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    Evaporative emission control system for internal combustion engines
    11.
    发明授权
    Evaporative emission control system for internal combustion engines 失效
    内燃机蒸发排放控制系统

    公开(公告)号：US5487369A

    公开(公告)日：1996-01-30

    申请号：US338218

    申请日：1994-11-09

    申请人： Takeshi Hara ,  Kouichi Hidano ,  Teruo Wakashiro ,  Kazumi Yamazaki ,  Tomoyuki Kawakami

    发明人： Takeshi Hara ,  Kouichi Hidano ,  Teruo Wakashiro ,  Kazumi Yamazaki ,  Tomoyuki Kawakami

    IPC分类号： F02M25/08 ,  F02M33/02

    CPC分类号： F02M25/0854

    摘要： An evaporative emission control system for an internal combustion engine includes a canister for adsorbing evaporative fuel generated in the fuel tank, a communication passage connecting between first and second adsorbent chambers defined in the canister, a first introducing passage for introducing the generated evaporative fuel into the canister on an occasion other than at fueling, a purging passage for purging the evaporative fuel adsorbed into the canister to the intake passage, and an air-inlet passage communicating with the atmosphere. The first introducing passage, the second air-inlet passage and the purging passage are connected to the first adsorbent chamber. A second introducing passage is connected to the second adsorbent chamber, for introducing the evaporative fuel thereinto at refueling, and an additional passage having a cross sectional area larger than that of the air-inlet passage and communicating with the atmosphere is connected to the first adsorbent chamber. A first valve is arranged across the air-inlet passage, for closing the same at refueling, and a second valve across the additional passage, for opening the same at refueling.

    摘要翻译： 一种用于内燃机的蒸发排放控制系统包括：用于吸附在燃料箱中产生的蒸发燃料的罐，连接在罐内的第一和第二吸附室之间的连通通道，用于将产生的蒸发燃料引入 除了在加油之外的场合，用于将吸附到罐中的蒸发燃料吹扫到进气通道的吹扫通道以及与大气连通的空气入口通道。 第一引入通道，第二进气通道和清洗通道连接到第一吸附剂室。 第二引入通道连接到第二吸附剂室，用于在其中引入蒸发燃料以加油，并且具有大于空气入口通道的横截面面积并与大气连通的附加通道连接到第一吸附剂 房间。 第一阀布置在空气入口通道的两侧，用于在加油时关闭该第一阀，以及跨越附加通道的第二阀，用于在加油时打开该阀。

    Evaporative emission control system for internal combustion engines
    12.
    发明授权
    Evaporative emission control system for internal combustion engines 失效
    内燃机蒸发排放控制系统

    公开(公告)号：US5456236A

    公开(公告)日：1995-10-10

    申请号：US335373

    申请日：1994-11-03

    申请人： Teruo Wakashiro ,  Takeshi Hara ,  Kouichi Hidano ,  Kazumi Yamazaki ,  Tomoyuki Kawakami

    发明人： Teruo Wakashiro ,  Takeshi Hara ,  Kouichi Hidano ,  Kazumi Yamazaki ,  Tomoyuki Kawakami

    IPC分类号： F02M25/08

    CPC分类号： F02M25/0854

    摘要： An evaporative emission control system for an internal combustion engine includes a canister for adsorbing evaporative fuel generated in the fuel tank, a first introducing passage for introducing evaporative fuel generated in the fuel tank into the canister on an occasion other than at refueling, a purging passage for purging evaporative fuel adsorbed in the canister into the intake passage of the engine, and a first air-inlet passage communicating between the canister and the atmosphere. First and second adsorbent chambers are formed in the canister and each accommodating an adsorbent. The first introducing passage and the purging passage are connected to the first adsorbent chamber. The first air-inlet passage is connected to the second adsorbent chamber. A communication passage communicates between the first adsorbent chamber and the second adsorbent chamber. A second introducing passage is connected to the first and second adsorbent chambers, for introducing evaporative fuel generated in the fuel tank into the canister at refueling. A second air-inlet passage communicates between the first adsorbent chamber and the atmosphere. An electromagnetic valve is arranged across the second introducing passage, for opening the same at refueling.

