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1. 发明授权

US4347219A Catalytic converter for exhaust-gas cleaning use and method of assembling same 失效
标题翻译：用于排气净化的催化转化器及其组装方法
公开(公告)号：US4347219A
公开(公告)日：1982-08-31
申请号：US220145
申请日：1980-12-23
申请人： Yutaka Noritake , Ikuo Kajitani , Sakuji Arai , Toshiaki Muto
发明人： Yutaka Noritake , Ikuo Kajitani , Sakuji Arai , Toshiaki Muto
IPC分类号： F01N3/28
CPC分类号： F01N3/2853 , F01N3/2867 , F01N2450/02 , Y10T29/49345 , Y10T29/4987 , Y10T29/49945
摘要： The converter casing includes a hollow cylindrical body in which a monolithic catalyst substrate is supported by a wire-mesh cushioning element. Secured to the casing body are a pair of holding fixtures which are each fitted with an end cushioning element engageable with the adjacent end face of the catalyst substrate to hold the latter against axial displacement. The casing body includes a smaller-diameter portion, at least one larger-diameter portion and a sloped shoulder portion interposed therebetween. The holding fixtures are fixed to the larger-diameter or other end portions of the casing body in spaced relation to the cushioning element held between the catalyst substrate and the casing body. Such casing structure reduces the danger of the catalyst substrate being damaged or broken under vibration or shock to a minimum thereby to enhance the durability of the substrate and enables realization of a particularly compact and inexpensive catalytic converter.
摘要翻译：转换器壳体包括中空圆柱体，其中整体式催化剂基底由丝网缓冲元件支撑。固定在壳体上的是一对保持固定装置，每个保持固定装置都配有可与催化剂基板的相邻端面相接合的端部缓冲元件，以使其抵抗轴向位移。壳体包括较小直径部分，至少一个较大直径部分和插入其间的倾斜肩部部分。保持固定装置与保持在催化剂基板和壳体之间的缓冲元件间隔开地固定到壳体主体的较大直径或其它端部。这种壳体结构减少了催化剂基板在振动或冲击下损坏或破坏的危险，从而提高了基板的耐用性，并且使得能够实现特别紧凑且便宜的催化转化器。

2. 发明授权

US4442926A Simplified hydraulic damper 失效
标题翻译：简化液压阻尼器
公开(公告)号：US4442926A
公开(公告)日：1984-04-17
申请号：US516864
申请日：1983-07-25
申请人： Toshiaki Muto
发明人： Toshiaki Muto
IPC分类号： F16F9/34 , F16F9/06 , F16F9/348 , F16F9/19
CPC分类号： F16F9/061 , F16F9/348
摘要： A hydraulic damper comprising a tube with a bottom end thereof closed for containing hydraulic oil therein, a piston slidably fitted in the tube and partitioning the tube into upper and lower chambers which are filled with oil, a piston rod having one end thereof being secured to the piston by a hollow nut having a cavity opening to the lower chamber therein which is located on the side of lower chamber and the other end thereof projecting to the outside through a rod guide and sealing member which are fixed to the upper end of the tube and which seal the upper end of the tube, a pressurized gas chamber provided on the side of the lower chamber for compensating the changed volume of the piston rod within the tube, a first communicating path provided in the piston for communicating the upper and lower chambers, a second communicating path which serves to communicate the upper and lower chambers via the cavity provided in the hollow nut and which is provided in the piston rod on the side of the piston and the hollow nut, valves provided in the first and second communicating paths and serving to open in the opposite directions and serve to close or open the first and second communicating paths, whereby the damping force is generated when the oil filled into the tube flows from the upper chamber to the lower chamber and vice versa.
摘要翻译：一种液压阻尼器，包括其底端封闭的管，用于容纳液压油，活塞可滑动地装配在管中，并将管分隔成充满油的上下室;活塞杆，其一端固定到所述活塞通过中空螺母，所述空心螺母具有通向其下室的下室的空腔，所述腔室位于下腔室的侧面，另一端通过杆导向和密封构件突出，所述杆引导和密封构件固定到管的上端并且其密封管的上端，设置在下室侧的加压气体室，用于补偿管内活塞杆的变化的体积;设置在活塞中用于连通上腔室和下室的第一连通路径，第二连通路径，其用于经由设置在中空螺母中的空腔连通上室和下室，并且设置在侧面的活塞杆中活塞和中空螺母的阀，设置在第一连通路径和第二连通路径中并用于沿相反方向打开并用于关闭或打开第一和第二连通路径的阀，由此当填充到第一和第二连通路径中的油产生阻尼力管从上室流到下腔，反之亦然。

