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1. 发明授权

US5462418A Scroll type compressor equipped with mechanism for receiving reaction force of compressed gas 失效
标题翻译：涡旋式压缩机装有压缩气体反作用力的机构
公开(公告)号：US5462418A
公开(公告)日：1995-10-31
申请号：US226508
申请日：1994-04-12
申请人： Izuru Shimizu , Tetsuo Yoshida , Masao Iguchi , Tetsuhiko Fukanuma
发明人： Izuru Shimizu , Tetsuo Yoshida , Masao Iguchi , Tetsuhiko Fukanuma
IPC分类号： F01C17/06 , F04C18/02 , F04C27/00 , F04C18/04 , F16D3/04
CPC分类号： F04C27/005 , F01C17/06 , F04C18/0215
摘要： Disclosed is a compressor which has a fixed scroll and a movable scroll. Defined between both scrolls is a compression chamber in order to provide compressed gas. A pressure receiving member receives compression reaction force of the compressed gas. A base plate is provided on the movable scroll. A turnable ring is disposed between the pressure receiving member and the base plate. The ring has the first and second surfaces respectively facing the pressure receiving member and the base plate. The first surface of the ring has a plurality of first elements circumferentially spaces and provided at predetermined intervals. A plurality of first recesses are provided in the pressure receiving member, with the first elements fitted into the first recesses respectively. The second surface of the ring has a plurality of second elements circumferentially spaced and provided at predetermined intervals. A plurality of second recesses are provided in the base plate, with the second elements fitted into the second recesses respectively. When the movable scroll revolves, the first and second elements move within the first and second recesses to prevent rotation of the movable scroll and the ring. To transmit the compression reaction force of the gas acting on the movable scroll to the pressure receiving member, the first and second surfaces of the ring are provided with a plurality of projections protruding toward the pressure receiving member and the base plate and having substantially spherical engagement surfaces to engage therewith.
摘要翻译：公开了一种具有固定涡旋件和动涡盘的压缩机。在两个涡卷之间定义为压缩室，以便提供压缩气体。受压构件承受压缩气体的压缩反作用力。基板设置在动涡旋盘上。可转动环设置在压力接收构件和基板之间。环具有分别面对压力接收构件和基板的第一和第二表面。环的第一表面具有多个第一元件周向空间并以预定间隔设置。在压力接收构件中设置有多个第一凹部，其中第一元件分别装配到第一凹部中。环的第二表面具有周向间隔开并以预定间隔设置的多个第二元件。多个第二凹部设置在基板中，第二元件分别装配到第二凹槽中。当动涡旋盘旋转时，第一和第二元件在第一和第二凹槽内移动以防止动涡旋盘和环的旋转。为了将作用在动涡旋盘上的气体的压缩反作用力传递到压力接收构件，环的第一和第二表面设置有多个突起，其朝向受压构件和基板突出并具有基本上球形的接合表面接合。

