专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US09211793B2 Vehicle transaxle system 有权
标题翻译：车辆驱动桥系统
公开(公告)号：US09211793B2
公开(公告)日：2015-12-15
申请号：US12477428
申请日：2009-06-03
申请人： Toshifumi Yasuda , Masaru Iida , Hideki Kanenobu
发明人： Toshifumi Yasuda , Masaru Iida , Hideki Kanenobu
IPC分类号： B60K17/28 , B60K17/10 , A01D34/69 , F16H61/427
CPC分类号： B60K17/105 , A01D34/69 , B60K17/28 , B60Y2200/223 , F16H61/427
摘要： A vehicle transaxle system includes a pair of right and left transaxle units equipped on a vehicle. The right transaxle unit supports a single right axle, and the left transaxle unit supports a single left axle. A variable displacement hydraulic pump is disposed in each of the right and left transaxle units so as to be driven by power from a prime mover of the vehicle. A variable displacement hydraulic motor is disposed in each of the right and left transaxle units and is fluidly connected to the corresponding hydraulic pump so as to drive the corresponding right or left axle. A movable motor displacement control member is provided in each of the transaxle unit so as to be moved to change the displacement of the corresponding hydraulic motor. An interlocking connection means is connected to both the movable motor displacement control members of the respective hydraulic motors. The vehicle is provided with a first manipulator for changing displacements of the hydraulic pumps, and is provided with a second manipulator for operating the interlocking connection means. The interlocking connection means is operated by operating the second manipulator so as to synchronously move both the movable motor displacement control members.
摘要翻译：车辆驱动桥系统包括配备在车辆上的一对右和右驱动桥。右驱动桥单元支撑单个右轴，左驱动桥单元支撑单个左轴。可变排量液压泵设置在右驱动桥和左驱动桥单元中的每一个中，以便由来自车辆原动机的动力驱动。可变排量液压马达设置在右驱动桥和左驱动桥单元中的每一个中，并且流体地连接到相应的液压泵，以驱动相应的右轴或左轴。可移动电动机位移控制构件设置在每个驱动桥单元中以便移动以改变相应的液压马达的位移。互锁连接装置连接到各个液压马达的可动马达位移控制构件。车辆设置有用于改变液压泵的位移的第一操纵器，并且设置有用于操作互锁连接装置的第二操纵器。通过操作第二操纵器来操作联锁连接装置，以便同时移动可动电动机位移控制构件。

32. 发明授权

US08250862B1 Vehicle 有权
标题翻译：车辆
公开(公告)号：US08250862B1
公开(公告)日：2012-08-28
申请号：US12790544
申请日：2010-05-28
申请人： Masaru Iida , Fumitoshi Ishino , Koji Irikura
发明人： Masaru Iida , Fumitoshi Ishino , Koji Irikura
IPC分类号： F16D31/02 , B62D11/02 , B60K17/14
CPC分类号： B60T1/062 , B60K17/14 , B60W10/20 , B60Y2200/223 , F16D55/28 , F16D2055/0062 , F16D2121/14 , F16D2125/32 , F16H61/437
摘要： A hydrostatic transaxle comprises: a housing; an axle disposed in the housing; a hydraulic motor having a rotary axis disposed in the housing; an inward-and-outward opened hole formed in the housing and disposed on the rotary axis of the hydraulic motor; and first and second motor shafts prepared to serve as a motor shaft of the hydraulic motor for driving the axle. One of the first and second motor shafts is selected to be disposed on the rotary axis of the hydraulic motor in the housing. When the first motor shaft is selected, an outer end of the first motor shaft is disposed in the housing so as to face the hole. When the second motor shaft is selected, an outer end of the second motor shaft projects outward from the housing through the hole.
摘要翻译：静液压驱动桥包括：壳体; 设置在所述壳体中的轴; 具有设置在所述壳体中的旋转轴的液压马达; 形成在所述壳体中并设置在所述液压马达的旋转轴上的向内和向外的开孔; 以及准备用作用于驱动轴的液压马达的马达轴的第一和第二马达轴。选择第一和第二电动机轴中的一个设置在壳体中的液压马达的旋转轴线上。当选择第一电动机轴时，第一电动机轴的外端设置在壳体中以面对孔。当选择第二电动机轴时，第二电动机轴的外端通过该孔从壳体向外突出。

