专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20080296080A1 Hydraulic Transaxle And Vehicle Comprising It 失效
标题翻译：液压传动桥和车辆组成
公开(公告)号：US20080296080A1
公开(公告)日：2008-12-04
申请号：US12181790
申请日：2008-07-29
申请人： Norihiro ISHII , Koji Irikura , Ryota Ohashi , Shigenori Sakikawa
发明人： Norihiro ISHII , Koji Irikura , Ryota Ohashi , Shigenori Sakikawa
IPC分类号： B60K17/14
CPC分类号： F16H61/456 , B60K17/105 , B60K17/20 , B60K17/303 , B60K17/356 , F16H39/14 , F16H61/4035 , F16H61/4052 , F16H61/444
摘要： A hydraulic transaxle comprises a transaxle casing for supporting left and right axles, a pair of hydraulic motors disposed in the transaxle casing so as to drive the respective left and right axles, hydraulic ports provided in the transaxle casing so as to fluidly connect the pair of hydraulic motors in parallel to a common hydraulic pump, and a system for restricting or canceling differential rotation of the pair of hydraulic motors.
摘要翻译：液压驱动桥包括用于支撑左轴和右轴的变速驱动桥壳体，设置在变速驱动桥壳体中的一对液压马达，以驱动相应的左轴和右轴，设置在变速驱动桥壳体中的液压端口，以便将一对与普通液压泵并联的液压马达，以及用于限制或取消一对液压马达的差速旋转的系统。

2. 发明授权

US07455145B2 Hydraulic steering transaxle and hydraulic driving vehicle 有权
标题翻译：液压转向驱动桥和液压驾驶车
公开(公告)号：US07455145B2
公开(公告)日：2008-11-25
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： B60K17/356
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。

3. 发明授权

US07455130B2 Vehicle having twin transmissions for driving respective wheels 有权
公开(公告)号：US07455130B2
公开(公告)日：2008-11-25
申请号：US11750877
申请日：2007-05-18
申请人： Koji Irikura
发明人： Koji Irikura
IPC分类号： B62D11/04
CPC分类号： B62D11/24 , B60K17/10 , B60K17/356 , B60K17/36 , B62D3/02 , B62D7/09 , B62D11/005 , B62D11/006
摘要： A vehicle comprises a vehicle frame, a prime mover mounted on the vehicle frame, a laterally turnable wheel disposed at one side of the vehicle frame, a pair of drive wheels disposed at the other side of the vehicle frame, a steering operation device, a traveling operation device for setting the traveling speed and direction of the vehicle, and a pair of transmissions for controlling the rotary speed and direction of the respective drive wheels. The transmissions are operationally connected with the steering operation device so as to create a difference of rotary speed between the drive wheels according to operation of the steering operation device. The transmissions are operationally connected with the traveling operation device so as to drive the drive wheels in a common rotary direction from their stationary state according to operation of the traveling operation device. A clutch is interposed between the transmissions so as to connect the drive wheels with each other when the steering operation device is set in a straight traveling position. Based on setting of a switching device for switching the traveling direction of the vehicle between forward and rearward, a reverser decides the rotational direction of the drive wheels.

4. 发明申请

US20070209457A1 Power transmission apparatus for working vehicle 审中-公开
标题翻译：工作车辆动力传动装置
公开(公告)号：US20070209457A1
公开(公告)日：2007-09-13
申请号：US11355996
申请日：2006-02-17
申请人： Koji Irikura , Masaru Ilda
发明人： Koji Irikura , Masaru Ilda
IPC分类号： F16H37/00
CPC分类号： B60K17/105 , B60K17/28 , B60Y2200/223
摘要： A power transmission apparatus for a working vehicle according to the present invention comprises: substantially symmetrically disposed first and second transaxles each of which includes an input shaft and a housing supporting a single axle; and a working apparatus driving power take-off device including an input member. A gear casing is spanned between the housings of the respective transaxles. A primary drive shaft is disposed in the gear casing so as to be drivingly connected to a prime mover. A traveling drive train is disposed in the gear casing so as to drivingly connect the primary drive shaft to the input shafts of the respective transaxles. A working apparatus drive train is disposed in the gear casing so as to drivingly connect the primary drive shaft to the input member of the working apparatus driving power take-off device.
摘要翻译：根据本发明的用于工作车辆的动力传递装置包括：基本对称地设置的第一和第二变速驱动桥，每个驱动桥包括输入轴和支撑单个轴的壳体; 以及包括输入构件的驱动动力输出装置的工作装置。齿轮箱跨越在相应的变速驱动桥的壳体之间。主驱动轴设置在齿轮箱中，以驱动地连接到原动机。行驶传动系设置在齿轮箱中，以将主驱动轴与各驱动桥的输入轴驱动连接。工作装置传动系设置在齿轮箱中，以将主驱动轴与工作装置驱动动力输出装置的输入部件驱动连接。