2. 发明授权

US5362218A Scroll type compressor with counterweight 失效
标题翻译：带配重的涡旋式压缩机
公开(公告)号：US5362218A
公开(公告)日：1994-11-08
申请号：US152985
申请日：1993-11-15
申请人： Tetsuhiko Fukanuma , Yasushi Watanabe , Kiyohiro Yamada , Izuru Shimizu , Yuji Izumi , Tetsuo Yoshida , Tetsuya Yamaguchi
发明人： Tetsuhiko Fukanuma , Yasushi Watanabe , Kiyohiro Yamada , Izuru Shimizu , Yuji Izumi , Tetsuo Yoshida , Tetsuya Yamaguchi
IPC分类号： F04C18/02 , F04C29/00 , F16F15/28 , F01C1/04
CPC分类号： F16F15/28 , F04C18/0215 , F04C29/0021 , F04C29/0057
摘要： A scroll type compressor comprising mutually mating stationary and movable scroll members, a drive shaft, a counterweight, a slide key extending from the drive shaft, and a drive bush slidably fit on the slide key. The counterweight is immovably fit on the drive shaft. The slide key has a first axis offset from the longitudinal axis of the drive shaft for causing the movable scroll member to revolve around the longitudinal axis of the drive shaft, and a second axis perpendicular to the first axis. In the second form of the compressor, the counterweight has a guide portion having a first axis offset from the longitudinal axis of the drive shaft for causing the movable scroll member to revolve around the longitudinal axis of the drive shaft, and a second axis. The drive bush is slidably fit on the guide portion. The drive bush is movable along the second axis of the slide key or the guide portion to a smaller extent in one direction by which the eccentricity between the longitudinal axis of the drive shaft and the longitudinal axis of the drive bush is increased, and to a greater extent in the other direction by which the eccentricity is decreased.
摘要翻译：一种涡旋式压缩机，包括相互配合的固定和可动涡旋构件，驱动轴，配重，从驱动轴延伸的滑动键，以及可滑动地配合在滑动键上的驱动衬套。配重不可移动地安装在驱动轴上。滑动键具有从驱动轴的纵向轴线偏移的第一轴，用于使可动涡旋构件围绕驱动轴的纵向轴线旋转，以及垂直于第一轴线的第二轴线。在压缩机的第二形式中，配重具有引导部分，该引导部分具有偏离驱动轴的纵向轴线的第一轴线，用于使可动涡旋件绕驱动轴的纵向轴线和第二轴线旋转。驱动衬套可滑动地配合在引导部分上。驱动衬套可沿着滑动键或引导部分的第二轴线移动到一个方向上较小的程度，驱动轴的纵向轴线与驱动衬套的纵向轴线之间的偏心度增加，并且至在偏心率降低的另一方向上的更大程度。

3. 发明授权

US5807089A Scroll type compressor with a reinforced rotation preventing means 失效
标题翻译：带有增强旋转防止装置的涡旋式压缩机
公开(公告)号：US5807089A
公开(公告)日：1998-09-15
申请号：US659985
申请日：1996-06-07
申请人： Yuichi Tsumagari , Shigeki Iwanami , Shigeru Hisanaga , Yasuhiro Oki , Shinya Yamamoto , Tetsuya Yamaguchi , Shinsuke Aso , Tetsuo Yoshida , Masao Iguchi , Yasushi Watanabe , Izuru Shimizu
发明人： Yuichi Tsumagari , Shigeki Iwanami , Shigeru Hisanaga , Yasuhiro Oki , Shinya Yamamoto , Tetsuya Yamaguchi , Shinsuke Aso , Tetsuo Yoshida , Masao Iguchi , Yasushi Watanabe , Izuru Shimizu
IPC分类号： F01C17/06 , F04C18/04
CPC分类号： F01C17/06
摘要： A scroll type compressor having a housing unit in which a movable scroll element and a stationary scroll element are received in such a relationship that the movable scroll element orbits about the center of the stationary scroll element. The scroll type compressor further having a mechanical reinforced rotation preventing unit for preventing rotation of the movable scroll element about its own axis, and the rotation preventing unit having first stationary pin fixed to an inner end face of the housing unit and second movable pin fixed to an end face of a base plate of the movable scroll element, and a ring engaged with the first and second rings. A thickness T1 between the outer circumference of the first pin and the inner edge of the inner end face of the housing unit is set to be equal to or larger than 2.4 mm. A thickness T2 between the outer circumference of the second pin and the outer circumference of the base plate of the movable scroll element is set to be equal to or larger than 2.7 mm. A radial wall thickness T3 of the ring between the outer and inner cylindrical surfaces thereof is set to be equal to or larger than 1.7 mm.
摘要翻译：一种涡旋式压缩机，其具有容纳单元，其中以与所述可动涡旋元件围绕所述静止涡旋元件的中心轨道运动的关系来容纳可动涡旋元件和固定涡旋元件。所述涡旋式压缩机还具有用于防止所述可动涡旋件绕其自身轴线旋转的机械加强旋转防止单元，并且所述旋转防止单元具有固定到所述壳体单元的内端面的第一固定销和固定到所述壳体单元的第二可动销可动涡旋元件的基板的端面和与第一和第二环接合的环。第一销的外周与外壳单元的内端面的内缘之间的厚度T1设定为2.4mm以上。将第二销的外周与动涡旋件的基板的外周之间的厚度T2设定为2.7mm以上。其外圆筒形表面和内圆柱形表面之间的环的径向壁厚度T3被设定为等于或大于1.7mm。

