公开(公告)号：US20110033329A1

公开(公告)日：2011-02-10

申请号：US12936505

申请日：2009-04-06

申请人： Jiro Iizuka ,  Kiyoshi Terauchi ,  Hiroyuki Yokoyama

发明人： Jiro Iizuka ,  Kiyoshi Terauchi ,  Hiroyuki Yokoyama

IPC分类号： F01C1/063

CPC分类号： F01C1/0215 ,  F01C17/066

摘要： A scroll type fluid machine having a rotation-preventing member extending between at least one of a fixed scroll and a housing which form a non-orbiting part and a movable scroll and preventing rotation of the movable scroll, and also having a mechanism for making the rotation-preventing member movable, the mechanism being provided to the rotation-preventing member for permitting a movement of the rotation-preventing member itself which movement is required for the rotation-preventing member to permit an orbital movement of the movable scroll. The scroll type fluid machine, with the rotation-preventing mechanism for the movable scroll, can be easily assembled into a target assembly condition, and can be formed to be small-sized and light-weighted.

摘要翻译： 一种涡旋式流体机械，具有防旋转构件，其在至少一个固定涡旋件和壳体之间延伸，所述旋转防止构件形成非轨道部分和可动涡旋件，并且防止动涡旋盘的旋转，并且还具有使 防止旋转构件可移动，该机构设置在防旋转构件上，用于允许旋转防止构件本身的移动，防止旋转构件需要运动以允许动涡旋件的轨道运动。 具有用于动涡旋件的防旋转机构的涡旋式流体机械可以容易地组装成目标组装状态，并且可以形成为小型和轻型的。

公开(公告)号：US20120263615A1

公开(公告)日：2012-10-18

申请号：US13498004

申请日：2010-10-12

申请人： Jiro Iizuka ,  Kazuhiko Gotou ,  Kiyoshi Terauchi

发明人： Jiro Iizuka ,  Kazuhiko Gotou ,  Kiyoshi Terauchi

IPC分类号： F04C18/00

CPC分类号： F04C18/0215 ,  F01C21/10 ,  F04C18/0269 ,  F04C18/0276 ,  F04C29/0035 ,  F04C29/065 ,  F04C29/068 ,  F04C29/12 ,  F04C2240/30

摘要： Provided is a scroll fluidic device that is capable of reducing suction pressure loss as well as suppressing discharge pulsations and reducing noise. The scroll fluidic device is characterized in that a fixed scroll member is integrally formed with a center housing on the inside of the center housing disposed between a front housing and a rear housing; the end surface of the outer shell of the center housing is positioned lower than the height of a scroll lap of the fixed scroll member, with an end plate of the fixed scroll member served as a reference of position in the height direction; and a corridor-like space extending in the device circumferential direction, which is surrounded by an outer shell forming portion of the center housing, the inner surface of an outer shell of the front housing, the scroll lap of the fixed scroll member, and the end plate of a movable scroll member, is formed.

摘要翻译： 提供一种能够降低吸入压力损失以及抑制排出脉动并降低噪音的涡旋流体装置。 涡旋流体装置的特征在于，固定涡旋构件与设置在前壳体和后壳体之间的中心壳体的内侧上的中心壳体一体形成; 中心壳体的外壳的端面定位成比固定涡旋构件的涡卷的高度低，固定涡旋构件的端板用作高度方向上的位置的基准; 以及沿着装置圆周方向延伸的走廊状空间，其被中心壳体的外壳形成部分包围，前壳体的外壳的内表面，固定涡旋构件的涡卷，以及 形成动涡旋件的端板。

公开(公告)号：US20120087818A1

公开(公告)日：2012-04-12

申请号：US13377771

申请日：2010-06-09

申请人： Jiro Iizuka ,  Kiyoshi Terauchi

发明人： Jiro Iizuka ,  Kiyoshi Terauchi

IPC分类号： F04C18/00

CPC分类号： F01C1/0246 ,  F01C1/0215 ,  F01C17/06 ,  F01C17/063 ,  F04C18/0253

摘要： Disclosed is a scroll fluid machine configured from inexpensive materials and provided with a rotation prevention mechanism with excellent durability. In the scroll fluid machine, a fixed scroll, the spiral body of which has been vertically disposed on one end surface of an endplate, and a movable scroll, the spiral body of which has been vertically disposed on one end surface of the endplate, are arranged eccentrically to and out of phase with each other such that the spiral bodies engage with each other and the movable scroll turns relative to the fixed scroll. The scroll fluid machine is characterized by being provided with a rotation prevention mechanism comprising a movable-side pin that protrudes from the other surface of the endplate of the movable scroll, a fixed-side pin that protrudes from the housing side towards the other surface of the endplate of the movable scroll, and a rotation prevention member held from both sides by the movable-side pin and the fixed-side pin.

