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81. 发明授权

US5868215A Vibration isolating support structure for an axle case 失效
标题翻译：轴箱振动隔离支撑结构
公开(公告)号：US5868215A
公开(公告)日：1999-02-09
申请号：US652946
申请日：1996-05-24
申请人： Hirohiko Kawada , Norihiro Ishii , Koji Iwaki , Hidemi Harada
发明人： Hirohiko Kawada , Norihiro Ishii , Koji Iwaki , Hidemi Harada
IPC分类号： B60K17/06 , B60K17/10 , B60K17/24 , F16F15/08
CPC分类号： B60K17/24 , B60K17/105
摘要： An axle case, housing therein axles and a transmission for driving the axle, provided with a mount boss for being mounted to case mounting portions provided on a body frame of a vehicle and having insertion bores for mounting bolts, and including vibration isolating members which are each fixedly positioned on each mount boss and are provided with a portion positioned thereon and a portion extending into the insertion bore, so that, when the mount boss is coupled with the case mounting portion, the portion of the vibration isolating member positioned on the mount boss contacts with the case mounting portion. Thus, the axle case and body frame can be simply coupled with each other by using the vibration isolating members. The axle case is preferably divided vertically into an upper and a lower portion through a horizontal joint surface. When the axle case is molded, the insertion bores for the mounting bolts for mounting the mount boss can simultaneously be cast into the axle case, whereby there is no need for machining the axle case after it is molded.
摘要翻译：一种车轴壳体，其中容纳有轴和用于驱动车轴的变速器，其具有安装凸台，用于安装到设置在车辆的车体框架上的壳体安装部分并且具有用于安装螺栓的插入孔，并且包括防振构件每个固定地定位在每个安装凸台上并且设置有定位在其上的部分和延伸到插入孔中的部分，使得当安装凸台与壳体安装部分联接时，防振构件的位于安装件上的部分凸台与壳体安装部分接触。因此，通过使用隔振构件，车轴壳体和车体框架可以简单地彼此联接。轴箱优选地通过水平接头表面垂直分成上部和下部。当轴箱模制时，用于安装安装凸台的安装螺栓的插入孔可以同时被浇铸到轴箱中，从而在模制后不需要加工轴箱。

82. 发明授权

US08105203B2 Dual clutch transmission 有权
标题翻译：双离合变速器
公开(公告)号：US08105203B2
公开(公告)日：2012-01-31
申请号：US12191032
申请日：2008-08-13
申请人： Norihiro Ishii , Kengo Sasahara , Kazunari Koga , Tomoyuki Ebihara
发明人： Norihiro Ishii , Kengo Sasahara , Kazunari Koga , Tomoyuki Ebihara
IPC分类号： F16H61/26
CPC分类号： F16H3/006 , F16H3/093 , F16H59/02 , F16H61/0246 , F16H61/688 , F16H2200/0017 , F16H2200/0043 , F16H2200/0086 , F16H2312/08 , Y10T74/19228 , Y10T477/6936 , Y10T477/69363
摘要： A dual clutch transmission comprises a first clutch to be engaged for setting any one of forward-traveling odd-numbered speeds and a second clutch to be engaged for setting any one of forward-traveling even-numbered speeds. The dual clutch transmission establishes a desired forward-traveling speed by alternately engaging/disengaging the first and second clutches. A backward-traveling drive train is adapted to be driven by engaging one of the first and second clutches. When a reverse mode is established by a mode setting means, the one of the first and second clutches is engaged to drive the backward-traveling drive train by setting a speed change manipulator at a backward-traveling position, and the other of the first and second clutches is engaged to drive a fixed one forward-traveling speed drive train by setting the speed change manipulator at a forward-traveling position. While the reverse mode is established, the backward-traveling drive train and the fixed one forward-traveling speed drive train are kept activated regardless of whether the first or second clutch is engaged.
摘要翻译：双离合器变速器包括用于设定前进行驶的奇数档次中的任何一个的第一离合器和待接合的第二离合器，用于设定前进行驶的偶数速度中的任何一个。双离合器变速器通过交替地接合/分离第一和第二离合器来建立期望的前进行驶速度。后向行驶的传动系适于通过接合第一和第二离合器之一来驱动。当通过模式设定装置建立反向模式时，通过将变速操纵器设置在后退行进位置，第一离合器和第二离合器中的一个被接合以驱动后向行驶的传动系，并且第一和第二离合器第二离合器通过将变速操纵器设置在前进行驶位置而被接合以驱动固定的一个前进行驶速度传动系。在反向模式建立的情况下，无论第一离合器或第二离合器是否接合，后退行驶传动系和固定一个前进行驶速度传动系都保持启动。