4. 发明授权

US5478223A Scroll type compressor having reaction force transmission and rotation prevention for the moveable scroll 失效
标题翻译：具有用于可动涡卷的反作用力传递和防止旋转的涡旋式压缩机
公开(公告)号：US5478223A
公开(公告)日：1995-12-26
申请号：US128827
申请日：1993-09-29
申请人： Shinya Yamamoto , Masao Iguchi , Izuru Shimizu , Tetsuo Yoshida , Hisao Kobayashi , Shinichi Sato , Yoshitami Kondo , Kazuo Kobayashi
发明人： Shinya Yamamoto , Masao Iguchi , Izuru Shimizu , Tetsuo Yoshida , Hisao Kobayashi , Shinichi Sato , Yoshitami Kondo , Kazuo Kobayashi
IPC分类号： F01C17/06 , F04C18/04 , F04C29/02
CPC分类号： F01C17/06
摘要： An improved scroll type compressor is disclosed. A moveable scroll is eccentrically connected to a rotary shaft and opposed to a fixed scroll for forming a compression chamber. The moveable scroll performs an orbital movement about an axis of the rotary shaft without rotating about its own axis. With the orbital movement, the moveable scroll reduces the volume of the compression chamber and compresses coolant gas therein. A fixed wall is disposed adjacent to the moveable scroll on the opposite side from the fixed scroll. The fixed wall receives a reaction force of the compressed gas applied to the moveable scroll. First elements disposed between the fixed wall and the moveable scroll transmit the reaction force from the moveable scroll to the fixed wall. Second elements are disposed independently from the first elements between the fixed wall and the moveable scroll for determining the orbit of the moveable scroll.
摘要翻译：公开了一种改进的涡旋式压缩机。可移动涡旋件偏心地连接到旋转轴并与用于形成压缩室的固定涡旋件相对。可移动涡卷围绕旋转轴的轴线进行轨道运动，而不围绕其自身的轴线旋转。随着轨道运动，可移动的涡旋减小了压缩室的体积并将其中的冷却剂气体压缩。在与固定涡旋件相反的一侧与可动涡盘相邻设置固定壁。固定壁承受施加在可动涡盘上的压缩气体的反作用力。设置在固定壁和可移动涡卷之间的第一元件将反作用力从可移动涡旋件传递到固定壁。第二元件独立于固定壁和可移动涡旋件之间的第一元件设置，用于确定可动涡盘的轨道。

5. 发明授权

US5427513A Scroll type compressor having a displaced discharge port 失效
标题翻译：具有排出口的涡旋式压缩机
公开(公告)号：US5427513A
公开(公告)日：1995-06-27
申请号：US161875
申请日：1993-12-02
申请人： Kiyohiro Yamada , Izuru Shimizu , Shinya Yamamoto , Tetsuhiko Fukanuma
发明人： Kiyohiro Yamada , Izuru Shimizu , Shinya Yamamoto , Tetsuhiko Fukanuma
IPC分类号： F04C18/02 , F04C29/12 , F04C18/04 , F04C27/00
CPC分类号： F04C18/0261 , F04C2250/102 , F05B2250/15 , F05B2250/25 , F05B2250/502
摘要： An improved scroll type compressor having a discharge port that is offset from the maximum compression pocket a predetermined distance and radial direction so as to minimize the cantilevered exposure over the discharge port of the terminal tip of a fluid seal that is disposed within a groove in the end surface of the orbiting spiral element facing the fixed end plate.
摘要翻译：一种改进的涡旋式压缩机，其具有从最大压缩袋偏移预定距离和径向方向的排出口，以便最小化位于流体密封件的端子顶端的排出口上的悬臂式暴露旋转螺旋元件面向固定端板的端面。

