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1. 发明授权

US4796694A Cooling fin for heat exchanger 失效
标题翻译：散热片用于热交换器
公开(公告)号：US4796694A
公开(公告)日：1989-01-10
申请号：US869694
申请日：1986-06-02
申请人： Shiro Ikuta , Eizo Suyama , Masaru Yokoyama , Takeshi Yoshimura
发明人： Shiro Ikuta , Eizo Suyama , Masaru Yokoyama , Takeshi Yoshimura
IPC分类号： F28F1/32 , F28D1/02
CPC分类号： F28F1/325 , Y10S165/487
摘要： In order to increase the heat exchange capacity and efficiency of a cooling fin for an automotive radiator, air conditioner heat exchanger, or the like, a plurality of small triangular or similar shaped projections which produce a texture similar to that of a vegetable grater, are arranged to project into the flow of a fluid medium which passes over the fin in a manner to split a part of the flow into spiralling flow patterns which curl along the surface of fin downstream of the projections and transfer heat from said surface to the fluid medium or vice versa.
摘要翻译：为了提高汽车散热器，空调换热器等的冷却翅片的热交换能力和效率，产生与植物磨碎机类似的质地的多个小的三角形或类似形状的突起是布置成投射到流过介质的流动中，流体介质的流动方式是将流体的一部分分成沿着凸起的下游的翅片表面卷曲的螺旋形流动图案，并将热量从所述表面传递到流体介质或相反亦然。

2. 发明授权

US5817991A Connecting structure for connecting holding bracket to muffler 失效
标题翻译：连接支架与消音器的连接结构
公开(公告)号：US5817991A
公开(公告)日：1998-10-06
申请号：US815365
申请日：1997-03-11
申请人： Eizo Suyama , Katsuyuki Okada , Yoichi Takahashi
发明人： Eizo Suyama , Katsuyuki Okada , Yoichi Takahashi
IPC分类号： F01N13/00 , F01N99/00 , F01N7/18 , B60K13/04
CPC分类号： F01N13/185 , F01N13/1822
摘要： To connect a holding bracket to a muffler, an improved connecting structure therebetween is proposed. The muffler includes a tubular case and two end plates which are connected to axially open ends of the tubular case by means of caulking thereby to form around each axially end of the case a caulked raised portion. The bracket includes a metal rod and a metal plate. The metal plate includes an upper gripping part which grips the caulked raised portion and a lower gripping part which grips the metal rod. The metal plate has between the upper and lower gripping parts an intermediate wall portion which is put on the metal rod, so that when the muffler is properly held by the supporting bracket, entire weight of the muffler is substantially supported by the metal rod.
摘要翻译：为了将保持架连接到消音器，提出了它们之间的改进的连接结构。消声器包括管状壳体和两个端板，其通过铆接连接到管状壳体的轴向开口端，从而在壳体的每个轴向端部周围形成铆接的凸起部分。支架包括金属杆和金属板。金属板包括抓握铆接的凸起部的上部抓握部和夹持金属棒的下部抓握部。金属板在上下夹持部之间具有放置在金属杆上的中间壁部，使得当消音器被支撑托架适当地保持时，消声器的整个重量基本上被金属杆支撑。

