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91. 发明申请

US20090047151A1 Hydraulic Steering Transaxle And Hydraulic Driving Vehicle 有权
标题翻译：液压转向驱动桥和液压驱动车
公开(公告)号：US20090047151A1
公开(公告)日：2009-02-19
申请号：US12256857
申请日：2008-10-23
申请人： Koji IRIKURA , Norihiro Ishii , Shigenori Sakikawa
发明人： Koji IRIKURA , Norihiro Ishii , Shigenori Sakikawa
IPC分类号： F04B17/00
CPC分类号： F16H61/444 , B60K17/105 , B60K17/30 , B60K17/356 , B60K23/0808 , B60T11/21 , F16H39/04 , F16H47/02 , F16H61/42 , F16H61/423 , Y10T74/2186 , Y10T74/2188
摘要： A fluid passage member includes a pump mounting surface onto which a hydraulic pump having a rotary axis is mounted; first and second kidney ports opened at the pump mounting surface; a first fluid extraction port outwardly opened and connected to the first kidney port; a motor mounting surface onto which a hydraulic motor having a rotary axis is mounted so that the rotary axis of the hydraulic motor is parallel to the rotary axis of the hydraulic pump; third and fourth kidney ports opened at the motor mounting surface; and a second fluid extraction port outwardly opened and connected to the third kidney port.
摘要翻译：流体通道构件包括其上安装有具有旋转轴线的液压泵的泵安装表面; 第一和第二肾口在泵安装表面上打开; 向外开口并连接到第一肾口的第一流体抽出口; 安装有具有旋转轴的液压马达的马达安装表面，使得液压马达的旋转轴线平行于液压泵的旋转轴线; 第三和第四肾口在马达安装表面打开; 以及向外开口并连接到第三肾口的第二流体抽出口。

92. 发明授权

US07490692B2 Axle driving unit for a lawn tractor 失效
标题翻译：用于草坪拖拉机的车轴驱动单元
公开(公告)号：US07490692B2
公开(公告)日：2009-02-17
申请号：US11773670
申请日：2007-07-05
申请人： Robert Abend , Norihiro Ishii , Ryota Ohashi
发明人： Robert Abend , Norihiro Ishii , Ryota Ohashi
IPC分类号： B60K17/00
CPC分类号： A01D34/6806 , A01D69/03 , A01D2101/00 , B60K17/105 , B60Y2200/223 , Y10S56/04 , Y10S56/06 , Y10T74/2186
摘要： An axle driving unit includes an axle, a hydraulic pump, a hydraulic motor having a motor shaft on which an output gear is provided to be drivingly connected to said axle, a center section having a pump mounting surface and a motor mounting surface onto which the hydraulic pump and the hydraulic motor are mounted respectively so as to be fluidly connected with each other through the center section, a housing constituted by a first housing part and a second housing part joined to each other at a joint surface, a projection integrally formed on the center section so as to be fitted to the housing, thereby fixing a position of the center section relative to the housing, and a fastener fastening the center section to the first housing part. The pump mounting surface and said motor mounting surface may be disposed perpendicular to each other. Said pump mounting surface and said motor mounting surface are disposed perpendicular to each other. The projection may be extended in parallel to the pump mounting surface and perpendicular to the motor mounting surface.
摘要翻译：轴驱动单元包括轴，液压泵，具有马达轴的液压马达，输出齿轮设置在驱动上连接到所述轴上，具有泵安装表面的中心部分和马达安装表面，液压泵和液压马达分别安装成通过中心部分彼此流体连接，壳体由在接合表面处彼此接合的第一壳体部分和第二壳体部分构成，突出部一体地形成在所述中心部分被安装到所述壳体上，从而固定所述中心部分相对于所述壳体的位置，以及紧固所述中心部分到所述第一壳体部分的紧固件。泵安装表面和所述电机安装表面可以彼此垂直设置。所述泵安装表面和所述电机安装表面彼此垂直设置。突起可以平行于泵安装表面延伸并且垂直于电机安装表面。

