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    Method of knocking control of internal combustion engine
    1.
    发明公开
    Method of knocking control of internal combustion engine 失效
    Verfahren zur Klopfsteuerung eines Verbrennungsmotors

    公开(公告)号：EP1936170A1

    公开(公告)日：2008-06-25

    申请号：EP07150012.8

    申请日：1998-01-16

    申请人： YANMAR DIESEL ENGINE CO. LTD.

    发明人： Ohkubo, Minoru Yanmar Co., Ltd. ,  Nakazono, Tohru Yanmar Co., Ltd.

    IPC分类号： F02D45/00

    CPC分类号： F02D41/1498 ,  F02D2200/1015

    摘要： Calculation result of the ratio of a representative value of a knocking signal (9 or 9'), which has passed through a filter circuit (15) constituted of a combustion part time gate (2a), a combustion part filter (3a), a knocking part time gate (2b), and a knocking part filter (3b), to a representative value of a combustion signal (10) is used for knocking g decision, in a knocking control method of an internal combustion engine for operating the signals detected by a plurality of knocking sensors (1) using a knocking decision device after the signals have been passed through the filter circuit (15) installed to correspond to respective knocking sensors (1) and outputting control signals on the basis of the knocking decision. The output voltage of the control signals from the knocking decision device is varied in accordance with the knocking strength and frequency.

    摘要翻译： 已经通过由燃烧部分时间门（2a），燃烧部分过滤器（3a），燃烧部分过滤器（3a）构成的过滤器回路（15）的爆震信号（9或9'）的代表值的比率的计算结果， 在用于操作所检测到的信号的内燃机的爆震控制方法中，将用于敲击g判定的爆震部分时间门（2b）和爆震部分滤波器（3b）用于燃烧信号（10）的代表值 通过在信号已经通过安装成对应于各个爆震传感器（1）的滤波器电路（15）之后使用敲击判定装置的多个敲击传感器（1），并且基于敲击判定输出控制信号。 来自爆震判定装置的控制信号的输出电压根据爆震强度和频率而变化。

    HYDRAULICALLY DRIVEN TRAVELING VEHICLE
    3.
    发明公开
    HYDRAULICALLY DRIVEN TRAVELING VEHICLE 有权
    水CH CH ES。。

    公开(公告)号：EP1253064A1

    公开(公告)日：2002-10-30

    申请号：EP00987669.9

    申请日：2000-12-20

    申请人： Yanmar Diesel Engine Co. Ltd.

    发明人： KITASAKA, Yuji ,  HASEBE, Takeshi ,  KATOU, Katsunori ,  MIWA, Toshiyuki

    IPC分类号： B62D11/10

    CPC分类号： B62D11/183 ,  B60K17/105

    摘要： A hydraulically driven traveling vehicle comprising a pair of right and left driving axles (driving sprockets) differentially connected to each other by a differential mechanism, the input section of the differential mechanism having the output rotation of traveling HST 110 (110) transmitted thereto, both driving sprockets having mutually opposite two-flow output rotations separately transmitted thereto from a steering HST (120), thereby effecting traveling driving and turning, electromagnetic solenoids (61a, 61b, 62a, 62b) serving as output regulating means for the traveling HST and the steering HST being provided so that the manipulated variables and directions of a speed change lever and a steering operation tool are converted into electric signals, on the basis of which electric signals the output current values of the electromagnetic solenoids are controlled, causing the respective output rotary speeds of the HSTs to correspond to the output current values, wherein the respective output current values of the electromagnetic solenoids (61a, 61b) of the traveling HST and the electromagnetic solenoids (62a, 62b) of the steering HST are controlled on the basis of both the electric signal resulting from the operation of the speed change operation tool and the electric signal resulting from the operation of the steering operation tool.

