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71. 发明申请

WO2007092061A2 HYDRAULIC TRANSAXLE FOR GARDEN CARE VEHICLE 审中-公开
标题翻译：用于花园护理车辆的液压传动装置
公开(公告)号：WO2007092061A2
公开(公告)日：2007-08-16
申请号：PCT/US2006/042480
申请日：2006-10-30
申请人： WHITE DRIVE PRODUCTS, INC. , WHITE, Hollis, N., Jr.
发明人： WHITE, Hollis, N., Jr.
CPC分类号： F16H39/14 , B60Y2200/223
摘要： A hydrostatic transmission assembly includes a first gerotor motor, a pump housing, a first variable displacement pump, a second gerotor motor, and a second variable displacement pump. The first gerotor motor includes a first output shaft aligned along a first axis. The pump housing connects to and contacts the first gerotor motor. The first variable displacement pump includes a first driven shaft mounted to the pump housing and aligned along a second axis, the second axis being generally perpendicular to the first axis (the first output shaft axis). The first variable displacement pump is in fluid communication with the first gerotor motor via passages in the pump housing. The second gerotor motor includes a second output shaft generally aligned along or generally parallel to the first axis. The second gerotor motor is connected to the pump housing on an opposite side of the pump housing as the first gerotor motor. The second variable displacement pump includes a second driven shaft mounted to the pump housing and aligned generally parallel to the second axis. The variable displacement pump is in fluid communication with the second gerotor motor via passages in the pump housing.
摘要翻译：静液压变速器组件包括第一齿轮转子马达，泵壳体，第一可变排量泵，第二齿轮转子马达和第二可变排量泵。第一齿轮马达包括沿第一轴线对齐的第一输出轴。泵壳连接并接触第一个齿轮转子马达。第一可变排量泵包括安装到泵壳体并且沿着第二轴线对齐的第一从动轴，第二轴线大致垂直于第一轴线（第一输出轴轴线）。第一可变排量泵经由泵壳体中的通道与第一齿轮马达流体连通。第二齿轮转子马达包括第二输出轴，该第二输出轴大体上沿着或大致平行于第一轴线对齐。第二齿轮转子马达在泵壳体的与第一齿轮转子马达相反的一侧上连接到泵壳体。第二可变排量泵包括安装到泵壳体并大致平行于第二轴线对齐的第二从动轴。变量泵通过泵壳内的通道与第二摆线马达流体连通。

72. 发明申请

WO2007038734A2 HYDRAULIC VECTORING AXLE 审中-公开
标题翻译：液压转向轴
公开(公告)号：WO2007038734A2
公开(公告)日：2007-04-05
申请号：PCT/US2006/038017
申请日：2006-09-28
申请人： FOLSOM TECHNOLOGIES, INC. , FOLSOM, Lawrence, R. , TUCKER, Clive
发明人： FOLSOM, Lawrence, R. , TUCKER, Clive
IPC分类号： B60B35/12
CPC分类号： F16H47/04 , B60K23/04 , F16H39/14 , F16H48/08 , F16H48/20
摘要： A hydraulic vectoring axle includes a differential driven by a drive shaft from a prime mover, and two axles driven by the differential. A differential carrier of the differential is geared to an element of an epicyclic gear set, another element of which is coupled to one of the axles and a hydrostatic motor. The differential carrier is geared to a variable displacement hydrostatic pump, which is hydraulically coupled with the hydrostatic motor. A control system controls the displacement of the variable displacement hydrostatic pump. Power from the prime mover flows primarily through the differential to the output shafts. Torque can be vectored from one axle to the other by selectively setting the displacement of the pump so that it drives the motor to transmit a torque to one axel that is greater than the torque to the other axle, and the difference is determined by the displacement setting of the pump. The desired torque distribution between the two wheels is determined by computer controls based on inputs from sensors in the vehicle.
摘要翻译：液压矢量轴包括由来自原动机的驱动轴驱动的差速器和由差速器驱动的两个轴。差速器的差速器载体适用于行星齿轮组件的一个元件，其中另一个元件连接到轴之一和静液压马达。差速器载体适用于与静液压马达液压耦合的可变排量静液压泵。控制系统控制可变排量静液压泵的排量。原动机的动力主要通过差速器流向输出轴。通过选择性地设置泵的位移，可以将扭矩从一个轴向另一个轴向移动，从而驱动电动机将扭矩传递到大于另一轴的扭矩的一个轴，并且该差异由位移泵的设定。通过基于来自车辆中的传感器的输入的计算机控制来确定两个车轮之间期望的扭矩分布。