83. 发明申请

US20090025997A1 Hydraulic Drive Vehicle with Cooling System 审中-公开
标题翻译：液压驱动车辆与冷却系统
公开(公告)号：US20090025997A1
公开(公告)日：2009-01-29
申请号：US11950132
申请日：2007-12-04
申请人： Norihiro Ishii , Koji Iwaki , Fumitoshi Ishino , Toshiyuki Hasegawa , Hiroaki Shimizu
发明人： Norihiro Ishii , Koji Iwaki , Fumitoshi Ishino , Toshiyuki Hasegawa , Hiroaki Shimizu
IPC分类号： B60K17/356 , B60K11/06
CPC分类号： A01D69/03 , B60K11/06 , B60K17/10 , B60K17/356 , B60Y2200/223 , F15B2211/20546 , F15B2211/62 , F15B2211/7058 , F16D31/02 , F16H61/4165
摘要： A hydraulic drive vehicle comprises a vehicle frame, a bonnet, a prime mover, a hydraulic transaxle, a seat, a reservoir tank, and a cooling fan and a cooling duct. The bonnet is supported on one of front and rear portions of the vehicle frame, and provided therein with a first space. The prime mover is disposed in the first space. The hydraulic transaxle is driven by the prime mover. The seat is supported on the other of the front and rear portions of the vehicle frame, and is provided therebelow with a second space. The reservoir tank is fluidly connected to the hydraulic transaxle. The cooling fan is driven by the prime mover. The cooling duct is disposed in the second space. The cooling fan and the reservoir tank are disposed in the cooling duct so that the cooling fan cools the reservoir tank. A hydraulic pump for driving the hydraulic transaxle is disposed in the cooling duct so as to be cooled by the cooling fan.
摘要翻译：液压驱动车辆包括车架，发动机罩，原动机，液压驱动桥，座椅，储存箱以及冷却风扇和冷却管道。发动机罩支撑在车架的前部和后部中的一个上，并且在其中设置有第一空间。原动机设在第一个空间。液压传动桥由原动机驱动。座椅被支撑在车架的前部和后部的另一个上，并且在其下方设置有第二空间。储罐与液压驱动桥流体连接。冷却风扇由原动机驱动。冷却管道设置在第二空间中。冷却风扇和储存箱设置在冷却管道中，使得冷却风扇冷却储存罐。用于驱动液压驱动桥的液压泵设置在冷却管道中，以便被冷却风扇冷却。

84. 发明申请

US20080060475A1 Gearless Differential in an Integrated Hydrostatic Transmission 审中-公开
标题翻译：集成静液压变速器中的无齿轮差速器
公开(公告)号：US20080060475A1
公开(公告)日：2008-03-13
申请号：US11849188
申请日：2007-08-31
申请人： Katsumoto MIZUKAWA , Jun Matsuura , Norihiro Ishii , Hiroaki Shimizu , Koji Irikura
发明人： Katsumoto MIZUKAWA , Jun Matsuura , Norihiro Ishii , Hiroaki Shimizu , Koji Irikura
IPC分类号： F16D31/04 , B62D3/00
CPC分类号： F16H48/145 , B60K17/02 , B60K17/105 , B60K17/356 , B60K17/358 , B60K23/0808 , B60Y2200/223 , B62D7/142 , B62D11/00 , F16H48/12 , F16H48/22 , Y10T74/19005
摘要： An improved differential unit for an integrated hydrostatic transmission (IHT) is provided. The differential unit comprises an input gear, a cross-shaft disposed within a central opening of the input gear, and a pair of clutch members disposed coaxial with the input gear. One of each clutch member is disposed on opposite sides of the cross-shaft. A first plurality of friction members extend from each clutch member. The differential unit also comprises a pair of side couplings, each coaxially disposed within one of the clutch members, and a second plurality of friction members extending from each side coupling. Each clutch member includes a cam surface that comes in contact with the cross-shaft when the differential unit is under normal operating conditions. Alternative embodiments are also described herein.
摘要翻译：提供了一种用于集成静液压传动（IHT）的改进的差速单元。差速单元包括输入齿轮，设置在输入齿轮的中心开口内的横轴和与输入齿轮同轴设置的一对离合器部件。每个离合器构件中的一个设置在横向轴的相对侧上。第一多个摩擦构件从每个离合器构件延伸。差速单元还包括一对侧联接器，每个侧联接器同轴地设置在一个离合器构件内，以及第二多个摩擦构件，其从每个侧面联接件延伸。每个离合器构件包括当差动单元处于正常操作条件时与横轴接触的凸轮表面。本文还描述了替代实施例。

