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1. 发明授权

US09003908B2 Working vehicle 有权
标题翻译：工作车辆
公开(公告)号：US09003908B2
公开(公告)日：2015-04-14
申请号：US14024455
申请日：2013-09-11
申请人： Iseki & Co., Ltd.
发明人： Noboru Sagawa , Takashi Wakino , Fumiaki Nishikawa , Tatsuzo Murakami , Satoru Kinoshita
IPC分类号： F16H61/32 , F16H63/44 , B60K17/08 , B60K20/00 , F16H3/093 , F16H37/04
CPC分类号： B60K17/08 , B60K20/00 , F16H3/093 , F16H37/043 , F16H59/02 , F16H63/44 , F16H2037/044 , F16H2037/045 , F16H2059/0256 , Y10T74/19074 , Y10T74/19251 , Y10T74/20073
摘要： According to one embodiment, a working vehicle includes: a main change speed mechanism configured to transmit a rotating power, generated by a power source; a first auxiliary change speed mechanism configured to transmit the rotating power, transmitted through the main change speed mechanism, to drive wheels; a second auxiliary change speed mechanism configured to transmit the rotating power to the drive wheels; a first lever configured to operate the first auxiliary change speed mechanism to perform a first auxiliary shift operation; and a second lever configured to operate the second auxiliary change speed mechanism to perform a second auxiliary shift operation, wherein: the first auxiliary change speed mechanism is activated when the second auxiliary change speed mechanism in a neutral state; and the second auxiliary change speed mechanism is activated when the first auxiliary change speed mechanism is in the neutral state.
摘要翻译：根据一个实施例，工作车辆包括：主变速机构，被配置为传递由电源产生的旋转动力; 第一辅助变速机构，被配置为将通过主变速机构传递的旋转动力传递到驱动轮; 第二辅助变速机构，其构造成将所述旋转动力传递到所述驱动轮; 第一杆，其构造成操作第一辅助变速机构以执行第一辅助换档操作; 以及第二杆，其构造成操作所述第二辅助变速机构以执行第二辅助换档操作，其中：当所述第二辅助变速机构处于空档状态时，所述第一辅助变速机构被启动; 并且当第一辅助变速机构处于中立状态时，第二辅助变速机构被启动。

2. 发明授权

US08944193B2 Working vehicle 有权
标题翻译：工作车辆
公开(公告)号：US08944193B2
公开(公告)日：2015-02-03
申请号：US14187495
申请日：2014-02-24
申请人： Iseki & Co., Ltd.
发明人： Noboru Sagawa
IPC分类号： B60K25/08 , B60K17/28
CPC分类号： B60K17/28 , B60K17/04 , B60K17/34 , F16H37/043 , F16H2037/044 , F16H2057/02056
摘要： According to one embodiment, a working vehicle includes: a transmission case including a front transmission case and a rear transmission case, and a power transmission mechanism, arranged in the transmission case, configured to transmit rotating power from an engine to rear wheels or front wheels and transmit the rotating power to an implement mounted to a vehicle body, including: an input shaft; a first switching mechanism configured to switch a rotation corresponding to the rotating power to rotation in advancing direction or reversing direction; a main change speed mechanism; an auxiliary change speed mechanism; a second switching mechanism configured to switch whether to transmit the rotating power to the front wheels or not; and a PTO driving mechanism, wherein a clutch of the first switching mechanism, a clutch of the second switching mechanism and a clutch of the PTO driving mechanism are arranged in the front transmission case.
摘要翻译：根据一个实施例，工作车辆包括：变速箱，包括前变速箱和后变速箱;以及动力传递机构，布置在变速箱中，构造成将来自发动机的旋转动力传递到后轮或前轮并将旋转动力传递到安装在车身上的工具，包括：输入轴; 第一切换机构，其构造成将与所述旋转动力对应的旋转切换为在前进方向或反转方向上的旋转; 主要变速机制; 辅助变速机构; 第二切换机构，其被配置为切换是否将旋转动力传递到前轮; 以及PTO驱动机构，其中，所述第一切换机构的离合器，所述第二切换机构的离合器和所述PTO驱动机构的离合器配置在所述前变速箱中。

