Scroll fluid machine with stabilized orbiting scroll
    1.
    发明授权
    Scroll fluid machine with stabilized orbiting scroll 有权
    涡旋式流体机器具有稳定的绕动涡旋

    公开(公告)号:US08328545B2

    公开(公告)日:2012-12-11

    申请号:US12504281

    申请日:2009-07-16

    IPC分类号: F03C2/00 F03C4/00 F04C18/00

    CPC分类号: F04C18/0215 F01C17/063

    摘要: A scroll fluid machine comprises a fixed-side member including a cylindrical casing and a fixed scroll fixed to the casing, and an orbiting scroll and a plurality of ball coupling devices provided between the fixed-side member and the orbiting scroll to prevent self-rotation of the orbiting scroll on its axis and receive a thrust load between the fixed-side member and the orbiting scroll. Each of the ball coupling devices comprises a first ball coupling mechanism for supporting the thrust load generated between the fixed-side member and the orbiting scroll and a second ball coupling mechanism disposed with a space from the first ball coupling mechanism to prevent the self-rotation of the orbiting scroll.

    摘要翻译: 一种涡旋流体机械包括:固定侧构件,其包括圆柱形壳体和固定在壳体上的固定涡旋盘;以及绕动涡盘和多个球形联接装置,设置在固定侧构件和绕动涡盘之间以防止自转 并且在固定侧构件和绕动涡旋件之间承受推力负载。 每个球形联接装置包括用于支撑在固定侧构件和绕动涡旋件之间产生的推力负载的第一球联接机构和设置有来自第一球联接机构的空间的第二球联接机构,以防止自转 的旋转涡卷。

    Scroll Fluid Machine
    2.
    发明申请
    Scroll Fluid Machine 有权
    涡旋流体机

    公开(公告)号:US20100028185A1

    公开(公告)日:2010-02-04

    申请号:US12504281

    申请日:2009-07-16

    IPC分类号: F01C1/02

    CPC分类号: F04C18/0215 F01C17/063

    摘要: A scroll fluid machine comprises a fixed-side member including a cylindrical casing and a fixed scroll fixed to the casing, and an orbiting scroll and a plurality of ball coupling devices provided between the fixed-side member and the orbiting scroll to prevent self-rotation of the orbiting scroll on its axis and receive a thrust load between the fixed-side member and the orbiting scroll. Each of the ball coupling devices comprises a first ball coupling mechanism for supporting the thrust load generated between the fixed-side member and the orbiting scroll and a second ball coupling mechanism disposed with a space from the first ball coupling mechanism to prevent the self-rotation of the orbiting scroll.

    摘要翻译: 一种涡旋流体机械包括:固定侧构件,其包括圆柱形壳体和固定在壳体上的固定涡旋盘;以及绕动涡盘和多个球形联接装置,设置在固定侧构件和绕动涡盘之间以防止自转 并且在固定侧构件和绕动涡旋件之间承受推力负载。 每个球形联接装置包括用于支撑在固定侧构件和绕动涡旋件之间产生的推力负载的第一球联接机构和设置有来自第一球联接机构的空间的第二球联接机构,以防止自转 的轨道卷轴。

    Scroll-type fluid machine
    3.
    发明申请
    Scroll-type fluid machine 失效
    滚动式流体机

    公开(公告)号:US20090246058A1

    公开(公告)日:2009-10-01

    申请号:US12382982

    申请日:2009-03-27

    IPC分类号: F01C1/02

    CPC分类号: F04C18/0215 F01C17/06

    摘要: A scroll-type fluid machine comprising: a casing; a fixed scroll; an orbiting scroll; and an auxiliary crank device in which to prevent the orbiting scroll from being rotated, wherein the auxiliary crank device comprises: a fixed-side bearing body provided on either a casing side or a fixed scroll side; an orbiting-side bearing body provided on an orbiting scroll side; and an auxiliary crank shaft in which a fixed-side shank is rotatably supported with the fixed-side bearing body, and an orbiting-side shank is rotatably supported with the orbiting-side bearing body; a tip of the fixed-side shank of the auxiliary crank shaft is fixed in a radius direction, and a tip of the orbiting-side shank of the auxiliary crank shaft is fixed in a radius direction; and a deformative portion is provided between the tip of the fixed-side shank and the tip of the orbiting-side shank of the auxiliary crank shaft.