    摘要翻译： 一种用于内燃机的蒸发排放控制系统包括：用于吸附在燃料箱中产生的蒸发燃料的罐;第一引入通道，用于在燃料箱内产生的蒸发燃料在加油之外的场合引入罐中;清洗通道 用于将吸附在罐中的蒸发燃料吹入发动机的进气通道中，以及在罐和大气之间连通的第一空气入口通道。 第一和第二吸附剂室形成在罐中，并且每个容纳吸附剂。 第一引入通道和清洗通道连接到第一吸附剂室。 第一进气通道连接到第二吸入室。 连通通道在第一吸附剂室和第二吸附剂室之间连通。 第二引入通道连接到第一和第二吸附室，用于在加油时将在燃料箱中产生的蒸发燃料引入罐中。 第二空气入口通道在第一吸附剂室和大气之间连通。 电磁阀跨越第二导入通道布置，以在加油时打开电磁阀。

    Evaporative fuel-adsorbing device and evaporative emission control system including same
    13.
    发明授权
    Evaporative fuel-adsorbing device and evaporative emission control system including same 失效
    蒸发燃料吸附装置及其蒸发排放控制系统

    公开(公告)号：US5460136A

    公开(公告)日：1995-10-24

    申请号：US329831

    申请日：1994-10-27

    申请人： Kazumi Yamazaki ,  Kouichi Hidano ,  Teruo Wakashiro ,  Takeshi Hara ,  Tomoyuki Kawakami

    发明人： Kazumi Yamazaki ,  Kouichi Hidano ,  Teruo Wakashiro ,  Takeshi Hara ,  Tomoyuki Kawakami

    IPC分类号： F02M25/08

    CPC分类号： F02M25/0854

    摘要： An evaporative fuel-adsorbing device adsorbs evaporative fuel generated from a fuel tank of an internal combustion engine. A partition divides the interior of a casing at least into a first adsorbent chamber and a second adsorbent chamber. Adsorbents are charged in the first adsorbent chamber and the second adsorbent chamber, respectively, for adsorbing the evaporative fuel. The evaporative fuel from the fuel tank is permitted to flow into the first adsorbent chamber via a charging port provided therein. The evaporative fuel desorbed from the adsorbents in the adsorbent chambers are permitted to flow out of the first adsorbent chamber via a purging port provided therein. The second adsorbent chamber is communicated with the atmosphere via an air-inlet port. The maximum flow rate of the evaporative fuel through a communication passage connecting between the first and second adsorbent chambers is changed in dependence on at least one of an amount of the evaporative fuel flowing into the evaporative fuel-adsorbing device and an amount of the evaporative fuel flowing out of same. An evaporative emission control system incorporating the evaporative fuel-adsorbing device is also provided.

    摘要翻译： 蒸发燃料吸附装置吸收从内燃机的燃料箱产生的蒸发燃料。 隔板至少分隔成第一吸附室和第二吸附室。 吸附剂分别装载在第一吸附剂室和第二吸附剂室中，用于吸附蒸发燃料。 允许来自燃料箱的蒸发燃料经由设置在其中的充气口流入第一吸附剂室。 允许从吸附剂室中的吸附剂解吸的蒸发燃料经由设置在其中的清洗口从第一吸附剂室流出。 第二吸附剂室经由进气口与大气连通。 蒸发燃料通过连接在第一和第二吸附剂室之间的连通通道的最大流量根据流入蒸发燃料吸附装置的蒸发燃料的量和蒸发燃料的量中的至少一种而变化 流出来一样。 还提供了包括蒸发燃料吸附装置的蒸发排放控制系统。

    Evaporative fuel processing device
    14.
    发明授权
    Evaporative fuel processing device 失效
    蒸发燃料处理装置