3. 发明授权

US4122914A Muffler 失效
标题翻译：围巾
公开(公告)号：US4122914A
公开(公告)日：1978-10-31
申请号：US789917
申请日：1977-04-22
申请人： Eizo Suyama
发明人： Eizo Suyama
IPC分类号： F01N1/02 , F01N1/08
CPC分类号： F01N1/08 , F01N1/02 , F01N1/082 , F01N1/084 , F01N2490/155
摘要： Mufflers suitable for use with automobile engines include a main body closed at the forward and rear ends thereof by forward and rear end plates, an inlet pipe leading into the main body through an aperture in the forward end plate and an outlet pipe leading out of the main body through the rear end plate. Features in accordance with the present invention contributing to muffling of engine sound are a flared end on the upstream end of the outlet pipe, a porous covering of heat-resistant material over the downstream end of the inlet pipe, short-circuit holes in at least one of the pipes, a porous partition separating the interior of the main body into forward and rear chambers, and selected ratios of the lengths of the portions of the inlet and outlet pipes within the main body.
摘要翻译：适用于汽车发动机的消音器包括主体，其前后端部由前端板和后端板封闭;入口管，其通过前端板中的孔通向主体;以及出口管，主体通过后端板。有助于消除发动机声音的本发明的特征是在出口管的上游端有一个扩口的端部，在入口管的下游端的耐热材料的多孔覆盖物，至少在短路孔一个管道，将主体内部分成前后室的多孔隔板，以及主体内的入口管和出口管部分的长度的选定比例。

4. 发明授权

US6080371A Catalytic converter and honeycomb metallic catalyst bed unit therefor 失效
标题翻译：催化转化器和蜂窝金属催化剂床单元
公开(公告)号：US6080371A
公开(公告)日：2000-06-27
申请号：US10587
申请日：1998-01-22
申请人： Hiroshi Tanabe , Eizo Suyama
发明人： Hiroshi Tanabe , Eizo Suyama
IPC分类号： B01J35/04 , F01N3/28 , B01D53/34
CPC分类号： B01J35/04 , F01N3/2814 , F01N3/2842 , F01N2330/323 , F01N2330/40
摘要： A plurality of corrugated sheet metal portions are put on one another to constitute a honeycomb metallic catalyst bed. Each sheet metal portion has a plurality of straight, parallel, alternate ridge and groove portions, so that when each upper sheet metal portion is properly put on a corresponding lower sheet metal portion having the groove portions of the upper sheet metal portion put on the ridge portions of the lower sheet metal portion, there are defined therebetween a plurality of through cells each having a regular square cross section. A case encases therein the honeycomb metallic catalyst bed. Inlet and outlet pipes are connected to front and rear ends of the case.
摘要翻译：将多个波纹状金属部彼此放置构成蜂窝金属催化剂床。每个钣金部分具有多个直的，平行的交替的脊部和沟槽部分，使得当每个上部金属片部分适当地放置在相应的下部金属片部分上时，上部金属片部分的凹槽部分放置在脊部在下部金属片部分中，在其间限定有多个贯通孔，每个通孔具有规则的正方形横截面。壳体内装有蜂窝金属催化剂床。入口和出口管连接到外壳的前端和后端。

5. 发明授权

US5909903A Coupling structure for coupling two pipes 失效
标题翻译：用于连接两根管道的联轴器结构
公开(公告)号：US5909903A
公开(公告)日：1999-06-08
申请号：US821776
申请日：1997-03-20
申请人： Yoichi Takahashi , Eizo Suyama
发明人： Yoichi Takahashi , Eizo Suyama
IPC分类号： F16L23/04 , F16L13/14 , F16L21/00
CPC分类号： F16L13/141 , F01N13/1805 , F01N13/1855 , F01N13/1872 , F16L23/04
摘要： For coupling first and second metal pipes, a coupling structure is provided which comprises a first diametrically angled end portion of the first metal pipe and a second diametrically enlarged end portion of the second metal pipe. The second enlarged end portion is mated with the first enlarged end portion so that the first and second metal pipes are aligned. A collar member of metal is concentrically disposed within the mated first and second enlarged end portions. The collar member is formed, around an axially middle portion thereof, with an annular ridge which entirely and intimately contacts with inner surfaces of the mated first and second enlarged end portions. A fastening ring of metal is concentrically disposed about the mated first and second enlarged end portions. The fastening ring is so shaped as to have a concave inner surface which intimately and entirely contacts with rounded outer surfaces of the mated first and second enlarged end portions.
摘要翻译：为了联接第一和第二金属管，提供了一种联接结构，其包括第一金属管的第一直径成角度的端部部分和第二金属管道的第二直径扩大的端部。第二扩大端部与第一扩大端部配合，使得第一和第二金属管对齐。金属的轴环构件同心地设置在配合的第一和第二扩大端部内。环形构件围绕其轴向中间部分形成有与配合的第一和第二扩大端部的内表面完全紧密接触的环形脊。金属的紧固环围绕配合的第一和第二扩大端部同心地设置。紧固环的形状为具有与配合的第一和第二扩大端部的圆形外表面紧密且完全接触的凹形内表面。