73. 发明申请

WO2005026582A1 油圧装置审中-公开
标题翻译：液压装置
公开(公告)号：WO2005026582A1
公开(公告)日：2005-03-24
申请号：PCT/JP2004/006654
申请日：2004-05-18
申请人：ヤンマー株式会社 , 大内田剛史 , 塩崎修司 , 丹生秀和 , 松山博志
发明人：大内田剛史 , 塩崎修司 , 丹生秀和 , 松山博志
IPC分类号： F16H39/14
CPC分类号： F16H39/14
摘要： A hydraulic device comprising an input shaft (2) and an output shaft, first and second plungers (8, 10) reciprocating in the axial direction, first and second spool valves (9, 11) similarly reciprocating in the axial direction, a cylinder block (7) containing the plungers and the spool valves and rotating integrally with the input shaft, an input side swash plate (6) in contact with the first plunger, and an output side swash plate (12) rotating integrally with the output shaft while being in contact with the second plunger, wherein a hydraulic circuit interconnecting holes for containing the first and second plungers is formed in the cylinder block and flow paths of the hydraulic circuit are switched by the first and second spool valves. The number of components for maintaining the precision in reciprocation of the first and second spool valves is reduced. Spool valve guides (37, 47) having guide grooves (37b, 47b) inclining against the axis are provided and the first or second spool valve engages with an engaging member (38, 48) fixed to the guide groove or with the guide groove.
摘要翻译：一种液压装置，包括输入轴和输出轴，沿轴向往复运动的第一和第二柱塞（8,10），类似地沿轴向往复运动的第一和第二滑阀（9,11），气缸体（7），其包含柱塞和滑阀，与输入轴一体旋转，与第一柱塞接触的输入侧斜盘（6）和与输出轴一体旋转的输出侧斜盘（12），同时与第二柱塞接触，其中在气缸体中形成有用于容纳第一和第二柱塞的互连孔的液压回路，并且液压回路的流路由第一和第二滑阀切换。用于保持第一和第二滑阀往复运动的精度的部件的数量减少。提供具有相对于轴线倾斜的引导槽（37b，47b）的卷轴阀引导件（37,47），并且第一或第二滑阀与固定到引导槽或与引导槽接合的接合构件（38,48）接合。

74. 发明申请

WO00020779A1 AXLE DRIVING APPARATUS 审中-公开
标题翻译：轴驱动装置
公开(公告)号：WO00020779A1
公开(公告)日：2000-04-13
申请号：PCT/JP1998/004598
申请日：1998-10-12
IPC分类号： B60K17/10 , F16H48/08 , F16H48/38 , F16H39/04 , F16H47/02
CPC分类号： B60K17/105 , F16H39/14 , F16H47/02 , F16H57/027 , F16H57/0404 , F16H57/0445 , Y10T74/2188
摘要： A housing cannot be made compact by only securing a space corresponding to a reserver tank at the upper part of the housing, and the space at the upper part of the housing cannot be utilized if the reserver tank is integrally provided to the upper part of the housing. An axle driving apparatus comprising a tubular reserver tank (10) erected on the upper surface of the upper wall surface of the housing for accommodating an HST, wherein, since the reserver tank (10) is thinly elongated and is freely bendable, it can be disposed in a limited space, the housing is divided into a first room (R1) and a second room (R2) with which the reserver (10) communicates, further, a magnet (71) is disposed at a position where the first and second rooms (R1), (R2) are connected, and a magnet (63) is disposed in the proximity of an oil filter connected to a closed circuit of the HST so that impurities can be removed.
摘要翻译：只有在壳体的上部仅固定与储存箱相对应的空间，才能使壳体紧凑，并且如果储存箱一体地设置在壳体的上部，则壳体上部的空间不能被利用住房。一种车轴驱动装置，包括竖立在所述壳体的上壁表面的上表面上以容纳HST的管状储存罐（10），其中，由于储存罐（10）被细长并且可自由弯曲，所以可以是所述壳体设置在有限空间中，所述壳体被分成与所述储存器（10）连通的第一房间（R1）和第二房间（R2），此外，磁体（71）设置在所述第一室房间（R1），（R2）连接，并且在连接到HST的闭路的滤油器附近设置磁体（63），从而可以去除杂质。