93. 发明申请

US20080264026A1 RIDING LAWNMOWER VEHICLE 有权
标题翻译：骑行车辆
公开(公告)号：US20080264026A1
公开(公告)日：2008-10-30
申请号：US12107354
申请日：2008-04-22
申请人： Norihiro Ishii , Kengo Sasahara , Kazunari Koga , Jun Matsuura , Tomoyuki Ebihara , Katsumoto Mizukawa
发明人： Norihiro Ishii , Kengo Sasahara , Kazunari Koga , Jun Matsuura , Tomoyuki Ebihara , Katsumoto Mizukawa
IPC分类号： A01D43/06 , A01D69/02
CPC分类号： B60K6/46 , A01D34/44 , A01D34/66 , A01D34/6806 , A01D34/78 , A01D67/00 , A01D69/02 , B60K1/04 , B60K7/0007 , B60K7/0015 , B60K17/043 , B60K17/046 , B60K17/30 , B60K17/356 , B60K2001/003 , B60K2007/0038 , B60K2007/0046 , B60K2007/0061 , B60L2200/40 , B60L2220/46 , B60W2300/156 , B60Y2200/223 , Y02P60/142 , Y02T10/6217 , Y02T10/6265 , Y02T10/6278
摘要： A riding lawnmower vehicle includes two main drive wheels, at least one caster wheel, an electric traction motor, an internal combustion engine, a generator driven by the internal combustion engine, and a lawnmower. The electric energy generated by the generator can be supplied directly or via an electric accumulator to the electric traction motor. The main drive wheels are independently driven by the electric traction motor, which can operate as a traction power source. When viewed from one end to the other end in the width direction of the vehicle, the internal combustion engine and a secondary battery operable as the electric accumulator overlap each other, and the main drive wheels overlap at least a part of at least one of the internal combustion engine, the generator, the secondary battery, a fuel cell, a capacitor, an inverter, a cooling device, a mower driving motor, and a grass-collecting duct.
摘要翻译：骑马割草车包括两个主驱动轮，至少一个脚轮，电牵引马达，内燃机，由内燃机驱动的发电机和割草机。发电机产生的电能可以直接供电，也可以通过蓄电池供电给牵引电动机。主驱动轮独立地由电牵引电动机驱动，电动牵引电动机可以作为牵引动力源工作。当从车辆的宽度方向的一端到另一端观察时，内燃机和作为蓄电池可操作的二次电池彼此重叠，并且主驱动轮与至少一个内燃机，发电机，二次电池，燃料电池，电容器，逆变器，冷却装置，割草机驱动电机和集草管。

94. 发明授权

US07374010B2 Transmission for a working vehicle and vehicle 有权
标题翻译：工作车辆和车辆的变速箱
公开(公告)号：US07374010B2
公开(公告)日：2008-05-20
申请号：US11550062
申请日：2006-10-17
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。

95. 发明授权

US07303498B2 Transmission apparatus for a working vehicle 失效
标题翻译：工作车辆用传动装置
公开(公告)号：US07303498B2
公开(公告)日：2007-12-04
申请号：US11071736
申请日：2005-03-04
申请人： Norihiro Ishii , Hiroaki Shimizu , Akihiro Ima , Atsuo Yoshina
发明人： Norihiro Ishii , Hiroaki Shimizu , Akihiro Ima , Atsuo Yoshina
IPC分类号： F16H47/04
CPC分类号： F16H47/04 , B60K17/28 , B60K17/356 , F16H2037/0866
摘要： A working vehicle comprises: a power source having an output shaft; axles; a cargo deck; and a transmission apparatus for driving axles disposed below the cargo deck. The transmission apparatus includes an input shaft drivingly connected to the output shaft of the power source, a hydro-mechanical stepless transmission driven by the input shaft, and a differential gear assembly differentially connecting the axles to each other. The hydro-mechanical stepless transmission includes a planetary gear assembly and a hydrostatic stepless transmission drivingly connected to the planetary gear assembly. The differential gear assembly is drivingly connected to the hydro-mechanical stepless transmission.
摘要翻译：工作车辆包括：具有输出轴的动力源; 车轴货舱; 以及用于驱动设置在货物甲板下方的轴的传动装置。传动装置包括驱动地连接到动力源的输出轴的输入轴，由输入轴驱动的液压 - 机械无级变速器和将轴彼此差分连接的差动齿轮组件。水力机械无级变速器包括行星齿轮组件和驱动地连接到行星齿轮组件的静液压无级变速器。差速齿轮组件驱动地连接到水力机械无级变速器。