    摘要翻译： 一种液压驱动的行驶车辆，包括通过差速机构彼此差分连接的一对左右驱动轴（驱动链轮），差速机构的输入部分具有传递给其的行驶HST 110（110）的输出旋转，两者 驱动链轮具有从转向HST（120）分别传递的相互相反的两个流动的输出旋转，从而实现行驶驱动和转动，用作行驶HST的输出调节装置的电磁螺线管（61a，61b，62a，62b）和 提供转向HST，使得变速杆和转向操作工具的操纵变量和方向被转换为电信号，基于该信号，控制电磁螺线管的输出电流值，从而使各个输出旋转 HST的速度对应于输出电流值，其中相应的 基于由变速操作工具的操作产生的电信号和由变速操作工具的操作产生的电信号来控制行驶的HST的电磁螺线管（61a，61b）的输出电流值和转向HST的电磁螺线管（62a，62b） 由转向操作工具的操作产生的电信号。

    LOW NOISE PACKAGE STORING TYPE ENGINE WORKING MACHINE
    5.
    发明公开
    LOW NOISE PACKAGE STORING TYPE ENGINE WORKING MACHINE 有权
    隔声机

    公开(公告)号：EP1120558A8

    公开(公告)日：2001-10-17

    申请号：EP99944831

    申请日：1999-09-24

    申请人： YANMAR DIESEL ENGINE CO

    发明人： OKUBO MINORU ,  SAITO MASAHIRO ,  ISHIDA SHINICHIRO ,  SHIOKAWA MASATO ,  FUKUSHIMA TAKASHI ,  KOUZATO KOUICHI

    IPC分类号： F01P1/00 ,  F01P11/12 ,  F02B77/13 ,  F01P5/06

    CPC分类号： F02B77/13 ,  F01P11/12 ,  F01P2001/005

    摘要： An engine working machine (1) formed by storing a radiator (5) and a cooling fan (6) for leading heat exchange air for a the radiator (5) in a package (2) together with an engine (3) and a working machine (4), wherein a storing space (E2) for the engine (3) and working machine (4) excluding a ventilating port (13) communicating to a space (15) between the radiator (5) and the cooling fan (6) is shielded by partitions (9) from an air leading space (E1) to which air is led after being passed through the radiator (5) by the cooling fan (6), and a cooling air leading port (12) for externally cooling the engine (3) and the working machine (4) is formed in a part of the package (2) so that outside air led from the cooling air leading port (12) passes the storing space is exhausted from a ventilating port (13) to the air leading space (E1) to which air is led after having passed through the radiator (5).

    LOW NOISE PACKAGE STORING TYPE ENGINE WORKING MACHINE
    6.
    发明公开
    LOW NOISE PACKAGE STORING TYPE ENGINE WORKING MACHINE 有权
    低噪音包装式发动机工作机

    公开(公告)号：EP1120558A1

    公开(公告)日：2001-08-01

    申请号：EP99944831.9

    申请日：1999-09-24

    申请人： Yanmar Diesel Engine Co. Ltd.

    发明人： OKUBO, Minoru Yanmar Diesel Engine Co., Ltd. ,  SAITO, Masahiro Yanmar Diesel Engine Co., Ltd. ,  ISHIDA, Shinichiro Yanmar Diesel Engine Co., Ltd. ,  SHIOKAWA, Masato Yanmar Diesel Engine Co., Ltd. ,  FUKUSHIMA, Takashi Yanmar Diesel Engine Co., Ltd. ,  KOUZATO, Kouichi Yanmar Diesel Co., Ltd.