    公开(公告)号：US5813434A

    公开(公告)日：1998-09-29

    申请号：US729918

    申请日：1996-10-11

    申请人： Masaaki Horiuchi ,  Takeaki Nakajima ,  Kazumi Yamazaki

    发明人： Masaaki Horiuchi ,  Takeaki Nakajima ,  Kazumi Yamazaki

    IPC分类号： F02M25/08 ,  B60K15/035 ,  F02M37/00 ,  F16K24/04

    CPC分类号： B60K15/03519 ,  B60K2015/03576 ,  Y10T137/3099 ,  Y10T137/86324

    摘要： An on-off valve 30 is mounted in an intermediate portion of a first evaporative fuel conduit 24 for passing an evaporative fuel within a fuel tank 21 to a canister C. The on-off valve 30 is opened when refueling. A float valve 28 is mounted at a lower end of the first evaporative fuel conduit 24 and closed by rising of the liquid level in the fuel tank 21. A two-way valve 40 and a second float valve 29 are mounted in an intermediate portion and a lower end of a second evaporative fuel conduit 25 which permits the fuel tank 21 and the canister C to be put into communication with each other during non-refueling. By putting the first and second evaporative fuel conduits 24 and 25 into communication with each other by a communication passage 27, the internal pressure in a portion 24a of the first evaporative fuel conduit 24, between the on-off valve 30 and the second float valve 28, is equalized to the internal pressure in the fuel tank 21, thereby preventing the first float valve 28 from being stuck in a closed position.

    摘要翻译： 开关阀30安装在第一蒸发燃料管道24的中间部分中，用于将燃料箱21内的蒸发燃料通到罐C上。加油时，开关阀30打开。 浮子阀28安装在第一蒸发燃料导管24的下端，并通过燃料箱21中的液位升高而关闭。二通阀40和第二浮阀29安装在中间部分 第二蒸发燃料管道25的下端，其允许燃料箱21和罐C在非加油期间彼此连通。 通过使第一和第二蒸发燃料管道24和25通过连通通道27彼此连通，第一蒸发燃料管道24的部分24a中的内部压力在开关阀30和第二浮阀之间 28相等于燃料箱21中的内部压力，从而防止第一浮阀28卡在关闭位置。

    Evaporative fuel-purging control system and air-fuel ratio control system associated therewith for internal combustion engines
    15.
    发明授权
    Evaporative fuel-purging control system and air-fuel ratio control system associated therewith for internal combustion engines 失效
    用于内燃机的蒸发式燃料清除控制系统和与之相关的空燃比控制系统

    公开(公告)号：US5216995A

    公开(公告)日：1993-06-08

    申请号：US876982

    申请日：1992-05-01

    申请人： Fumio Hosoda ,  Sachito Fujimoto ,  Masashi Uchiyama ,  Toshikazu Oketani ,  Yoshiharu Abe ,  Kazumi Yamazaki ,  Teruo Wakashiro ,  Hideo Moriwaki

    发明人： Fumio Hosoda ,  Sachito Fujimoto ,  Masashi Uchiyama ,  Toshikazu Oketani ,  Yoshiharu Abe ,  Kazumi Yamazaki ,  Teruo Wakashiro ,  Hideo Moriwaki

    IPC分类号： F02D41/02 ,  F02D41/00 ,  F02D41/04 ,  F02D45/00 ,  F02M25/08

    CPC分类号： F02D41/0045 ,  F02D41/0032 ,  F02D41/0042

    摘要： A mass flowmeter outputs an output value indicative of the flow rate of a gaseous mixture containing evaporative fuel and being purged into the intake system of an internal combustion engine. A calculated value of the flow rate of the mixture is obtained based on a plurality of operating parameters of the engine. The actual flow rate of the mixture and/or the actual flow rate of the evaporative fuel are/is calculated based on the output value from the mass flowmeter and the calculated value based on the engine operating parameters. The concentration of the evaporative fuel is calculated from the calculated actual flow rates of the evaporative fuel and the mixture. The calculated actual flow rate is compared with a desired flow rate value, and a purge control valve is controlled based on results of the comparison. A basic amount of fuel supplied to the engine is corrected based on the calculated actual flow rate of the evaporative fuel.