5. 发明申请

US20070163854A1 Central Differential For a Working Vehicle 失效
标题翻译：工作车辆的中央差速器
公开(公告)号：US20070163854A1
公开(公告)日：2007-07-19
申请号：US11684300
申请日：2007-03-09
申请人： Koji IRIKURA , Donald Wieber
发明人： Koji IRIKURA , Donald Wieber
IPC分类号： F16D21/08
CPC分类号： F16D41/10 , B60K17/3505 , B60K23/06 , B60K23/0808 , B60Y2200/223 , F16H48/16 , F16H48/19 , F16H48/22 , F16H48/24 , F16H48/295 , F16H48/30 , F16H2048/204 , Y10T74/19005
摘要： Presented herein are four-wheel drive systems incorporating a bi-directional overrunning clutch design to control the torque transmission between front and rear transaxles. In accordance with one aspect of the present invention, there is provided a four-wheel drive system comprising a front transaxle, a rear transaxle, a transmission receiving drive power from a prime mover, and a bi-directional overrunning clutch drivingly coupled to an output shaft of the transmission and selectively coupled to the front and rear transaxle.
摘要翻译：这里提出的是四轮驱动系统，其包括双向超越离合器设计，以控制前驱动桥和后驱动桥之间的扭矩传递。根据本发明的一个方面，提供了一种四轮驱动系统，其包括前驱动桥，后驱动桥，从原动机接收驱动力的变速器和驱动地连接到输出的双向超越离合器变速器的轴，并选择性地联接到前驱动桥和后驱动桥。

6. 发明授权

US07234299B2 Hydraulic transaxle 有权
标题翻译：液压传动桥
公开(公告)号：US07234299B2
公开(公告)日：2007-06-26
申请号：US11278243
申请日：2006-03-31
申请人： Koji Irikura , Ryota Ohashi , Hiroshi Tottori
发明人： Koji Irikura , Ryota Ohashi , Hiroshi Tottori
IPC分类号： F16D39/00
CPC分类号： F16D31/02
摘要： An integrated hydraulic transaxle (IHT) comprises a hydrostatic transmission (HST), an axle driven by the HST, and a housing incorporating the HST and the axle. The HST includes a variable displacement hydraulic pump driven by a prime mover, and a hydraulic motor fluidly connected to the hydraulic pump. The hydraulic pump has a trunnion type movable swash plate. The internal displacement of the hydraulic motor is larger than the internal displacement of the hydraulic pump so as to increase the hydraulic deceleration activity of the HST. In the IHT, a mechanical deceleration drive train is interposed between the hydraulic motor and the axle. The mechanical deceleration activity of the mechanical deceleration drive train is reduced so far as the increase of the hydraulic deceleration activity of the HST.
摘要翻译：集成的液压驱动桥（IHT）包括静液压传动装置（HST），由HST驱动的车轴以及包含HST和轴的壳体。 HST包括由原动机驱动的可变排量液压泵和与液压泵流体连接的液压马达。液压泵具有耳轴式可动斜盘。液压马达的内部位移大于液压泵的内部位移，从而提高HST的液压减速度。在IHT中，机械减速传动系被插入在液压马达和轴之间。只要HST的液压减速活动的增加，机械减速传动系的机械减速度就会降低。

7. 发明申请

US20060199693A1 Bull gear of a differential gear assembly 失效
标题翻译：差速齿轮总成的大齿轮
公开(公告)号：US20060199693A1
公开(公告)日：2006-09-07
申请号：US11417158
申请日：2006-05-04
申请人： Koji Irikura
发明人： Koji Irikura
IPC分类号： F16H48/06
CPC分类号： F16H48/08 , F16H39/14 , F16H48/40 , F16H2048/085 , F16H2048/087 , F16H2048/385
摘要： A lower cost differential gear assembly capable of inputting driving force through a differential gear, whose teeth have sufficient strength is provided. To achieve the object, the differential gear is constructed by engaging a gear part provided with teeth at equal intervals on one of its perimeter surfaces, and a support part pivotally supported by right and left axles through engagement of a spline. Accordingly, the gear part can be formed from a high strength material and the support part can be formed from a lower cost material.
摘要翻译：提供能够通过差速齿轮输入驱动力的较低成本的差速齿轮组件，该差速齿轮的齿具有足够的强度。为了实现该目的，差速齿轮是通过在其周边表面之一上以相等的间隔啮合设有齿的齿轮部分构成的，以及通过接合花键枢转地由右轴和左轴支撑的支撑部分。因此，齿轮部分可以由高强度材料形成，并且支撑部分可以由较低成本的材料形成。

