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480 条记录 (耗时 0.033 秒)

    Burner for exhaust gas purification devices
    31.
    发明授权
    Burner for exhaust gas purification devices 有权

    公开(公告)号：US09206720B2

    公开(公告)日：2015-12-08

    申请号：US14369304

    申请日：2013-08-07

    申请人： HINO MOTORS, LTD. ,  SANGO CO., LTD.

    发明人： Ichiro Tsumagari ,  Ryo Shibuya ,  Atsushi Koide

    IPC分类号： F01N3/10 ,  F01N1/00 ,  F01N3/025 ,  F23D11/40 ,  F23G7/06 ,  F23C6/04 ,  F23C7/00 ,  F23D11/44 ,  F01N3/20

    摘要： A burner for exhaust gas purification devices, comprising a base section, a first pipe section, and a second pipe section. The first pipe section has abase end section, a tip section, a combustion chamber, and a discharge port from which combusted gas is discharged. The base end section and the tip section are fixed to the base section. The second pipe section has a base end section and a tip section, and said base end and tip sections are fixed to the base section. The first pipe section also comprises an expansion/contraction section capable of expanding and contracting in a direction parallel to the central axis. The first pipe section and the second pipe section mutually overlap in the radial direction so as to form a multilayer tube structure.

    Thermostat failure judgment device
    33.
    发明授权
    Thermostat failure judgment device 有权
    恒温器故障判断装置

    公开(公告)号：US09146176B2

    公开(公告)日：2015-09-29

    申请号：US13991229

    申请日：2011-12-14

    申请人： Takayuki Nishi

    发明人： Takayuki Nishi

    IPC分类号： G01M15/04 ,  F02D41/22 ,  F01P11/16 ,  F02M25/07 ,  G05B23/02

    CPC分类号： G01M15/04 ,  F01P11/16 ,  F02D41/222 ,  F02M26/00 ,  G05B23/0235

    摘要： A failure judgment device for a thermostat 16 arranged in a circulation passage 13 of cooling water 12 in an engine 1 includes a water-temperature sensor 18 for detection of a temperature of cooling water 12 having passed through the engine 1, and a controller 19 which monitors rise in temperature of the cooling water 12 at cold startup by a detection signal 18a inputted from the water-temperature sensor 18 and which calculates a predicted water temperature in the engine 1 as from beginning of the startup to judge failure of the thermostat 16 when the predicted water temperature reaches a valve opening temperature of the thermostat 16 with the temperature of the cooling water 12 being not beyond a threshold value.

    摘要翻译： 配置在发动机1的冷却水12的循环通路13内的恒温器16的故障判定装置具备：检测通过发动机1的冷却水12的温度的水温传感器18;控制器19， 通过从水温传感器18输入的检测信号18a来监视冷启动时的冷却水12的温度升高，并从起动开始计算发动机1中的预测水温，以判断恒温器16的故障 在冷却水12的温度不超过阈值的情况下，预测的水温达到恒温器16的开阀温度。

    FAULT DETECTION METHOD
    34.
    发明申请
    FAULT DETECTION METHOD 审中-公开
    故障检测方法

    公开(公告)号：US20150142338A1

    公开(公告)日：2015-05-21

    申请号：US14398823

    申请日：2013-05-22

    申请人： HINO MOTORS, LTD.

    发明人： Hitoshi Nakano

    IPC分类号： F02M25/07 ,  G01K13/02 ,  G01M15/04

    CPC分类号： G01M15/048 ,  F02B29/0462 ,  F02B29/0493 ,  F02D21/08 ,  F02D23/00 ,  F02D41/0065 ,  F02D41/221 ,  F02D41/222 ,  F02D2041/0067 ,  F02D2200/021 ,  F02D2200/0402 ,  F02D2200/0414 ,  F02M26/28 ,  F02M26/47 ,  F02M2026/004 ,  G01K13/02 ,  G01K2013/024 ,  Y02T10/144 ,  Y02T10/146 ,  Y02T10/47

    摘要： With a precondition that intake temperature on an entry side of an intercooler 6, ambient temperature, EGR gas temperature on an entry side of an EGR cooler 14 and cooling water temperature into the EGR cooler 14 are determined to be normally detected, fault in an intake system is identified by comparing three elements, i.e., intercooler efficiency calculated on the basis of the intake temperature on entry and exit sides of the intercooler 6 and an ambient temperature, EGR cooler efficiency calculated on the basis of EGR gas temperature on entry and exit sides of the EGR cooler 14 and cooling water temperature, and any deviation of a calculated value of the intake temperature at an intake manifold 7 on the basis of a current EGR ratio, EGR gas temperature on the exit side of the EGR cooler 14 and intake temperature on the exit side of the intercooler 6.

