公开(公告)号：US4924690A

公开(公告)日：1990-05-15

申请号：US287396

申请日：1988-12-20

申请人： Hisanobu Kanamaru ,  Susumu Aoyama ,  Tsutomu Koike ,  Naotatsu Asahi ,  Yoshiki Hirai

发明人： Hisanobu Kanamaru ,  Susumu Aoyama ,  Tsutomu Koike ,  Naotatsu Asahi ,  Yoshiki Hirai

IPC分类号： B21K1/30

CPC分类号： B21K1/305 ,  B21K1/30 ,  Y10T29/49474

摘要： The present invention is to extrude helical internal gears and helical gears by pushing materials processed to any type of blank into a die unit successively by use of a punch, i.e., by passing the materials once through the die unit. The invention is directed to a die unit comprising an outer contour restraining container into which metal material blanks each having a central bore are to be inserted, a die placed contiguously below the container, these container and die being arranged to be circumferentially rotatable relative to each other, and upper and lower mandrels disposed inside the container and the die in alignment with their axes, respectively, and interconnected for being circumferentially rotatable relative to each other, the metal materials being successively pushed into gaps between the upper mandrel and the container and between the lower mandrel and the die by means of a punch to mold helical internal gears.

公开(公告)号：US4392296A

公开(公告)日：1983-07-12

申请号：US193442

申请日：1980-10-03

申请人： Hisanobu Kanamaru ,  Akira Tohkairin ,  Hideo Tatsumi ,  Naotatsu Asahi ,  Mitsuo Haginoya

发明人： Hisanobu Kanamaru ,  Akira Tohkairin ,  Hideo Tatsumi ,  Naotatsu Asahi ,  Mitsuo Haginoya

IPC分类号： B21D39/00 ,  B21K25/00 ,  B23P11/00

CPC分类号： B21K25/00 ,  Y10T29/49934 ,  Y10T29/49943 ,  Y10T403/4933

摘要： In a method of joining two metal members by forming an annular groove at least on one of the two metal members to be joined and causing part of the material of the metal member to flow into the annular groove by plastic deformation to form a joint, at least one annular angled member is formed in the annular groove. The annular angled member extending the entire periphery of the annular groove is substantially triangular in axial cross-sectional shape. The joint has increased strength and can be formed with reduced pressure.

摘要翻译： 在通过在要接合的两个金属构件中的至少一个上形成环形槽并且通过塑性变形使金属构件的材料的一部分流入环形槽以形成接头的方法来连接两个金属构件， 在环形槽中形成至少一个环形成角度的构件。 延伸环形槽的整个周边的环形成角度构件的轴向横截面形状基本上为三角形。 接头具有增加的强度并可以减压形成。

公开(公告)号：US5035677A

公开(公告)日：1991-07-30

申请号：US383213

申请日：1989-07-21

申请人： Hisanobu Kanamaru ,  Naotatsu Asahi

发明人： Hisanobu Kanamaru ,  Naotatsu Asahi

IPC分类号： F16D3/08 ,  F16D3/16 ,  F16D3/202 ,  F16D3/30 ,  F16D3/48

CPC分类号： F16D3/48 ,  F16D3/16 ,  F16D3/202 ,  F16D3/30 ,  Y10S464/904

摘要： A power transmission joint comprises a pair of rotational members each having a rotation axis and arranged so as to be axially spaced from each other. A guide pin is disposed between the pair of rotational members and has an end portion thereof rotatably and swingably engaged with opposite end portions of the rotational members at rotation axes, respectively. A pair of drive pins are arranged symmetrically with respect to and in parallel to an axis of the guide pin and each is engaged with the opposite ends of the rotational members so as to transmit torque while allowing the drive pins to slide in a radial direction on the rotational members, swing and axially slide. A member is disposed between the pair of rotational members and rigidly ties the guide pin and the drive pins to keep a prescribed fixed relation therebetween.

