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    • 1. 发明授权
    • Heat-resistant member
    • 耐热构件
    • US5579534A
    • 1996-11-26
    • US445069
    • 1995-05-19
    • Masayuki ItohKazuhiro YasudaKunihiko WadaSeiichi SuenagaShinji Arai
    • Masayuki ItohKazuhiro YasudaKunihiko WadaSeiichi SuenagaShinji Arai
    • C23C4/02C23C28/00B22F7/04
    • C23C28/32C23C28/325C23C28/3455C23C4/02Y10T428/12021Y10T428/12028Y10T428/12049Y10T428/12056Y10T428/12063Y10T428/1209
    • A heat-resistant member is constructed by having a ceramic coating layer deposited on the surface of a metallic substrate through the medium of a metallic bonding layer. The metallic bonding layer is composed of at least two layers, i.e. a layer of an aggregate of minute particles disposed on the metallic substrate side and a layer of an aggregate of coarse particles disposed on the ceramic coating layer side. Otherwise, the metallic bonding layer is composed of at least three layers, i.e. two layers of an aggregate of coarse particles disposed one each on the metallic substrate side and the ceramic coating layer side and one layer of an aggregate of minute particles interposed between these two layers of an aggregate of coarse particles. These layers are obtained by the low pressure ambient plasma thermal spraying using a fine powder or a coarse powder of an alloy resistant to corrosion and oxidation. The metallic bonding layer constructed as described above is excellent in the ability to resist high temperature oxidation and high temperature corrosion and stable to tolerate thermal fatigue and thermal impacts. Thus, it is capable of preventing the thermal barrier coating layer from sustaining cracks or inducing film separation.
    • 通过在金属基材的表面上通过金属粘合层的介质沉积陶瓷涂层而构成耐热构件。 金属接合层由至少两层构成,即设置在金属基板一侧的微小颗粒聚集体层和设置在陶瓷涂层侧的粗粒子集合体层。 另外,金属接合层由至少三层构成,即,在金属基板一侧和陶瓷涂层侧分别设置两层的粗粒子的集合体和一层在这两者之间插入的微粒子集合体 一层粗粒子的聚集体。 这些层通过低压环境等离子体热喷涂获得,其使用耐腐蚀和氧化的合金的细粉末或粗粉末。 如上所述构成的金属接合层,耐高温氧化和高温腐蚀的能力优良,耐热疲劳和热冲击性能稳定。 因此,能够防止热障涂层维持裂纹或引起膜分离。
    • 2. 发明授权
    • Ceramic composite material and its manufacturing method, and heat resistant member using thereof
    • 陶瓷复合材料及其制造方法,以及使用其的耐热构件
    • US06194083B1
    • 2001-02-27
    • US09122636
    • 1998-07-27
    • Kazuhiro YasudaSeiichi SuenagaKunihiko WadaHiroki InagakiYasuhiro Goto
    • Kazuhiro YasudaSeiichi SuenagaKunihiko WadaHiroki InagakiYasuhiro Goto
    • B32B900
    • C23C4/06C04B35/488C23C4/18Y10T428/12493Y10T428/12611Y10T428/12618Y10T428/12931Y10T428/12944Y10T428/252
    • A ceramic composite material comprises a ceramic material constituting a matrix, and dispersion particles disposed in the matrix in a dispersing manner. A specific shape of a ceramic composite material is, for instance, a sinter or a thermally sprayed layer. The dispersion particles are consisting of a composite oxide including at least one kind of a first metallic element selected from alkaline earth metals such as Mg and Ca, and at least one kind of a second metallic element selected from W, Ti, Ta, Mo, Nb, V, B, Te, Ge and Si, for instance, are composite oxide particles precipitated by reacting a compound containing a first metallic element and a compound including a second metallic element through heat treatment. The precipitated particles consisting of such a composite oxide can be dispersed as planar particles or acicular particles in the ceramic layer to which, for instance, thermal spraying is applied. The dispersion particles suppress deterioration of strength or toughness of the oxide based ceramic material under high temperature atmosphere.
    • 陶瓷复合材料包括构成基体的陶瓷材料和以分散方式设置在基质中的分散粒子。 陶瓷复合材料的特定形状是例如烧结体或热喷涂层。 分散粒子由包含选自碱土类金属如Mg和Ca中的至少一种第一金属元素和选自W,Ti,Ta,Mo中的至少一种第二金属元素的复合氧化物组成, 例如,Nb,V,B,Te,Ge和Si是通过热处理使包含第一金属元素的化合物和包括第二金属元素的化合物反应而沉淀的复合氧化物颗粒。 由这种复合氧化物构成的沉淀粒子可以作为平面粒子或针状粒子分散在例如进行热喷涂的陶瓷层中。 分散颗粒抑制氧化物基陶瓷材料在高温气氛下的强度或韧性的劣化。
    • 7. 发明授权
    • Clutch device
    • 离合器装置
    • US08109377B2
    • 2012-02-07
    • US12357479
    • 2009-01-22
    • Kinya MizunoSeiji HamaokaEiji KittakaKazuhiro Yasuda
    • Kinya MizunoSeiji HamaokaEiji KittakaKazuhiro Yasuda
    • F16D11/00F16D13/60F16D25/0638F16D43/28F16D21/00F16D25/06F16D25/10
    • F16D13/646F16D21/06F16D2021/0607F16D2021/0661F16D2048/0212F16D2300/22
    • In a clutch device wherein a plurality of clutch plates are relatively non-rotatably engaged with a clutch outer, a plurality of clutch disks disposed alternately with the clutch plates are relatively non-rotatably engaged with a clutch inner, and an end plate disposed so that the clutch plates and the clutch disks are disposed between itself and a piston slidably fitted in the clutch outer is relatively non-rotatably and axially movably supported on the clutch outer in the manner of being restricted in movement toward one end side in the axial direction, to prevent the clutch inner from coming out of position at the time of assembling the clutch device into position, thereby to enhance workability in the assembling operation, and to prevent the clutch inner from generating a collision sound by colliding against other member than the component members of the clutch device when the clutch is disengaged.
