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1. 发明申请

WO2006020354A1 TWO COMPONENT PIN SEAL 审中-公开
标题翻译：两个组件PIN密封
公开(公告)号：WO2006020354A1
公开(公告)日：2006-02-23
申请号：PCT/US2005/026112
申请日：2005-07-22
申请人： CLARK EQUIPMENT COMPANY , BROCK, Knute, K. , SHELBOURN, William, C. , PURVIS, Robert, E. , O'BRIEN, Timothy, T.
发明人： BROCK, Knute, K. , SHELBOURN, William, C. , PURVIS, Robert, E. , O'BRIEN, Timothy, T.
IPC分类号： F16J15/34
CPC分类号： F16J15/3236 , F16C11/045 , F16C33/74 , F16J15/3456 , Y10T403/259 , Y10T403/52
摘要： A pair of pivoting parts (10,56) are held together with a pin (16), with a first part (10), such as a rod end of a hydraulic actuator, positioned between two flanges (12) of a bracket (11) on a second part (56), with the flanges (12) having surfaces (12A) mating with sides surfaces of the rod end (10). A seal (22) is placed in each of a pair of recesses (36) on the opposite side surfaces of the rod end (10) to provide an annular seal around the surface of the pin (16) as the parts (10, 56) pivot, and also having a flange (32) forming a side seal that seats on one of the mating surfaces (12A) of the bracket (11) at a location spaced outwardly from the pin (16) and extending annularly around the pin (16). The seal portion (26) engaging the pin (16) is spaced inwardly from the respective side surface (12A) of the bracket (11), and the outer annular lip (32) seals a space (43) surrounding the pin to form a pocket (43) to receive grease that is used to lubricate the pin (16) relative to the rod end (10).
摘要翻译：一对枢转部件（10,56）与销（16）保持在一起，其中第一部件（10）例如液压致动器的杆端定位在支架（11）的两个凸缘（12）之间）在第二部分（56）上，凸缘（12）具有与杆端（10）的侧表面配合的表面（12A）。密封件（22）被放置在杆端（10）的相对侧表面上的一对凹部（36）中的每一个中，以便作为部件（10,56）提供围绕销（16）的表面的环形密封）枢轴，并且还具有形成侧密封件的凸缘（32），所述侧密封件在与所述销（16）向外间隔开的位置处位于所述托架（11）的一个配合表面（12A）上并围绕所述销（ 16）。接合销（16）的密封部分（26）从支架（11）的相应侧表面（12A）向内间隔开，并且外环形唇缘（32）密封围绕销的空间（43），以形成袋（43）以接收用于相对于杆端（10）润滑销（16）的润滑脂。

2. 发明申请

WO2007120997A1 FLUID CIRCUIT WITH MULTIPLE FLOWS FROM A SERIES VALVE 审中-公开
标题翻译：具有多个流量的流体电路从一系列阀门
公开(公告)号：WO2007120997A1
公开(公告)日：2007-10-25
申请号：PCT/US2007/063368
申请日：2007-03-06
申请人： CLARK EQUIPMENT COMPANY , MAUCH, Adam, R. , SHELBOURN, William, C. , ST. AUBIN, Joseph, A. , BROCK, Knute, K. , KACZMARSKI, Wally, L.
发明人： MAUCH, Adam, R. , SHELBOURN, William, C. , ST. AUBIN, Joseph, A. , BROCK, Knute, K. , KACZMARSKI, Wally, L.
IPC分类号： F15B11/16 , E02F9/22
CPC分类号： E02F9/2221 , E02F9/2282 , F15B1/16 , F15B21/14 , F15B2211/76 , F15B2211/88
摘要： A circuit or system having application for operating an implement or attachment for a power machine (100) is disclosed. The circuit includes a first or primary valve (124, 130), a second or auxiliary valve connected in series with the first valve and a supplemental line (212) connected in parallel with the second valve to provide fluid to a supplemental system (214) in parallel with the second valve.
摘要翻译：公开了具有用于操作动力机器（100）的工具或附件的应用的电路或系统。电路包括第一或第一阀（124,130），与第一阀串联连接的第二或辅助阀和与第二阀并联连接以向补充系统（214）提供流体的补充管线（212）与第二阀平行。

