Belt-type stepless transmission
    2.
    发明授权
    Belt-type stepless transmission 有权
    皮带式无级变速箱

    公开(公告)号:US09005058B2

    公开(公告)日:2015-04-14

    申请号:US13500807

    申请日:2010-06-09

    摘要: A belt-type stepless transmission is provided with: an input shaft; an input pulley having a stationary sheave and a movable sheave; a transmission shaft disposed parallel to the input shaft; an output pulley having a stationary sheave and a movable sheave; a belt wound around the input pulley and the pulley; an output shaft disposed coaxially with the transmission shaft; and a cam mechanism having a sheave-side cam which is provided and affixed to the movable sheave and a shaft-side cam which is provided and affixed to the output shaft and causing the sheave-side cam and the shaft-side cam to make contact with each other to thereby enable the transmission of torque between the movable sheave and the output shaft and apply an axial pressing force corresponding to the torque to the movable sheave.

    摘要翻译: 带式无级变速器具有:输入轴; 具有固定滑轮和可动滑轮的输入滑轮; 平行于所述输入轴设置的传动轴; 具有固定滑轮和可动滑轮的输出滑轮; 围绕输入滑轮和皮带轮缠绕的皮带; 与传动轴同轴设置的输出轴; 以及凸轮机构,其具有设置并固定到可动滑轮的滑轮侧凸轮和设置并固定到输出轴的轴侧凸轮,并且使滑轮侧凸轮和轴侧凸轮接触 从而能够在可动滑轮和输出轴之间传递扭矩,并将与扭矩对应的轴向推压力施加到可动滑轮。

    EXHAUST GAS PURIFIER
    3.
    发明申请
    EXHAUST GAS PURIFIER 失效
    排气净化器

    公开(公告)号:US20110120104A1

    公开(公告)日:2011-05-26

    申请号:US12736472

    申请日:2008-09-10

    IPC分类号: F01N3/023 F01N11/00

    摘要: In an exhaust gas purifier provided in an engine, a filter regeneration control recovering a PM collecting capacity of filter means on the basis of a chemical reaction can be efficiently executed by a simple structure. An exhaust gas purifier in accordance with the present invention is provided with a particulate filter (50) for purifying an exhaust gas arranged in an exhaust path of an engine (5), an actuation portion hydraulic pump (101) driving on the basis of a power of the engine (5), a pressure sensor (68) capable of detecting a clogging state of the particulate filter (50), and a pressure control valve (104) and a switching solenoid valve (106) for forcibly increasing an actuation amount of the actuation portion hydraulic pump (101). The filter regeneration control increasing an engine load is executed by increasing a discharge pressure of the actuation portion hydraulic pump (101) in accordance with a pressure control of the pressure control valve (104) on the basis of detection information of the pressure sensor (68).

    摘要翻译: 在设置在发动机中的排气净化器中,可以通过简单的结构有效地执行基于化学反应回收过滤装置的PM收集能力的过滤器再生控制。 根据本发明的废气净化器设置有用于净化布置在发动机(5)的排气路径中的废气的微粒过滤器(50),基于发动机(5)驱动的致动部分液压泵(101) 发动机(5)的功率,能够检测微粒过滤器(50)的堵塞状态的压力传感器(68)以及用于强制增加致动量的压力控制阀(104)和切换电磁阀(106) 的驱动部液压泵(101)。 通过根据压力传感器(68)的检测信息,根据压力控制阀(104)的压力控制来增大致动部液压泵(101)的排出压力,来实现提高发动机负荷的过滤器再生控制 )。

    Hydraulic Stepless Transmission
    4.
    发明申请
    Hydraulic Stepless Transmission 有权
    液压无级变速器

    公开(公告)号:US20090199554A1

    公开(公告)日:2009-08-13

    申请号:US12304232

    申请日:2006-11-21

    IPC分类号: F16H39/10 F04B1/29

    CPC分类号: F16H39/14

    摘要: [Problems] A hydraulic stepless transmission having increased layout freedom and a compact structure with the functions of conventional hydraulic stepless transmission retained and having increased easiness of production.[Means for Solving Problems] In the hydraulic stepless transmission (1), the movable swash plate (input side swash plate (6)) of a variable displacement plunger hydraulic pump or motor is tilted by a hydraulic servo mechanism (3). The hydraulic servo mechanism (3) has a power piston (15) connected to one end of the input side swash plate (6) and tilting it, a servo spool (13) placed normal to the direction of sliding of the power piston (15) and substantially in parallel to the input side swash plate (6), and a feedback link (24) for connecting the servo spool (13) and the input side swash plate (6).

    摘要翻译: [问题]具有增加的布置自由度的液压无级变速器和具有常规液压无级变速器功能的紧凑结构,并且具有增加的生产容易性。 解决问题的手段在液压无级变速器(1)中,可变排量柱塞液压泵或电动机的可动斜盘(输入侧斜盘(6))由液压伺服机构(3)倾斜。 液压伺服机构(3)具有连接到输入侧斜盘(6)的一端并使其倾斜的动力活塞(15),与动力活塞(15)的滑动方向垂直的伺服滑阀(13) )并且基本上平行于输入侧斜盘(6),以及用于连接伺服阀芯(13)和输入侧斜盘(6)的反馈连杆(24)。