96. 发明申请

US20070163254A1 Axle Driving Apparatus 失效
标题翻译：车轴驱动装置
公开(公告)号：US20070163254A1
公开(公告)日：2007-07-19
申请号：US11688558
申请日：2007-03-20
申请人： Robert ABEND , Norihiro Ishii , Ryota Ohashi
发明人： Robert ABEND , Norihiro Ishii , Ryota Ohashi
IPC分类号： F16D39/00
CPC分类号： A01D34/69 , A01D69/03 , A01D2101/00 , F16D31/02 , F16D39/00 , F16H39/14 , F16H47/02 , F16H2007/0808 , F16H2007/0874
摘要： An axle driving apparatus for being mounted on the body frame of a vehicle and for independently rotating drive wheel members. The axle driving apparatus includes a first axle driving unit (18L) leaving a housing (40) and a single axle (20L), the single axle (20L) defining a proximal end portion rotatably mounted in the housing (40) and a distal end portion extending outwardly from a first side of the housing (40). An enlarged region is defined by the housing (40), with the enlarged region extending substantially perpendicular to the longitudinal axis of the single axle (20L). A hydraulic stepless speed change assembly (22) is disposed within the enlarged region. The speed change assembly (22) includes a hydraulic pump (52) having an input shaft (21) projecting from the enlarged region and includes a hydraulic motor (55) including an output shaft (74) drivingly connected to the single axle (20L). The first axle driving unit (18L) is used in conjunction with a second axle driving unit (18R) which is adjacently disposed to the first axle driving unit (18L) on the body frame of the vehicle and which is of substantially similar construction. However, the second axle driving unit (18R) features a single axle (20R) which extends outwardly from a second, opposite side of the housing (40) such that the axles (20L, 20R) are oppositely disposed.
摘要翻译：一种车轴驱动装置，用于安装在车辆的车身框架上并用于独立地旋转驱动轮构件。轴驱动装置包括离开壳体（40）和单轴（20L）的第一轴驱动单元（18L），单轴（20L）限定可旋转地安装在壳体（40）中的近端部分，以及从所述壳体（40）的第一侧向外延伸的远端部分。扩大区域由壳体（40）限定，扩大区域基本垂直于单轴（20L）的纵向轴线延伸。液压无级变速组件（22）设置在放大区域内。变速组件（22）包括具有从放大区域突出的输入轴（21）的液压泵（52），并且包括液压马达（55），液压马达（55）包括驱动地连接到单轴（20L ）。第一轴驱动单元（18L）与第二轴驱动单元（18R）一起使用，第二轴驱动单元（18R）相邻地布置在车辆的车身框架上的第一轴驱动单元（18L）上，并且其基本相似施工。然而，第二轴驱动单元（18R）具有从壳体（40）的第二相对侧向外延伸的单轴（20R），使得轴（20L，20R）相对设置。