    摘要翻译: 一种涡旋式流体机械,包括:壳体; 固定卷轴 绕轨道 以及辅助曲柄装置,其中,用于防止所述绕动涡旋盘旋转,其中所述辅助曲柄装置包括:设置在壳体侧或固定涡盘侧的固定侧轴承体; 设置在绕动涡盘侧的旋转侧轴承体; 以及辅助曲柄轴,其中固定侧柄部可旋转地支撑在固定侧支承体上,并且绕动侧柄部可转动地支撑在绕动侧支承体上; 辅助曲柄轴的固定侧柄部的前端部在半径方向上固定,辅助曲轴的绕动侧柄部的前端沿半径方向固定, 并且在固定侧杆的末端和辅助曲柄轴的旋转侧柄的末端之间设置变形部。

    Scroll-type fluid machine that reduces centrifugal force of an orbiting scroll
    4.
    发明授权
    Scroll-type fluid machine that reduces centrifugal force of an orbiting scroll 失效
    涡旋式流体机器,其减小绕动涡旋件的离心力

    公开(公告)号:US08186980B2

    公开(公告)日:2012-05-29

    申请号:US12382982

    申请日:2009-03-27

    IPC分类号: F03C4/00 F04C18/00

    CPC分类号: F04C18/0215 F01C17/06

    摘要: A scroll-type fluid machine comprising: a casing; a fixed scroll; an orbiting scroll; and an auxiliary crank device in which to prevent the orbiting scroll from being rotated, wherein the auxiliary crank device comprises: a fixed-side bearing body provided on either a casing side or a fixed scroll side; an orbiting-side bearing body provided on an orbiting scroll side; and an auxiliary crank shaft in which a fixed-side shank is rotatably supported with the fixed-side bearing body, and an orbiting-side shank is rotatably supported with the orbiting-side bearing body; a tip of the fixed-side shank of the auxiliary crank shaft is fixed in a radius direction, and a tip of the orbiting-side shank of the auxiliary crank shaft is fixed in a radius direction; and a deformative portion is provided between the tip of the fixed-side shank and the tip of the orbiting-side shank of the auxiliary crank shaft.

    摘要翻译: 一种涡旋式流体机械,包括:壳体; 固定卷轴 绕轨道 以及辅助曲柄装置,其中,用于防止所述绕动涡旋盘旋转,其中所述辅助曲柄装置包括:设置在壳体侧或固定涡盘侧的固定侧轴承体; 设置在绕动涡盘侧的旋转侧轴承体; 以及辅助曲柄轴,其中固定侧柄部可旋转地支撑在固定侧支承体上,并且绕动侧柄部可转动地支撑在绕动侧支承体上; 辅助曲柄轴的固定侧柄部的前端部在半径方向上固定,辅助曲轴的绕动侧柄部的前端沿半径方向固定, 并且在固定侧杆的末端和辅助曲柄轴的旋转侧柄的末端之间设置变形部。

    Seal system and scroll type fluid machine
    5.
    发明授权
    Seal system and scroll type fluid machine 有权
    密封系统和涡旋式流体机

    公开(公告)号:US07950913B2

    公开(公告)日:2011-05-31

    申请号:US12071678

    申请日:2008-02-25

    IPC分类号: F04C15/00 F04C2/00

    摘要: In a seal system for a scroll type fluid machine, a seal mechanism is provided between a backpressure plate and a holder, so as to surround an orbiting backpressure chamber. The seal member comprises a seal attachment groove, a seal member and a Y-shaped packing. The seal attachment groove is stepped on its outer circumference to define a shallow bottom portion. The seal member includes, on its outer circumference side, a cutout portion matching the shallow bottom portion. The Y-shaped packing is disposed between a deep groove peripheral wall of the seal attachment groove and the cutout portion of the seal member, and a backpressure chamber is defined on a reverse surface side of the seal member. By this arrangement, a slide surface of the seal member can be larger than an effective area of the backpressure side of the seal member. Thereby it is possible to reduce a difference between a load Ff acting on the slide surface and a load Fb acting on the reverse surface.