33. 发明授权

US08220257B2 Axle driving apparatus for a zero turn radius vehicle 有权
标题翻译：用于零转弯半径车辆的车轴驱动装置
公开(公告)号：US08220257B2
公开(公告)日：2012-07-17
申请号：US12618263
申请日：2009-11-13
申请人： Masaru Iida , Fumitoshi Ishino , Manabu Kawakami
发明人： Masaru Iida , Fumitoshi Ishino , Manabu Kawakami
IPC分类号： F16D31/02
CPC分类号： B60K17/105 , F16H57/0412
摘要： An axle driving apparatus includes a first housing having a plurality of cooling fins, an axle rotatably mounted in the first housing, a hydraulic stepless speed change assembly disposed within the first housing. The axle driving apparatus also includes a second housing having a plurality of cooling fins, an axle rotatably mounted in the second housing, a hydraulic stepless speed change assembly disposed within the second housing. A connecting means, such as a bar and/or plate connects the first and second housings. The plurality of cooling fins on the first housing has a different configuration that the plurality of cooling fins on the second housing.
摘要翻译：车轴驱动装置包括具有多个散热片的第一壳体，可旋转地安装在第一壳体中的轴，设置在第一壳体内的液压无级变速组件。车轴驱动装置还包括具有多个散热片的第二壳体，可旋转地安装在第二壳体中的轴，设置在第二壳体内的液压无级变速组件。诸如杆和/或板的连接装置连接第一和第二壳体。第一壳体上的多个散热片具有与第二壳体上的多个冷却翅片不同的构造。

34. 发明授权

US08042332B1 Transaxle 有权
标题翻译：传动桥
公开(公告)号：US08042332B1
公开(公告)日：2011-10-25
申请号：US12131707
申请日：2008-06-02
申请人： Fumitoshi Ishino , Masaru Iida
发明人： Fumitoshi Ishino , Masaru Iida
IPC分类号： F16D31/02
CPC分类号： B60K17/105
摘要： An axle driving device includes a hydrostatic transmission (HST) having a hydraulic pump and a hydraulic motor which are in fluid communication with one another through a closed circuit within a center section of the HST, an axle capable of being driven by driving power of various speeds from the HST, a common housing which houses the HST and the axle, wherein the center section is provided with an oil hole for supplying a working fluid to the closed circuit, the oil hole is connected to an oil filter placed in an oil reservoir within the housing, and a magnet provided near the oil filter, wherein a magnet holding portion for holding the magnet is formed integrally with the center section.
摘要翻译：轴驱动装置包括具有液压泵和液压马达的液压传动装置（HST），所述液压泵和液压马达通过HST的中心部分内的闭合回路相互流体连通，能够通过各种驱动力驱动的车轴 HST的高速公路，一个容纳HST和轴的公共壳体，其中中心部分设置有用于向闭路供给工作流体的油孔，油孔连接到放置在油藏中的油过滤器在所述壳体内设置有磁铁，所述磁铁设置在所述滤油器附近，其中，用于保持所述磁体的磁体保持部与所述中心部一体地形成。

35. 发明授权

US07487635B2 Hydrostatic transaxle 失效
标题翻译：静水驱动桥
公开(公告)号：US07487635B2
公开(公告)日：2009-02-10
申请号：US11486072
申请日：2006-07-14
申请人： Masaru Iida
发明人： Masaru Iida
IPC分类号： F16D39/00
CPC分类号： B60K17/105 , F16H39/14 , F16H47/02 , Y10T74/19665
摘要： In a housing of a hydrostatic transaxle, an HST including mutually fluidly connected hydraulic pump and motor, an axle, and a deceleration gear train interposed between the hydraulic motor and the axle are disposed. The deceleration gear train includes an L-shaped counter shaft. The L-shaped counter shaft consists of mutually perpendicular first and second shaft portions. The first shaft portion is disposed in parallel to a motor shaft of the hydraulic motor. The second shaft portion is disposed in parallel to the axle. A first gear fitted on the motor shaft meshes with a second gear fitted on the first shaft portion. A third gear fitted on the second shaft portion meshes with a fourth gear fitted on the axle.
摘要翻译：在液压驱动桥的壳体中，设置包括相互流体连接的液压泵和马达的HST，轴和置于液压马达与轴之间的减速齿轮系。减速齿轮系包括L形的副轴。 L形副轴由相互垂直的第一和第二轴部分组成。第一轴部与液压马达的马达轴平行设置。第二轴部分平行于轴设置。安装在电动机轴上的第一齿轮与装配在第一轴部分上的第二齿轮啮合。安装在第二轴部分上的第三齿轮与装配在轴上的第四齿轮啮合。

