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1. 发明申请

WO1991006770A1 SCROLL COMPRESSOR 审中-公开
标题翻译：滚动压缩机
公开(公告)号：WO1991006770A1
公开(公告)日：1991-05-16
申请号：PCT/JP1990001418
申请日：1990-11-02
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , YAMAMURA, Michio , Yamamoto, Syuichi , MURAMATSU, Shigeru
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： F04C18/02
CPC分类号： F04C29/025 , F04C29/0057 , F04C2240/807
摘要： By an arrangement of a rotary type displacement oil pump in which a pumping ring (25) is rotated by the motion of the revolving driving shaft (16), supply of lubricant oil in sufficient quantity to the bearing is ensured regardless of the flow quantity of oil to be fed to the space (14) for compression operation, and, in addition, the provision of a lubricant oil reservoir and oil sucking passage communicating therewith adjacent to the compression mechanism (2) enables driving of the compressor in a wide range of driving speed without back flow of refrigerant gas through the oil feeding passage.
摘要翻译：通过利用旋转驱动轴（16）的运动使泵环（25）旋转的旋转式排量油泵的布置，确保向轴承供给足够量的润滑油，而不管流体的流量如何供给到空间（14）的油进行压缩运转，另外，在压缩机构（2）附近设置与其连通的润滑油储存器和吸油通道，能够在宽范围内驱动压缩机驱动速度，而不会通过供油通道使制冷剂气体回流。

2. 发明申请

WO1991006768A1 SCROLL COMPRESSOR 审中-公开
标题翻译：滚动压缩机
公开(公告)号：WO1991006768A1
公开(公告)日：1991-05-16
申请号：PCT/JP1990001416
申请日：1990-11-02
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , YAMAMOTO, Syuichi , AIBA, Osamu , YAMAMURA, Michio
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： F04C18/02
CPC分类号： F04C29/068 , F04C23/008 , F04C29/065
摘要： A scroll compressor in which a discharge muffler (24) is disposed on the stationary spiral blade frame (7) in such a way that a first discharge space (24a) is formed and first and second discharge passages (25), (26) to pierce through the stationary blade (7) and bearing member (29) for allowing the first discharge space (24a) to communicate with the inside of a closed vessel (1) are provided so that an opening part (52) of the second communicating hole toward the inside of the closed vessel (1) may be positioned higher than the level of lubricant oil in the lubricant oil reservoir (31) by means of guide parts (29). Because of the position of the opening part (52) of the second communicating hole directed toward the inside of the closed vessel (1), which position is kept by the guide parts (29) higher than the lubricant oil level in the lubrican oil reservoir (31), the discharge passage can easily be formed without using additional members.
摘要翻译：一种涡旋式压缩机，其中排出消声器（24）以形成第一排出空间（24a）的方式设置在固定螺旋叶片框架（7）上，并且第一和第二排出通道（25），（26）至穿过固定刀片（7）和允许第一放电空间（24a）与密封容器（1）的内部连通的支承构件（29）设置成使得第二连通孔的开口部分（52）朝向密闭容器（1）的内部可以通过引导部件（29）定位成高于润滑油储存器（31）中的润滑油的水平面。由于第二连通孔的开口部（52）朝向密闭容器（1）的内部的位置，该位置被引导部（29）保持在高于润滑油储存器（31），排出通道可以容易地形成而不需要额外的部件。