摘要翻译： 本发明公开了一种由廉价材料构成的涡旋流体机械，具有耐久性优异的旋转防止机构。 在涡旋流体机械中，螺旋体已经垂直设置在端板的一个端面上的固定涡旋件和其螺旋体垂直设置在端板的一个端面上的可动涡旋件是 彼此偏心地彼此偏离并且不相位，使得螺旋体彼此接合并且可动涡旋件相对于固定涡旋件转动。 涡旋流体机械的特征在于设置有防止旋转机构，该机构包括从可动涡旋盘的端板的另一个表面突出的可动侧销，从壳体侧向另一个表面突出的固定侧销 动涡盘的端板，以及由可动侧销和固定侧销两侧保持的防旋转部件。

公开(公告)号：US5911566A

公开(公告)日：1999-06-15

申请号：US861021

申请日：1997-05-21

申请人： Kiyoshi Terauchi ,  Norio Kitano ,  Jiro Iizuka

发明人： Kiyoshi Terauchi ,  Norio Kitano ,  Jiro Iizuka

IPC分类号： F01C17/06 ,  F04C18/02 ,  F16C19/10 ,  F01C1/04 ,  F16D3/04

CPC分类号： F04C18/0215 ,  F01C17/063

摘要： In a rotation preventing mechanism in which a ball (26) is interposed between a pair of races (24, 25) each having a rolling groove surface (24c, 25c) receiving the ball, the rolling groove surface has a bottom portion (24c3, 25c3) of a radius of curvature which is greater than each of those of an outer peripheral portion (24c1, 24c2) and an inner peripheral portion (25c2, 25c2). Each of the radii of the outer peripheral and the inner peripheral portions is approximate to and greater than the radius of the ball. The races are attached to a front housing (10b) and a movable scroll member (20) which carries out orbital motion along a predetermined orbit with respect to the front housing. The rolling groove surface has an annular shape corresponding to the predetermined orbit.

摘要翻译： 在一个滚珠（26）插入在一对具有接收球的滚动槽表面（24c，25c）的一对座圈（24,25）之间的旋转防止机构中，滚动槽表面具有底部（24c3， 25c3），该曲率半径大于外周部（24c1,24c2）和内周部（25c2,25c2）的曲率半径。 外周边和内周部的半径各自接近并大于球的半径。 座圈附接到前壳体（10b）和可沿着预定轨道相对于前壳体轨道运动的可动涡旋件（20）。 滚动槽表面具有对应于预定轨道的环形形状。

公开(公告)号：US6139293A

公开(公告)日：2000-10-31

申请号：US236551

申请日：1999-01-26

申请人： Jiro Iizuka ,  Ohtake Shinichi

发明人： Jiro Iizuka ,  Ohtake Shinichi

IPC分类号： F04C18/02 ,  F01C1/02 ,  F01C17/06 ,  F01C1/04

CPC分类号： F01C17/063 ,  F01C1/0215

摘要： A movable race 25 fixed to a movable scroll 20 which revolves with respect to a fixed scroll and a fixed race 24 opposing the movable race are respectively provided with pluralities of annular ball rolling grooves 24c and 25c extending along the revolutionary locus of the movable scroll and a plurality of balls 26 are held sandwiched between the plurality of ball rolling grooves of the movable race and the plurality of ball rolling grooves of the fixed race. Further, the radius of revolution S1 to be obtained by the movable race, the plurality of balls, and the fixed race is made smaller than the radius of revolution S2 to be determined by the scroll wall of the movable race and that of the fixed race.