3. 发明申请

US20130160587A1 TWIN CLUTCH TRANSMISSION 有权
标题翻译：双离合传输
公开(公告)号：US20130160587A1
公开(公告)日：2013-06-27
申请号：US13700495
申请日：2011-05-31
申请人： Masahiko Ibamoto , Hideki Nakamura , Daisuke Hagihara
发明人： Masahiko Ibamoto , Hideki Nakamura , Daisuke Hagihara
IPC分类号： F16H3/08
CPC分类号： F16H3/08 , F16H3/006 , F16H2037/044 , F16H2037/049 , F16H2200/006 , F16H2200/0095 , Y10T74/19233
摘要： A twin clutch transmission for a large horsepower vehicle having a compact size and a high transmission efficiency is obtained.In a twin clutch transmission, there are provided an input shaft, an odd-numbered level speed change mechanism 30, an even-numbered level speed change mechanism 60, a synchronizing speed change mechanism 100, and an output mechanism 90. The speed change mechanisms 30 and 60 include transmission gear trains 32 and 62, main clutches 34 and 64 for selectively transmitting the powers of the transmission gear trains 32 and 62 to the transmission shafts 40 and 70. The synchronizing speed change mechanism 100 includes synchronizing gear trains 110 and 120 for coupling the rotation of the odd-numbered level transmission shaft 32 with the rotation of the even-numbered level transmission shaft 62, and synchronizing clutches 112 and 122 for selecting coupling by this synchronizing gear train.
摘要翻译：获得具有紧凑尺寸和高传动效率的用于大功率车辆的双离合器变速器。在双离合器变速器中，设置有输入轴，奇数级变速机构30，偶数级别变速机构60，同步变速机构100和输出机构90.变速机构 30和60包括传动齿轮系32和62，用于选择性地将传动齿轮系32和62的动力传递到传动轴40和70的主离合器34和64.同步变速机构100包括同步齿轮系110和120 用于将奇数级传动轴32的旋转与偶数级传动轴62的旋转联接，以及用于通过该同步齿轮系选择联接的同步离合器112和122。

4. 发明授权

US07517299B2 Transmission control system 有权
标题翻译：变速箱控制系统
公开(公告)号：US07517299B2
公开(公告)日：2009-04-14
申请号：US11541524
申请日：2006-10-03
申请人： Takahiro Eguchi , Naoki Fujishiro , Yuichiro Takemori , Toshikazu Uneyama
发明人： Takahiro Eguchi , Naoki Fujishiro , Yuichiro Takemori , Toshikazu Uneyama
IPC分类号： F16H61/662
CPC分类号： B60W30/186 , B60W10/02 , B60W10/06 , B60W10/107 , B60W30/18036 , B60W2510/0275 , B60W2510/1005 , B60W2710/105 , F16H3/54 , F16H3/60 , F16H35/10 , F16H61/66272 , F16H2037/044 , F16H2037/049 , F16H2059/708 , F16H2061/6608 , F16H2061/6618 , F16H2061/66218 , Y10T477/6237 , Y10T477/6242
摘要： A transmission TM comprises a metal V-belt mechanism 20, which is provided between an engine ENG and driving wheels DRW and transmits a rotational driving force from the engine ENG toward the driving wheels DRW with a speed change, and a forward/reverse switching mechanism 30, which includes a planetary gear train and switches the rotational direction between for a forward drive and for a reverse drive and transmits the rotational driving force received from the engine ENG to the metal V-belt mechanism 20. An engine control unit 60 for the transmission TM, while the rotational direction is set for a reverse drive, changes the ratio of the metal V-belt mechanism 20 in the direction where the vehicle speed increases by a predetermined ratio and controls the torque input from the engine ENG such that the torque being transmitted to the driving wheels DRW achieves approximately the same magnitude as that achieved while the rotational direction is set for a forward drive.
摘要翻译：变速箱TM包括设置在发动机ENG和驱动轮DRW之间的金属V型皮带机构20，并且将来自发动机ENG的旋转驱动力以速度变化传递给驱动轮DRW，以及正向/反向切换机构 30，其包括行星齿轮系，并将旋转方向切换为用于前进驱动和用于反向驱动的旋转方向，并将从发动机ENG接收的旋转驱动力传递到金属V形带机构20.一种发动机控制单元60，用于变速器TM，将旋转方向设定为反向驱动时，将金属V型皮带机构20沿车速上升方向的比例改变预定比例，并且控制从发动机ENG输入的扭矩，使得扭矩被传递到驱动轮DRW的转矩方向设定为与正向驱动相同的幅度。