3. 发明申请

WO1991006777A1 SCROLL COMPRESSOR 审中-公开
标题翻译：滚动压缩机
公开(公告)号：WO1991006777A1
公开(公告)日：1991-05-16
申请号：PCT/JP1990001425
申请日：1990-11-02
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , KOJIMA, Yoshinori , YAMAMURA, Michio , YUDA, Jiro , YAMAMOTO, Syuichi , KAWAHARA, Sadao , SAKAI, Manabu , MURAMATSU, Shigeru , AIBA, Osamu
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： F04C18/02
CPC分类号： F04C18/0269
摘要： A lap disposed in the vicinity of a terminal point of a fixed scroll (4) on the side of an intake chamber (13) is recessed, so that a revolving scroll (5) can be prevented from colliding, damages to the both laps can be avoided and noise can be prevented from occurring. Furthermore, the provision of a relief in the vicinity of the lap terminal point of the revolving scroll (5) makes it possible to prevent the revolving scroll (5) from colliding with the fixed scroll (4), avoid damages to the both laps and prevent noise from occurring.
摘要翻译：设置在进气室（13）侧的固定涡旋盘（4）的终点附近的搭扣凹陷，能够防止回转涡旋件（5）发生碰撞，损坏两圈避免发生噪音。此外，在回转涡卷（5）的搭接端点附近设置浮雕，能够防止回转涡旋件（5）与固定涡旋盘（4）碰撞，避免损坏两圈，防止发生噪音。

4. 发明申请

WO1991006771A1 SCROLL COMPRESSOR 审中-公开
标题翻译：滚动压缩机
公开(公告)号：WO1991006771A1
公开(公告)日：1991-05-16
申请号：PCT/JP1990001419
申请日：1990-11-02
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , SAKAI, Manabu , YAMAMURA, Michio , YUDA, Jiro , KOJIMA, Yoshinori , YAMAMOTO, Syuichi , KAWAHRA, Sadao , MURAMATSU, Shigeru , AIBA, Osamu
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： F04C18/02
CPC分类号： F04C27/005
摘要： When a spring (15) or (17) made for the use in the stationary scroll (3) or revolving one (4), respectively, is used interchangeably, that is, (15) for (4) and (17) for (3), as a chip seal of the scroll, even if the direction of a raised part of a cut-raised spring (15) or (17) provided on the sliding surface of the tip of the stationary scroll (3) or revolving one (4), respectively, for pressing the chip seal (14) or (16) is different from that of the other raised part, sealing effect can be obtained in the same way as obtained when the directions of the two parts are identical with each other and thus efforts in making the spring member (15) or (17) can be reduced to ensure cost saving.
摘要翻译：对于分别用于固定涡卷（3）或旋转1（4）的弹簧（15）或（17）可以互换使用，也就是说（15）对于（4）和（17）作为涡旋件的切屑密封，即使设置在固定涡卷（3）的尖端的滑动面上的旋转弹簧（15）或（17）的升起部的方向，也可以是旋转体（14）或（16）的挤压片（4）与其他凸起部分不同的密封效果可以以与两个部件的方向相同的方式获得，因此可以减少制造弹簧构件（15）或（17）的努力，以确保节省成本。

5. 发明申请

WO1991006767A1 SCROLL COMPRESSOR 审中-公开
标题翻译：滚动压缩机
公开(公告)号：WO1991006767A1
公开(公告)日：1991-05-16
申请号：PCT/JP1990001415
申请日：1990-11-02
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , KAWAHARA, Sadao , YAMAMURA, Michio , YUDI, Jiro , KOJIMA, Yoshinori , YAMAMOTO, Syuichi , SAKAI, Manabu , MURAMATSU, Shigeru , AIBA, Osamu
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： F04C18/02
CPC分类号： F04C29/028
摘要： The scroll compressor is provided with: a communicating hole (42) for feeding lubricant oil in the oil reservoir (5) to the back pressure chamber (39); another communicating hole (45) or space enabling lubricant oil in the back pressure chamber (39) to be fed to said compression space; and a throttle resistant part (45) for controlling the quantity of lubricant and fitted to the communicating hole (42). The above structure enables resistance of the passage to be higher than that of a minute space at the sliding surface of the bearing when intending to set a high-precision value of passage resistance with a small flow quantity of oil, whereby lubricant oil in large quantity is prevented from flowing into the space for compression operation and a highly reliable scroll compressor excellent in compression efficiency, stable in consumption of power, and free of risk to compress oil in the compression operation space with lubricant oil can be provided.
摘要翻译：涡旋式压缩机设有：用于将油储存器（5）中的润滑油供给到背压室（39）的连通孔（42）; 另一个连通孔（45）或使背压室（39）中的润滑油能够供给到所述压缩空间的空间; 以及用于控制润滑剂量并配合到连通孔（42）的节流阀部分（45）。上述结构能够使通道的阻力高于在轴承的滑动面上的微小空间的阻力，以期以小的油流量设定通道阻力的高精度值，从而大量的润滑油可以防止流入用于压缩操作的空间，并且可以提供压缩效率优异，功率消耗稳定，并且不存在用润滑油压缩压缩操作空间中的油的风险的高可靠性涡旋压缩机。