3. 发明授权

US4983064A Metal ceramic fitting assembly 失效
标题翻译：金属陶瓷配件总成
公开(公告)号：US4983064A
公开(公告)日：1991-01-08
申请号：US181839
申请日：1988-04-15
申请人： Yasunobu Kawaguchi , Toshiaki Muto , Tatsuo Ichinokawa
发明人： Yasunobu Kawaguchi , Toshiaki Muto , Tatsuo Ichinokawa
IPC分类号： C04B37/02 , F01D5/02 , F02F7/00 , F16B1/00 , F16B4/00 , F16D1/068
CPC分类号： F16D1/068 , C04B37/026 , F01D5/025 , F02F7/0087 , F16B4/006 , C04B2237/12 , C04B2237/368 , C04B2237/405 , C04B2237/406 , C04B2237/62 , C04B2237/64 , C04B2237/706 , C04B2237/76 , C04B2237/82 , C04B2237/84 , F05D2300/5021 , F16B2001/0085 , Y10T29/49316 , Y10T29/49865 , Y10T403/217 , Y10T403/479 , Y10T403/48 , Y10T403/7039 , Y10T403/74
摘要： A fitting assembly having a ceramic piece fitted to a cup-shaped metal piece filled with solder. Through the use of the difference in thermal expansion coefficients of ceramics and certain metals, an assembly for properly gripping the ceramic by the metal cup is created.

4. 发明授权

US4747722A Metal-ceramic fitting assembly 失效
标题翻译：金属陶瓷配件总成
公开(公告)号：US4747722A
公开(公告)日：1988-05-31
申请号：US811160
申请日：1985-12-19
申请人： Yasunobu Kawaguchi , Toshiaki Muto , Tatsuo Ichinokawa
发明人： Yasunobu Kawaguchi , Toshiaki Muto , Tatsuo Ichinokawa
IPC分类号： C04B37/02 , F01D5/02 , F02F7/00 , F16B1/00 , F16B4/00 , F16D1/068 , F16B9/00 , F01D5/28
CPC分类号： F16D1/068 , C04B37/026 , F01D5/025 , F02F7/0087 , F16B4/006 , C04B2237/12 , C04B2237/368 , C04B2237/405 , C04B2237/406 , C04B2237/62 , C04B2237/64 , C04B2237/706 , C04B2237/76 , C04B2237/82 , C04B2237/84 , F05D2300/5021 , F16B2001/0085 , Y10T29/49316 , Y10T29/49865 , Y10T403/217 , Y10T403/479 , Y10T403/48 , Y10T403/7039 , Y10T403/74
摘要： A metal-ceramic composite fitting assembly is described in which an effective connection between a boss on the ceramic member and the metal shaft member is achieved by providing the shaft with a sleeve formed of a material having a coefficient of thermal elongation comparable to that of the ceramic member, which sleeve is joined to the shaft member and cooperates with a recess therein to engage the boss along its length and to impose thereon compressive gripping forces that increase in magnitude along the length of the boss.
摘要翻译：描述了一种金属陶瓷复合配件组件，其中陶瓷构件上的凸起与金属轴构件之间的有效连接通过为轴提供由具有与陶瓷构件，该套筒连接到轴构件并与其中的凹部配合，以沿其长度接合凸台，并且在其上施加沿着凸台的长度增加的压缩夹持力。

5. 发明授权

US4495790A Method for manufacturing valve guide for a hydraulic damper 失效
标题翻译：液压阻尼器导阀的制造方法
公开(公告)号：US4495790A
公开(公告)日：1985-01-29
申请号：US399133
申请日：1982-07-16
申请人： Toshiaki Muto , Akio Goto
发明人： Toshiaki Muto , Akio Goto
IPC分类号： B21D53/00 , F16F9/34 , B21D53/10
CPC分类号： B21D53/00 , F16F9/34 , F16F2224/0241
摘要： A hydraulic damper includes a cylinder, a piston slidably disposed in the cylinder and partitioning the interior of the cylinder into first and second oil chambers, a rod secured to the piston and extending through the first chamber to the outside, and a damping force generating valve mechanism provided in the cylinder and at one end of the second oil chamber. The valve mechanism comprises a bottom member defining an annular valve seat thereon, a flexible valve disc cooperating with the valve seat, and a novel generally tubular valve guide. The valve guide has a plurality of large and small diameter portions formed integrally and alternately along the circumference thereof, the inner circumference of the small diameter portions defining guide surfaces for guiding the outer circumference of the valve disc and axial passages along the outer circumference thereof, and the large diameter portions defining axial passages along the inner circumference thereof and which passages communicate with the first mentioned axial passages through cut-outs formed between the large and small diameter portions.
摘要翻译：液压阻尼器包括缸体，可滑动地设置在气缸中并将气缸内部分隔成第一和第二油室的活塞，固定到活塞并延伸穿过第一室到外部的杆，以及阻尼力产生阀机构设置在气缸和第二油室的一端。阀机构包括在其上限定环形阀座的底部构件，与阀座配合的柔性阀盘和新颖的大体上管状的阀引导件。阀导向件具有多个大直径部分，沿其圆周一体地交替地形成，小直径部分的内周限定用于引导阀盘的外周和沿其外圆周的轴向通道的引导表面，并且大直径部分沿着其内周限定轴向通道，并且这些通道通过形成在大直径部分和小直径部分之间的切口与第一提到的轴向通道连通。

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