97. 发明申请

US20070105683A1 Hydraulic Steering Transaxle and Hydraulic Driving Vehicle 有权
标题翻译：液压转向驱动桥和液压驱动车
公开(公告)号：US20070105683A1
公开(公告)日：2007-05-10
申请号：US11617278
申请日：2006-12-28
申请人： Koji Irikura , Norihiro Ishii , Shigenori Sakikawa
发明人： Koji Irikura , Norihiro Ishii , Shigenori Sakikawa
IPC分类号： F16H48/06
CPC分类号： F16H61/444 , B60K17/105 , B60K17/30 , B60K17/356 , B60K23/0808 , B60T11/21 , F16H39/04 , F16H47/02 , F16H61/42 , F16H61/423 , Y10T74/2186 , Y10T74/2188
摘要： A steering transaxle comprises: left and right drive shafts drivingly connected to respective steerable wheels; a differential gear unit differentially connecting the drive shafts to each other; a transaxle casing having an opening, the transaxle casing incorporating the differential gear unit and the drive shafts; a cover for covering the opening of the transaxle casing; a variable hydraulic motor having a movable swash plate, the hydraulic motor being provided on the inside of the cover; a motor control mechanism for controlling the movable swash plate, the motor control mechanism being provided on the outside of the cover; and a hydraulic oil port for oil supply and delivery to and from the hydraulic motor, the hydraulic oil port being provided on the outside of the cover.
摘要翻译：转向驱动桥包括：左右驱动轴驱动地连接到相应的可转向轮; 差速齿轮单元，其将所述驱动轴彼此差分连接; 具有开口的变速驱动桥套管，包括差速齿轮单元的驱动轴套和驱动轴; 用于覆盖变速驱动桥壳体的开口的盖; 具有可动斜盘的可变液压马达，所述液压马达设置在所述盖的内侧; 用于控制可动斜盘的马达控制机构，马达控制机构设置在盖的外侧; 以及用于向液压马达供油的液压油口，液压油口设置在盖的外侧。

98. 再颁专利

USRE39255E1 Axle driving apparatus 有权
公开(公告)号：USRE39255E1
公开(公告)日：2006-09-05
申请号：US10640580
申请日：1997-03-12
申请人： Norihiro Ishii , Ryota Ohashi
发明人： Norihiro Ishii , Ryota Ohashi
IPC分类号： B60K17/10
CPC分类号： F16D39/00 , F16H39/02 , Y10T74/2186
摘要： An axle driving apparatus consisting of a housing for compactly housing inner portions of axles, a hydrostatic transmission, and a transmitting mechanism for transmitting power to the axles from an output shaft of the hydrostatic transmission. The housing is partitioned by an internal wall into a chamber containing the hydrostatic transmission and a chamber containing the other transmitting mechanisms. The housing is filled with oil in common with both chambers. A trunnion for changing the output rotation of the hydrostatic transmission is disposed in parallel to the axles. A shock absorber is provided to prevent abrupt speed change. A differential locking device is attached to the differential gear to thereby improve the straightforward running capacity of the vehicle.

99. 发明申请

US20060102391A1 Mechanism for controlling displacement of vehicle hydrostatic transmission system 失效
标题翻译：控制车辆静液压传动系统位移的机理
公开(公告)号：US20060102391A1
公开(公告)日：2006-05-18
申请号：US11267187
申请日：2005-11-07
申请人： Norihiro Ishii
发明人： Norihiro Ishii
IPC分类号： B62D11/00
CPC分类号： B62D11/006 , B62D11/183
摘要： In a displacement-control mechanism for a vehicle hydrostatic transmission system including a traveling hydrostatic transmission (HST) and a steering hydrostatic transmission (HST), a steering link member is extended from a steering displacement-control device of the steering HST, and connected at an end thereof to the traveling-direction switching rotary member interlocking with a traveling manipulator for setting traveling speed and direction of the vehicle or with a traveling displacement-control device of the traveling HST. The traveling-direction switching rotary member is rotatable so as to be switched between a forward-traveling position and a backward-traveling position depending on whether the traveling manipulator is operated for forward traveling or backward traveling. A steering-setting rotary member is operatively connected to a steering manipulator for setting turning direction and angle of the vehicle so as to be rotatable centered on a pivotal shaft according to manipulation of the steering manipulator. The steering-setting rotary member is formed with a guide slot in which the end of the steering link member is slidably fitted. Both ends of the guide slot are disposed opposite to each other with respect to an axis of the pivotal shaft so as to move in opposite directions to each other during the rotation of the steering-setting rotary member, and the end of the steering link member is selectively disposed at one of the opposite ends of guide slot depending on whether the traveling-direction switching rotary member is disposed at the forward-traveling position or the backward-traveling position.
摘要翻译：在包括行驶静液压变速器（HST）和转向静液压变速器（HST）的车辆液压传动系统的排量控制机构中，转向连杆构件从转向HST的转向位移控制装置延伸，并且在其行进方向切换旋转构件的一端与用于设定车辆的行驶速度和方向的行驶操纵器或行驶的HST的行驶位移控制装置互锁。行驶方向切换旋转部件能够根据行驶操纵器是否向前行驶或后退行驶而旋转，从而能够在前进行驶位置与后退行驶位置之间切换。转向设定旋转构件可操作地连接到转向操纵器，用于根据转向操纵器的操纵来设定车辆的转动方向和角度，以便能够以枢转轴为中心旋转。转向设定旋转构件形成有导向槽，转向连杆构件的端部可滑动地安装在该导槽中。引导槽的两端相对于枢转轴的轴线彼此相对设置，以便在转向设定旋转构件的旋转期间彼此相反的方向移动，并且转向连杆构件的端部根据行进方向切换旋转部件是否设置在前进行驶位置或后退行驶位置，选择性地配置在引导槽的相对端的一端。