6. 发明申请

WO1991006766A1 SCROLL COMPRESSION 审中-公开
标题翻译：滚动压缩
公开(公告)号：WO1991006766A1
公开(公告)日：1991-05-16
申请号：PCT/JP1990001414
申请日：1990-11-02
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO. LTD. , YAMAMOTO, Syuichi , YAMAMURA, Michio , YUDA, Jiro , KOJIMA, Yoshinori , KAWAHARA, Sadao , SAKAI, Mamabu , MURAMATSU, Shigeru , AIBA, Osamu
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO. LTD.
IPC分类号： F04C18/02
CPC分类号： F04C18/0215 , F04C27/005 , F04C29/0007
摘要： A scroll compressor, in which revolving spiral blade part (13) is subjected to an intermediate pressure between pressures on the outlet and inlet sides at the back thereof, is provided with such means as controlling and cooling the abovesaid intermediate pressure with lubricant oil reserved in the lubricant reservoir (26) on which discharge pressure in a closed vessel (1) acts. Lubricant oil to be fed to the compressive part is secured under any pressure conditions and stably fed at any time. The lubricant oil is so cooled as not to cause significant fall of efficiency.
摘要翻译：一种涡旋式压缩机，其中旋转的螺旋叶片部分（13）在其出口的压力和后部的入口侧之间经受中间压力，设置有如下设备：用上述中间压力控制和冷却上述中间压力，密封容器（1）中的排出压力作用于其上的润滑剂储存器（26）。供给到压缩部件的润滑油在任何压力条件下被固定，并在任何时候稳定地供给。润滑油如此冷却，不会引起效率的显着下降。

7. 发明申请

WO1991006776A1 SCROLL COMPRESSOR 审中-公开
标题翻译：滚动压缩机
公开(公告)号：WO1991006776A1
公开(公告)日：1991-05-16
申请号：PCT/JP1990001424
申请日：1990-11-02
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , KAWAHARA, Sadao , YAMAMURA, Michio , YUDA, Jiro , KOJIMA, Yoshinori , YAMAMOTO, Syuichi , SAKAI, Manabu , MURAMATSU, Shigeru , AIBA, Osamu
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： F04C18/02
CPC分类号： F04C29/068 , F01C21/102 , F04C18/0215 , F04C23/008 , F04C2230/60 , F05B2230/60 , F05B2250/15 , F05B2250/25 , F16C2360/42
摘要： A revolving drive shaft (16) formed on the side opposite to a revolving spiral impeller (11) of a revolving end plate (12) is coupled into an eccentric bearing eccentrically provided in a main shaft of a crankshaft (6), the crankshaft (6) is connnected to a rotor of an electric motor and supported at an end thereof opposite to the main shaft of this crankshaft by an upper roller bearing, a floating suppressing plate (24) for preventing the crankshaft (6) from excessively floating upwardly is disposed on and fixed to the top surface of the upper bearing, the crankshaft (6) is formed into a stepped from in which a portion connected to the rotor (5) is larger than a fitting portion with the upper bearing (21), a resilient member (26) is disposed between the stepped surface and the end face of an inner race of the upper bearing (21), and a very small gap is formed between the floating suppressing plate (24) and an end of the crankshaft (6) which is opposite to the main shaft of the crankshaft (6). The resilient force of the resilient member (26) is made to act as a prestress on the inner race of the bearing in the axial direction, so that vibrations of the shaft system in the axial direction and abnormal noises caused in the bearing by the resonance can be avoided.
摘要翻译：形成在与旋转端板（12）的旋转螺旋叶轮（11）相反的一侧的旋转驱动轴（16）联接到偏心地设置在曲轴（6）的主轴中的偏心轴承中，曲轴 6）连接到电动机的转子，并通过上辊轴承支撑在与曲轴的主轴相对的端部，用于防止曲轴（6）向上浮起的浮动抑制板（24）是设置在固定在上轴承的上表面上的曲轴（6）形成为与转子（5）连接的部分大于与上轴承（21）的嵌合部的阶梯状，弹性构件（26）设置在台阶表面和上轴承（21）的内圈的端面之间，并且在浮动抑制板（24）和曲轴（6）的端部之间形成非常小的间隙），其与曲柄的主轴相对船尾（6）。使弹性构件（26）的弹力作为轴承的内圈上的预应力，使得轴系的轴向振动和通过共振在轴承中产生的异常噪声可以避免。

