公开(公告)号：US06781852B2

公开(公告)日：2004-08-24

申请号：US10304783

申请日：2002-11-26

申请人： Masaharu Hatta ,  Haruhiko Hatakeyama ,  Masato Watanabe

发明人： Masaharu Hatta ,  Haruhiko Hatakeyama ,  Masato Watanabe

IPC分类号： H02M3335

CPC分类号： H02M3/28 ,  H02M1/36 ,  H02M3/33592 ,  H02M3/3376 ,  H02M2001/0006 ,  H02M2001/007 ,  Y02B70/1475

摘要： A switching power supply which can prevent the output voltage Vout from fluctuating or undershooting when the instruction for stopping the operation is issued is disclosed. A switching power supply according to the present invention employs a transformer having a primary coil and a secondary coil, a switching circuit connected between an input terminal and the primary coil of the transformer, a rectifier connected to the secondary coil of the transformer, a smoothing circuit located at a subsequent stage of the rectifier and including an output capacitor, a control circuit controlling the switching circuit, and an operating voltage generating circuit, responsive to an instruction for stopping a switching operation, for supplying an operating voltage to the control circuit using at least energy stored in the output capacitor. Thus, the switching power supply of the present invention can substantially linearly lower the output voltage Vout.

摘要翻译： 公开了当发出用于停止操作的指令时可以防止输出电压Vout波动或下冲的开关电源。 根据本发明的开关电源采用具有初级线圈和次级线圈的变压器，连接在变压器的输入端子和初级线圈之间的开关电路，连接到变压器的次级线圈的整流器，平滑 位于整流器的后级，并且包括输出电容器，控制开关电路的控制电路和响应于停止开关操作的指令的工作电压产生电路，用于向控制电路提供工作电压，所述控制电路使用 至少能量存储在输出电容器中。 因此，本发明的开关电源可以实质上线性地降低输出电压Vout。

公开(公告)号：US06625043B2

公开(公告)日：2003-09-23

申请号：US10013365

申请日：2001-12-13

申请人： Masaharu Hatta ,  Katsuhiko Shimizu ,  Masato Watanabe

发明人： Masaharu Hatta ,  Katsuhiko Shimizu ,  Masato Watanabe

IPC分类号： H02M3335

CPC分类号： H02M3/33592 ,  Y02B70/1475

摘要： A switching power supply unit includes: a switch circuit equipped with a first transistor, the switch circuit converting a DC input into an AC; a transformer for transforming the AC; an output rectifier equipped with a second transistor serially connected to the transformer and a third transistor connected in parallel to the transformer, the output rectifier rectifying the output of the transformer; and a control circuit for controlling ON/OFF of the first to third transistors. The control circuit turns ON the second transistor before turning ON the third transistor and turning ON the first transistor.

公开(公告)号：US09181936B2

公开(公告)日：2015-11-10

申请号：US13703743

申请日：2011-03-22

申请人： Satoshi Nomura ,  Masaharu Hatta ,  Masanori Akizuki

发明人： Satoshi Nomura ,  Masaharu Hatta ,  Masanori Akizuki

IPC分类号： F04B27/08

CPC分类号： F04B27/0821 ,  F04B27/0886 ,  F04B27/1036 ,  F04B27/1054 ,  F04B39/0005

摘要： A swash plate compressor 1 includes a swash plate 3 which rotates around a rotary shaft 2, a piston 4 which moves forward and backward in response to the rotation of the swash plate 3 and in which a hemispherical concave sliding surface 4a is formed, and a shoe 5 in which there are formed a flat end surface portion 12 which comes into sliding contact with the swash plate 3 and a spherical surface portion 11 which comes into sliding contact with the sliding surface 4a of the piston 4. A columnar portion 13 is formed between the spherical surface portion 11 and the end surface portion 12 in the shoe 5, and in a boundary area between the columnar portion 13 and the spherical surface portion 11, there is formed a spherical-surface-portion side flange 14 which protrudes radially outward and constitutes the spherical surface portion.

摘要翻译： 旋转斜盘压缩机1包括围绕旋转轴2旋转的斜盘3，响应于旋转斜盘3的旋转而前后移动的活塞4，其中形成有半球形凹形滑动表面4a， 其中形成有与斜板3滑动接触的平坦端面部分12和与活塞4的滑动表面4a滑动接触的球形表面部分11.形成柱状部分13 在鞋5中的球面部11和端面部12之间，在柱状部13与球面部11之间的边界区域形成有径向向外侧突出的球面部侧凸缘14 并构成球面部。