6. 发明授权

US5547354A Scroll compressor balancing 失效
标题翻译：涡旋压缩机平衡
公开(公告)号：US5547354A
公开(公告)日：1996-08-20
申请号：US347965
申请日：1994-12-01
申请人： Izuru Shimizu , Tetsuhiko Fukanuma , Tetsuya Yamaguchi , Kunifumi Goto , Shigeru Hisanaga , Hirotaka Egami
发明人： Izuru Shimizu , Tetsuhiko Fukanuma , Tetsuya Yamaguchi , Kunifumi Goto , Shigeru Hisanaga , Hirotaka Egami
IPC分类号： F04C18/02 , F04C29/00 , F04C18/04
CPC分类号： F04C29/0021 , F04C18/0215 , F04C2240/807
摘要： A compressor has a movable scroll supported on a bushing connected to a rotary shaft via an eccentric pin. The movable scroll and the bushing are disposed coaxial to the eccentric pin to rotate together with the eccentric pin. The movable scroll moves along a predetermined circular path around an axis of the rotary shaft to closely contact a fixed scroll, opposed to the movable scroll at a given portion to define a displaceable fluid pocket and compresses refrigerant gas introduced into the fluid pocket. The compressor comprises a first balance weight eccentrically supported on the eccentric pin for an integral rotation therewith. The first balance weight is arranged to generate first centrifugal force counteracting second centrifugal force generated in the movable scroll and the bushing based on the rotation of the movable scroll and the bushing. The first balance weight has a weight in a predetermined ratio to weights of the movable scroll and the bushing to cancel substantially 80 to 97 percents of the second centrifugal force with the first centrifugal force. Thus, the movable scroll is kept to move along the predetermined circular path.
摘要翻译：压缩机具有支撑在经由偏心销连接到旋转轴的衬套上的可动涡旋件。动涡旋件和衬套与偏心销共同设置，与偏心销一起转动。动涡旋盘围绕旋转轴的轴线沿着预定的圆形路径移动，以在给定的部分处紧密地接触与动涡旋件相对的固定涡旋盘，以限定可移动的流体槽并且压缩引入到流体槽中的制冷剂气体。压缩机包括偏心地支撑在偏心销上以与其一体旋转的第一平衡重。第一平衡配重器被设置成产生第一离心力，其基于可动涡旋件和衬套的旋转而产生抵抗在可动涡旋件和衬套中产生的第二离心力。第一平衡配重具有预定比例的重量，该重量与可动涡旋件和套管的重量成正比，从而以第一离心力大致消除第二离心力的80至97％。因此，动涡旋盘保持沿着预定的圆形路径移动。