    摘要翻译： 在中间冷却器6的入口侧的进气温度，EGR温度传感器14的入口侧的EGR气体温度，进入EGR冷却器14的冷却水温度被确定为正常检测的前提条件下，进气口内的故障 通过比较三个要素来识别系统，即基于中间冷却器6的入口侧和出口侧的进气温度计算的中间冷却器效率和环境温度，基于入口侧和出口侧的EGR气体温度计算的EGR冷却器效率 的EGR冷却器14和冷却水温度以及进气歧管7的进气温度的计算值的任何偏差根据当前的EGR率，EGR冷却器14的出口侧的EGR气体温度和进气温度 在中冷器6的出口侧。

    METHOD FOR MANUFACTURING FLAT PIPE
    35.
    发明申请
    METHOD FOR MANUFACTURING FLAT PIPE 有权
    制造平管的方法

    公开(公告)号：US20150135795A1

    公开(公告)日：2015-05-21

    申请号：US14413271

    申请日：2013-10-24

    申请人： HINO MOTORS, LTD.

    发明人： Takashi Ishimori ,  Masayuki Okano

    IPC分类号： B21D5/16 ,  B21D28/02 ,  B21D35/00 ,  B21D53/04

    CPC分类号： B21D5/16 ,  B21D5/015 ,  B21D28/02 ,  B21D35/001 ,  B21D35/002 ,  B21D53/04 ,  B21D53/06 ,  F28F1/025 ,  F28F1/426 ,  F28F2001/428 ,  F28F2255/08

    摘要： A method for manufacturing a flat pipe 1 with concave-convex shapes on inner and outer surfaces includes making incisions with an expanded shape of the flat pipe 1 in a metal thin plate 2 such that intermediate portions 4 (middle portions) in the expanded shape of the flat pipe 1 widthwise of the expanded shape are left uncut from the thin plate 2, machining the concave-convex shapes in a range of the expanded shape of the flat pipe 1 and raising the expanded shape of the flat pipe 1 from the thin plate 2 as cut-and-raised pieces 8 with the uncut intermediate portions 4 in between, closing tips of the cut-and-raised pieces 8 together to form an overall shape of the flat pipe 2, and separating the uncut intermediate portions 4 from the thin plate 2 to obtain the flat pipe 1.

    摘要翻译： 在内表面和外表面上制造具有凹凸形状的扁平管1的方法包括在金属薄板2中形成具有扁平管1的膨胀形状的切口，使得扩展形状的中间部分4（中间部分） 在扁平管1的扩张形状的范围内，从薄板2未切开扩展形状的扁平管1，将扁平管1的膨胀形状从薄板 如图2所示，作为切割中间部4的切起片8，将切起片8的封闭端部一起形成扁平管2的整体形状，将未切割的中间部4与 薄板2以获得扁平管1。

    Engine control system
    37.
    发明授权
    Engine control system 有权
    发动机控制系统

    公开(公告)号：US08967120B2

    公开(公告)日：2015-03-03

    申请号：US14350848

    申请日：2012-09-21

    申请人： Hino Motors, Ltd.

    发明人： Takatoshi Furukawa ,  Hideki Kato ,  Shotaro Iikubo

    IPC分类号： F02D13/06 ,  F02D17/02 ,  F02D41/00 ,  F02D41/04 ,  F02D13/00

    CPC分类号： F02D17/02 ,  F02D13/06 ,  F02D41/0005 ,  F02D41/006 ,  F02D41/0087 ,  F02D41/042 ,  F02D2041/001 ,  Y02T10/18 ,  Y02T10/42 ,  Y02T10/47

    摘要： An engine control system controls an internal combustion engine so that some of a plurality of cylinders in a multi-cylinder internal combustion engine are made to rest and reduced-cylinder operation takes place. Each cylinder comprises a piston, an intake valve and an exhaust valve. In a resting cylinder during reduced-cylinder operation, when the piston moves downwards, the engine control system opens both the intake valve and the exhaust valve, and when the piston moves upwards, the engine control system opens the intake valve and closes the exhaust valve.