    IPC分类号： F02B77/13 ,  F01P5/06

    CPC分类号： F02B77/13 ,  F01P11/12 ,  F01P2001/005

    摘要： An engine working machine (1) formed by storing a radiator (5) and a cooling fan (6) for leading heat exchange air for a the radiator (5) in a package (2) together with an engine (3) and a working machine (4), wherein a storing space (E2) for the engine (3) and working machine (4) excluding a ventilating port (13) communicating to a space (15) between the radiator (5) and the cooling fan (6) is shielded by partitions (9) from an air leading space (E1) to which air is led after being passed through the radiator (5) by the cooling fan (6), and a cooling air leading port (12) for externally cooling the engine (3) and the working machine (4) is formed in a part of the package (2) so that outside air led from the cooling air leading port (12) passes the storing space is exhausted from a ventilating port (13) to the air leading space (E1) to which air is led after having passed through the radiator (5).

    摘要翻译： 本发明提供一种发动机作业机（1），该发动机作业机（1）通过在发动机（3）与发动机（3）一起将散热器（5）的热交换空气导入到包装体（2） （5）和冷却风扇（6）之间的空间（15）连通的通风口（13）之外的用于发动机（3）和工作机器（4）的储存空间（E2） ）由冷却风扇（6）通过散热器（5）后通过分隔壁（9）从空气引入空间（E1）和用于外部冷却的冷却空气引导口（12） 发动机3和工作机械4形成在包装件2的一部分中，使得从冷却空气引导口12引导的外部空气经过储存空间从通风口13排出， 到达通过散热器（5）后的空气导入空间（E1）。

    FUEL INJECTION PUMP
    8.
    发明公开
    FUEL INJECTION PUMP 审中-公开
    燃油喷射泵

    公开(公告)号：EP1041273A1

    公开(公告)日：2000-10-04

    申请号：EP98961436.7

    申请日：1998-12-18

    申请人： Yanmar Diesel Engine Co. Ltd.

    发明人： NAGAKURA, Katsuhiko, Yanmar Diesel Eng. Co., Ltd.

    IPC分类号： F02M59/46 ,  F02M59/26

    CPC分类号： F02M59/462 ,  F02M59/265

    摘要： A fuel injection pump for a diesel engine for attaining a specially excellent combustion performance, specifically comprising a notch part (20) formed in the retraction collar (16) of a delivery valve (3), in addition to an Angleich cut(17), to increase the communicating area of a fuel path (18) between a high pressure chamber (7) and a force-feed chamber (11) according to the lift of the delivery valve (3) so as to suppress the retraction effect of the delivery valve (3) in order to prevent a residual pressure in the high pressure chamber (7) from excessively reducing particularly during high idling. An annular groove (54) communicating with a lower lead (52) is formed in the outer peripheral surface of a plunger (50), and a part of fuel inside the force-feed chamber (11) is returned, during force-feed process, to a fuel feed port (13) through the annular groove (54) so as to increase the length of an injection period in low and medium speed ranges to reduce combustion noises, and to delay the injection timing under low idle condition to reduce the emission of blue white smoke.

    摘要翻译： 一种用于柴油发动机的燃料喷射泵，用于实现特别优异的燃烧性能，具体地包括在输送阀（3）的退回轴环（16）中形成的缺口部分（20），除了Angleich切口（17）之外， 以根据输送阀（3）的升程增大高压室（7）和强制供给室（11）之间的燃料通路（18）的连通区域，从而抑制输送 （3），以防止高压室（7）中的残余压力特别是在高空转期间过度减小。 在柱塞（50）的外周面上形成有与下引线（52）连通的环状槽（54），在强制供给工序中，强制供给室（11）内的燃料的一部分返回 通过环形槽（54）连接到燃料供给口（13），以便在低速和中速范围内增加喷射周期的长度以减少燃烧噪声，并在低怠速条件下延迟喷射正时以减少 发出蓝色的白色烟雾。

    METHOD OF KNOCKING CONTROL OF INTERNAL COMBUSTION ENGINE
    9.
    发明公开
    METHOD OF KNOCKING CONTROL OF INTERNAL COMBUSTION ENGINE 失效
    VERFAHREN ZUR KONTROLLE DES KLOPFENS EINES VERBRENNUNGSMOTORS

    公开(公告)号：EP1010883A1

    公开(公告)日：2000-06-21

    申请号：EP98900410.6

    申请日：1998-01-16

    申请人： YANMAR DIESEL ENGINE CO. LTD.