75. 发明申请

WO1998040236A1 AXLE DRIVING APPARATUS 审中-公开
标题翻译：轴驱动装置
公开(公告)号：WO1998040236A1
公开(公告)日：1998-09-17
申请号：PCT/IB1997000240
申请日：1997-03-12
申请人： KANZAKI KOKYUKOKI MFG. CO., LTD. , ISHII, Norihiro , OHASHI, Ryota
发明人： KANZAKI KOKYUKOKI MFG. CO., LTD.
IPC分类号： B60K17/10
CPC分类号： B60K17/165 , B60K17/105 , F16H39/14 , F16H48/24 , Y10T74/2186
摘要： An axle driving apparatus consisting of a housing (1, 2) for compactly housing inner portions of axles (7), a hydrostatic transmission, and a transmitting mechanism for transmitting power to the axles from an output shaft (4) of the hydrostatic transmission. The housing is partitioned by an internal wall (8) into a chamber (R1) containing the hydrostatic transmission and a chamber (R2) containing the other transmitting mechanisms. The housing is filled with oil in common with both chambers. A trunnion (35L, 35R) for changing the output rotation of the hydrostatic transmission is disposed in parallel to the axles. A shock absorber (73) is provided to prevent abrupt speed change. A differential locking device (84, 85, 86) is attached to the differential gear to thereby improve the straightforward running capacity of the vehicle.
摘要翻译：一种轴驱动装置，包括用于紧凑地容纳轴的内部部分（7）的壳体（1,2），静液压传动装置和用于从所述静液压传动装置的输出轴（4）向所述轴传递动力的传动机构。壳体由内壁（8）分隔成包含静液压传动的腔室（R1）和包含其它传递机构的室（R2）。房屋内装满了两腔共同的油。用于改变静液压变速器的输出旋转的耳轴（35L，35R）平行于轴设置。提供减震器（73）以防止突然的速度变化。差速锁定装置（84,85,86）附接到差速齿轮，从而提高车辆的直接行驶能力。

76. 发明申请

WO1993013337A1 INFINITELY VARIABLE DIFFERENTIAL HYDROSTATIC TRANSMISSION 审中-公开
标题翻译：无限可变的差分静电传输
公开(公告)号：WO1993013337A1
公开(公告)日：1993-07-08
申请号：PCT/US1992011146
申请日：1992-12-21
申请人： DUNSTAN, Phillip, E.
IPC分类号： F16H39/10
CPC分类号： F16H61/437 , F16H39/14
摘要： An infinitely variable differential hydrostatic transmission utilizing a fixed displacement pump/motor and a variable displacement pump/motor interconnected with appropriate valving, to provide a mechanical/hydraulic differential drive which is capable of achieving an overall efficiency in the 98 DEG -99 DEG range. In the preferred embodiment, which utilizes axial piston type pump motors, pistons in multiples of four are utilized in order that each piston will have a piston located 90 DEG from it to serve as its control valve. The fixed and variable displacement motor/pump are provided as an integral unit containing bearing mountings, cylinder barrels, valve ports, piston seal mountings, hydraulic flow passages, pressure reservoirs and manifolding by forming a series of individual segments and sealing them together into a single structural unit. A unique mounting arrangement is utilized to positively attach the pistons to an anti-friction swashplate which eliminates all side loads on the piston. Finally, a novel piston valve seal reduces hydraulic leakage and sliding friction, and a novel pumping device is utilized for pressurizing the pump motor units and replacing fluid lost through leakage.
摘要翻译：使用固定排量泵/电机和与适当阀门相互连接的可变排量泵/电机的无级变速差动静液压变速器，以提供能够实现98°-99°范围内整体效率的机械/液压差速驱动。在利用轴向活塞式泵马达的优选实施例中，使用四个倍数的活塞，以使每个活塞具有位于其上90度的活塞以用作其控制阀。固定和可变排量马达/泵作为一体的单元提供，其中包含轴承安装件，气缸套，阀口，活塞密封安装件，液压流路，压力储存器和歧管，通过形成一系列单独的段并将它们一起密封成单个结构单位使用独特的安装布置来将活塞正确地附接到消除旋转斜盘的消除斜盘上的所有侧向负载。最后，一种新型的活塞阀密封件减少了液压泄漏和滑动摩擦，并且采用了一种新型的泵送装置来对泵电动机单元加压并且替换通过泄漏而损失的流体。