公开(公告)号：US20110158829A1

公开(公告)日：2011-06-30

申请号：US12733579

申请日：2009-11-26

申请人： Masaharu Hatta ,  Masanori Akizuki ,  Satoshi Nomura ,  Hiroshi Kanemitsu

发明人： Masaharu Hatta ,  Masanori Akizuki ,  Satoshi Nomura ,  Hiroshi Kanemitsu

IPC分类号： F04B27/08

CPC分类号： F04B27/0886 ,  F04B27/1054 ,  F04B53/14 ,  F04B53/16

摘要： A swash plate type compressor 1 includes a swash plate 3 rotating around a rotating shaft, pistons 4 that advance and retreat with the rotation of the swash plate and each are formed with a hemispherical concave sliding surface, and shoes 5 each formed with a flat end surface part 12 being in sliding contact with the swash plate and a spherical surface part 11 being in sliding contact with the sliding surface 4a of the piston. A cylindrical part 13 is formed between the spherical surface part and the end surface part of the shoe, and the shoe is formed with a flange part 14 that surrounds the boundary portion between the cylindrical part and the end surface part and is in sliding contact with the swash plate. Further, the flange part is located on the inside of an imaginary spherical surface S including the sliding surface of the piston, and the diameter d2 of the cylindrical part is smaller than the diameter d3 of the opening of the sliding surface of the piston. The shoe can be lubricated satisfactorily.

摘要翻译： 旋转斜盘式压缩机1包括围绕旋转轴旋转的旋转斜盘3，随着旋转斜盘的旋转而前进和后退的活塞4，并且每个都形成有半球形凹形滑动表面，并且每个形成有平坦端 表面部分12与斜盘滑动接触，球面部分11与活塞的滑动表面4a滑动接触。 在鞋面的球面部和端面部之间形成有圆筒部13，鞋形成有包围圆筒部和端面部之间的边界部的凸缘部14，与凸缘部14滑动接触 斜盘。 此外，凸缘部位于包括活塞的滑动面的假想球面S的内侧，圆筒部的直径d2比活塞的滑动面的开口部的直径d3小。 鞋子可以令人满意地润滑。

公开(公告)号：US20080112655A1

公开(公告)日：2008-05-15

申请号：US11793124

申请日：2005-12-26

申请人： Hiroshi Kanemitsu ,  Masaru Yoshikawa ,  Masaharu Hatta

发明人： Hiroshi Kanemitsu ,  Masaru Yoshikawa ,  Masaharu Hatta

IPC分类号： F16C33/10

CPC分类号： F04B27/0886 ,  F05C2253/12 ,  F16C33/106 ,  F16C33/14 ,  Y10T74/18336

摘要： A hemispherical shoe 4 is equipped with a sliding surface 4A which slides with a swash plate 3, and a hemispherical convex 4B. Hardening is performed by radiating a laser so that a lot of minute circles 6 may be drawn on the sliding surface 4A. Then, lapping is given to the sliding surface 4A and, finally buffing is given. Thereby, the lot of annular swelling portions 7′ and concavities 8′ are formed in positions of the circles 6, and further, lubricating oil passages 10′ which include net-like concavities are formed in the sliding surface 4A. A hardening part is formed of the lot of above-mentioned annular swelling portions 7′. The above-mentioned annular swelling portions 7′ are formed so that a ratio of an area of a total of all the above-described annular swelling portions 7′ occupies in an area of the sliding surface 4A which is a hardening object domain may become 0.3 to 0.8. It is possible to provide the shoe 4 which is good in seize resistance in comparison with the past.

摘要翻译： 半球形鞋4配备有用斜盘3滑动的滑动面4A和半球形凸部B.通过照射激光进行硬化，使得可以在滑动面4上绘制大量的微小圆圈6 A.然后，对滑动面4A进行研磨，最后给出抛光。 由此，在圆6的位置上形成有多个环状的隆起部7'和凹部8'，在滑动面4B上形成有网状凹部的润滑油路10'。硬化部为 由许多上述环形隆起部分7'形成。 上述环形隆起部分7'形成为使得所有上述环形隆起部分7'的总面积的比例占据作为硬化对象域的滑动表面4A的区域中， 0.3〜0.8。 可以提供与过去相比具有良好抵抗力的鞋4。

公开(公告)号：US20080028877A1

公开(公告)日：2008-02-07

申请号：US11631838

申请日：2005-08-23

申请人： Hiroshi Kanemitsu ,  Masaharu Hatta

发明人： Hiroshi Kanemitsu ,  Masaharu Hatta

IPC分类号： F04B27/10 ,  B23K26/00 ,  F04B39/00 ,  C21D1/09

CPC分类号： F04B27/0886 ,  Y10T29/49236 ,  Y10T74/18336

摘要： There is provided a semispherical shoe which is formed into a substantially semispherical shape by a convex semispherical surface 2 and a flat end surface 3, the semispherical surface having a slidably contacting surface 6 that is in slidable contact with a semispherical concave portion and non slidably contacting surfaces 7 and 8 that are not in slidable contact with the concave portion. When the semispherical shoe is manufactured, first, after a semispherical material having a semispherical surface following the concave portion has been formed, the surface of the portion that is to be the slidably contacting surface on the semispherical surface is quenched to expand the quenched portion from the original surface of the semispherical surface, whereby the sliding surface is formed on the surface of the expanded portion, and the other portions are made the non slidably contacting portions. By controlling the width of the portion that is to be quenched, the width of the slidably contacting surface can be set easily. Therefore, the surface pressure is increased with a decrease in width of slidably contacting surface, so that a danger of seizure can be reduced.