    摘要翻译： 发动机控制系统控制内燃机，使得多气缸内燃机中的多个气缸中的一些气缸被制成静止并且减缸操作发生。 每个气缸包括活塞，进气门和排气阀。 在减缸操作期间在静止缸中，当活塞向下移动时，发动机控制系统打开进气门和排气门，当活塞向上移动时，发动机控制系统打开进气门并关闭排气阀 。

    Method for detecting abnormality in reducing agent
    38.
    发明授权
    Method for detecting abnormality in reducing agent 有权
    还原剂异常检测方法

    公开(公告)号：US08943805B2

    公开(公告)日：2015-02-03

    申请号：US13255177

    申请日：2010-02-24

    申请人： Hironori Narita

    发明人： Hironori Narita

    IPC分类号： F01N3/00 ,  F01N11/00 ,  F01N3/20

    CPC分类号： F01N11/00 ,  F01N3/2066 ,  F01N3/208 ,  F01N2550/02 ,  F01N2550/05 ,  F01N2560/021 ,  F01N2560/026 ,  F01N2610/02 ,  F01N2610/142 ,  F01N2900/1402 ,  F01N2900/1616 ,  F01N2900/1806 ,  F01N2900/1818 ,  Y02T10/24 ,  Y02T10/47

    摘要： Disclosed is a method for detecting abnormality in a reducing agent 17 replenished to a reducing agent tank 14 in an exhaust emission control device for reduction and removal of NOx through addition of the reducing agent 17 from the tank 14 to a selective reduction catalyst 10 incorporated in an exhaust pipe 9. Presence or absence of NH3 slip is determined when a lowering of NOx removal rate is detected. When the presence of the NH3 slip is detected, it is determined that the selective reduction catalyst 10 is deteriorated; when the absence of the NH3 slip is determined, it is determined that a dilute reducing agent or/and a material other than the reducing agent are replenished into the tank.

    摘要翻译： 本发明公开了一种通过将来自槽14的还原剂17添加到选择还原催化剂10的废气排放控制装置中用于还原和除去NOx的还原剂箱17补充的还原剂17的异常检测方法。 排气管9.当检测到NOx去除率降低时，确定存在或不存在NH 3滑移。 当检测到NH 3滑移的存在时，确定选择还原催化剂10劣化; 当确定不存在NH 3滑移时，确定稀释还原剂和/或除还原剂以外的材料补充到罐中。

    BREATHER HOSE FOR AQUEOUS UREA SOLUTION TANK
    39.
    发明申请
    BREATHER HOSE FOR AQUEOUS UREA SOLUTION TANK 有权
    用于水性尿素溶液罐的防水软管

    公开(公告)号：US20150007901A1

    公开(公告)日：2015-01-08

    申请号：US14241098

    申请日：2012-09-03

    申请人： Hiroshi Urushibara ,  Munetomo Matsunami ,  Kazuhiro Kodaira

    发明人： Hiroshi Urushibara ,  Munetomo Matsunami ,  Kazuhiro Kodaira

    IPC分类号： F01N3/28 ,  F16L3/00

    CPC分类号： F01N3/2896 ,  B01D2251/2067 ,  F01N3/2066 ,  F01N2610/02 ,  F01N2610/1406 ,  F01N2610/1466 ,  F16L3/00 ,  Y02T10/24

    摘要： A pressure-releasing breather hose 1 mounted on a urea water tank 2 is dividably constituted by a flexible joint portion 1a with an end capable of being fitted over a hose joint 3 on the tank 2, and a vertical portion 1b connected to the other end of the joint portion 1a and suspending downward along a side surface of the tank 2. The joint and vertical portions 1a and 1b are constituted by a rubber hose made of ethylene propylene diene terpolymer (EPDM) and a polyethylene pipe (resin pipe) made of high density polyethylene (HDPE), respectively.

    摘要翻译： 安装在尿素水箱2上的压力释放通气软管1可分开地由柔性接头部分1a构成，弹性连接部分1a的端部能够装配在罐体2上的软管接头3上，而垂直部分1b连接到另一端 的连接部分1a和1b沿着罐2的侧表面向下悬挂。接头和垂直部分1a和1b由乙烯丙烯二烯三元共聚物（EPDM）和聚乙烯管（树脂管）制成的橡胶软管构成， 高密度聚乙烯（HDPE）。