公开(公告)号：US5332456A

公开(公告)日：1994-07-26

申请号：US951197

申请日：1992-09-25

申请人： Tsuyoshi Masumoto ,  Akihisa Inoue ,  Kenji Higashi ,  Katsumasa Ohtera ,  Makoto Kawanishi

发明人： Tsuyoshi Masumoto ,  Akihisa Inoue ,  Kenji Higashi ,  Katsumasa Ohtera ,  Makoto Kawanishi

IPC分类号： C22C21/00 ,  C22C45/08 ,  C22F1/04 ,  C22F1/00

CPC分类号： C22C21/00 ,  C22C45/08 ,  C22F1/04 ,  Y10S420/902

摘要： A superplastic aluminum-based alloy material consisting of a matrix formed of aluminum or a supersaturated aluminum solid solution, whose average crystal grain size is 0.005 to 1 .mu.m, and particles made of a stable or metastable phase of various intermetallic compounds formed of the main alloying element (i.e., the matrix element) and the other alloying elements and/or of various intermetallic compounds formed of the other alloying elements and distributed evenly in the matrix, the particles having a mean particle size of 0.001 to 0.1 .mu.m. The superplastic aluminum-based alloy material is produced from a rapidly solidified material consisting of an amorphous phase, a microcrystalline phase or a mixed phase thereof by optionally heat treating the material at a prescribed temperature for a prescribed period of time and then subjecting it to a single or combined thermomechanical treatment. The superplastic aluminum-based alloy material of the present invention is suited for superplastic working.

摘要翻译： 由铝或由过饱和铝固溶体形成的平均晶粒尺寸为0.005-1μm的基质和由主要形成的各种金属间化合物的稳定或亚稳相制成的颗粒组成的超塑性铝基合金材料 合金元素（即基质元素）和其它合金元素和/或由其它合金元素形成的各种金属间化合物，并均匀地分布在基质中，颗粒的平均粒度为0.001至0.1μm。 超塑性铝基合金材料由非晶相，微晶相或其混合相组成的快速凝固材料制成，可任选地在预定温度下将材料热处理规定的时间，然后将其 单一或组合的热机械治疗。 本发明的超塑性铝基合金材料适用于超塑性加工。

公开(公告)号：US5405462A

公开(公告)日：1995-04-11

申请号：US200230

申请日：1994-02-23

申请人： Tsuyoshi Masumoto ,  Akihisa Inoue ,  Kenji Higashi ,  Katsumasa Ohtera ,  Makoto Kawanishi

发明人： Tsuyoshi Masumoto ,  Akihisa Inoue ,  Kenji Higashi ,  Katsumasa Ohtera ,  Makoto Kawanishi

IPC分类号： C22C21/00 ,  C22C45/08 ,  C22F1/04

CPC分类号： C22C21/00 ,  C22C45/08 ,  C22F1/04 ,  Y10S420/902

摘要： A superplastic aluminum-based alloy material consisting of a matrix formed of aluminum or a supersaturated aluminum solid solution, whose average crystal grain size is 0.005 to 1 .mu.m, and particles made of a stable or metastable phase of various intermetallic compounds formed of the main alloying element (i.e., the matrix element) and the other alloying elements and/or of various intermetallic compounds formed of the other alloying elements and distributed evenly in the matrix, the particles having a mean particle size of 0.001 to 0.1 .mu.m. The superplastic aluminum-based alloy material is produced from a rapidly solidified material consisting of an amorphous phase, a microcrystalline phase or a mixed phase thereof by optionally heat treating at a prescribed temperature for a prescribed period of time and then subjecting to a single or combined thermo-mechanical treatment. The superplastic aluminum-based alloy material of the present invention is suited for to superplastic working.