77. 发明授权

KR100591186B1 유압식 무단변속기 및 동력전달장치 有权
标题翻译：液压无级变速器和动力传动系
公开(公告)号：KR100591186B1
公开(公告)日：2006-06-19
申请号：KR1020047020435
申请日：2003-06-17
申请人： 얀마 가부시키가이샤
发明人： 오오우치다다케시 , 시오자키슈지 , 마츠야마히로시 , 니우히데카즈
IPC分类号： F16H39/14
CPC分类号： F16H39/14
摘要： 유압식 무단변속기는, 제1 플런저와 그 제1 플런저가 맞닿는 경사판을 갖는 제1 유압장치와, 제2 플런저와 그 제2 플런저가 맞닿는 경사판을 갖는 제2 유압장치를 구비하고 있다. 실린더 블록에는, 제1 및 제2 플런저를 각각 수납하는 제1 및 제2 플런저 구멍, 제1 및 제2 플런저 구멍을 연결하는 유압폐회로, 이 유압폐회로 내의 작동유의 흐름방향을 전환시키는 분배밸브를 수납하는 분배밸브 구멍이 각각 형성되어 있다. 실린더 블록을 관통하는 축이 마련되고, 당해 축과 실린더 블록이 동기회전 하고, 제1 및 제2 플런저 구멍이 각각 상기 축과 평행하게 형성되고, 제2 유압장치의 경사판이 상기 축의 주위에서 회전 자유롭게 지지되어 있다. 그리고, 상기 축이 실린더 블록의 양측에서 각각 쓰러스트-래디얼 겸용 베어링 및 래디얼 베어링으로 지지되어 있다.
유압, 무단변속기, 동력전달장치, 플런저, 실린더 블록, 축, 경사판, 베어링
摘要翻译：一种液压式无级变速器包括第一柱塞和第一柱塞和与第一液压装置，第二柱塞斜盘和第二柱塞的第二液压系统与所述旋转斜盘抵接接触。气缸体，一个第一和一个第二分别第一容纳第二柱塞和第二柱塞孔，所述第一和容纳液压闭合回路，用于在液压切换的工作油的流动方向分配阀关闭的电路连接的第二柱塞孔排出阀孔形成。穿过气缸体延伸的轴设置，在本领域的轴和气缸体同步转动，分别形成在第一和第二柱塞孔平行于轴线，围绕自由所述轴的液压装置的摆动板的旋转这是支持的。这些轴通过轴承支撑在气缸体的两侧，用于推力径向和径向轴承。