7. 发明授权

US5458472A Scroll type compressor having thrust regulation on the eccentric shaft 失效
标题翻译：涡旋式压缩机在偏心轴上具有推力调节
公开(公告)号：US5458472A
公开(公告)日：1995-10-17
申请号：US143346
申请日：1993-10-26
申请人： Hisao Kobayashi , Izuru Shimizu , Kiyohiro Yamada , Tetsuhiko Fukanuma
发明人： Hisao Kobayashi , Izuru Shimizu , Kiyohiro Yamada , Tetsuhiko Fukanuma
IPC分类号： F04C18/02 , F04C23/02 , F04C29/00 , F04C18/04
CPC分类号： F04C29/0021 , F04C29/0057 , F04C2240/807
摘要： A mechanism for allowing the orbital movement of an orbiting scroll with respect to a fixed scroll in a scroll type compressor which prevents the orbiting scroll from rotating around its own axis is disclosed. The orbiting scroll is eccentrically attached to a rotary shaft supported by a housing that encases the fixed and orbiting scrolls. A compression chamber is defined by the interfitting between the orbiting scroll and the fixed scroll. During the course of the orbiting scroll's rotation around the center axis line of a rotary shaft, the volume of a compression chamber decreases as the rotation progresses. Refrigerant gas in the compression chamber is compressed in this manner as the constant volume of gas within the compression chamber decreases in size according to the progression of the rotating spiral member. A balancing weight disposed on the eccentric shaft compensates for dynamic unbalancing generated as the orbiting scroll makes an orbital movement due to the rotation of the rotary shaft. This balancing weight engages a bushing which supports the orbiting scroll. A mechanism for automatically adjusting the radius of the orbital movement is disposed between the rotary shaft and the balancing weight. A spring for restricting the shifting on the eccentric shaft of both the weight and the bushing in the thrust direction is disposed between the weight and the bushing.
摘要翻译：公开了一种用于允许绕涡旋件相对于涡旋式压缩机中的固定涡旋件的轨道运动的机构，其阻止绕动涡旋件绕其自身轴线旋转。绕动涡旋件偏心地附接到由壳体支撑的旋转轴，壳体包围固定和绕动的涡卷。压缩室由绕动涡旋件和固定涡旋件之间的配合限定。在旋转涡卷围绕旋转轴的中心轴线旋转的过程中，压缩室的体积随着旋转进行而减小。压缩室内的制冷剂气体以这种方式被压缩，因为压缩室内的恒定体积的气体尺寸根据旋转螺旋构件的进行而减小。设置在偏心轴上的平衡重量补偿由于旋转涡卷由于旋转轴的旋转而轨道运动而产生的动态不平衡。该平衡配重与支撑绕动涡旋件的衬套啮合。用于自动调节轨道运动半径的机构设置在旋转轴和平衡重之间。用于限制在推力方向上的重物和衬套的偏心轴上的移动的弹簧设置在重物和衬套之间。

8. 发明授权

US5468130A Coating structure for a movable member in a compressor 失效
标题翻译：压缩机中可移动部件的涂层结构
公开(公告)号：US5468130A
公开(公告)日：1995-11-21
申请号：US293645
申请日：1994-08-22
申请人： Kiyohiro Yamada , Masao Iguchi , Izuru Shimizu , Yasushi Watanabe
发明人： Kiyohiro Yamada , Masao Iguchi , Izuru Shimizu , Yasushi Watanabe
IPC分类号： C25D3/12 , F01C17/06 , F04B27/08 , F04B27/10 , F04B39/00 , F04C18/02 , F04C27/00 , F04C29/00 , F16C33/12 , F01C1/04
CPC分类号： F04B27/086 , F01C17/06 , F04B27/1054 , F04C18/0246 , F04C27/005 , F16C33/12 , F16C33/122 , F04C2230/91 , F05B2230/90 , F05C2201/021 , F05C2201/025 , F05C2201/0466 , F05C2201/0475 , F05C2203/04 , F05C2203/06 , F05C2203/083 , F05C2253/12 , F16C2204/20 , Y10T428/1275
摘要： A movable member slides on a fixed member. The movable member is made of aluminum alloy. An inner layer coats the movable member. The inner layer is made of a material capable of adhering to the aluminum alloy. An outer layer coats the inner layer and contacts the fixed member. The outer layer has greater hardness than the hardness of the inner coating layer.
摘要翻译：可移动部件在固定部件上滑动。可动件由铝合金制成。内层涂覆可动件。内层由能够粘附在铝合金上的材料制成。外层涂覆内层并接触固定构件。外层具有比内涂层的硬度更高的硬度。