85. 发明申请

US20080053736A1 Wheel Motor Device, Working Vehicle, and Hydraulic Drive Working Vehicle 审中-公开
标题翻译：车轮电机装置，工作车辆和液压驱动工作车辆
公开(公告)号：US20080053736A1
公开(公告)日：2008-03-06
申请号：US11850310
申请日：2007-09-05
申请人： Toshifumi Yasuda , Kengo Sasahara , Norihiro Ishii
发明人： Toshifumi Yasuda , Kengo Sasahara , Norihiro Ishii
IPC分类号： B60K8/00
CPC分类号： B60K7/0015 , B60K17/046 , B60K17/30 , B60K17/356 , B60K2007/0038 , B60K2007/0092 , B60Y2200/221 , B60Y2200/223 , F16H47/02
摘要： There is provided a wheel motor device comprising a hydraulic motor main body, a speed reduction gear mechanism for reducing a speed of a rotational output of the hydraulic motor main body, an output member for outputting the rotational output whose speed has been reduced by the speed reduction gear mechanism to a driving wheel and a casing for accommodating the hydraulic motor main body and the speed reduction gear mechanism. The casing has a motor space and a gear space for respectively accommodating the hydraulic motor main body and the speed reduction gear mechanism, the motor space being capable of storing fluid in a state of being liquid-tightly separate from the gear space. The casing is provided with a flow-in port for introducing fluid into the motor space and a flow-out port for discharging fluid outward from the motor space.
摘要翻译：提供了一种车轮电动机装置，其包括液压马达主体，用于降低液压马达主体的旋转输出速度的减速齿轮机构，用于输出速度降低了转速的旋转输出的输出部件减速机构连接到驱动轮和用于容纳液压马达主体和减速齿轮机构的壳体。壳体具有用于分别容纳液压马达主体和减速齿轮机构的马达空间和齿轮空间，所述马达空间能够以与齿轮空间液密地分离的状态存储流体。壳体设置有用于将流体引入电动机空间的流入口和用于将流体从电动机空间向外排出的流出口。

86. 发明申请

US20070245726A1 Hydrostatic Transaxle 有权
标题翻译：静水驱动桥
公开(公告)号：US20070245726A1
公开(公告)日：2007-10-25
申请号：US11737076
申请日：2007-04-18
申请人： Koji Iwaki , Norihiro Ishii , Fumitoshi Ishino
发明人： Koji Iwaki , Norihiro Ishii , Fumitoshi Ishino
IPC分类号： F16D39/00
CPC分类号： B62D7/18 , B60K17/043 , B60K17/30 , B60Y2200/223 , B62D3/02 , B62D9/002 , B62D11/001 , B62D11/06 , F16H39/14
摘要： A hydrostatic transaxle comprises: a motor casing; at least one hydraulic motor disposed in the motor casing; at least one output shaft disposed in the motor casing so as to be driven by the at least one hydraulic motor; and a pair of steerable wheel support units attached onto respective opposite ends of the motor casing. Each of the steerable wheel support units includes an axle, a steerable casing, a wheel, and a steering arm. In each of the steerable wheel support units, the axle is drivingly connected to the at least one output shaft, the steerable casing is substantially horizontally rotatable relative to the motor casing, the wheel is attached on an outer end of the axle outside of the steerable casing, and the steering arm is rotatably integrally provided on the steerable casing. The hydrostatic transaxle further comprises a pair of connection rods for connecting the steering arms of the steerable wheel support units to a common rotary member of a steering operation mechanism spaced forward or rearward from the hydrostatic transaxle.
摘要翻译：静压驱动桥包括：电动机壳体; 设置在所述电动机壳体中的至少一个液压马达; 至少一个输出轴，设置在所述马达壳体中，以被所述至少一个液压马达驱动; 以及一对可转动的轮支撑单元，其附接到马达壳体的相应的相对端。每个可转向轮支撑单元包括一个轴，可转向的壳体，轮子和转向臂。在每个可转向的车轮支撑单元中，轴被驱动地连接到至少一个输出轴，可转向的壳体相对于电动机壳体基本水平地可旋转，车轮附接在轴的外端，壳体，并且转向臂可旋转地一体地设置在可转向的壳体上。静液压驱动桥进一步包括一对连接杆，用于将可转向轮支撑单元的转向臂连接到从静压驱动桥向前或向后间隔的转向操作机构的公共旋转构件。