6. 发明授权

US4132286A Muffler 失效
标题翻译：围巾
公开(公告)号：US4132286A
公开(公告)日：1979-01-02
申请号：US827548
申请日：1977-08-25
申请人： Hiroshi Hasui , Eizo Suyama
发明人： Hiroshi Hasui , Eizo Suyama
IPC分类号： F01N1/02 , F01N1/08 , F01N13/18 , F01N1/00
CPC分类号： F01N13/1872 , F01N1/02 , F01N1/082 , F01N13/1888 , F01N2260/18 , F01N2310/04 , F01N2450/22 , F01N2470/02 , F01N2470/06 , F01N2490/155
摘要： A muffler comprising: an upper case provided at the opposite ends with semi-cylindrical inlet and outlet sections respectively and having an outwardly raised central portion and an integral flange-like edge portion; a lower case joined at a flange-like edge portion to that of said upper case and substantially symmetrical with said upper case with respect to the underside thereof; an exhaust inlet tube forming member having at least a semi-cylindrical inlet section inserted in a cylindrical inlet formed by the inlet sections of said upper and lower cases joined together and a gutter-like guide section connected to said inlet section and being joined to said upper case, lower case or both of them, said forming member being provided adjacent to an end thereof with a perforated portion; and an exhaust outlet tube forming member having at least a semi-cylindrical outlet section fitted in a cylindrical outlet formed by the outlet sections of said upper and lower cases and a gutter-like guide section connected to said outlet section and being joined to said upper case, lower case or both of them; the exhaust inlet and outlet tubes formed in this way within the muffler body being communicated with each other through an exhaust gas passage formed between the outer surface of said individual component parts and the inner surface of said case and also through said passage, the end of said outlet tube being positioned behind the leading end of said inlet tube.
摘要翻译：一种消音器，包括：上壳体，其相对端分别设置有半圆柱形入口和出口部分，并具有向外的中心部分和整体的凸缘状边缘部分; 下壳体在法兰状边缘部分处连接到所述上壳体的边缘部分并且与所述上壳体相对于其下侧基本上对称; 排气入口管形成构件，其至少具有插入由连接在一起的所述上壳体和下壳体的入口部分形成的圆柱形入口中的半圆柱形入口部分，以及连接到所述入口部分并且连接到所述入口管形成构件的沟槽状引导部分，上壳体，下壳体或两者，所述成形构件与其端部相邻地设置有穿孔部分; 以及排气出口管形成构件，其具有装配在由所述上壳体和下壳体的出口部分形成的圆柱形出口中的至少半圆柱形出口部分和连接到所述出口部分并且连接到所述上部和下部壳体的槽形引导部分案件，小写或两者; 在消声器本体内以这种方式形成的排气入口和出口管通过形成在所述各个部件的外表面和所述壳体的内表面之间的废气通道彼此连通，并且还通过所述通道，所述出口管位于所述入口管的前端之后。