9. 发明申请

US20060006598A1 Seal mechanism in compressor 审中-公开
标题翻译：压缩机密封机构
公开(公告)号：US20060006598A1
公开(公告)日：2006-01-12
申请号：US11153833
申请日：2005-06-15
申请人： Kazuya Kimura , Masao Iguchi , Izuru Shimizu , Yumin Hishinuma
发明人： Kazuya Kimura , Masao Iguchi , Izuru Shimizu , Yumin Hishinuma
IPC分类号： F16J15/43
CPC分类号： F04C18/0215 , F04C23/008 , F04C27/009
摘要： A compressor includes a housing having a high-pressure region and a low-pressure region, a rotary shaft, a compression unit, and a seal member. The seal member has an annular and plate-like shape and is provided in the housing for preventing gas from leaking from the high-pressure region to the low-pressure region via a gap between the rotary shaft and the housing. Pressure of the gas in the high-pressure region is applied to the seal member thereby generating a seal function. The seal member is fixed to one of the housing and the rotary shaft and in contact with an edge that is formed in the other of the housing and the rotary shaft and connects a first-surface facing the high-pressure region and a circumferential surface coaxial with the rotary shaft in the other of the housing and the rotary shaft.
摘要翻译：压缩机包括具有高压区域和低压区域的壳体，旋转轴，压缩单元和密封构件。密封构件具有环形和板状形状，并且设置在壳体中，用于防止气体经由旋转轴和壳体之间的间隙从高压区域泄漏到低压区域。将高压区域中的气体的压力施加到密封构件上，从而产生密封功能。密封构件被固定到壳体和旋转轴中的一个并与形成在壳体和旋转轴中的另一个中的边缘接触，并且连接面向高压区域的第一表面和同轴旋转轴位于壳体和旋转轴的另一个中。

10. 发明授权

US5452995A Scroll type refrigerant compressor with means for preventing uncontrolled movement of a drive bushing 失效
标题翻译：涡旋式制冷压缩机具有用于防止驱动套管不受控制运动的装置
公开(公告)号：US5452995A
公开(公告)日：1995-09-26
申请号：US153291
申请日：1993-11-16
申请人： Yuji Izumi , Yasushi Watanabe , Masao Iguchi , Izuru Shimizu
发明人： Yuji Izumi , Yasushi Watanabe , Masao Iguchi , Izuru Shimizu
IPC分类号： F04C18/02 , F04C29/00 , F04C18/04
CPC分类号： F04C29/0057
摘要： A scroll type refrigerant compressor having a stationary scroll unit including a spiral member, a movable scroll unit including an orbiting spiral member engaged with the stationary spiral member to define gas-pocket-like variable-volume compression chambers in which the refrigerant gas is compressed in response to a rotation of a drive shaft having an eccentrically arranged drive key member, a drive bushing member having an aperture formed therein in which the drive key of the drive shaft is inserted so as to cause an eccentric motion of the drive bushing member which is operatively engaged with the movable spiral member of the movable scroll unit to thereby drive an orbiting motion of the movable spiral member, and a mechanical space-control unit for suppressing an uncontrolled play of the drive bushing member to thereby move the movable scroll unit in a correct orbiting path with respect to the stationary scroll unit.
摘要翻译：一种涡卷式制冷剂压缩机，其具有包括螺旋构件的固定涡旋单元，包括与固定螺旋构件接合的旋转螺旋构件的动涡旋单元，以限定其中制冷剂气体被压缩的气囊式可变容积压缩室响应于具有偏心布置的驱动键构件的驱动轴的旋转，具有形成在其中的孔的驱动衬套构件，驱动轴的驱动键被插入其中，以使驱动衬套构件的偏心运动与可动涡旋单元的可动螺旋构件可操作地接合，从而驱动可动螺旋构件的旋转运动，以及机械空间控制单元，用于抑制驱动衬套构件的不受控制的游隙，从而将可动涡旋单元移动到相对于固定涡旋单元的正确的轨道运动路径。

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