摘要翻译： 由铝或由过饱和铝固溶体形成的平均晶粒尺寸为0.005-1μm的基质和由主要形成的各种金属间化合物的稳定或亚稳相制成的颗粒组成的超塑性铝基合金材料 合金元素（即基质元素）和其它合金元素和/或由其它合金元素形成的各种金属间化合物，并均匀地分布在基质中，颗粒的平均粒度为0.001至0.1μm。 超塑性铝基合金材料由非晶相，微晶相或其混合相组成的快速凝固材料通过任意在规定温度下热处理规定的时间段，然后进行单一或组合 热机械处理。 本发明的超塑性铝基合金材料适用于超塑性加工。

公开(公告)号：US20100323876A1

公开(公告)日：2010-12-23

申请号：US12677163

申请日：2008-09-12

申请人： Kenji Higashi ,  Masafumi Yasuda

发明人： Kenji Higashi ,  Masafumi Yasuda

IPC分类号： C04B35/462

CPC分类号： F16D69/025 ,  C01G23/005 ,  C01P2002/02 ,  C01P2004/03 ,  C04B35/62259 ,  C04B2235/3201 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3232 ,  C04B2235/3244 ,  C04B2235/3272 ,  C04B2235/3418 ,  C04B2235/526 ,  C04B2235/5264 ,  F16D69/026 ,  F16D2200/0065 ,  F16D2200/0086

摘要： A noncrystalline composite alkali metal titanate composition which is chemically stable, outstanding in resistance to hygroscopicity and suited as base materials for friction materials. The said composition comprises at least 60 wt. % of an alkali metal titanate represented by the general formula M2O.nTiO2 wherein M is one or at least two alkali metal elements and n is a number of 1 to 4, and at least 10 wt. % of SiO2, M2O/SiO2 being equal to or less than 2.5. When desired, it is possible to incorporate into the composition an oxide of at least one element selected from the group consisting of B, Mg, Al, P, Ca and Zn, and/or an oxide of at least one element selected from the group consisting of V, Cr, Mn, Fe, Co, Ni, Cu, Y, Zr, Nb and Ba.

摘要翻译： 化学稳定的非结晶复合碱金属钛酸盐组合物，耐吸湿性优异，适用于摩擦材料的基材。 所述组合物包含至少60wt。 ％的由通式M 2 O·nTiO 2表示的碱金属钛酸盐，其中M是一种或至少两种碱金属元素，n是1至4的数量，和至少10重量％ SiO 2的％，M 2 O / SiO 2等于或小于2.5。 当需要时，可以在组合物中加入选自B，Mg，Al，P，Ca和Zn中的至少一种元素的氧化物，和/或选自组中的至少一种元素的氧化物 由V，Cr，Mn，Fe，Co，Ni，Cu，Y，Zr，Nb和Ba组成。

公开(公告)号：US07543680B2

公开(公告)日：2009-06-09

申请号：US11802980

申请日：2007-05-29

申请人： Kenji Higashi ,  Yasuyuki Yoshii ,  Kazuya Yoshioka ,  Shimon Jimbo

发明人： Kenji Higashi ,  Yasuyuki Yoshii ,  Kazuya Yoshioka ,  Shimon Jimbo

IPC分类号： B62D1/18 ,  F16H35/00

CPC分类号： B62D1/192 ,  B62D1/195 ,  B62D5/0415

摘要： An electric power steering apparatus includes a steering assisting electric motor having a motor housing for accommodating an annular rotor and an annular stator. The rotor and the stator are disposed coaxially with a steering shaft. The motor housing is supported by a support member mounted to a vehicle body member. A shock applied to a steering member when the motor vehicle crashes is absorbed by the relative movement between the motor housing and the support member.

摘要翻译： 电动助力转向装置包括具有用于容纳环形转子和环形定子的电动机壳体的转向辅助电动机。 转子和定子与转向轴同轴设置。 电动机壳体由安装到车身构件的支撑构件支撑。 当机动车辆碰撞时施加到转向构件的冲击被电动机壳体和支撑构件之间的相对运动吸收。

公开(公告)号：US20080277193A1

公开(公告)日：2008-11-13

申请号：US12112439

申请日：2008-04-30

申请人： Kazuya Yoshioka ,  Yasuyuki Yoshii ,  Kenji Higashi ,  Shimon Jimbo ,  Masami Naka ,  Shiro Nakano

发明人： Kazuya Yoshioka ,  Yasuyuki Yoshii ,  Kenji Higashi ,  Shimon Jimbo ,  Masami Naka ,  Shiro Nakano

IPC分类号： B62D5/04

CPC分类号： B62D5/0403 ,  B62D5/0415 ,  B62D15/0215

摘要： A steering shaft is composed of an upper shaft, a lower shaft, an input shaft, and an output shaft. The upper shaft, the lower shaft, and the input shaft can rotate together, and the input shaft and the output shaft are relatively rotatably coupled to each other via a torsion bar. The rotational position of a rotor coupled to the output shaft is calculated based on the detected rotational position of the lower shaft and a steering torque detected based on the amount of relative rotational displacement of the input shaft and the output shaft. Thus, it is not necessary to include a rotor rotational position detecting unit for detecting the rotational position of the rotor within the electric motor, which reduces the size of the electric motor.