摘要翻译： 动力传递接头包括一对旋转构件，每个旋转构件具有旋转轴线并且被布置成彼此轴向间隔开。 引导销设置在一对旋转构件之间，并且其端部分别可旋转地并且可旋转地与旋转构件的旋转轴的相对端部接合。 一对驱动销相对于引导销的轴线对称地并且平行布置，并且每个驱动销与旋转部件的相对端相配合，以便传递转矩，同时允许驱动销在径向方向上滑动 旋转构件，摆动和轴向滑动。 构件设置在一对旋转构件之间，并且将引导销和驱动销紧固连接，以保持其间的规定的固定关系。

公开(公告)号：US4873150A

公开(公告)日：1989-10-10

申请号：US112493

申请日：1987-10-26

申请人： Masayuki Doi ,  Naotatsu Asahi ,  Yoshitaka Kojima ,  Hisanobu Kanamaru ,  Susumu Aoyama

发明人： Masayuki Doi ,  Naotatsu Asahi ,  Yoshitaka Kojima ,  Hisanobu Kanamaru ,  Susumu Aoyama

IPC分类号： C22C38/00 ,  C23C4/06 ,  C23C4/18 ,  C23C30/00

CPC分类号： C23C4/06 ,  C23C4/18 ,  Y10T428/12576 ,  Y10T428/12806 ,  Y10T428/12979

摘要： A wear-resistant metal member comprises a surface that has a sprayed layer consisting essentially of, by weight, 2 to 10% C, 18 to 60% Cr, 0.3 to 20% V, 25% or less Mo, 25% or less W, 10% or less Nb, 10% or less Ti, 10% or less Zr, 10% or less Hf and the balance being Fe in a proportion of 20% or greater. The sprayed layer has a martensite-phase matrix containing carbide particles, nitride particles or carbonitride particles. In addition, the member of the present invention is produced by the steps of: plasma-spraying the above-described metal in a reduced pressure atmosphere; and quenching the thus-sprayed metal layer from a predetermined temperature to form a materisite phase in that layer. In addition, the sprayed metal layer may be subjected to carburizing, nitriding or carbonitriding to form a carburized, nitrided or carbonitrided layer in the sprayed metal layer. The member of the present invention has a high wear resistance and is used as a sliding portion of a valve gear in an internal combustion engine.

摘要翻译： 耐磨金属构件包括具有主要由重量比为2至10％C，18至60％Cr，0.3至20％V，25％或更低Mo，25％或更低W的喷涂层的表面 ，10％以下的Nb，10％以下的Ti，10％以下的Zr，10％以下的Hf，余量为Fe的比例为20％以上。 喷涂层具有包含碳化物粒子，氮化物粒子或碳氮化物粒子的马氏体相。 此外，本发明的构件通过以下步骤制造：在减压气氛中等离子喷涂上述金属; 并且将如此喷涂的金属层从预定温度淬火以在该层中形成相位相。 此外，喷涂的金属层可以进行渗碳，氮化或碳氮共渗，以在喷镀的金属层中形成渗碳，氮化或碳氮共渗层。 本发明的构件具有高耐磨性，并且用作内燃机中的阀齿轮的滑动部分。

公开(公告)号：US4077810A

公开(公告)日：1978-03-07

申请号：US567009

申请日：1975-04-10

申请人： Yasushi Ohuchi ,  Takeo Tamamura ,  Naotatsu Asahi ,  Makoto Nakayama ,  Hisanobu Kanamaru ,  Arinobu Hamada ,  Yasuhiro Takahashi ,  Kozo Tabata ,  Ryota Mitamura

发明人： Yasushi Ohuchi ,  Takeo Tamamura ,  Naotatsu Asahi ,  Makoto Nakayama ,  Hisanobu Kanamaru ,  Arinobu Hamada ,  Yasuhiro Takahashi ,  Kozo Tabata ,  Ryota Mitamura

IPC分类号： B22D11/00 ,  C22C21/02 ,  C22C21/04 ,  C22F1/00 ,  C22F1/043 ,  G11B15/61 ,  C22F1/04

CPC分类号： C22F1/043 ,  C22C21/04 ,  Y10T29/49991

摘要： An aluminum alloy consisting essentially of 8 to 15% by weight of silicon, 0.05 to 0.7% by weight of magnesium, 1 to 4.5% by weight of copper, the balance being aluminum, wherein a silicon crystal in eutectic structure crystallized out in an aluminum matrix has a mean grain size not larger than 5 microns and intermetallic compounds of magnesium and copper are finely precipitated in the matrix as age-hardening elements for the matrix, and the alloy has at least 40 kg/mm.sup.2 tensile strength and at least 10% elongation, good antiwearing and excellent workability.The disclosure is also concerned with a method of making the above-mentioned aluminum alloy.