    摘要翻译： 质量流量计输出表示含有蒸发燃料的气体混合物的流量并被清除到内燃机的进气系统中的输出值。 基于发动机的多个操作参数获得混合物的流量的计算值。 基于来自质量流量计的输出值和基于发动机运转参数的计算值计算混合物的实际流量和/或蒸发燃料的实际流量。 蒸发燃料的浓度由计算出的蒸发燃料和混合物的实际流量计算。 将计算出的实际流量与期望的流量值进行比较，并且基于比较的结果控制清洗控制阀。 基于计算出的蒸发燃料的实际流量来校正供给发动机的基本燃料量。

    Arrangement of disposition of canister in vehicle
    16.
    发明授权
    Arrangement of disposition of canister in vehicle 失效
    车辆配置布置

    公开(公告)号：US5702125A

    公开(公告)日：1997-12-30

    申请号：US517335

    申请日：1995-08-21

    申请人： Takeaki Nakajima ,  Kazumi Yamazaki

    发明人： Takeaki Nakajima ,  Kazumi Yamazaki

    IPC分类号： B60K15/077 ,  B60K15/035 ,  B60K15/063 ,  F01N13/00 ,  F01N99/00 ,  F02M25/08 ,  B60K15/07

    CPC分类号： B60K15/03504 ,  B60K15/063 ,  F02M2025/0881

    摘要： A rear panel is provided in rear of a connecting wall rising upwardly from a rear end of a front floor panel, and a fuel tank supported within a subframe is disposed beneath a lower surface of the rear floor panel. A gas fume absorbing canister and a muffler are juxtaposed in a lateral direction of a vehicle body in a space which is surrounded by a rear surface of a middle cross-member secured to a rear surface of the connecting wall, a front surface of the fuel tank and the lower surface of the rear floor panel. Thus, it is possible to shorten a purge passage connected from the canister to an engine, to protect the canister from collision against a stepping stone or the like, to insure the volume of a trunk room and to enhance the purging efficiency of the canister utilizing a heat of the muffler by reasonably disposing the canister at a rear portion of the vehicle body.

    摘要翻译： 后面板设置在从前地板面板的后端向上升起的连接壁的后部，并且支撑在副框架内的燃料箱设置在后底板的下表面的下方。 气体烟雾吸收罐和消声器在车体的横向方向上并列在由固定到连接壁的后表面的中间横梁的后表面围绕的空间中，燃料的前表面 油箱和后底板的下表面。 因此，可以将从罐连接的吹扫通道缩短到发动机，以保护罐不会与踏脚石等碰撞，以确保行李箱的体积，并且利用该方式提高罐的净化效率 消声器的热量通过在车体的后部合理设置罐。

    Pneumatic tire
    18.
    发明授权
    Pneumatic tire 失效
    气动轮胎

    公开(公告)号：US06695026B2

    公开(公告)日：2004-02-24

    申请号：US09784042

    申请日：2001-02-16

    申请人： Shinichi Miyazaki ,  Kazumi Yamazaki ,  Osamu Toda ,  Yasuo Sakai

    发明人： Shinichi Miyazaki ,  Kazumi Yamazaki ,  Osamu Toda ,  Yasuo Sakai

    IPC分类号： B60C918

    CPC分类号： D07B1/0646 ,  B60C9/0007 ,  B60C9/0057 ,  B60C9/2006 ,  D07B1/0613 ,  D07B2201/104 ,  D07B2201/1064 ,  D07B2201/202 ,  D07B2201/2022 ,  D07B2201/2023 ,  D07B2201/2036 ,  D07B2201/2039 ,  D07B2501/2046 ,  Y10S57/902 ,  Y10T152/10495 ,  Y10T152/10765

    摘要： A pneumatic tire comprises a tread reinforcing belt made of metallic cords, each of the metallic cords is made up of six to twelve metallic filaments whose diameter is not less than 0.15 mm but less than 0.25 mm, the six to twelve metallic filaments are grouped into a plurality of bunches each including two to four filaments, the filaments of each bunch are twisted together at a first twisting pitch, the bunches are twisted together into the cord at a final twist pitch Pc of from 10 to 40 mm, the first twisting pitch is more than the final twist pitch, and the bunches each include at least one waved filament which is two-dimensionally waved at wave pitches Pw in a range of from 5 to 30 times the diameter (d) of the filament and a wave height (h) in a range of from 0.2 to 3.0 times the diameter (d).