8. 发明申请

WO1991006775A1 METHOD OF MANUFACTURING SCROLL COMPRESSOR 审中-公开
标题翻译：制造压缩机的方法
公开(公告)号：WO1991006775A1
公开(公告)日：1991-05-16
申请号：PCT/JP1990001423
申请日：1990-11-02
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , YAMAMURA, Michio , YUDA, Jiro , KOJIMA, Yoshinori , YAMAMOTO, Syuichi , KAWAHARA, Sadao , SAKAI, Manabu , MURAMATSU, Shigeru , AIBA, Osamu , MAEDA, Shiro
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： F04C18/02
CPC分类号： F04C28/28 , F04C18/0215 , F04C23/008 , F04C2250/10 , F04C2270/72 , F05B2250/50 , F05B2270/1097
摘要： An interval between a discharge valve seat (49) and a discharge valve body (50) of a discharge check valve (52) provided in a discharge port (48) or compressed gas discharge paths (55, 56) adjacent to the discharge port of the mechanism of a compressor (2) is urged in a direction of increasing the interval therebetween by gravity or a spring. With this arrangement, even if the compressor is reversely rotated at a low speed during starting, a confined liquid is made to back-flow into an accumulator (46) disposed at the take-in side, with the discharge valve body (50) not closing the discharge valve seat (49), and temporarily stored therein, whereby the liquid in a space for compression and in a take-in path is removed, thereby facilitating the start of the rotation in the forward direction. At the time of the stop of the compressor after the forward rotation, the pressure difference across the valve body is large, whereby the discharge valve body (50) is moved to close the discharge valve seat (49) due to the pressure difference, thereby preventing the mechanism of the compressor from rotating in the reverse direction.
摘要翻译：设在排出口（48）中的排出止回阀（52）的排出阀座（49）和排出阀体（50）之间的间隔或与排出口（48）的排出口相邻的压缩气体排出路径压缩机（2）的机构在通过重力或弹簧增加其间隔的方向被推动。由此，即使压缩机在启动时以低速反向转动，也将限制液体回流到设置在吸入侧的蓄能器（46）中，排出阀体（50）不是关闭排出阀座（49）并暂时存储在其中，由此去除压缩空间中的液体和导入路径中的液体，从而有助于向前方向的旋转开始。在正向旋转之后压缩机停止时，阀体两端的压力差大，排出阀体（50）由于压力差而移动而关闭排出阀座（49），由此防止压缩机的机构反向旋转。

