • A scroll compressor comprises two scroll members, each of which has an end plate and a wrap formed on the end plate so as to extend perpendicularly therefrom, are meshed with each other, one scroll member being orbited with respect to the other without being self-revolved, to introduce a gas into working chamber. The working chamber is formed by these two scroll members, compresses the gas therein and then discharge the same to the outside. A seal mechanism for pressure-sealing between the working chamber or the suction side and a space on a rear surface of the orbiting scroll member is provided on the same rear surface, and also a pair of small-diameter ports for communicating the mentioned space and working chamber with each other are provided on the end plate of the above-mentioned scroll member, whereby the outer diameter of the scroll members can be minimized, and the axial opposed end surfaces of the two scroll members can be maintained in sealed condition.
    • 涡旋压缩机包括两个涡旋构件,每个涡旋构件具有端板和形成在端板上以从其垂直延伸的涡卷彼此啮合,一个涡旋构件相对于另一个旋转, 旋转,将气体引入工作室。 工作室由这两个涡旋件构成,将其中的气体压缩,然后将其排出到外部。 用于在工作室或吸入侧之间进行压力密封的密封机构与绕动涡旋构件的后表面上的空间设置在同一个后表面上,还设有一对用于连通所述空间的小直径端口和 工作室彼此设置在上述涡旋构件的端板上,从而可以使涡旋构件的外径最小化,并且可以将两个涡旋构件的轴向相对的端面保持在密封状态。
    • 3. 发明授权
    • Vane type compressor with fluid pressure biased vanes
    • 具有流体压力偏置叶片的叶片式压缩机
    • US4653991A
    • 1987-03-31
    • US710424
    • 1985-03-11
    • Kunihiko TakaoKenichi KawashimaYozo Nakamura
    • Kunihiko TakaoKenichi KawashimaYozo Nakamura
    • F04C18/344F01C21/08F04C2/344F04C27/00F04C18/00F04C29/02
    • F01C21/0872
    • The compressor is characterized by a high pressure port provided in a rear plate at a position that the bottom portion of a vane groove of a vane which reaches a delivery port contacts the high pressure port, and low pressure ports provided, independently of the high pressure port, in the front and rear plates at positions so that the low pressure ports communicate with the high pressure port through the bottom portion of the vane groove of the vane between the low and high pressure ports only when the center of said vane groove is disposed between the high and low pressure ports so that the high pressure is fed intermittently to the low pressure port. In a region of rotation of the rotor where vane-tip pressing force is small, a high pressure from the high pressure port is applied to vane grooves as vane back pressure, and in the other region a relatively low pressure is applied thereto from the low pressure ports.
    • 压缩机的特征在于,在后板上设置有高压口,该高压口位于到达输送口的叶片的叶片槽的底部与高压口接触的位置,并且独立于高压设置的低压口 在前后板的位置处,只有当所述叶片槽的中心设置在低压端口时,低压端口通过叶片的叶片槽的底部在低压端口和高压端口之间与高压端口连通 在高压端口和低压端口之间,使得高压被间歇地供给到低压端口。 在叶片压头力小的转子的旋转区域中,来自高压口的高压作为叶片背压被施加到叶片槽,而在另一区域中,低压口从低压口施加相对较低的压力 压力端口。
    • 5. 发明授权
    • Slide vane type compressor with increased suction part-cross-sectional
area
    • 滑动叶片式压缩机具有增加的吸入部分横截面积
    • US4702684A
    • 1987-10-27
    • US891045
    • 1986-07-30
    • Kunihiko TakaoKenichi KawashimaYozo NakamuraAtsuo Kishi
    • Kunihiko TakaoKenichi KawashimaYozo NakamuraAtsuo Kishi
    • F04C18/344F04C29/12
    • F04C29/12
    • A slide vane type compressor comprises a cam ring formed with at least one working chamber and a rotor arranged in the at least one working chamber with an outer peripheral surface of the rotor being disposed close to an inner wall surface of the cam ring at least at one axial sealing portion thereof, with the rotor being formed vane grooves for respectively accommodating a plurality of vanes. At least one suction port introduces gas into the at least one working chamber, with the suction port having a suction terminal point angle extending from the axial sealing portion to a terminal point of the suction port, as viewed in the direction of rotation of the rotor. The suction terminal point angle of the suction port is greater than a geometrical suction terminal point angle geometrically determined in dependence upon the number of working chambers and the number of the plurality of vanes so that the suction terminal point angle of the suction port is advanced as compared with the geometrical suction terminal point angle.
    • 滑动叶片式压缩机包括形成有至少一个工作室的凸轮环和布置在所述至少一个工作室中的转子,所述转子的外周表面至少设置在所述凸轮环的内壁表面附近 其一个轴向密封部分,其中转子形成用于分别容纳多个叶片的叶片槽。 至少一个吸入口将气体引入到至少一个工作室中,其中吸入口具有从轴向密封部分延伸到吸入口终点的吸入端点角度,从转子的旋转方向观察 。 吸入口的吸入端点角度大于根据工作室的数量和多个叶片的数量几何确定的几何吸入端点角度,使得吸入口的吸入端点角度前进为 与几何吸力端点角度相比。