公开(公告)号：US06776361B1

公开(公告)日：2004-08-17

申请号：US10019936

申请日：2002-04-24

申请人： Yasushi Watanabe ,  Kimiaki Hayakawa ,  Kiyoshi Morimoto

发明人： Yasushi Watanabe ,  Kimiaki Hayakawa ,  Kiyoshi Morimoto

IPC分类号： A02C1504

CPC分类号： B30B15/0011 ,  B05B7/1404 ,  B05B7/144

摘要： A powdered material spraying device comprising a quantitative spraying device provided for a material discharge port of the powdered material storage hopper via a material feed valve, a cover being provided for the material feed port of the powdered material storage hopper. The spraying device includes a cylindrical body connected with the material discharge port of the powdered material storage hopper, an elastic membrane with a penetrating aperture provided so as to form a bottom of the cylindrical body at its lower opening end, and a dispersion chamber connected under the lower opening end of the cylindrical body via the elastic membrane. The dispersion chamber has a pulsating vibration air supply port for supplying a positive pulsating vibration air to the dispersion chamber and a discharge port. A bypass pipe is connected between the cylindrical body and the dispersion chamber and the powdered material is sprayed from a tip end of a conduit connected with the discharge port of the dispersion chamber.

摘要翻译： 一种粉末喷涂装置，其特征在于，包括：定量喷射装置，其经由供料阀设置在所述粉料储存料斗的排料口上，为所述粉料储存料斗的料料供给口设置盖。 喷射装置包括与粉料储存料斗的材料排出口连接的圆柱体，具有穿孔的弹性膜，其设置成在其下开口端形成圆柱体的底部，并且分隔室连接在 圆柱体的下开口端经由弹性膜。 分散室具有用于向分散室和排出口供给正脉动振动空气的脉动振动空气供给口。 旁通管连接在圆柱体和分散室之间，并且粉末材料从与分散室的排出口连接的导管的末端喷射。

公开(公告)号：US06454551B2

公开(公告)日：2002-09-24

申请号：US09861730

申请日：2001-05-21

申请人： Kazuhiro Kuroki ,  Hiroyuki Gennami ,  Kazuo Kobayashi ,  Yasushi Watanabe

发明人： Kazuhiro Kuroki ,  Hiroyuki Gennami ,  Kazuo Kobayashi ,  Yasushi Watanabe

IPC分类号： F04C1804

CPC分类号： F04C18/0215 ,  F04C27/005 ,  F04C2240/807

摘要： The pressure leakage from the back pressure chamber installed at the back side of the movable scroll to the low pressure area can be prevented. An eccentric shaft (17) formed integrally to a drive shaft (14) is inserted into a bushing (19). A balance weight (18) is fixed to the bushing (19). A cylindrical portion (34) is provided so as to protrude at the back side of the movable scroll base (22), and the bushing (19) supports the cylindrical portion (34) via a needle bearing (21). A seal member (35) is interposed between the end surface of the cylindrical portion (34) and the balance weight (18). The inside of a cylinder of the cylindrical portion (34) is made to be a back pressure chamber (36).

摘要翻译： 可以防止从安装在动涡旋盘的后侧的背压室到低压区域的压力泄漏。 与驱动轴（14）整体形成的偏心轴（17）插入衬套（19）中。 平衡重（18）固定在衬套（19）上。 圆筒部（34）设置成在动涡旋盘（22）的背面突出，轴套（19）经由滚针轴承（21）支承圆筒部（34）。 密封构件（35）插入在圆筒部（34）的端面与平衡重（18）之间。 圆柱形部分（34）的圆柱体的内部被制成背压室（36）。

公开(公告)号：US06442992B1

公开(公告)日：2002-09-03

申请号：US09775124

申请日：2001-02-01

申请人： Akira Tsubouchi ,  Kiyoshi Okubo ,  Yasushi Watanabe

发明人： Akira Tsubouchi ,  Kiyoshi Okubo ,  Yasushi Watanabe

IPC分类号： B21K154

摘要： In a method of manufacturing a hollow rack shaft, an approximately rectangular plate having a wide rack tooth portion, is bent lengthwise into a gutter-like cross section to provide: at the central portion, a flat bottom portion on which rack teeth are formed later and a pair of mutually facing leg portions, and, in the vicinity of both ends, a semicircular bottom portion and a pair of mutually facing leg portions. The mutually facing leg portions at the central portion have a larger clearance than the clearance of the mutually facing leg portions in the vicinity of both ends. The rack teeth are then formed on the flat bottom portion through the plastic flow of the flat bottom portion and a part of material of the pair of leg portions of this flat bottom portion. The gutter-shaped plate, on which the rack teeth have been formed, is then formed into a tube having a hollow inner surface, by bending the plate and butt joining the edge portions.