摘要翻译： 一种铝合金，其基本上由8至15重量％的硅，0.05至0.7重量％的镁，1至4.5重量％的铜，余量为铝，其中以共晶结构的硅晶体在铝中结晶出来 基质具有不大于5微米的平均粒度，镁和铜的金属间化合物在基质中作为基体的老化硬化元素精细沉淀，并且该合金具有至少40kg / mm2的拉伸强度和至少10％ 延伸性好，耐磨性好，可加工性好。

公开(公告)号：US20050022679A1

公开(公告)日：2005-02-03

申请号：US10631419

申请日：2003-07-30

申请人： Hisanobu Kanamaru ,  Takao Ito

发明人： Hisanobu Kanamaru ,  Takao Ito

IPC分类号： B30B1/26 ,  B30B15/00 ,  B30B15/04 ,  B30B5/00

CPC分类号： B30B1/263 ,  B30B15/0035 ,  B30B15/041 ,  B30B15/068 ,  Y10T74/18208

摘要： The object of this invention is to provide a mechanical press that presents no inconvenience in press operations despite its low height, providing great stability and excellent durability. The invention comprises a slide guiding mechanism provided at an upper part of the adjusting member for converting the rotary motion of the eccentric part of the crankshaft into a linear reciprocating motion and a position adjusting mechanism provided at a lower part, as well as an adjusting member that advances and retracts relative to the slide, which serves for the prevention of rotation and guidance.

摘要翻译： 本发明的目的是提供一种机械冲压机，尽管其低的高度，在压力操作中也不会带来任何不便，提供极大的稳定性和优异的耐久性。 本发明包括一个滑动引导机构，其设置在调节构件的上部，用于将曲轴的偏心部分的旋转运动转换为直线往复运动，以及设置在下部的位置调节机构以及调节构件 相对于滑块进退，这用于防止旋转和引导。

公开(公告)号：US06369980B2

公开(公告)日：2002-04-09

申请号：US09836457

申请日：2001-04-18

申请人： Katsutoshi Nii ,  Kenji Tomida ,  Hiroshi Nishida ,  Kouki Uefune ,  Yuuichi Yanagase ,  Masaru Muranishi ,  Takashi Kouno ,  Kazuhiko Kawakami ,  Hisanobu Kanamaru ,  Noriyuki Kumasaka

发明人： Katsutoshi Nii ,  Kenji Tomida ,  Hiroshi Nishida ,  Kouki Uefune ,  Yuuichi Yanagase ,  Masaru Muranishi ,  Takashi Kouno ,  Kazuhiko Kawakami ,  Hisanobu Kanamaru ,  Noriyuki Kumasaka

IPC分类号： G11B1702

CPC分类号： H02K5/1675 ,  F16C17/028 ,  F16C33/1075 ,  F16C2370/12 ,  G11B19/2018

摘要： A disk drive unit includes a rotary member, which has a spindle, and has an information-recording disk fixedly mounted thereon, and a bearing unit rotatably supporting the spindle. The bearing unit includes a radial bearing device, provided in opposed relation to an outer peripheral surface of the spindle, and a thrust bearing device provided in opposed relation to a distal end surface of the spindle. The radial bearing device has a concentric arc-shaped bearing surface, which is concentric with the circular outer periphery of the spindle, and a non-concentric arc-shaped bearing surface which is non-concentric with the circular outer periphery of the spindle. The disk drive unit further includes a motor for imparting a rotational force to the spindle, and a lubricating fluid filled in the bearing unit.

摘要翻译： 磁盘驱动单元包括具有主轴的旋转构件，并且具有固定地安装在其上的信息记录盘，以及可旋转地支撑心轴的轴承单元。 轴承单元包括与主轴的外周表面相对设置的径向轴承装置，以及与主轴的远端表面相对设置的止推轴承装置。 径向轴承装置具有与心轴的圆形外周同心的同心圆弧状的支承面，以及与心轴的圆形外周不同心的非同心圆弧状的支承面。 盘驱动单元还包括用于向主轴施加旋转力的马达和填充在轴承单元中的润滑流体。

公开(公告)号：US06189199B1

公开(公告)日：2001-02-20

申请号：US08816216

申请日：1997-03-12

申请人： Koji Ouchi ,  Tokuju Maeno ,  Yoshihiro Namekawa ,  Hideki Hagiwara ,  Katsuhiro Aoyagi ,  Norio Tanioka ,  Kenji Hirose ,  Hisanobu Kanamaru ,  Hiroya Murakami

发明人： Koji Ouchi ,  Tokuju Maeno ,  Yoshihiro Namekawa ,  Hideki Hagiwara ,  Katsuhiro Aoyagi ,  Norio Tanioka ,  Kenji Hirose ,  Hisanobu Kanamaru ,  Hiroya Murakami

IPC分类号： B23P1304

CPC分类号： F16L33/207 ,  Y10T29/49428 ,  Y10T29/49435 ,  Y10T29/49995

摘要： A method of manufacturing a hose coupling from an intermediate blank material, the hose coupling having an inner tube or tubular nipple portion, an outer tube or tubular sleeve portion and a head portion, all formed by plastic deformation from an intermediate blank material. The head portion is provided with a bore at an end opposite the end where the nipple portion and the sleeve portion are joined. In addition, the head portion is internally provided with a female thread and a conical seal portion.