    摘要翻译: 在用于涡旋式流体机械的密封系统中,在背压板和保持器之间设置密封机构,以便围绕绕动的背压室。 密封构件包括密封附接槽,密封构件和Y形填料。 密封附接槽在其外圆周上台阶形成浅底部。 密封构件在其外周侧包括与浅底部匹配的切口部。 Y形密封件设置在密封件安装槽的深槽周壁和密封构件的切口部之间,背压室限定在密封构件的背面侧。 通过这种布置,密封构件的滑动表面可以大于密封构件的背压侧的有效面积。 由此,可以减小作用在滑动面上的载荷Ff与作用在反面上的载荷Fb之间的差。

    Scroll fluid machine
    6.
    发明申请
    Scroll fluid machine 有权
    滚动流体机

    公开(公告)号:US20080101973A1

    公开(公告)日:2008-05-01

    申请号:US11905060

    申请日:2007-09-27

    IPC分类号: F01C1/02

    摘要: A scroll fluid machine is capable of readily providing a back-pressure chamber having an increased pressure-receiving area and yet capable of being reduced in size. A fixed scroll member is secured to a casing. An orbiting scroll member is provided at a position facing the fixed scroll member. A holder is provided at the back of the orbiting scroll member, and a coupling member is provided to face the orbiting scroll member across the holder. The coupling member couples together the orbiting scroll member and a driving shaft and performs an orbiting motion together with the orbiting scroll member. A back-pressure plate is provided at the back of the orbiting scroll member, and a back-pressure chamber is formed between the back-pressure plate and the holder.

    摘要翻译: 涡旋流体机器能够容易地提供具有增加的压力接收面积并且能够减小尺寸的背压室。 固定涡旋件固定在壳体上。 在面向固定涡旋构件的位置设置有绕动涡旋构件。 保持器设置在绕动涡旋构件的后部,并且连接构件设置成横过保持器面对绕动涡旋构件。 联接构件将动涡旋构件和驱动轴联接在一起,并与绕动涡旋构件一起进行轨道运动。 在涡旋构件的背面设有背压板,背压板与保持架之间形成背压室。

    Seal system and scroll type fluid machine
    8.
    发明申请
    Seal system and scroll type fluid machine 有权
    密封系统和涡旋式流体机

    公开(公告)号:US20080206083A1

    公开(公告)日:2008-08-28

    申请号:US12071678

    申请日:2008-02-25

    IPC分类号: F01C1/02

    摘要: Durability of a seal member is improved by reducing a surface pressure thereon. A seal mechanism 24 is provided between a backpressure plate 16 and a holder 17 so as to surround an orbiting backpressure chamber 18. The seal member 24 comprises a seal attachment groove 25, a seal member 26 and a Y-shaped packing 27. The seal attachment groove 25 is stepped on its outer circumference side to define a shallow bottom portion 25B. The seal member 26 includes, on its outer circumference side, a cutout portion 26D matching the shallow bottom portion 25B. The Y-shaped packing 27 is disposed between a deep groove peripheral wall 25C of the seal attachment groove 25 and the cutout portion 26D of the seal member 26, and a backpressure chamber 28 is defined on a reverse surface 26B side of the seal member 26. By this arrangement, a slide surface 26A of the seal member 26 can be larger than an effective area of the backpressure side of the seal member 26. Thereby it is possible to reduce a difference between a load Ff acting on the slide surface 26A and a load Fb acting on the reverse surface 26B.