    BELT-TYPE STEPLESS TRANSMISSION
    6.
    发明申请
    BELT-TYPE STEPLESS TRANSMISSION 有权
    带式输变电

    公开(公告)号:US20120214627A1

    公开(公告)日:2012-08-23

    申请号:US13500807

    申请日:2010-06-09

    IPC分类号: F16H9/16

    摘要: A belt-type stepless transmission is provided with: an input shaft; an input pulley having a stationary sheave and a movable sheave; a transmission shaft disposed parallel to the input shaft; an output pulley having a stationary sheave and a movable sheave; a belt wound around the input pulley and the pulley; an output shaft disposed coaxially with the transmission shaft; and a cam mechanism having a sheave-side cam which is provided and affixed to the movable sheave and a shaft-side cam which is provided and affixed to the output shaft and causing the sheave-side cam and the shaft-side cam to make contact with each other to thereby enable the transmission of torque between the movable sheave and the output shaft and apply an axial pressing force corresponding to the torque to the movable sheave.

    摘要翻译: 带式无级变速器具有:输入轴; 具有固定滑轮和可动滑轮的输入滑轮; 平行于所述输入轴设置的传动轴; 具有固定滑轮和可动滑轮的输出滑轮; 围绕输入滑轮和皮带轮缠绕的皮带; 与传动轴同轴设置的输出轴; 以及凸轮机构,其具有设置并固定到可动滑轮的滑轮侧凸轮和设置并固定到输出轴的轴侧凸轮,并且使滑轮侧凸轮和轴侧凸轮接触 从而能够在可动滑轮和输出轴之间传递扭矩,并将与扭矩对应的轴向推压力施加到可动滑轮。

    Hydraulic stepless speed changer and power transmission device
    9.
    发明申请
    Hydraulic stepless speed changer and power transmission device 有权
    液压无级变速器和动力传动装置

    公开(公告)号:US20050166588A1

    公开(公告)日:2005-08-04

    申请号:US10517184

    申请日:2003-06-17

    CPC分类号: F16H39/14 F16H47/02 F16H47/04

    摘要: A hydraulic stepless transmission comprises a first hydraulic system. Formed in a cylinder block are first and second plunger holes that contain first and second plungers, respectively, a hydraulic closed circuit that connects the first and second plunger holes, and distributing valve holes that contain distributing valves, which switch flow direction of hydraulic fluid in the circuit. A shaft and cylinder block synchronously rotate, with the first and second plunger holes formed in parallel to the shaft, respectively, and the swash plate of the second hydraulic system is rotatably supported around the shaft. The first and second plungers are urged toward the swash plates by springs provided in the corresponding first and second plunger holes, respectively. The swash plate of the first hydraulic system is supported by an outer ring of a first combined thrust and radial bearing that supports the shaft, and the swash plate of the second hydraulic system is supported by an outer ring of a second combined thrust and radial bearing that supports the shaft. The movement of inner rings of the first and second combined thrust and radial bearings in an axial direction to the shaft is regulated.

    摘要翻译: 液压无级变速器包括第一液压系统。 形成在气缸体中的是分别包含第一和第二柱塞的第一和第二柱塞孔,连接第一和第二柱塞孔的液压闭合回路,以及分配阀孔,该阀分配阀将液压流体的流动方向切换 电路。 轴和缸体同步旋转,第一和第二柱塞孔分别与轴平行地形成,第二液压系统的斜板可旋转地支撑在轴上。 第一和第二柱塞分别通过设置在相应的第一和第二柱塞孔中的弹簧被推向斜盘。 第一液压系统的旋转斜盘由支撑轴的第一组合推力和径向轴承的外圈支撑,第二液压系统的斜盘由第二组合推力和径向轴承的外圈支撑 支撑轴。 第一和第二组合推力和径向轴承的内圈在轴向方向上的运动被调节。

    Hydraulic equipment
    10.
    发明授权
    Hydraulic equipment 有权
    液压设备

    公开(公告)号:US07305822B2

    公开(公告)日:2007-12-11

    申请号:US11369978

    申请日:2006-03-08

    IPC分类号: F15B31/02

    CPC分类号: F16H39/14

    摘要: The present invention relates to hydraulic equipment comprising input shaft (2) and output shaft; first and second plungers (8, 10) and first and second spool valves (9, 11) which are moved reciprocally axially; a cylinder block (7) which houses the plungers and spool valves and is rotated integrally with the input shaft; an input side swash plate (6) which touches the first plungers; and an output side swash plate (12) which touches the second plungers and is rotated integrally with the output shaft. The purpose of the present invention is to reduce number of parts concerning to the accuracy of the reciprocal movement of the first and second spool valves.Spool valve guides (37 and 47) on which guide grooves (37b and 47b) slanted against axis of the rotary shaft are formed, and the first or second spool valve is engaged with a holding member (38 or 48) attached to the guide groove or the guide groove.

    摘要翻译: 本发明涉及包括输入轴(2)和输出轴的液压设备; 第一和第二柱塞(8,10)以及沿轴向往复运动的第一和第二滑阀(9,11) 缸体(7),其容纳柱塞和滑阀,并与输入轴一体旋转; 接触第一柱塞的输入侧斜盘(6); 和输出侧斜盘(12),其接触第二柱塞并与输出轴一体地旋转。 本发明的目的是减少与第一和第二滑阀的往复运动的精度相关的部件数量。 在其上形成有倾斜于旋转轴的轴线的引导槽(37b和47b)的滑阀导向件(37和47),并且第一或第二滑阀与附接到旋转轴的保持构件(38或48) 引导槽或引导槽。