摘要翻译： 固定在可动涡旋件20上的可动圈25相对于固定涡旋件和与可动座圈相对的固定座圈24分别设置有沿着动涡旋盘的革命性轨迹延伸的多个环形滚珠滚动槽24c和25c， 多个球26被夹持在可动座圈的多个滚珠滚动槽和固定座圈的多个滚珠滚动槽之间。 此外，通过可移动座圈，多个球和固定座圈获得的旋转半径S1小于由可移动座圈的滚动壁和固定座圈的滚动壁确定的旋转半径S2 。

公开(公告)号：US5944500A

公开(公告)日：1999-08-31

申请号：US877896

申请日：1997-06-18

申请人： Jiro Iizuka

发明人： Jiro Iizuka

IPC分类号： F04C18/02 ,  F04C23/00 ,  F04C29/02 ,  F04C29/04 ,  F01C1/04

CPC分类号： F04C18/0246 ,  F04C18/0215 ,  F04C18/0269 ,  F04C23/008 ,  F04C29/026 ,  F04C29/04 ,  F04C2240/603 ,  Y10S418/01

摘要： A scroll-type fluid displacement apparatus includes a pair of scrolls having a circular end plate and a spiral wrap extending from an axial end surface of the circular end plate. A pair of scrolls is maintained at an angular and radial offset to make a plurality of line contacts between the spiral curved surfaces, which define fluid pockets. A driving mechanism is operatively connected to one of the scrolls to effect relative orbital motion with respect to the other scrolls to thereby change the volume of the fluid pockets. The spiral element of each scroll member has a stepped cross-section. As a result, the mechanical strength of the spiral elements of the scroll member of the fluid displacement apparatus is increased and the fluid displacement apparatus has increased durability and efficiency.

摘要翻译： 涡旋式流体置换装置包括一对具有圆形端板和从圆形端板的轴向端面延伸的螺旋形涡卷的涡卷。 一对卷轴被保持在角度和径向偏移处，以在限定流体袋的螺旋曲面之间形成多个线接触。 驱动机构可操作地连接到一个涡卷，以相对于其它涡卷进行相对轨道运动，从而改变流体袋的体积。 每个涡旋件的螺旋元件具有阶梯形横截面。 结果，流体置换装置的涡旋构件的螺旋元件的机械强度增加，并且流体置换装置具有提高的耐久性和效率。

公开(公告)号：US4611217A

公开(公告)日：1986-09-09

申请号：US683030

申请日：1984-12-18

申请人： Jiro Iizuka ,  Takatoshi Kaneko ,  Tooru Hashiba

发明人： Jiro Iizuka ,  Takatoshi Kaneko ,  Tooru Hashiba

IPC分类号： B41M5/382 ,  B41J2/325 ,  B41J2/345 ,  B41J2/36 ,  B41M5/26 ,  H04N1/405 ,  H04N1/50 ,  G01D15/10 ,  B41J3/20 ,  H04N1/46

CPC分类号： H04N1/506 ,  B41J2/345 ,  B41J2/36 ,  H04N1/4055

摘要： A thermal transfer type printing apparatus comprises a paper feeding mechanism, an ink ribbon traversing over a printing paper, a thermal printing head, a head moving mechanism, and a control circuit. The ink ribbon is divided into at least three colors in a width direction thereof and has first through third ink parts extending in a longitudinal direction thereof. The thermal printing head is arranged at such a location that the ink ribbon is interposed between the head and the printing paper. The head comprises first through third heating element groups respectively opposing the first through third ink parts of the ink ribbon, and the first through third heating element groups each has at least one heating element which is selectively heated depending on a color information signal which is indicative of a color picture or the like which is to be printed. The first through third heating element groups simultaneously print a plurality of different lines by use of the ink coated on the first through third ink parts. The operations of the paper feeding mechanism and the head moving mechanism are controlled by the control circuit.