    摘要翻译: 密封构件的耐久性通过降低其上的表面压力而得到改善。 密封机构24设置在背压板16和保持器17之间,以便围绕绕回的背压室18。 密封构件24包括密封附接槽25,密封构件26和Y形填料27。 密封件安装槽25在其外周侧台阶形成浅底部25B。密封件26在其外周侧包括与浅底部25B相匹配的切口部分26D。Y形 填料27设置在密封件安装槽25的深槽周壁25C和密封构件26的切口部26D之间,背压室28限定在密封构件26的背面26B侧。 通过这种布置,密封构件26的滑动面26A可以大于密封构件26的背压侧的有效面积。 由此,可以减小作用在滑动面26A上的载荷Ff与作用在反面26B上的载荷Fb之间的差。

    Scroll fluid machine having surface coating layers on wraps thereof
    9.
    发明授权
    Scroll fluid machine having surface coating layers on wraps thereof 失效
    涡旋流体机械在其包裹物上具有表面涂层

    公开(公告)号:US5803723A

    公开(公告)日:1998-09-08

    申请号:US752438

    申请日:1996-11-14

    摘要: A wrap of an orbiting scroll member and a wrap of a fixed scroll member are each provided with a non-rigid surface coating layer having a predetermined thickness. An orbiting radius varying mechanism is provided between a driving shaft and the orbiting scroll member, thereby gradually increasing the orbiting radius of the orbiting scroll member at the initial stage of running, and thus positively allowing the surface coating layers to wear by rubbing against each other. A stopper mechanism is provided between the driving shaft and the orbiting scroll member to regulate the rotation angle of a variable crank relative to the driving shaft to a predetermined rotation angle, thereby preventing the surface coating layers from being excessively worn as the orbiting radius of the orbiting scroll member increases.

    摘要翻译: 旋转涡旋构件和固定涡旋构件的卷绕物的包裹物均设置有具有预定厚度的非刚性表面涂层。 在驱动轴与绕动涡旋构件之间设置绕动半径变化机构,从而在运行的初始阶段逐渐增加绕动涡旋构件的绕动半径,从而通过摩擦彼此而使表面涂层积极地磨损 。 在驱动轴和绕动涡旋构件之间设置有止动机构,以将可变曲柄相对于驱动轴的旋转角度调节到预定的旋转角度,从而防止表面涂层作为旋转半径 绕动涡旋件增加。

    Scroll-type fluidic machine having a slider for axial thrust and
rotation prevention
    10.
    发明授权
    Scroll-type fluidic machine having a slider for axial thrust and rotation prevention 失效
    滚动式流体机具有用于轴向推力和旋转防止的滑块

    公开(公告)号:US5813843A

    公开(公告)日:1998-09-29

    申请号:US873171

    申请日:1997-06-11

    IPC分类号: F01C17/06 F01C1/04 F16D3/04

    CPC分类号: F01C17/066 F01C17/063

    摘要: In the scroll-type fluidic machine according to the present invention, a slider is slidably disposed between a casing and a rear surface of a orbiting scroll member, and a sliding movement of the slider relative to the casing and the orbiting scroll member is regulated to two (X-axis and Y-axis) directions by means of X-axis and Y-axis guides. Balls received in through holes of the slider are formed from material harder than that of the slider and are rollingly contacted with a slide surface of a flange portion of the casing and a slide surface of a rear plate of the orbiting scroll member. The through holes are filled with grease. The balls are adapted to roll smoothly, thereby greatly decreasing frictional resistance between surfaces of the slider and the slide surfaces of the casing and the orbiting scroll member.

    摘要翻译: 在根据本发明的涡旋型流体机中,滑动件可滑动地设置在壳体和绕动涡旋构件的后表面之间,并且滑块相对于壳体和绕动涡旋构件的滑动运动被调节为 通过X轴和Y轴引导两个(X轴和Y轴)方向。 容纳在滑块的通孔中的球由比滑块更硬的材料形成,并且与壳体的凸缘部分的滑动表面和绕动涡旋构件的后板的滑动表面滚动接触。 通孔中填有润滑脂。 滚珠适于平滑地滚动,从而大大降低了滑块的表面与壳体和绕动涡旋件的滑动表面之间的摩擦阻力。