摘要翻译： 一种从中间坯料制造软管接头的方法，所述软管接头具有内管或管状接头部分，外管或管状套管部分和头部，全部由来自中间坯料的塑性变形形成。 头部在与乳头部分和套筒部分接合的端部相对的端部处设置有孔。 此外，头部内部设置有内螺纹和锥形密封部。

公开(公告)号：US5315926A

公开(公告)日：1994-05-31

申请号：US101109

申请日：1993-08-03

申请人： Hisanobu Kanamaru ,  Kouji Harada

发明人： Hisanobu Kanamaru ,  Kouji Harada

IPC分类号： B30B3/00 ,  B21J9/02 ,  B30B1/18 ,  B30B1/26 ,  B30B15/06

CPC分类号： B30B15/068 ,  B21J9/025 ,  B30B1/261 ,  Y10T74/18336 ,  Y10T83/8843

摘要： A mechanical press includes a slider which is reciprocated, through connecting rods, by an oscillating plate oscillating around a driving shaft to obtain a press load. The press further includes a swash plate rotatable with the driving shaft. The oscillating plate oscillates in accordance with the rotation of the swash plate. A plurality of lock pins are concentrically disposed in parallel with the driving shaft on a side of the oscillating plate opposite to the swash plate. Each of the lock pins has a spherical head housed in the oscillating plate so as to make the pins rotatable and axial movable. A slider guide supports the pins and the slider.

摘要翻译： 机械压力机包括滑块，该滑块通过连接杆往复运动，摆动板围绕驱动轴摆动以获得压力负载。 压机还包括可与驱动轴一起旋转的斜盘。 振荡板根据旋转斜盘的旋转而摆动。 多个锁定销与摆动板的与斜盘相对的一侧与驱动轴平行地同心地设置。 每个锁定销具有容纳在振动板中的球形头，以使销可旋转并且可轴向移动。 滑块导轨支撑销和滑块。

公开(公告)号：US4974312A

公开(公告)日：1990-12-04

申请号：US374135

申请日：1989-06-30

申请人： Mizuho Yokoyama ,  Hisanobu Kanamaru ,  Tokuo Kosuge

发明人： Mizuho Yokoyama ,  Hisanobu Kanamaru ,  Tokuo Kosuge

IPC分类号： F02M51/06 ,  F02M51/08 ,  F02M61/16

CPC分类号： F02M61/168 ,  F02M51/0682 ,  Y10S239/90 ,  Y10T29/4902 ,  Y10T29/49901 ,  Y10T29/49934

摘要： An electromagnetic fuel injector suitable for use in an automotive engine has a cylindrical yoke constituting a body of the fuel injector, a solenoid coil and a stator core fixedly received in the cylindrical yoke, a movable core adapted to be attracted by the stator core, and a movable valve responsive to the movable core so as to be moved into and out of contact with a fuel injection valve seat in accordance with the balance of force between an electromagnetic force produced by the solenoid coil and a force produced by a spring received in the stator core. The stator core is coaxially received in the cylindrical yoke with a portion of the material of either one of the stator core and the yoke being plastically deformed into an annular groove formed in the opposing surface of the other of the stator core and the yoke. In consequence, the stator core and the yoke are coupled to and held on each other by the contracting force produced by the plastically deformed material in and around the annular groove.

摘要翻译： 适用于汽车发动机的电磁燃料喷射器具有构成燃料喷射器主体的圆柱形轭铁，固定地容纳在圆柱形轭铁中的螺线管线圈和定子铁芯，适于被定子铁心吸引的可动铁芯，以及 根据由螺线管线圈产生的电磁力与由所述螺线管线圈产生的弹簧产生的力之间的力的平衡，能够响应于所述可动铁芯移动进入和不与燃料喷射阀座接触的可移动阀 定子铁芯。 定子芯同轴地容纳在圆柱形磁轭中，其中定子铁芯和磁轭之一的材料的一部分塑性变形成形成在另一个定子铁芯和磁轭中的相对表面中的环形槽。 因此，定子铁芯和磁轭通过在环形槽内和周围的塑性变形的材料产生的收缩力彼此联接并彼此夹持。