8. 发明授权

US07077778B1 Bull gear of differential gear assembly 失效
标题翻译：差速齿轮组合的大齿轮
公开(公告)号：US07077778B1
公开(公告)日：2006-07-18
申请号：US10725598
申请日：2003-12-03
申请人： Koji Irikura
发明人： Koji Irikura
IPC分类号： F16H48/06
CPC分类号： F16H48/08 , F16H39/14 , F16H48/40 , F16H2048/085 , F16H2048/087 , F16H2048/385
摘要： A lower cost differential gear assembly capable of inputting driving force through a differential gear, whose teeth have sufficient strength is provided. To achieve the object, the differential gear is constructed by engaging a gear part provided with teeth at equal intervals on one of its perimeter surfaces, and a support part pivotally supported by right and left axles through engagement of a spline. Accordingly, the gear part can be formed from a high strength material and the support part can be formed from a lower cost material.
摘要翻译：提供能够通过差速齿轮输入驱动力的较低成本的差速齿轮组件，该差速齿轮的齿具有足够的强度。为了实现该目的，差速齿轮是通过在其周边表面之一上以相等的间隔啮合设有齿的齿轮部分构成的，以及通过接合花键枢转地由右轴和左轴支撑的支撑部分。因此，齿轮部分可以由高强度材料形成，并且支撑部分可以由较低成本的材料形成。

9. 发明申请

US20060108155A1 Vehicle having twin transmissions for driving respective wheels 有权
公开(公告)号：US20060108155A1
公开(公告)日：2006-05-25
申请号：US11327415
申请日：2006-01-09
申请人： Koji Irikura
发明人： Koji Irikura
IPC分类号： B62D11/24
CPC分类号： B62D11/24 , B60K17/10 , B60K17/356 , B60K17/36 , B62D3/02 , B62D7/09 , B62D11/005 , B62D11/006
摘要： A vehicle comprises a vehicle frame, a prime mover mounted on the vehicle frame, a laterally turnable wheel disposed at one side of the vehicle frame, a pair of drive wheels disposed at the other side of the vehicle frame, a steering operation device, a traveling operation device for setting the traveling speed and direction of the vehicle, and a pair of transmissions for controlling the rotary speed and direction of the respective drive wheels. The transmissions are operationally connected with the steering operation device so as to create a difference of rotary speed between the drive wheels according to operation of the steering operation device. The transmissions are operationally connected with the traveling operation device so as to drive the drive wheels in a common rotary direction from their stationary state according to operation of the traveling operation device. A clutch is interposed between the transmissions so as to connect the drive wheels with each other when the steering operation device is set in a straight traveling position. Based on setting of a switching device for switching the traveling direction of the vehicle between forward and rearward, a reverser decides the rotational direction of the drive wheels.

10. 发明授权

US06554085B2 Multi-wheel vehicle with transmission for driving-steering 失效
标题翻译：具有变速器的多轮车用于驾驶转向
公开(公告)号：US06554085B2
公开(公告)日：2003-04-29
申请号：US09820673
申请日：2001-03-30
申请人： Toshiyuki Hasegawa , Koji Irikura , Hiroaki Shimizu
发明人： Toshiyuki Hasegawa , Koji Irikura , Hiroaki Shimizu
IPC分类号： B60K1730
CPC分类号： B62D11/183 , B62D9/00 , B62D11/24
摘要： A multi-wheel vehicle provided with at least six running wheels, that is, a pair of first running wheels serving as driving wheels, a pair of second running wheels such as castors disposed before or behind said pair of first running wheels so as to be laterally turned in the traveling direction of said vehicle, and a pair of third running wheels disposed before or behind said first running wheels. The vehicle comprises a prime mover, a speed change operation device, a steering operation device, a transmission drivingly connected with said prime mover, and a pair of running-driving axles onto which said respective first running wheels are attached. The transmission applies composite force of first equal rotational forces in the same directions and second equal rotational forces in opposite directions onto said pair of first running wheels. The speed change operation device is manipulated so as to regulate the direction and magnitude of said first rotational forces. The steering operation device is manipulated so as to regulate the direction and magnitude of said second rotational forces.
摘要翻译：具有至少六个行进轮的多轮车，即作为驱动轮的一对第一行驶轮，设置在所述一对第一行驶车之前或之后的一对第二行驶轮，如脚轮，以便成为在所述车辆的行进方向上横向转动，以及设置在所述第一行驶轮之前或之后的一对第三行驶轮。车辆包括原动机，变速操作装置，转向操作装置，与所述原动机驱动连接的变速器，以及一对行走驱动轴，所述各个第一行驶车轮安装在该行走驱动轴上。变速器将相同方向上的第一相等旋转力的复合力和相反方向上的第二等旋转力施加到所述一对第一行进轮上。操纵变速操作装置以调节所述第一旋转力的方向和大小。操纵转向操作装置以调节所述第二旋转力的方向和大小。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式