5. 发明授权

US07398853B2 Frame structure of a vehicle 有权
标题翻译：车辆的车架结构
公开(公告)号：US07398853B2
公开(公告)日：2008-07-15
申请号：US10731247
申请日：2003-12-10
申请人： Kazuhiko Ohtsuki , Toshiyuki Hasegawa , Atsuo Yoshina , Yoshitaka Ishimaru
发明人： Kazuhiko Ohtsuki , Toshiyuki Hasegawa , Atsuo Yoshina , Yoshitaka Ishimaru
IPC分类号： B60K17/00
CPC分类号： F16H57/02 , B60T1/062 , F16D2121/14 , F16D2125/32 , F16D2125/38 , F16H37/043 , F16H2037/044 , F16H2037/049 , F16H2057/02013 , F16H2057/02043 , F16H2057/02056 , Y10T74/2186
摘要： In a frame structure of a vehicle that includes a flywheel housing, an intermediate housing and a transmission case that are connected to each other along a longitudinal axis of the vehicle to constitute a vehicle frame, the intermediate housing has a hollow shape with a first end and a second end located along the longitudinal axis of the vehicle, the first end having an abutting surface against which the second end of the flywheel housing abuts, a support surface located radially inwardly of the abutting surface so as to support the forward/rearward movement switching unit, and an opening surrounded by the support surface, the opening serving as a first-end opening of the intermediate housing along the longitudinal axis of the vehicle. The abutting surface and the support surface along the longitudinal axis of the vehicle are located so that at least a portion of the forward/rearward movement switching unit is accommodated within the flywheel housing.
摘要翻译：在车辆的框架结构中，包括沿着车辆的纵向轴线彼此连接以构成车架的飞轮壳体，中间壳体和变速器壳体，所述中间壳体具有中空形状，其具有第一端以及沿所述车辆的纵向轴线定位的第二端，所述第一端具有邻接表面，所述飞轮壳体的第二端抵靠所述抵靠表面，所述支撑表面位于所述抵接表面的径向内侧，以支撑所述向前/向后运动开关单元和由支撑表面包围的开口，该开口用作中间壳体的沿着车辆的纵向轴线的第一端开口。沿着车辆的纵向轴线的邻接表面和支撑表面定位成使得前/后运动切换单元的至少一部分容纳在飞轮壳体内。

6. 发明授权

US07121970B2 Control system for a hydro-mechanical transmission 有权
标题翻译：水力机械传动控制系统
公开(公告)号：US07121970B2
公开(公告)日：2006-10-17
申请号：US10939315
申请日：2004-09-09
申请人： Masahiro Funato , Toshikazu Okada , Shigeru Yamamoto , Tomohiro Nakagawa
发明人： Masahiro Funato , Toshikazu Okada , Shigeru Yamamoto , Tomohiro Nakagawa
IPC分类号： F16H47/04
CPC分类号： F16H61/40 , B60W10/18 , B60W30/18045 , F16H47/04 , F16H61/4017 , F16H2037/044 , F16H2037/049 , F16H2037/0866 , F16H2037/088 , F16H2200/2064
摘要： A variable relief valve is inserted in a hydraulic piping for connecting a first pump/motor to a second pump/motor. The variable relief valve is controlled such that when shifting the transmission from forward to reverse or vice versa, a relief set pressure of the variable relief valve is reduced in response to switching of a forward/reverse shifting clutch mechanism and after completion of the switching of the forward/reverse shifting clutch mechanism, the relief set value is increased.
摘要翻译：可变安全阀插入液压管道中，用于将第一泵/马达连接到第二泵/马达。可变溢流阀被控制成使得当变速器从前进到后退或反之亦然时，响应于前进/后退换档离合器机构的切换而减小可变溢流阀的泄压设定压力，并且在完成切换前进/后退换档离合器机构，释放设定值增加。