    • 在其中多个离合器片与离合器外部相对不可旋转地接合的离合器装置中,与离合器片交替设置的多个离合器盘与离合器内部相对不可旋转地接合,并且设置为使得 离合器片和离合器盘之间设置有可滑动地装配在离合器外壳中的活塞,其相对不可旋转地和轴向地可移动地支撑在离合器外侧上,以限制其在轴向方向上的一端侧移动, 为了防止在将离合器装置组装到位时离合器内部脱离位置,从而提高了组装操作的可操作性,并且防止离合器内部与构件的碰撞而产生碰撞声音 当离合器分离时离合器装置。
    • 8. 发明授权
    • Seat support structure
    • 座椅支撑结构
    • US07690730B2
    • 2010-04-06
    • US11790258
    • 2007-04-24
    • Kazuhiro YasudaHideaki SuzukiSeiji HanafusaMasahiro Inoue
    • Kazuhiro YasudaHideaki SuzukiSeiji HanafusaMasahiro Inoue
    • A47C7/00
    • B62K5/01B60N2/40B62J1/12
    • A seat support structure for facilitating assembly of a frame support member. The seat support structure includes a seat support portion mounted on a seat rail of a vehicle, the seat support portion having an opening portion; a mount rubber having an engaging groove portion on an outer peripheral portion thereof, an insertion portion arranged closer to a distal end side than the engaging groove portion, and a through hole penetrating through the mount rubber. Upon mounting the seat, the insertion portion of the mount rubber is inserted into the opening portion of the seat support portion, the portion of the seat to be supported is inserted into the through hole, and the mount rubber is moved in the radial direction in an inside of the opening portion, and a portion of a groove wall of the engaging groove portion is brought into pressure contact with the opening portion.
    • 一种用于便于组装框架支撑构件的座椅支撑结构。 座椅支撑结构包括安装在车辆的座椅轨道上的座椅支撑部分,座椅支撑部分具有开口部分; 安装橡胶,其外周部具有接合槽部,布置在比接合槽部更靠近前端侧的插入部以及穿过安装橡胶的通孔。 在安装座椅时,将安装橡胶的插入部分插入到座椅支撑部分的开口部分中,待支撑的座椅的部分插入到通孔中,并且安装橡胶沿径向方向移动 开口部分的内部和接合槽部分的槽壁的一部分与开口部分压力接触。
    • 10. 发明授权
    • Method of controlling continuously variable transmission
    • 控制无级变速器的方法
    • US06632156B2
    • 2003-10-14
    • US09821072
    • 2001-03-30
    • Takehiko NanriKazuhiro Yasuda
    • Takehiko NanriKazuhiro Yasuda
    • F16H6140
    • F16H61/475F16H47/02F16H61/4183F16H61/425F16H61/46F16H2059/743Y10T477/631Y10T477/636Y10T477/69
    • A static hydraulic continuously variable transmission includes a fixed capacity swash type hydraulic pump and a variable capacity swash type hydraulic motor, connected by a hydraulic closed circuit. A control system and method controls hydraulic pressure in the variable transmission, and thereby reduces the likelihood of noise in the variable transmission under certain driving conditions. The hydraulic pressure is controlled by changing the inclination angle of a movable swash plate. The driving conditions which prompt the control system may include: (1) A signal voltage of a throttle sensor indicates the throttle opening is lower than a first threshold value; (2) A vehicle speed is over a second threshold value; (3) An acceleration is over a third threshold value; (4) An engine speed is below a fourth threshold value; and (5) Conditions (1) through (4) last for a predetermined period of time.
    • 静液压无级变速器包括一个固定容量的斜盘式液压泵和一个可变容量的斜盘式液压马达,通过液压闭合回路连接。 控制系统和方法控制可变传动装置中的液压,从而降低在某些驾驶条件下在可变传动装置中的噪声的可能性。 通过改变可动斜盘的倾斜角来控制液压。 提示控制系统的驾驶条件可以包括:(1)节气门传感器的信号电压指示节气门开度低于第一阈值; (2)车速超过第二阈值; (3)加速度超过第三阈值; (4)发动机转速低于第四阈值; 和(5)条件(1)至(4)持续一段预定的时间段