摘要翻译： 提供了一种半球形鞋，其通过凸半球面2和平坦端面3形成为大致半球形，该半球形表面具有可滑动接触表面6，该滑动接触表面6可与半球形凹部滑动接触并且不可滑动接触 表面7和8不能与凹部滑动接触。 当制造半球形鞋时，首先，在形成了具有与凹部相邻的半球形表面的半球形材料之后，将半球形表面上作为可滑动接触表面的部分的表面淬火以将淬火部分从 半球形表面的原始表面，由此在膨胀部分的表面上形成滑动表面，并将其它部分制成非滑动接触部分。 通过控制被淬火部分的宽度，可以容易地设定滑动接触表面的宽度。 因此，表面压力随着滑动接触表面的宽度的减小而增加，从而可以降低卡住的危险。

公开(公告)号：US09453509B2

公开(公告)日：2016-09-27

申请号：US14349982

申请日：2012-08-10

申请人： Naoki Horibe ,  Masaharu Hatta ,  Satoshi Nomura ,  Akira Sawamoto ,  Takao Masamura ,  Masanori Akizuki ,  Youichirou Tsuboi ,  Maki Aoki ,  Akio Hiraoka

发明人： Naoki Horibe ,  Masaharu Hatta ,  Satoshi Nomura ,  Akira Sawamoto ,  Takao Masamura ,  Masanori Akizuki ,  Youichirou Tsuboi ,  Maki Aoki ,  Akio Hiraoka

IPC分类号： F16C33/24 ,  F16C33/04 ,  F04C15/00 ,  F01C21/00 ,  C04B35/52 ,  C10M169/04 ,  F04C18/02 ,  C10M147/02 ,  C10M101/02 ,  C10M103/00 ,  C10M103/06 ,  C10M107/38 ,  C10M107/50 ,  C10M125/22 ,  C10M125/26 ,  C23C24/08 ,  C23C26/00 ,  F16C17/02 ,  F16C33/16 ,  F16C33/12 ,  F01C21/02 ,  F04C23/00 ,  F04C29/00

CPC分类号： F04C18/0215 ,  C10M101/02 ,  C10M103/00 ,  C10M103/06 ,  C10M107/38 ,  C10M107/50 ,  C10M111/04 ,  C10M125/22 ,  C10M125/26 ,  C10M147/02 ,  C10M2201/041 ,  C10M2201/0413 ,  C10M2201/0613 ,  C10M2201/0663 ,  C10M2201/103 ,  C10M2201/1033 ,  C10M2217/044 ,  C10M2217/0443 ,  C10N2220/082 ,  C10N2230/06 ,  C10N2240/30 ,  C23C24/08 ,  C23C26/00 ,  F01C21/02 ,  F04C23/008 ,  F04C29/0042 ,  F04C2230/92 ,  F04C2240/56 ,  F05C2201/0448 ,  F05C2203/0808 ,  F05C2225/04 ,  F05C2225/10 ,  F05C2251/14 ,  F05C2253/20 ,  F16C17/02 ,  F16C33/121 ,  F16C33/16 ,  F16C2208/60 ,  F16C2360/42

摘要： A scroll compressor which can be mounted in an automobile has a slide bearing resulting from baking onto a back metal a sliding layer of 5-60 wt % graphite having an average diameter of 5-50 μm and a graphitization degree of at least 0.6, the remainder containing a polyimide resin and/or a polyamide-imide resin. The form of the graphite has: (a) an average shape factor (YAVE) as defined of 1-4 for the particles excluding the minute particles that are no greater than 0.5 times the average diameter, and there being at least 70% by number of particles having a shape factor (Y) in the range of 1-1.5; or (b) graphite particles having a particle ratio of at least 0.5 being at least 50% of the total by number.