3. 发明申请

WO2009134342A1 BUCKET DEBRIS GUARD FOR THE EARTH WORKING IMPLEMENT OF A WORK MACHINE 审中-公开
标题翻译：用于工作机器的地面工程实施的BUCKET DEBRIS GUARD
公开(公告)号：WO2009134342A1
公开(公告)日：2009-11-05
申请号：PCT/US2009/002558
申请日：2009-04-27
申请人： CLARK EQUIPMENT COMPANY , BROCK, Knute, K. , HULSTEIN, Nathan, D.
发明人： BROCK, Knute, K. , HULSTEIN, Nathan, D.
IPC分类号： E02F3/40 , E02F3/815
CPC分类号： E02F3/401 , E02F3/8152 , Y10S37/903
摘要： A removable and attachable debris guard (44) for a back wall (46) of a loader bucket (38) or a bulldozer blade is provided with a frame (66) that is a generally inverted U-shape with outwardly tapering side legs (70), and has a strong mesh screen (78) supported on the frame (66). The frame (66) includes a cross plate (74) that extends rearwardly of the mesh screen and has attachment hooks (82A, 82B, 82C) for fitting over a top rail (58) of a back wall (46) of a loader bucket (38). The frame (66) includes brackets (72) for securing the legs (70) to a forward side of the back wall (46).
摘要翻译：用于装载机铲斗（38）或推土机叶片的后壁（46）的可移除和可附接的碎屑防护罩（44）设置有一个大体上倒U形的框架（66），该框架具有向外渐缩的侧腿（70 ），并且具有支撑在框架（66）上的强网格（78）。框架（66）包括从网孔向后延伸的横板（74），并具有用于装配在装载机桶的后壁（46）的顶部轨道（58）上的附接钩（82A，82B，82C）（38）。框架（66）包括用于将腿部（70）固定到后壁（46）的前侧的支架（72）。

4. 发明申请

WO2009097117A1 VARIABLE VOLUME RESERVOIR 审中-公开
标题翻译：可变量储存器
公开(公告)号：WO2009097117A1
公开(公告)日：2009-08-06
申请号：PCT/US2009/000551
申请日：2009-01-28
申请人： CLARK EQUIPMENT COMPANY , ST. AUBIN, Joseph, A. , BROCK, Knute, K.
发明人： ST. AUBIN, Joseph, A. , BROCK, Knute, K.
IPC分类号： F15B1/26 , F15B21/04
CPC分类号： F15B1/265 , F15B21/047
摘要： A reservoir (112/212) for a hydraulic pump system includes a reservoir body (140/240), an inner wall (144/244) dividing an interior of the reservoir body into a first pressure chamber (148/248) and a second pressure chamber (152/252), and a one-way valve (156/256) connecting the first pressure chamber and the second pressure chamber. A piston assembly (180/280) forms a first cylinder portion (184a/284a) connected to the first pressure chamber and a second cylinder portion (184b/284b) that is vented. The piston is movable within the cylinder under the influence of a biasing member (192/292) to increase and decrease the overall volume of the first pressure chamber. The piston pressures a piston pump inlet (172/272) connected to the first pressure chamber and maintains a constant pressure within the first pressure chamber under a variety of piston pump operating conditions.
摘要翻译：用于液压泵系统的储存器（112/212）包括储存器主体（140/240），将储存器本体的内部分成第一压力室（148/248）的内壁（144/244）和第二压力室压力室（152/252）和连接第一压力室和第二压力室的单向阀（156/256）。活塞组件（180/280）形成连接到第一压力室的第一气缸部分（184a / 284a）和排出的第二气缸部分（184b / 284b）。活塞在偏压构件（192/292）的影响下在气缸内可移动，以增加和减小第一压力室的总体积。活塞压力连接到第一压力室的活塞泵入口（172/272），并且在各种活塞泵操作条件下在第一压力室内保持恒定的压力。

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