    发明人： OHKUBO, Minoru ,  NAKAZONO, Tohru

    IPC分类号： F02D45/00

    CPC分类号： F02D41/1498 ,  F02D2200/1015

    摘要： Calculation result of the ratio of a representative value of a knocking signal (9 or 9'), which has passed through a filter circuit (15) constituted of a combustion part time gate (2a), a combustion part filter (3a), a knocking part time gate (2b), and a knocking part filter (3b), to a representative value of a combustion signal (10) is used for knocking decision, in a knocking control method of an internal combustion engine for operating the signals detected by a plurality of knocking sensors (1) using a knocking decision device after the signals have been passed through the filter circuit (15) installed to correspond to respective knocking sensors (1) and outputting control signals on the basis of the knocking decision. The output voltage of the control signals from the knocking decision device is varied in accordance with the knocking strength and frequency.

    摘要翻译： 已经通过由燃烧部分时间门（2a），燃烧部分过滤器（3a），燃烧部分过滤器（3a）构成的过滤器回路（15）的爆震信号（9或9'）的代表值的比率的计算结果， 在内燃机的爆震控制方法中，使用用于操作由下述信号检测的信号的爆震控制方法进行敲击判定，即将部分时间门（2b）和爆震部分滤波器（3b）连接到燃烧信号（10）的代表值 多个敲击传感器（1），在所述信号已经通过安装成对应于各个爆震传感器（1）的滤波器电路（15）之后使用敲击判定装置，并且基于敲击判定输出控制信号。 来自爆震判定装置的控制信号的输出电压根据爆震强度和频率而变化。

    SWIVEL WORKING VEHICLE
    10.
    发明公开
    SWIVEL WORKING VEHICLE 失效
    转动的工作车辆

    公开(公告)号：EP0919455A1

    公开(公告)日：1999-06-02

    申请号：EP97935842.1

    申请日：1997-08-20

    申请人： YANMAR DIESEL ENGINE CO. LTD.

    发明人： KONDO, Masami, Yanmar Diesel Engine Co., Ltd ,  KAWAMURA, Takuzo, Yanmar Diesel Engine Co., Ltd ,  SETOGUCHI, Hajime, Yanmar Diesel Engine Co., Ltd ,  TANAKA, Katashi, Yanmar Diesel Engine Co., Ltd

    IPC分类号： B62D55/253

    CPC分类号： B62D55/253 ,  B62D55/244

    摘要： When a conventional swivel working vehicle is constructed such that a rear part of a swivel body is not extended beyond a travelling device in order to improve an operability at a small site, a balance weight must be significantly increased in weight so as to prevent falling and tumbling of a machine body. In the invention, a core metal projection (1a) of a crawler (1) is offset toward an outside of the machine body from a central position of the crawler (1) in a lateral direction, lugs (1b) formed right and left on an outer peripheral surface of the crawler (1) are formed to assume the same shape on the right and left sides or laterally symmetrical shapes or occupy the same area on the right and left sides, and to assume point symmetrical shapes about a center of rotation of the swivel body (F) between the crawlers (1, 1) on the right and left of the machine body.

    摘要翻译： 当传统的旋转作业车被构造成使得旋转体的后部未延伸超过行进装置以提高小场地的可操作性时，必须显着增加重量以增加重量以防止坠落和 机器翻滚。 在本发明中，履带（1）的芯金属突起（1a）从履带（1）的左右方向的中央位置向机体外侧偏置，左右形成的凸耳（1b） 履带1的外周面形成为左右相同的形状或左右对称的形状，或者左右相同的区域，以旋转中心为中心呈点对称的形状 在机体左右两侧的履带（1,1）之间的旋转体（F）上。