7. 发明授权

US4360076A Muffler 失效
标题翻译：围巾
公开(公告)号：US4360076A
公开(公告)日：1982-11-23
申请号：US13596
申请日：1979-02-21
申请人： Eizo Suyama
发明人： Eizo Suyama
IPC分类号： F01N1/06 , F01N1/08 , F01N1/10 , F01N13/18
CPC分类号： F01N13/185 , F01N1/06 , F01N1/10 , F01N13/18 , F01N1/084 , F01N2310/12 , F01N2450/20 , F01N2470/02 , F01N2470/06 , F01N2470/20
摘要： A muffler of the expansion type comprises an inlet pipe and an outlet pipe connected with each other through a main body. Minimization of pressure pulsation is achieved by a variety of means including appropriately-located apertures in those portions of the walls of said pipes within said main body, an apertured partition within said main body so located that exhaust gas passes through said partition, and appropriate tapering of said pipes. A foamed, heat-resistant material may be positioned over said apertures in said walls of said pipes. Pipe constructions suitable for mass production and pipe-to-main body constructions free of the danger of separation during prolonged use are shown.
摘要翻译：膨胀型消声器包括通过主体彼此连接的入口管和出口管。通过各种装置实现压力脉动的最小化，包括在所述主体内的所述管的壁部的那些部分中的适当定位的孔，在所述主体内的有孔隔板，使排气穿过所述隔板，并适当地逐渐变细的管道。发泡的耐热材料可以位于所述管的所述壁中的所述孔的上方。示出了适合于批量生产的管道结构和在长时间使用时没有分离危险的管 - 主体结构。

8. 发明授权

US4235304A Muffler 失效
标题翻译：围巾
公开(公告)号：US4235304A
公开(公告)日：1980-11-25
申请号：US827549
申请日：1977-08-25
申请人： Eizo Suyama
发明人： Eizo Suyama
IPC分类号： F01N1/02 , F01N1/08
CPC分类号： F01N1/084 , F01N1/02 , F01N1/08 , F01N1/082 , F01N2490/155
摘要： A muffler comprising: a cylindrical body closed at opposite ends with end members; an exhaust gas in-flow tube penetrating and secured to one of the end members; an exhaust gas out-flow tube penetrating and secured to the other end member; and at least one perforated partition wall member for supporting both the tubes and dividing the interior of the body; the exhaust gas in-flow tube at least having an end portion of an inner diameter smaller than the inner diameter of an exhaust tube connected to the exhaust gas in-flow tube, the end portion being closed with a porous body and communicating with one of the sections of the body interior through the porous body; the exhaust gas out-flow tube being open at opposite ends, one of the ends communicating with the other section; and at least one of the tubes being formed in the peripheral wall with a shunting hole.
摘要翻译：一种消音器，包括：一个圆柱形主体，其两端在端部件上封闭; 排气管流入管，其穿透并固定到所述端部构件之一; 穿过并固定到另一端部件的废气流出管; 以及至少一个用于支撑所述管并分隔所述主体内部的穿孔分隔壁构件; 所述废气流入管至少具有内径小于与所述废气流入管连接的排气管的内径的内径的端部，所述端部用多孔体封闭，并与身体内部通过多孔体的部分; 废气流出管在相对端开口，其中一端与另一部分连通; 并且至少一个管在周壁上形成有分流孔。