摘要翻译： 转向轴由上轴，下轴，输入轴和输出轴组成。 上轴，下轴和输入轴可以一起旋转，并且输入轴和输出轴经由扭杆彼此相对旋转地联接。 基于检测到的下轴的旋转位置和基于输入轴和输出轴的相对旋转位移量检测到的转向转矩来计算联接到输出轴的转子的旋转位置。 因此，不需要包括用于检测电动机内的转子的旋转位置的转子旋转位置检测单元，这减小了电动机的尺寸。

公开(公告)号：US20080264068A1

公开(公告)日：2008-10-30

申请号：US11792100

申请日：2005-11-30

申请人： Shinichi Nakasuka ,  Hironori Sahara ,  Kenji Higashi

发明人： Shinichi Nakasuka ,  Hironori Sahara ,  Kenji Higashi

IPC分类号： F25B21/02

CPC分类号： F28F23/00 ,  F28D15/0266 ,  F28F2250/08

摘要： A magnetic convection heat circulation pump, wherein magnets are disposed inside a magnetic field flow passage for passing a magnetic fluid therein or on a part of the inner wall surface of a circulation flow passage in a magnetic pump thermally joined to a heat receiving part. The magnetic fluid is driven since a magnetic force is directly applied to the magnetic fluid and a large temperature gradient is produced between the heat receiving part and the magnetic pump due to a difference between a heat quantity transferred from the heat receiving part indirectly to the magnetic pump and the heat quantity of the magnetic fluid led into the magnetic pump.

摘要翻译： 一种磁对流热循环泵，其中磁体设置在磁场流动通道内，用于使磁流体在其中或热连接到热接收部分的磁泵中的循环流动通道的内壁表面的一部分上通过。 由于磁力被直接施加到磁性流体并且在受热部分和磁力泵之间产生大的温度梯度，由于从受热部分间接地传递到磁体的热量之间的差异，磁性流体被驱动 泵和磁流体的热量引入磁泵。

公开(公告)号：US20070277636A1

公开(公告)日：2007-12-06

申请号：US11802980

申请日：2007-05-29

申请人： Kenji Higashi ,  Yasuyuki Yoshii ,  Kazuya Yoshioka ,  Shimon Jimbo

发明人： Kenji Higashi ,  Yasuyuki Yoshii ,  Kazuya Yoshioka ,  Shimon Jimbo

IPC分类号： F16H35/00 ,  B62D1/18

CPC分类号： B62D1/192 ,  B62D1/195 ,  B62D5/0415

摘要： An electric power steering apparatus includes a steering assisting electric motor having a motor housing for accommodating an annular rotor and an annular stator. The rotor and the stator are disposed coaxially with a steering shaft. The motor housing is supported by a support member mounted to a vehicle body member. A shock applied to a steering member when the motor vehicle crashes is absorbed by the relative movement between the motor housing and the support member.

摘要翻译： 电动助力转向装置包括具有用于容纳环形转子和环形定子的电动机壳体的转向辅助电动机。 转子和定子与转向轴同轴设置。 电动机壳体由安装到车身构件的支撑构件支撑。 当机动车辆碰撞时施加到转向构件的冲击被电动机壳体和支撑构件之间的相对运动吸收。