摘要翻译： 热转印式打印设备包括送纸机构，在打印纸上横过的色带，热打印头，头移动机构和控制电路。 墨带在其宽度方向上分为至少三种颜色，并且具有沿其纵向方向延伸的第一至第三墨水部分。 热敏打印头设置在墨带插入在打印头和打印纸之间的位置。 头部包括分别与墨带的第一至第三墨水部分相对的第一至第三加热元件组，并且第一至第三加热元件组各自具有至少一个加热元件，该加热元件根据指示的颜色信息信号被选择性地加热 要打印的彩色图像等。 第一至第三加热元件组通过使用涂覆在第一至第三墨水部分上的墨水同时打印多条不同的线。 送纸机构和头部移动机构的操作由控制电路控制。

公开(公告)号：US06604447B2

公开(公告)日：2003-08-12

申请号：US09982909

申请日：2001-10-22

申请人： Jiro Iizuka ,  Yuujirou Morita

发明人： Jiro Iizuka ,  Yuujirou Morita

IPC分类号： F01B300

CPC分类号： F04B27/1054 ,  F04B27/1072

摘要： A swash plate-type, variable displacement compressor according to the present invention has a structure wherein the shoe holding portion of the piston sandwiches the swash plate from inside. The swash plate is connected to the rotor by a pin which extends in a direction tangential to a surface of a virtual cylinder around an axis of the drive shaft so as to be capable of swinging with respect to the pin. Especially, the position of the pin in the axial direction of the drive shaft is selected, so that a piston top clearance of a piston which is in a top dead center position becomes zero. By this configuration, the piston top clearance of all the pistons may be maintained at zero for all oblique angles of the swash plate. As a result, for any oblique angle, the volumetric efficiency of the compressor may be improved.

公开(公告)号：US06176685B1

公开(公告)日：2001-01-23

申请号：US09236550

申请日：1999-01-26

申请人： Jiro Iizuka ,  Akiyoshi Higashiyama

发明人： Jiro Iizuka ,  Akiyoshi Higashiyama

IPC分类号： F04B4900

CPC分类号： F04C28/06 ,  F04C18/0215

摘要： In a scroll compressor provided with a fixed scroll member (4) and a movable scroll member (3) which define a plurality of compression spaces (6) therebetween in cooperation with each other, a hole (32) is formed to the fixed scroll member to be communicable with adjacent ones of the compression spaces. The adjacent compression spaces are different from each other in pressure when the scroll compressor is driven. A piston valve (33) is disposed in the hole and controls communication between the adjacent compression space through the hole. The compression spaces are movable with volumes reduced by movement of the movable scroll member.

摘要翻译： 在具有固定涡旋部件（4）的动涡旋式压缩机和在它们之间形成有多个压缩空间（6）的可动涡旋部件（3）相互配合的情况下，在固定涡旋部件 可与相邻的压缩空间通信。 当涡旋压缩机被驱动时，相邻的压缩空间在压力下彼此不同。 活塞阀（33）设置在孔中，并且通过孔控制相邻的压缩空间之间的连通。 压缩空间可以通过动涡旋件的运动而减小的体积移动。

公开(公告)号：US5899676A

公开(公告)日：1999-05-04

申请号：US819334

申请日：1997-03-18

申请人： Jiro Iizuka

发明人： Jiro Iizuka

IPC分类号： F01C17/06 ,  F04C18/02 ,  F01C1/04

CPC分类号： F01C17/066 ,  F04C18/0215

摘要： A scroll type fluid displacement apparatus comprises a housing having an inlet port and an outlet port. An orbiting scroll has a circular end plate from which a spiral element extends and a pair of parallel grooves formed on the circular end plate. An Oldham coupling mechanism is disposed between the fixed scroll and the housing and includes a ring and a supporting member fixedly secured to the housing. The supporting member has a pair of parallel grooves formed on one end surface thereof. The ring has a pair of first parallel key portions and a pair of second parallel key potions. The second key portions are axially offset from the first key portions. The first key portions engage the grooves of the circular end plate of the orbiting scroll while the second key portions engage the grooves of the supporting means.

摘要翻译： 涡旋式流体排量装置包括具有入口和出口的壳体。 旋转涡卷具有圆形端板，螺旋形元件从该端板延伸，并且一对平行的凹槽形成在圆形端板上。 固定式涡旋盘和壳体之间设有一个十字接头机构，它包括一个固定在壳体上的环和一个支撑件。 支撑构件具有在其一个端面上形成的一对平行槽。 该环具有一对第一平行键部分和一对第二平行键部分。 第二键部分与第一键部分轴向偏移。 第一关键部分接合绕动涡旋盘的圆形端板的凹槽，而第二键部分接合支撑装置的凹槽。