36. 发明申请

US20080115488A1 Axle Driving Apparatus for a Zero Turn Radius Vehicle 有权
标题翻译：零转半径车辆的车轴驱动装置
公开(公告)号：US20080115488A1
公开(公告)日：2008-05-22
申请号：US11560644
申请日：2006-11-16
申请人： Masaru Iida , Fumitoshi Ishino , Manabu Kawakami
发明人： Masaru Iida , Fumitoshi Ishino , Manabu Kawakami
IPC分类号： B60K17/10 , F16H39/00
CPC分类号： B60K17/105 , F16H57/0412
摘要： An axle driving apparatus includes a first housing having a plurality of cooling fins, an axle rotatably mounted in the first housing, a hydraulic stepless speed change assembly disposed within the first housing. The axle driving apparatus also includes a second housing having a plurality of cooling fins, an axle rotatably mounted in the second housing, a hydraulic stepless speed change assembly disposed within the second housing. A connecting means, such as a bar and/or plate connects the first and second housings. The plurality of cooling fins on the first housing has a different configuration that the plurality of cooling fins on the second housing.
摘要翻译：车轴驱动装置包括具有多个散热片的第一壳体，可旋转地安装在第一壳体中的轴，设置在第一壳体内的液压无级变速组件。车轴驱动装置还包括具有多个散热片的第二壳体，可旋转地安装在第二壳体中的轴，设置在第二壳体内的液压无级变速组件。诸如杆和/或板的连接装置连接第一和第二壳体。第一壳体上的多个散热片具有与第二壳体上的多个冷却翅片不同的构造。

37. 发明授权

US07331176B1 Transaxle 有权
标题翻译：传动桥
公开(公告)号：US07331176B1
公开(公告)日：2008-02-19
申请号：US11108901
申请日：2005-04-19
申请人： Katsumoto Mizukawa , Masaru Iida , Donald Wieber
发明人： Katsumoto Mizukawa , Masaru Iida , Donald Wieber
IPC分类号： F16D39/02
CPC分类号： B60K17/105 , F16H39/14
摘要： With regard to a transaxle comprising a housing, which houses a hydrostatic stepless transmission constructed by fluidly connecting a hydraulic pump with a hydraulic motor and an axle drivingly connected to the transmission, the housing is constructed by detachably joining a first housing element with a second housing element through a joint surface in parallel to the lengthwise direction of the axle, a counter shaft, drivingly interposed between the hydrostatic stepless transmission and the axle in the housing, is located its axis in the first housing element, a leg member is engaged with the first housing element, and one of ends of the leg member is engaged with a part of the counter shaft, and the other end of the leg member is engaged with the second housing element so as not to be movable.
摘要翻译：关于包括壳体的变速驱动桥，其容纳通过将液压泵与液压马达流体连接并驱动地连接到变速器的轴构成的静液力无级变速器，所述壳体通过将第一壳体元件与第二壳体元件通过与轴的长度方向平行的接合表面，驱动地插入在静液压无级变速器和壳体中的轴之间的相反轴位于其轴线处于第一壳体元件中，腿构件与第一壳体元件，并且腿构件的端部中的一个与对置轴的一部分接合，并且腿构件的另一端与第二壳体元件接合以便不可移动。