87. 发明授权

US07143858B2 Transmission for a working vehicle and vehicle 失效
标题翻译：工作车辆和车辆的变速箱
公开(公告)号：US07143858B2
公开(公告)日：2006-12-05
申请号：US11071735
申请日：2005-03-04
申请人： Toshiyuki Hasegawa , Norihiro Ishii , Shigenori Sakikawa
发明人： Toshiyuki Hasegawa , Norihiro Ishii , Shigenori Sakikawa
IPC分类号： B60K17/28
CPC分类号： B60K17/10 , B60K17/06 , B60K17/28 , B60K25/00
摘要： A transmission for a working vehicle for transmitting drive power from an engine to a driving axle that includes: a flywheel including a flywheel body operatively connected with the engine and a flywheel housing for accommodating the flywheel body; a main-speed-change unit including a main-input shaft operatively connected with the engine via the flywheel body and a main-output shaft for outputting drive power to be transmitted to the driving axle; and a sub-speed-change unit including a sub-input shaft and a sub-output shaft, and disposed at a distance from the main-speed-change unit. The engine, the flywheel and the main-speed-change unit are integrally connected with each other so as to vibrate freely relative to a vehicle frame, and the main-output shaft of the main-speed-change unit is operatively coupled with the sub-input shaft of the sub-speed-change unit via a vibration-absorbing shaft coupling.
摘要翻译：一种用于将驱动力从发动机传递到驱动轴的工作车辆的变速器，其包括：包括与所述发动机可操作地连接的飞轮体的飞轮和用于容纳所述飞轮体的飞轮壳体; 主变速单元，其包括经由飞轮体与发动机可操作地连接的主输入轴和用于输出要传递到驱动轴的驱动力的主输出轴; 以及副变速单元，其包括副输入轴和副输出轴，并且设置在离主变速单元一定距离处。发动机，飞轮和主变速单元彼此一体地连接，以相对于车架自由地振动，主变速单元的主输出轴可操作地与副 - 通过吸振轴联轴器输入副变速单元的输入轴。

88. 发明申请

US20060225927A1 Hydraulically driven working vehicle and hydraulic transaxle 有权
标题翻译：液压驱动的工作车辆和液压驱动桥
公开(公告)号：US20060225927A1
公开(公告)日：2006-10-12
申请号：US11402101
申请日：2006-04-12
申请人： Koji Iwaki , Shiro Ueno , Norihiro Ishii , Hideaki Okada , Hiroshi Sugimoto , Shinichi Hirose , Hironori Sumomozawa , Fumitoshi Ishino
发明人： Koji Iwaki , Shiro Ueno , Norihiro Ishii , Hideaki Okada , Hiroshi Sugimoto , Shinichi Hirose , Hironori Sumomozawa , Fumitoshi Ishino
IPC分类号： B60K17/10
CPC分类号： B60K17/356 , B60K17/105 , B60Y2200/223
摘要： In a hydraulic four-wheel drive vehicle, a rear transaxle incorporates a hydraulic motor for driving rear wheels, a front transaxle incorporates a hydraulic motor for driving front wheels, and hydraulic pressure fluid pipes interposed between the front and rear transaxles are extended along at least one of left and right side plates of a frame of the vehicle.
摘要翻译：在液压四轮驱动车辆中，后驱动桥包括用于驱动后轮的液压马达，前驱动桥包括用于驱动前轮的液压马达，并且插入在前驱动桥和后驱动桥之间的液压流体管至少延伸车辆的框架的左右侧板中的一个。