100. 发明授权

US07044259B2 Hydraulic transmission for driving and steering wheels 失效
标题翻译：用于驾驶和方向盘的液压传动
公开(公告)号：US07044259B2
公开(公告)日：2006-05-16
申请号：US10410145
申请日：2003-04-10
申请人： Kerwyn Stoll , Norihiro Ishii
发明人： Kerwyn Stoll , Norihiro Ishii
IPC分类号： B60K17/356
CPC分类号： B60K17/356
摘要： In a hydraulic transmission for driving and steering wheels of a vehicle, which has at least a first pair of laterally disposed wheels, a first hydraulic pump is operatively connected to a driving source with inlet/outlet ports respectively and fluidly connected to a high pressure side and a low pressure side of the parallel fluid passages. A second hydraulic pump is operatively connected to the driving source and having inlet/outlet ports respectively and fluidly connected to high and low pressure sides of the fluid passages between the second pair of hydraulic motors. The first hydraulic pump is of a variable displacement type that varies the amount of hydraulic fluid to be discharged and supplied, based upon the displacement amount of a first output adjustment member, in which the displacement amount is varied by operating the first output adjustment member via a driving-speed operation member. The second hydraulic pump is of a variable displacement type that varies the amount of hydraulic fluid to be discharged and sucked, based upon the displacement amount of a second output adjustment member, in which the displacement amount is varied by operating the second output adjustment member via a steering operation member. Rotational power is input from each of the second pair of hydraulic motors to a corresponding one of the output shafts of the first pair of hydraulic motors by a magnitude corresponding to the operational amount of the steering operation member in a different rotational direction from each other.
摘要翻译：在具有至少第一对横向设置的车轮的车辆的驱动和方向盘的液压变速器中，第一液压泵可操作地连接到具有入口/出口端口的驱动源，并且流体地连接到高压侧和平行流体通道的低压侧。第二液压泵可操作地连接到驱动源并且具有分别流体连接到第二对液压马达之间的流体通道的高压侧和低压侧的入口/出口。第一液压泵是可变排量型的，其基于通过操作第一输出调节件通过操作第一输出调节件而改变位移量的第一输出调节件的位移量来改变要排出和供应的液压流体的量驱动速度操作部件。第二液压泵是可变排量型的，其基于通过操作第二输出调节构件而经由第二输出调节构件的操作来改变位移量的第二输出调节构件的位移量来改变要排出和吸取的液压流体的量转向操作构件。旋转动力从第二对液压马达的每一个输入到第一对液压马达的输出轴的对应的一个输出轴，其大小对应于转向操作构件在不同旋转方向上的操作量。

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