38. 发明授权

US07220204B2 Hydrostatic transaxle apparatus 失效
标题翻译：静水驱动桥装置
公开(公告)号：US07220204B2
公开(公告)日：2007-05-22
申请号：US11159162
申请日：2005-06-23
申请人： Hideaki Okada , Masaru Iida
发明人： Hideaki Okada , Masaru Iida
IPC分类号： F16H47/04 , F16D39/00
CPC分类号： F16H39/14
摘要： A hydrostatic transaxle apparatus comprises a housing in which an HST, a pair of axles, a differential unit differentially connecting the axles to each other, and a horizontal counter shaft interposed between the HST and the differential unit. The HST comprises axial piston type hydraulic pump and motor mounted on vertically opposite surfaces of a center section, respectively, so as to be fluidly connected to each other so that pump and motor shafts are disposed vertically coaxially to each other. The center section is disposed adjacently to the differential unit and one of the axles. A cooling fan is fixed on the pump shaft projecting outward from the housing. When along the pump shaft, most of the housing except portions thereof for housing the respective axles is disposed within an area of rotary locus of the cooling fan.
摘要翻译：静液压驱动桥装置包括壳体，其中HST，一对轴，差动单元彼此差分连接的差速单元以及置于HST与差动单元之间的水平对置轴。 HST包括分别安装在中心部分的垂直相对表面上的轴向活塞式液压泵和马达，以便彼此流体连接，使得泵和马达轴彼此垂直同轴设置。中心部分与差速器单元和轴之一相邻设置。冷却风扇固定在泵壳体上向外突出的轴上。当沿着泵轴，除了用于容纳各个轴的部分之外的大部分壳体都设置在冷却风扇的旋转轨迹的区域内。

39. 发明申请

US20060169509A1 Cruise control and neutral return mechanism for a hydrostatic transmission 失效
标题翻译：液压传动的巡航控制和中立返回机构
公开(公告)号：US20060169509A1
公开(公告)日：2006-08-03
申请号：US11048111
申请日：2005-02-02
申请人： Masaru Iida , Keith Andrews , Donald Wieber
发明人： Masaru Iida , Keith Andrews , Donald Wieber
IPC分类号： B60K31/00
CPC分类号： B60K31/06 , B60Y2200/22 , B60Y2200/223 , F16H61/42 , F16H61/437
摘要： A control arm is coupled to a control shaft of a hydraulic pump. A friction shaft extends parallel to the control shaft and is slidably moveable within an arcuate-shaped hole in the control arm. A stop plate is movably supported by the control shaft and the friction shaft. When the stop plate is in the operating position, a friction pad supported by the friction shaft is biased by a pressure plate and a spring against the control arm. When the stop plate is in the braking position, a sloping region of the stop plate engages a pin extending from the pressure plate such that the friction pad is spaced from the control arm and arcuate-shaped grooves in the stop plate engage pins extending from the control arm in a neutral position. The present invention also includes a hydrostatic transmission and a vehicle incorporating the cruise control and neutral return mechanism.
摘要翻译：控制臂联接到液压泵的控制轴。摩擦轴平行于控制轴延伸并且在控制臂中的弧形孔内可滑动地移动。止动板由控制轴和摩擦轴可移动地支撑。当止动板处于操作位置时，由摩擦轴支撑的摩擦垫被压板和弹簧抵靠在控制臂上而被偏压。当止动板处于制动位置时，止动板的倾斜区域接合从压板延伸的销，使得摩擦垫与控制臂间隔开，并且止动板中的弧形槽接合从控制臂处于中立位置。本发明还包括静液压传动装置和结合巡航控制和中立返回机构的车辆。

40. 发明授权

US06734990B1 Image formation apparatus and image formation method 失效
标题翻译：图像形成装置和图像形成方法
公开(公告)号：US06734990B1
公开(公告)日：2004-05-11
申请号：US09588566
申请日：2000-06-07
申请人： Masaru Iida
发明人： Masaru Iida
IPC分类号： H04N1409
CPC分类号： G06T5/002 , G06T2200/12
摘要： Discloses an image formation apparatus capable of achieving a picture quality improvement of a multi-value image without increasing the size of a look-up table to a size larger than the size of a look-up table that is used for the picture quality improvement at the time of forming two-value image data. The image formation apparatus can form an image having at least one density in addition to two values of white and black in pixel units, and includes a density separation section that distributes a multi-value image data to a plurality of density planes according to a predetermined rule, a correction signal generator that outputs correction signals for correcting the layout of pixels in each of the plurality of density planes, and a correction signal combiner that combines the correction signals output from the density planes according to a predetermined combining rule.
摘要翻译：公开了一种能够实现多值图像的图像质量改进而不将查找表的大小增大到大于用于图像质量改进的查找表的尺寸的尺寸的图像形成装置形成两值图像数据的时间。图像形成装置可以形成具有除了像素单位的白色和黑色两个值之外的至少一个浓度的图像，并且包括：密度分离部，其根据预定的多个密度平面分配多值图像数据校正信号发生器，其输出用于校正多个密度面中的每一个中的像素的布局的校正信号;以及校正信号组合器，其根据预定的组合规则组合从密度平面输出的校正信号。

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