7. 发明申请

US20040118627A1 Frame structure of a vehicle 有权
标题翻译：车辆的车架结构
公开(公告)号：US20040118627A1
公开(公告)日：2004-06-24
申请号：US10731247
申请日：2003-12-10
发明人： Kazuhiko Ohtsuki , Toshiyuki Hasegawa , Atsuo Yoshina , Yoshitaka Ishimaru
IPC分类号： B62D021/00
CPC分类号： F16H57/02 , B60T1/062 , F16D2121/14 , F16D2125/32 , F16D2125/38 , F16H37/043 , F16H2037/044 , F16H2037/049 , F16H2057/02013 , F16H2057/02043 , F16H2057/02056 , Y10T74/2186
摘要： In a frame structure of a vehicle that includes a flywheel housing, an intermediate housing and a transmission case that are connected to each other along a longitudinal axis of the vehicle to constitute a vehicle frame, the intermediate housing has a hollow shape with a first end and a second end located along the longitudinal axis of the vehicle, the first end having an abutting surface against which the second end of the flywheel housing abuts, a support surface located radially inwardly of the abutting surface so as to support the forward/rearward movement switching unit, and an opening surrounded by the support surface, the opening serving as a first-end opening of the intermediate housing along the longitudinal axis of the vehicle. The abutting surface and the support surface along the longitudinal axis of the vehicle are located so that at least a portion of the forward/rearward movement switching unit is accommodated within the flywheel housing.
摘要翻译：在车辆的框架结构中，包括沿着车辆的纵向轴线彼此连接以构成车架的飞轮壳体，中间壳体和变速器壳体，所述中间壳体具有中空形状，其具有第一端以及沿所述车辆的纵向轴线定位的第二端，所述第一端具有邻接表面，所述飞轮壳体的第二端抵靠所述抵靠表面，所述支撑表面位于所述抵接表面的径向内侧，以支撑所述向前/向后运动开关单元和由支撑表面包围的开口，该开口用作中间壳体的沿着车辆的纵向轴线的第一端开口。沿着车辆的纵向轴线的邻接表面和支撑表面定位成使得前/后运动切换单元的至少一部分容纳在飞轮壳体内。

8. 发明申请

US20030162618A1 Working vehicle 失效
标题翻译：工作车辆
公开(公告)号：US20030162618A1
公开(公告)日：2003-08-28
申请号：US10340983
申请日：2003-01-13
申请人： Kanzaki Kokyukoki Mfg. Co., Ltd.
发明人： Toshiyuki Hasegawa , Atsuo Yoshina , Shigenori Sakikawa
IPC分类号： F16H047/04
CPC分类号： E02F9/0866 , B60K5/00 , B60K17/08 , B60K17/105 , B60K17/16 , B60K17/28 , B62D21/186 , B62D49/02 , F16H47/04 , F16H61/439 , F16H2037/044 , F16H2037/049 , F16H2037/088 , F16H2312/08
摘要： In a working vehicle, a variable output HST and a planetary gear unit are connected with an engine, which is supported on a vehicle frame closer to a first side of a fore and aft direction of the vehicle in vibration free manner so as to together constitute a driving-side unit, which is integrally supported on the vehicle frame in vibration free manner. A transmission case of a transmission is fixedly supported on the vehicle frame closer to a second side of the fore and aft direction of the vehicle with a distance from the driving-side unit. An output element of the planetary gear unit is operatively connected with a wheel drive train of the transmission via a shaft coupling extending along the fore and aft direction of the vehicle.
摘要翻译：在工作车辆中，可变输出HST和行星齿轮单元与发动机连接，发动机以无振动的方式被支撑在车辆前后方向上的车架上，从而一起构成驱动侧单元，以无振动的方式一体地支撑在车架上。变速箱的变速器壳体靠近车辆的前后方向与驱动侧单元相距一定距离地固定地支撑在车架上。行星齿轮单元的输出元件经由沿着车辆前后方向延伸的轴联结器与变速器的轮驱动系统可操作地连接。