公开(公告)号：US06302573B1

公开(公告)日：2001-10-16

申请号：US09289556

申请日：1999-04-12

申请人： Kiyoshi Morimoto ,  Yasushi Watanabe ,  Yoshika Sanada ,  Sanji Tokuno ,  Kazue Murata

发明人： Kiyoshi Morimoto ,  Yasushi Watanabe ,  Yoshika Sanada ,  Sanji Tokuno ,  Kazue Murata

IPC分类号： B01F1302

CPC分类号： B01F13/0266 ,  B01F3/18 ,  B65G53/22

摘要： A mixing and blending method for powdered or granular material includes supplying pulsating vibration air into an airtight tank from a bottom thereof. An airtight tank having a porous bottom plate on which the material is stored is provided for the mixing and blending method. In the system pulsating vibration air is generated by periodically increasing and decreasing the amount of blowing air at a low frequency. Pulsating vibration air is introduced into the airtight tank from the bottom of the airtight tank so as to generate air flow going upward through the porous bottom of the airtight tank. As a result, powdered or granular material stored on the porous bottom plate in the airtight tank is uniformly mixed and blended in the airtight tank while continuously moving up and down as in a convectional manner.

摘要翻译： 用于粉末或颗粒材料的混合和混合方法包括将脉动振动空气从其底部供应到气密罐中。 提供了一种具有多孔底板的密封罐，其上储存有材料用于混合和混合方法。 在该系统中，通过周期性地增加和减少低频吹送空气的量来产生脉动振动空气。 脉动振动空气从密封罐的底部引入密封罐中，以产生向上通过密封罐的多孔底部的空气流。 结果，将保存在密封罐中的多孔底板上的粉状或颗粒状材料均匀地混合并混合在密封罐中，同时以对流方式连续上下移动。

公开(公告)号：US06241516B1

公开(公告)日：2001-06-05

申请号：US09361130

申请日：1999-07-27

申请人： Masaaki Orikasa ,  Yasushi Watanabe

发明人： Masaaki Orikasa ,  Yasushi Watanabe

IPC分类号： A61C300

CPC分类号： A61C7/282

摘要： In an orthodontic device, a main body (1) has an opening (1a) formed to permit detachable passage of a principal wire and a flange (2) formed in a mesiodistal direction so that the device is fixed via said extension flange (2) to an band to be fitted over the crown of molar. The width (W) of the extension flange (2) in an occluso-gingival direction is made greater than the width (B) of said main body (1) in the same direction.

摘要翻译： 在正畸装置中，主体（1）具有形成为允许主线和沿中间方向形成的凸缘（2）的可分离通路的开口（1a），使得该装置经由所述延伸凸缘（2）固定， 到一个要戴在臼冠上的乐队。 延伸凸缘（2）在咬合方向的宽度（W）大于所述主体（1）在相同方向上的宽度（B）。