    摘要翻译： 一种充气轮胎包括由金属帘线制成的胎面加强带，每个金属帘线由直径不小于0.15mm但小于0.25mm的六至十二根金属丝构成，六至十二根金属丝被分组成 每束包括2至4个长丝的多个束，每束的长丝以第一扭转间距绞合在一起，所述束以10至40mm的最终捻距Pc扭绞在一起，第一捻距 大于最终扭曲节距，并且束束各自包括至少一个波浪长丝，其以波长Pw在波长的直径（d）的5至30倍的范围内二维波动，并且波高（ h）在直径（d）的0.2至3.0倍的范围内。

    HEAVY DUTY PNEUMATIC TIRE
    19.
    发明申请
    HEAVY DUTY PNEUMATIC TIRE 有权
    重型气动轮胎

    公开(公告)号：US20110056607A1

    公开(公告)日：2011-03-10

    申请号：US12846354

    申请日：2010-07-29

    申请人： Kazumi Yamazaki

    发明人： Kazumi Yamazaki

    IPC分类号： B60C15/04

    CPC分类号： B60C15/04 ,  B60C2009/0276 ,  B60C2015/044 ,  B60C2015/048 ,  B60C2200/06 ,  Y10T152/10819 ,  Y10T152/10846 ,  Y10T152/10864

    摘要： A heavy duty pneumatic tire comprises a carcass ply of steel cords turned up around a bead core in each bead portion so as to form a pair of turned up portions and a main portion therebetween. The steel cords of the carcass ply are rubberized with a topping rubber having a hardness Ht1 of from 68 to 90 degrees. The bead core is composed of: a bead core main made of windings of a steel wire; a rubber coating penetrating into the bead core main and having a hardness Hb of from 78 to 90 degrees; and a bead core wrapping layer surrounding the bead core main and composed of at least one ply of parallel organic fiber cords rubberized with a topping rubber having a hardness Ht2 of from 70 to 90 degrees. The fineness of each of the organic fiber cords of the bead core wrapping layer is in a range of from 940 to 4200 dtex. The distances between the organic fiber cords of the bead core wrapping layer is in a range of from 0.3 to 1.4 mm. The organic fiber cords of the bead core wrapping layer are inclined at an angle α1 in a range of from 20 to 70 degrees with respect to the tire circumferential direction. A minimum distance between the carcass cords and the axially innermost winding of the steel wire of the bead core main is in a range of from 0.8 to 3.0 mm.

    摘要翻译： 重型充气轮胎包括在每个胎圈部分中围绕胎圈芯卷绕的钢丝帘线帘布层，以形成一对折叠部分和其间的主要部分。 胎体帘布层的钢帘线用硬度Ht1为68至90度的顶部橡胶橡胶化。 胎圈芯由以下部件组成：由钢丝绕组制成的胎圈芯主体; 橡胶涂层穿透到胎圈芯主体中，硬度Hb为78至90度; 以及围绕胎圈芯主体并由至少一层平行有机纤维帘线构成的胎圈芯包裹层，所述平行有机纤维帘线用硬度Ht2为70-90度的顶部橡胶橡胶化。 珠芯包裹层的有机纤维帘线的细度在940〜4200dtex的范围内。 珠芯包裹层的有机纤维帘线之间的距离在0.3至1.4mm的范围内。 胎圈芯缠绕层的有机纤维帘线以相对于轮胎周向的20度〜70度的角度α1倾斜。 胎体帘线主体的胎体帘线与钢丝的轴向最内侧的卷绕部之间的最小距离在0.8〜3.0mm的范围内。