9. 发明申请

US20140076103A1 WORKING VEHICLE 有权
标题翻译：工作车辆
公开(公告)号：US20140076103A1
公开(公告)日：2014-03-20
申请号：US14024455
申请日：2013-09-11
申请人： ISEKI & CO., LTD.
发明人： Noboru Sagawa , Takashi Wakino , Fumiaki Nishikawa , Tatsuzo Murakami , Satoru Kinoshita
IPC分类号： B60K17/08 , B60K20/00
CPC分类号： B60K17/08 , B60K20/00 , F16H3/093 , F16H37/043 , F16H59/02 , F16H63/44 , F16H2037/044 , F16H2037/045 , F16H2059/0256 , Y10T74/19074 , Y10T74/19251 , Y10T74/20073
摘要： According to one embodiment, a working vehicle includes: a main change speed mechanism configured to transmit a rotating power, generated by a power source; a first auxiliary change speed mechanism configured to transmit the rotating power, transmitted through the main change speed mechanism, to drive wheels; a second auxiliary change speed mechanism configured to transmit the rotating power to the drive wheels; a first lever configured to operate the first auxiliary change speed mechanism to perform a first auxiliary shift operation; and a second lever configured to operate the second auxiliary change speed mechanism to perform a second auxiliary shift operation, wherein: the first auxiliary change speed mechanism is activated when the second auxiliary change speed mechanism in a neutral state; and the second auxiliary change speed mechanism is activated when the first auxiliary change speed mechanism is in the neutral state.
摘要翻译：根据一个实施例，工作车辆包括：主变速机构，被配置为传递由电源产生的旋转动力; 第一辅助变速机构，被配置为将通过主变速机构传递的旋转动力传递到驱动轮; 第二辅助变速机构，其构造成将所述旋转动力传递到所述驱动轮; 第一杆，其构造成操作第一辅助变速机构以执行第一辅助换档操作; 以及第二杆，其构造成操作所述第二辅助变速机构以执行第二辅助换档操作，其中：当所述第二辅助变速机构处于空档状态时，所述第一辅助变速机构被启动; 并且当第一辅助变速机构处于中立状态时，第二辅助变速机构被启动。

10. 发明申请

US20120225746A1 Transmission Apparatus for a Tractor 有权
标题翻译：拖拉机传动装置
公开(公告)号：US20120225746A1
公开(公告)日：2012-09-06
申请号：US13202702
申请日：2011-03-23
申请人： Minoru Hiraoka , Atsushi Hayashi , Masaru Andou , Masakazu Hino
发明人： Minoru Hiraoka , Atsushi Hayashi , Masaru Andou , Masakazu Hino
IPC分类号： F16H47/08
CPC分类号： F16H47/04 , B60W30/18036 , F16H2037/023 , F16H2037/026 , F16H2037/044 , F16H2037/049 , F16H2037/0886
摘要： Disclosed is a transmission apparatus for a tractor which is operable to transmit a forward drive force in a wide speed changing range to the traveling device and which is operable also to transmit a reverse drive force to the traveling device in an inexpensive manner and with good transmission efficiency. A planetary transmission section (30) is configured to output the forward drive force in whichever case a hydrostatic stepless speed changing section (11) is speed-changed to a forward rotation speed change state or a reverse rotation speed change state. A low speed transmission clutch (45) couples a low speed side speed changing gear (41), meshed with a low speed side output gear (31) of the planetary transmission section (30), to a counter shaft (44) to be rotatable therewith. A high speed transmission clutch (46) couples a high speed side speed changing gear (42), meshed with a high speed side output gear (32) of the planetary transmission section (30), to the counter shaft (44) to be rotatable therewith. An output shaft gear (48) is meshed with a counter gear (47) supported on the counter shaft (44) to be rotatable therewith. A reverse transmission clutch (52) couples a reverse transmission gear (51), meshed with the high speed side output gear (31), to an output shaft (43) to be rotatable therewith.
摘要翻译：公开了一种用于拖拉机的传动装置，其可操作以将传动范围广的前进驱动力传递到行驶装置，并且还可以以便宜的方式和良好的传动装置向行驶装置传递反向驱动力效率。行星传动部（30）构成为，在静液压无级变速部（11）变速为正转速变化状态或反转速变化状态的情况下输出前进驱动力。低速传动离合器（45）将与行星传动部（30）的低速侧输出齿轮（31）啮合的低速侧变速齿轮（41）与能够旋转的副轴（44）随之而来。高速传动离合器（46）将与行星传动部分（30）的高速侧输出齿轮（32）啮合的高速侧变速齿轮（42）连接到副轴（44）以可旋转随之而来。输出轴齿轮（48）与支撑在副轴（44）上的可与其一起旋转的中间齿轮（47）啮合。反向传动离合器（52）将与高速侧输出齿轮（31）啮合的倒档传动齿轮（51）与输出轴（43）联接以与其一起旋转。

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