摘要翻译： 可以安装在汽车中的涡旋压缩机具有滑动轴承，该滑动轴承由背面金属烘烤5-60重量％平均直径为5-50μm，石墨化度至少为0.6的石墨的滑动层， 余量含有聚酰亚胺树脂和/或聚酰胺 - 酰亚胺树脂。 石墨的形式具有：（a）对于不超过平均直径的0.5倍的微粒子除外的颗粒的平均形状因子（YAVE）为1-4，并且至少具有70％的数量 的形状因子（Y）在1-1.5范围内的颗粒; 或（b）粒子比为至少0.5的石墨颗粒为总数的至少50％。

公开(公告)号：US09435327B2

公开(公告)日：2016-09-06

申请号：US12735670

申请日：2009-12-07

申请人： Masaharu Hatta ,  Satoshi Nomura

发明人： Masaharu Hatta ,  Satoshi Nomura

IPC分类号： F04B27/08

CPC分类号： F04B27/0886

摘要： A shoe 5 includes a spherical portion 5A in sliding contact with a sliding surface 4a that is a hemispherical concave portion of a piston 4, an end surface portion 5B in sliding contact with a swash plate 3, and a circular cylindrical portion 5C formed between the spherical portion 5A and the end surface portion 5B. Linear oil grooves 5F are formed in the outer peripheral surface of the cylindrical portion 5C.

摘要翻译： 靴子5包括与作为活塞4的半球形凹部的滑动面4a滑动接触的球形部分5A，与斜盘3滑动接触的端面部分5B和形成在旋转斜盘3之间的圆筒形部分5C 球形部分5A和端面部分5B。 在圆筒部5C的外周面上形成线状油槽5F。

公开(公告)号：US08136417B2

公开(公告)日：2012-03-20

申请号：US11887514

申请日：2006-01-18

申请人： Hiroshi Kanemitsu ,  Masaharu Hatta

发明人： Hiroshi Kanemitsu ,  Masaharu Hatta

IPC分类号： F16H23/00 ,  F16C33/10

CPC分类号： F04B27/0886 ,  F04B27/086 ,  F05C2201/021 ,  F05C2201/0412 ,  F05C2201/0433 ,  F05C2201/0475 ,  F05C2253/12 ,  F16C33/106 ,  F16C33/14 ,  Y10T74/18336

摘要： A sliding device 1 includes a swash plate 3 rotated in association with a rotating shaft 2 and semispherical shoes 4 sliding on the swash plate 3. The semispherical shoes 4 are formed of a ferrous material and the swash plate 3 is manufactured using high-strength brass as a material.On a sliding surface 4A of the shoe 4, a large number of minute annular expandingly projecting parts 7′ are formed by laser hardening and a lubricating oil passage 10′ consisting of a reticular concave part is also formed.Thereby, a sliding device 1 having excellent seizure resistance as compared with conventional sliding devices can be provided.

摘要翻译： 滑动装置1包括与旋转轴2相关联地旋转的斜盘3和在斜盘3上滑动的半球形鞋4.半球形鞋4由铁质材料形成，斜盘3使用高强度黄铜 作为材料。 在鞋4的滑动面4A上，通过激光硬化形成大量微小的环状突出部7'，并且还形成由网状凹部构成的润滑油路10'。 因此，可以提供与常规滑动装置相比具有优异的耐咬住性的滑动装置1。

公开(公告)号：US07892656B2

公开(公告)日：2011-02-22

申请号：US11662249

申请日：2005-09-29

申请人： Hiroshi Kanemitsu ,  Masaru Yoshikawa ,  Masaharu Hatta

发明人： Hiroshi Kanemitsu ,  Masaru Yoshikawa ,  Masaharu Hatta

IPC分类号： B23P9/00 ,  F04B27/10

CPC分类号： F04B27/1054 ,  F04B27/0886 ,  F05C2201/0475 ,  F05C2201/0487 ,  F05C2203/06 ,  F05C2251/10 ,  F05C2253/12 ,  F16H23/00 ,  Y10T74/18336 ,  Y10T428/12993

摘要： A sliding device 1 is constituted of a swash plate 3 including a first sliding surface 3A and a semispherical shoe 4 sliding with the swash plate 3. The swash plate 3 is constituted of a base material 3B of high strength brass containing Mn and Si, and very small granular Mn—Si compounds 6 are exposed on an inside of the base material 3B and on the first sliding surface 3A (surface of the base material 3B). The above described swash plate 3 increases in exposure amount of the Mn—Si compounds 6 exposed on the first sliding surface 3A by applying etching to the base material 3B after cutting the base material 3B. The sliding device 1 is favorable in seizure resistance and has a low manufacturing cost as compared with conventional sliding devices.

摘要翻译： 滑动装置1由包括与斜盘3滑动的第一滑动面3A和半球形鞋4的旋转斜盘3构成。斜盘3由含有Mn和Si的高强度黄铜的基材3B构成， 非常小的粒状Mn-Si化合物6暴露在基材3B的内部和第一滑动面3A（基材3B的表面）上。 上述斜盘3通过在切割基材3B之后对基材3B进行蚀刻而使暴露在第一滑动表面3A上的Mn-Si化合物6的曝光量增加。 与传统的滑动装置相比，滑动装置1的耐咬合性良好，制造成本低。