89. 发明授权

US07066294B2 Hydraulically driven and steered vehicle 失效
标题翻译：液压驱动和转向车辆
公开(公告)号：US07066294B2
公开(公告)日：2006-06-27
申请号：US10835602
申请日：2004-04-30
申请人： Norihiro Ishii
发明人： Norihiro Ishii
IPC分类号： B60K17/00
CPC分类号： B62D11/183 , B60K17/105
摘要： A hydraulically driven and steered vehicle comprises a pair of axles differentially connected to each other, a traveling HST, a steering HST, a speed control operation device operative connected to a movable swash plate of the traveling HST, and a steering operation device operatively connected to a movable swash plate of the steering HST. A speed control linkage is interposed between the steering operation device and the swash plate of the steering HST. A hydraulic actuator and a hydraulic valve are connected to the steering control linkage so as to reverse the relative movement direction of the swash plate of the steering HST to the movement direction of the steering operation device depending upon the reversing of forward and backward traveling direction.
摘要翻译：液压驱动和转向车辆包括彼此差分连接的一对轴，行驶HST，转向HST，操作连接到行驶HST的可移动斜盘的速度控制操作装置，以及可操作地连接到转向HST的可动斜盘。转向操作装置和转向HST的斜盘之间夹有速度控制联动装置。液压致动器和液压阀连接到转向控制联动装置，以根据前进和后退行驶方向的反转将转向HST的斜盘的相对移动方向反转到转向操作装置的移动方向。

90. 发明授权

US07047839B2 Power transmission arrangement of a working vehicle and transmission for the working vehicle 有权
标题翻译：工作车辆的动力传动装置和工作车辆的变速器
公开(公告)号：US07047839B2
公开(公告)日：2006-05-23
申请号：US10860587
申请日：2004-06-04
申请人： Norihiro Ishii , Hirohiko Kawada , Hideki Kanenobu , Hiroshi Tottori , Kentaro Nagata
发明人： Norihiro Ishii , Hirohiko Kawada , Hideki Kanenobu , Hiroshi Tottori , Kentaro Nagata
IPC分类号： F16H57/02 , F16H57/04 , B60K17/00
CPC分类号： F16H57/0415 , B60K17/105 , B60K17/28 , B60Y2200/223 , Y10S180/90 , Y10T74/19358 , Y10T74/2186
摘要： In a transmission for a working vehicle, a PTO input shaft is located with its rotational axis extending in a vehicle lengthwise direction substantially at a widthwise center of a transmission case along a vehicle width direction. A running power input shaft is located with its rotational axis extending in the vehicle lengthwise direction substantially at the same position as that of the PTO input shaft along the vehicle width direction and at a lower side of the PTO input shaft. The transmission case provides an accommodation space for accommodating a differential gear unit, which space is displaced to a first lateral side of the vehicle along the vehicle width direction. A running power transmission shaft is located on the front side of the space with its axis extending in the vehicle lengthwise direction, and the running power input shaft, the running power transmission shaft and the differential gear unit are interlocked to each other via a running power gear train.
摘要翻译：在工作车辆的变速器中，PTO输入轴的旋转轴线沿车宽方向大致位于变速箱的宽度方向中心延伸，运行动力输入轴的旋转轴线沿着车辆纵向延伸，大致与PTO输入轴沿着车宽方向和PTO输入轴的下侧相同的位置。传动箱提供一个容纳差速齿轮单元的容纳空间，该差速齿轮单元沿着车辆宽度方向移动到车辆的第一侧面。运行动力传递轴位于空间的前侧，其轴线沿车辆纵向方向延伸，并且行驶动力输入轴，行驶传动轴和差速齿轮单元通过行驶动力彼此互锁齿轮系。

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