公开(公告)号：US20070261909A1

公开(公告)日：2007-11-15

申请号：US11798550

申请日：2007-05-15

申请人： Kenji Higashi ,  Kosuke Yamanaka ,  Atsushi Ishihara ,  Daisuke Maeda

发明人： Kenji Higashi ,  Kosuke Yamanaka ,  Atsushi Ishihara ,  Daisuke Maeda

IPC分类号： B62D5/04

CPC分类号： B62D5/008 ,  B62D5/0415

摘要： A steering apparatus for vehicle comprises a steering shaft including a first portion connected to a steering member and a second portion connected to steerable wheels; a transmission ratio variable mechanism capable of varying a transmission ratio as a ratio of a steered angle of the steerable wheels to a steering angle of the steering member; and a reaction-force compensation motor for compensating a steering reaction force of the steering member caused by the operation of the transmission ratio variable mechanism. The transmission ratio variable mechanism includes a differential mechanism for differentially rotatably interconnecting the first and second portions; and a differential-mechanism motor for driving the differential mechanism. Both an axis of a rotary shaft of the differential-mechanism motor and an axis of a rotary shaft of the reaction-force compensation motor are aligned with an axis of the steering shaft.

摘要翻译： 用于车辆的转向装置包括转向轴，该转向轴包括连接到转向构件的第一部分和连接到可转向轮的第二部分; 传动比可变机构，其能够将传动比改变为可转向轮的转向角与转向构件的转向角的比率; 以及用于补偿由变速比可变机构的操作引起的转向构件的转向反作用力的反作用力补偿电动机。 传动比可变机构包括差速机构，用于使第一和第二部分可差动地互连; 以及用于驱动差动机构的差速机构马达。 差速机构马达的旋转轴的轴线和反作用力补偿马达的旋转轴的轴线与转向轴的轴线对准。

公开(公告)号：US20050150577A1

公开(公告)日：2005-07-14

申请号：US11030967

申请日：2005-01-10

申请人： Kuniteru Suzuki ,  Kinji Hirai ,  Hiroshi Nishinaga ,  Kenji Higashi

发明人： Kuniteru Suzuki ,  Kinji Hirai ,  Hiroshi Nishinaga ,  Kenji Higashi

IPC分类号： C22C23/02

CPC分类号： C22C23/02

摘要： A magnesium alloy and a die casting produced from the alloy include an AZ91-based magnesium alloy including 6.0 to 11.0 percent by weight of aluminum, 0.1 to 2.5 percent by weight of zinc, 0.1 to 0.5 percent by weight of manganese, and strontium and at least one of calcium and antimony added in an amount sufficient to act as a grain refining agent.

摘要翻译： 由合金制成的镁合金和压铸件包括AZ91基镁合金，其包含6.0至11.0重量％的铝，0.1至2.5重量％的锌，0.1至0.5重量％的锰和锶，以及在 加入足以作为晶粒细化剂的量的钙和锑中的至少一种。

公开(公告)号：US06896090B2

公开(公告)日：2005-05-24

申请号：US10463410

申请日：2003-06-18

申请人： Naotake Kanda ,  Tomoyasu Kada ,  Kenji Higashi ,  Ryouhei Hayama ,  Takeo Iino ,  Shingo Maeda ,  Masayuki Ueno

发明人： Naotake Kanda ,  Tomoyasu Kada ,  Kenji Higashi ,  Ryouhei Hayama ,  Takeo Iino ,  Shingo Maeda ,  Masayuki Ueno

IPC分类号： B62D5/00 ,  B62D5/04 ,  B62D6/00 ,  B62D101/00 ,  B62D113/00 ,  B62D119/00

CPC分类号： B62D5/0484 ,  B62D5/008 ,  B62D6/008

摘要： In a normal state, a reaction force actuator (20) applies an operation reaction force to an steering member (2) through a planetary gear mechanism (6). When failure occurs in a steering actuator (12), the reaction force actuator (20) is turned off, and a plunger (13) locks the rotation of one element (18) which is connected to the reaction force actuator (20), in the planetary gear mechanism (6). In turn, a manual steering mode is set up in which a rotation of the steering member (2) is transmitted to a pinion gear (14) at a transmission ratio of the carrier (16) holding planetary gears (17) and a sun gear (15).

摘要翻译： 在正常状态下，反作用力致动器（20）通过行星齿轮机构（6）向操舵构件（2）施加操作反作用力。 当转向致动器（12）中发生故障时，反作用力致动器（20）被关闭，并且柱塞（13）将连接到反作用力致动器（20）的一个元件（18）的旋转锁定在 行星齿轮机构（6）。 依次，设置手动转向模式，其中转向构件（2）的旋转以保持行星齿轮（17）和太阳齿轮（17）的行星架（16）的传动比传递到小齿轮（14） （15）。