78. 发明授权

KR100591166B1 유압식 무단변속기 및 동력전달장치 失效
标题翻译：液压无级变速器和动力传动装置
公开(公告)号：KR100591166B1
公开(公告)日：2006-06-19
申请号：KR1020047020437
申请日：2003-06-17
申请人： 얀마 가부시키가이샤
发明人： 오오우치다다케시 , 시오자키슈지 , 마츠야마히로시 , 니우히데카즈
IPC分类号： F16H39/14
CPC分类号： F16H39/14 , F16H47/02 , F16H47/04
摘要： 유압식 무단변속기는, 제1 유압장치와 제2 유압장치를 구비하고 있다. 실린더 블록에는, 제1 및 제2 플런저를 각각 수납하는 제1 및 제2 플런저 구멍, 제1 및 제2 플런저 구멍을 연결하는 유압폐회로, 및 이 회로 내의 작동유의 흐름방향을 전환시키는 분배밸브를 수납하는 분배밸브 구멍이 형성되어 있다. 실린더 블록을 관통하는 축과 실린더 블록이 동기 회전하고, 제1 및 제2 플런저 구멍이 각각 상기 축과 평행하게 형성되고, 제2 유압장치의 경사판이 상기 축의 주위에서 회전 자유롭게 지지되어 있다. 제1 및 제2 플런저가 대응하는 제1 및 제2 플런저 구멍 내에 마련된 스프링에 의해서 경사판 측으로 가압되고, 제1 및 제2 유압장치의 경사판이 각각 상기 축을 지지하는 제1 및 제2 쓰러스트-래디얼 겸용 베어링의 외륜에 지지되고, 제1 및 제2 쓰러스트-래디얼 겸용 베어링의 내륜의 상기 축에 대한 축방향의 이동이 규제되어 있다.
유압, 무단변속기, 동력전달장치, 플런저, 실린더 블록, 축, 경사판, 베어링

79. 发明公开

KR1020060050890A 유압전동장치를 구비하는 작업차량 有权
标题翻译：包含静电传输的车辆
公开(公告)号：KR1020060050890A
公开(公告)日：2006-05-19
申请号：KR1020050080907
申请日：2005-08-31
申请人： 대동공업주식회사
发明人： 사키카와시게노리
IPC分类号： B60K17/10
CPC分类号： F15B7/006 , F04B53/16 , F15B7/008 , F16H39/14
摘要： 본 발명은 HST(hydrostatic transmission)의 장착이 용이하고, 장착 후의 작동불량이 적으며, 방음성이 우수한 작업차량에 관한 것으로서, 플라이휠하우징(13)의 길이방향 중앙부에 형성한 구획벽(14)에 의해 한 쌍의 하우징부를 형성하고, 일방의 하우징부(13X)에 플라이휠(13)을 수용하고, 타방의 하우징부(13Y)에 HST유닛(5)이 삽입되며, HST유닛(5)은 유압모터(9), 유압펌프(10), 유압회로를 내장하고, 또한 유압모터축 및 유압펌프축의 일측을 지지하는 유압회로블록(17) 및 유압회로블록에 고정되어 유압모터 및 유압펌프를 덮고, 또한 유압모터축 및 유압펌프축의 타측을 지지하는 커버하우징(18)을 구비하며, 유압회로블록(17)을 플라이휠하우징(13)에 고정한 것을 특징으로 한다.
플라이휠하우징, 구획벽, HST유닛, 유압모터, 유압펌프, 유압회로블록, 커버하우징

80. 发明公开

KR1020020095472A 동력유닛 无效
标题翻译：空值
公开(公告)号：KR1020020095472A
公开(公告)日：2002-12-26
申请号：KR1020027014018
申请日：2002-02-19
申请人： 단포스 파워 솔루션즈 가부시키가이샤
发明人： 다니노부유키
IPC分类号： F16H61/40
CPC分类号： F16H57/0412 , F01M1/02 , F16H39/14 , F16H47/04 , F16H2037/088
摘要： In the case where a power unit (U) integrally provided with an engine (13) and an HST (24) provides joint use of oil both as lubricating oil for the engine and as working fluid for the HST (24), the joint use oil is fed from the engine (13) to the HST (24) after it is cooled, thereby preventing the viscosity of the joint use oil from lowering, thus achieving prevention of efficiency lowering and seizure on the HST (24) side.
摘要翻译：在整体设置有发动机（13）和HST（24）的动力单元（U）提供作为用于发动机的润滑油和作为HST（24）的工作流体）的油的联合使用的情况下，联合使用在冷却后，从发动机（13）向HST（24）供给油，从而防止接头使用油的粘度降低，从而防止HST（24）侧的效率降低和卡滞。

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