公开(公告)号：US6106250A

公开(公告)日：2000-08-22

申请号：US797660

申请日：1997-01-31

申请人： Shoji Morita ,  Yasushi Watanabe ,  Tadao Nakamura

发明人： Shoji Morita ,  Yasushi Watanabe ,  Tadao Nakamura

IPC分类号： F04C2/22

CPC分类号： F04C2/22

摘要： A lobed rotor-type pump has a drive shaft, a pump housing, an eccentric rotor journal, a rotor, three working-fluid chambers, intake and discharge ports, and a communication passage. The pump housing has a circumferentially-extending peri-trochoidal curved surface in its inner periphery. The eccentric rotor journal is fixedly connected to the drive shaft. The rotor is slideably fitted to the eccentric rotor journal. The rotor has three lobes equi-distantly spaced circumferentially around its outer periphery so that the rotor rotates eccentrically while keeping the lobes in sliding contact with the peri-trochoidal curved surface. The three working-fluid chambers, which are defined between respective three lobes and the peri-trochoidal curved surface, rotate in synchronism with the rotor. The intake and discharge ports are provided in the housing to input low-pressure incompressible fluid and to output high-pressure fluid. The communication passage is formed in the housing for communicating a first working-fluid chamber, decreasing in volume during the compression stage, and a second working-fluid chamber, increasing in volume during the expansion stage, to permit flow of incompressible fluid from the first chamber to the second chamber.

摘要翻译： 叶片转子式泵具有驱动轴，泵壳，偏心转子轴颈，转子，三个工作流体室，进排气口和连通通道。 泵壳体在其内周边具有周向延伸的摆线周边弯曲表面。 偏心转子轴颈与驱动轴固定连接。 转子可滑动地安装在偏心转子轴颈上。 转子具有三个等距离地围绕其外周缘间隔开的凸角，使得转子偏心旋转，同时保持凸角与周摆曲面滑动接触。 三个工作流体腔室被定义在相应的三个裂片和摆线前曲面之间，与转子同步旋转。 进气和排气口设置在壳体中以输入低压不可压缩流体并输出高压流体。 连通通道形成在壳体中，用于连通在压缩阶段期间体积减小的第一工作流体室和在膨胀阶段期间体积增加的第二工作流体室，以允许不可压缩流体从第一 室到第二室。

公开(公告)号：US5807088A

公开(公告)日：1998-09-15

申请号：US650421

申请日：1996-05-20

申请人： Tetsuhiko Fukanuma ,  Yasushi Watanabe ,  Shinya Yamamoto ,  Kunifumi Goto ,  Shigeki Iwanami ,  Yasushi Suzuki

发明人： Tetsuhiko Fukanuma ,  Yasushi Watanabe ,  Shinya Yamamoto ,  Kunifumi Goto ,  Shigeki Iwanami ,  Yasushi Suzuki

IPC分类号： F04C18/02 ,  F04C18/04

CPC分类号： F04C18/0284

摘要： A scroll type compressor including mutually mating stationary and movable scrolls for producing compression. A circumferentially outer part of the movable scroll portion has a flat end surface and a chamferred surface. The chamferred surface tapers outwardly at an angle relative to the flat end surface greater than an allowable tilt angle of the movable scroll. A circumferentially inner part of the scroll portion includes a flat end surface only which has a groove to receive a tip seal, the tip seal having a height greater than a depth of the groove. The circumferentially outer part has an identical outer diameter to that of the base plate portion, and the base plate portion and the scroll portion are simultaneously machined.

摘要翻译： 一种涡旋式压缩机，包括用于产生压缩的相互配合的静止和动涡旋。 可动涡旋部分的周向外部具有平坦的端面和倒角表面。 倒角表面相对于平坦端面以一定角度向外渐缩，大于动涡旋盘的允许倾斜角。 涡旋部分的周向内部部分仅包括具有用于容纳尖端密封件的凹槽的平坦端面，该顶端密封件的高度大于凹槽的深度。 周向外部具有与基板部的外径相同的外径，同时对基板部和涡旋部进行加工。

公开(公告)号：US5755898A

公开(公告)日：1998-05-26

申请号：US589083

申请日：1996-01-23

申请人： Shinya Yamamoto ,  Takamitsu Mukai ,  Yasushi Watanabe ,  Nobuhiro Ishizaka

发明人： Shinya Yamamoto ,  Takamitsu Mukai ,  Yasushi Watanabe ,  Nobuhiro Ishizaka

IPC分类号： B22D27/09 ,  C22C21/02 ,  F04C18/02 ,  C22C21/00

CPC分类号： B22D27/09 ,  C22C21/02 ,  F04C18/0246 ,  F04C2230/21 ,  F05C2201/903

摘要： Compressor scrolls are made of an aluminum alloy containing 4.0 to 5.0% by weight of Cu, 9.0 to 12.0% by weight of Si, 0.5 to 1.5% by weight of Mg, and 0.6 to 1.0% by weight of Fe. The scrolls are manufactured using a high speed die casting method.