9. 发明授权

US06151893A Flexible tube for automobile exhaust systems 失效
标题翻译：汽车排气系统软管
公开(公告)号：US06151893A
公开(公告)日：2000-11-28
申请号：US155646
申请日：1998-10-02
申请人： Shouji Watanabe , Hiroyuki Aihara , Tadashi Nakasuji , Eizo Suyama , Katsuyuki Okada
发明人： Shouji Watanabe , Hiroyuki Aihara , Tadashi Nakasuji , Eizo Suyama , Katsuyuki Okada
IPC分类号： F01N13/18 , F16L27/10 , F16L27/11 , F16L27/111 , F16L51/02 , F01N7/00
CPC分类号： F01N13/1816 , F01N13/1811 , F16L27/1004 , F16L27/11 , F16L27/111 , F16L51/027
摘要： A flexible tube for an automobile exhaust system which has a bellow assembly to absorb the first exhaust pipe and the second exhaust pipe for the an exhaust system having a cylindrical outer cover (5) made of plate to cover the outer periphery of the bellows (3)1 the first collar (7') and the second collar (7") with the risers (7a', 7a") bent toward the inner surface (5a) of the outer cover (5); the first elongation displacement stopper member (6') and the second elongation member displacement stopper member (6") respectively formed by bending the inner side of the outer cover (5); and the first elastic stopper member (8') and the second elastic stopper member (8") provided at the risers (7a', 7a") of both collars (7', 7"). As a further modification, the second outer cover (9) may be provided inside of the outer cover (5) to form displacement stoppers (9a, 9b) by bending the both end portions of the second outer cover.
摘要翻译： PCT No.PCT / JP97 / 00263 Sec。 371日期：1998年10月2日 102（e）日期1998年10月2日PCT 1997年2月3日提交PCT公布。第WO97 / 28359号公报日期1997年8月7日用于汽车排气系统的柔性管，其具有用于吸收第一排气管的波纹管组件和用于排气系统的第二排气管，该排气系统具有由板制成的圆柱形外盖（5）以覆盖外周波纹管（3）1具有朝着外盖（5）的内表面（5a）弯曲的第一凸缘（7'）和第二凸缘（7“），第二凸缘（7'）和第二凸缘（7”）。分别通过弯曲外盖（5）的内侧而形成的第一伸长位移止挡构件（6'）和第二延伸构件位移限制构件（6“）; 以及设置在两个轴环（7'，7“）的立管（7a'，7a”）的第一弹性止动构件（8'）和第二弹性止动构件（8“）。作为进一步的改进，第二外盖（9）可以设置在外盖（5）的内部，以通过弯曲第二外盖的两个端部而形成位移限制器（9a，9b）。

10. 发明授权

US5967193A Flexible pipe unit for use in exhaust pipe line of automotive engine 失效
标题翻译：用于汽车发动机排气管线的柔性管道单元
公开(公告)号：US5967193A
公开(公告)日：1999-10-19
申请号：US865639
申请日：1997-05-29
申请人： Tadashi Nagai , Eizo Suyama , Syoji Watanabe , Seiji Katou , Toshiaki Kimura , Kazuo Yajima , Hiroyuki Aihara , Seiichi Nitta , Yoshiaki Koizumi , Hidetaka Higashimura , Ryo Mashimo
发明人： Tadashi Nagai , Eizo Suyama , Syoji Watanabe , Seiji Katou , Toshiaki Kimura , Kazuo Yajima , Hiroyuki Aihara , Seiichi Nitta , Yoshiaki Koizumi , Hidetaka Higashimura , Ryo Mashimo
IPC分类号： F01N1/00 , F01N1/02 , F01N13/18 , F16L51/02 , F16L57/00
CPC分类号： F01N13/1816 , F01N1/006 , F01N1/02 , F01N1/023 , F01N13/1811 , F16L51/025 , F16L51/027 , F01N2490/155 , F01N2490/20
摘要： A flexible pipe unit for an exhaust pipe line of an internal combustion engine comprises a metal bellows which has a front open end adapted to be connected to a first exhaust pipe and a rear open end adapted to be connected to a second exhaust pipe. A cylindrical outer case of metal is coaxially disposed about the metal bellows in a manner to define therebetween a cylindrical space. A first structure is arranged between a front end of the outer case and a front end of the bellows to achieve a mechanical connection therebetween. A second structure is arranged between a rear end of the outer case and a rear end of the bellows to achieve a mechanical connection therebetween. At least one of the first and second structures comprises a spring member by which the bellows and the outer case are resiliently connected.
摘要翻译：用于内燃机排气管线的柔性管单元包括金属波纹管，其具有适于连接到第一排气管的前开口端和适于连接到第二排气管的后开口端。金属的圆柱形外壳以金属波纹管的方式同轴地设置，以在其间限定圆柱形空间。第一结构布置在外壳的前端和波纹管的前端之间，以实现它们之间的机械连接。第二结构设置在外壳的后端和波纹管的后端之间，以实现它们之间的机械连接。第一和第二结构中的至少一个结构包括弹性元件，波纹管和外壳弹性连接。

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