9. 发明申请

WO1991006774A1 SCROLL COMPRESSOR 审中-公开
标题翻译：滚动压缩机
公开(公告)号：WO1991006774A1
公开(公告)日：1991-05-16
申请号：PCT/JP1990001422
申请日：1990-11-02
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , SAKAI, Manabu , YAMAMURA, Michio , YUDA, Jiro , KOJIMA, Yoshinori , YAMAMOTO, Syuichi , KAWAHARA, Sadao , MURAMATSU, Shigeru , AIBA, Usamu
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： F04C18/02
CPC分类号： F04C29/0021 , F04C29/06 , F04C2240/807
摘要： A mounting location or mass of a balance weight (15) for balancing the inertial force due to the reciprocating motion of an Oldham's ring (12) is determined in such a manner that the vibrations by an unbalanced inertial force of the Oldham's ring are transmitted at angles exactly or nearly perpendicular to a direction of connecting a sealed vessel (1) to an accumulator (2), whereby the vibrations due to the imbalance of the main body of the compressor caused by the balance weight (15) for balancing the inertial force due to the reciprocating motion of the Oldham's ring become large at angles exactly or nearly perpendicular to the direction of connecting the sealed vessel (1) to the accumulator (2), but become small in the above-described direction or at angles close to this direction, with the result that the vibrations of a piping system connected to the accumulator (2) become low, thus reducing the noises from the air conditioner as a whole.
摘要翻译：用于平衡由于十字形环（12）的往复运动引起的惯性力的平衡重（15）的安装位置或质量以这样的方式确定：使得由奥德汉环的不平衡惯性力产生的振动以恰好或几乎垂直于将密封容器（1）连接到蓄能器（2）的方向的角度，由此由用于平衡惯性力的平衡重（15）引起的压缩机主体的不平衡引起的振动由于十字槽的往复运动在与密封容器（1）连接到蓄能器（2）的方向准确或几乎垂直的角度变大，而是在上述方向或接近该方向的角度变小结果连接到蓄能器（2）的管道系统的振动变低，从而减少了整个空调器的噪音。

10. 发明申请

WO1991006773A1 SCROLL COMPRESSOR 审中-公开
标题翻译：滚动压缩机
公开(公告)号：WO1991006773A1
公开(公告)日：1991-05-16
申请号：PCT/JP1990001421
申请日：1990-11-02
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , SAKAI, Manabu , YAMAMURA, Michio , YUDA, Jiro , KOJIMA, Yoshinori , YAMAMOTO, Syuichi , KAWAHARA, Sadao , MURAMATSU, Shigeru , AIBA, Osamu
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： F04C18/02
CPC分类号： F04C27/005
摘要： A spring member (23) is confined between a back pressure sealing band (21) and a ring groove (22) formed in a bearing member (18) housing this back pressure sealing band (21) so as to constantly press the back pressure sealing band (21) against the rear surface of a revolving mirror plate (11). The back pressure sealing band (21) is constantly pressed against the rear surface of the revolving mirror plate (11) by the spring member (23) irrespective of the conditions immediately after the start or the operating conditions, the thrust force applied in the axial direction to the revolving mirror plate (11) of the revolving scroll from a space for the compression works can be relieved due to the discharge pressure of a compressor mechanism acting on the center of the revolving mirror plate (11) and a suitable intermediate pressure between a discharge pressure acting on the outer portion of the plate and an intake pressure, whereby the power loss due to the sliding and the like made on the planar surface of the revolving mirror plate (11) is reduced, thus improving the working efficiency of the compressor.
摘要翻译：弹簧构件（23）被限制在背压密封带（21）和形成在容纳该背压密封带（21）的轴承构件（18）中的环形槽（22）之间，以便不断地按压背压密封带（21）抵靠旋转镜板（11）的后表面。背压密封带（21）通过弹簧构件（23）恒定地压靠在旋转镜板（11）的后表面上，而不管紧接起动或操作条件之后的条件，施加在轴向上的推力由于作用在旋转镜板（11）的中心的压缩机构的排出压力和适当的中间压力，能够缓和来自用于压缩工作的空间的旋转涡旋件的旋转镜板（11）的旋转镜板（11）作用在板的外部的排出压力和进气压力，由此在旋转镜板（11）的平面上形成的由于滑动等引起的动力损失降低，从而提高了压缩机。

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