摘要翻译： 压缩机卷轴由含有4.0〜5.0重量％的Cu，9.0〜12.0重量％的Si，0.5〜1.5重量％的Mg和0.6〜1.0重量％的Fe的铝合金构成。 卷轴使用高速压铸方法制造。

公开(公告)号：US5711659A

公开(公告)日：1998-01-27

申请号：US677955

申请日：1996-07-10

申请人： Tetsuhiko Fukanuma ,  Yasushi Watanabe ,  Shinya Yamamoto ,  Yuichi Tsumagari ,  Shigeki Iwanami

发明人： Tetsuhiko Fukanuma ,  Yasushi Watanabe ,  Shinya Yamamoto ,  Yuichi Tsumagari ,  Shigeki Iwanami

IPC分类号： B23P13/02 ,  F04C18/02 ,  F04C18/04 ,  B23P17/00

CPC分类号： F04C18/0246 ,  B23P13/02 ,  F04C2230/10 ,  F04C2230/21 ,  Y10T29/4924 ,  Y10T29/49996

摘要： A movable scroll element for a scroll type compressor is produced by a combination of a mold casting process and a machining process. The mold casting process produces a cast product having an end-plate forming portion, a spiral-member-forming portion and a projecting portion for forming a drive power receiving portion. The cast product has an entire outer faces covered with black scale, and the machining process machines the end-plate-forming portion, a spiral member forming portion, the projecting portion by cutting. Nevertheless, at least an outer circumference of the drive power receiving portion, i.e., a boss portion of the movable scroll element is covered with an outermost layer consisting of black scale. Thus, a sufficient mechanical strength of the movable scroll element is obtained even if the wall thickness of the drive power receiving portion, i.e., the boss portion of the movable scroll element, is reduced.

摘要翻译： 用于涡旋式压缩机的动涡旋件通过模具铸造工艺和机加工的组合来生产。 模具铸造工艺生产具有端板形成部分，螺旋部件形成部分和用于形成驱动力接收部分的突出部分的铸造产品。 铸造产品具有覆盖有黑色刻度的整个外表面，并且机加工过程对端板形成部分进行加工，螺旋形成部分形成部分通过切割加工突出部分。 然而，驱动力接收部分的至少外圆周，即动涡旋件的凸起部分被最外层覆盖，最外层由黑色鳞片构成。 因此，即使驱动力接收部分的壁厚，即动涡旋件的凸起部分的壁厚减小，也可获得动动涡旋件的足够的机械强度。

公开(公告)号：US5681155A

公开(公告)日：1997-10-28

申请号：US610576

申请日：1996-03-08

申请人： Shigeru Hisanaga ,  Tsuyoshi Takemoto ,  Shigeki Iwanami ,  Haruhisa Shibata ,  Takeshi Sakai ,  Masafumi Nakashima ,  Mikio Matsuda ,  Tatsuhiko Fukanuma ,  Tetsuo Yoshida ,  Yasushi Watanabe ,  Shinsuke Aso

发明人： Shigeru Hisanaga ,  Tsuyoshi Takemoto ,  Shigeki Iwanami ,  Haruhisa Shibata ,  Takeshi Sakai ,  Masafumi Nakashima ,  Mikio Matsuda ,  Tatsuhiko Fukanuma ,  Tetsuo Yoshida ,  Yasushi Watanabe ,  Shinsuke Aso

IPC分类号： F04C29/06 ,  F04C18/02 ,  F04C28/06 ,  F04C29/00 ,  F04C18/04 ,  F04C29/02

CPC分类号： F04C29/0057

摘要： A scroll type compressor using a crank mechanism having enough freedom so that an amount of eccentricity of the movable scroll member becomes variable. An elastic body is inserted between the facing surfaces striking each other in the inside of the crank mechanism so as to prevent generation of a noise due to the collision of the parts when starting up or shutting down the compressor.

摘要翻译： 一种使用具有足够自由度的曲柄机构的涡旋式压缩机，使得可动涡旋件的偏心量变得可变。 弹性体插入在曲柄机构的内部彼此相对的相对表面之间，以防止在启动或关闭压缩机时由于部件碰撞而产生噪音。