专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

WO1995004217A1 CYLINDER HEAD SEALING SYSTEM AND METHOD 审中-公开
标题翻译：气缸盖密封系统及方法
公开(公告)号：WO1995004217A1
公开(公告)日：1995-02-09
申请号：PCT/US1994007564
申请日：1994-07-07
申请人： CATERPILLAR INC.
发明人： CATERPILLAR INC. , BOCK, Allyn, P. , WARD, Lloyd, A.
IPC分类号： F02F11/00
CPC分类号： F02F1/166 , F02B3/06 , F02F11/002 , F02F2007/0063
摘要： A thermally conductive sealing system for the cylinder head joint (11) of an internal combustion engine (10) is disclosed comprising a spacer plate (24) clamped in direct contact between the cylinder head (12) and the cylinder block (14) and a plurality of discrete fluid gaskets (67, 70) disposed across the spacer plate (24) and clamped between the cylinder head (12) and cylinder block (14). The flange (22) of a cylinder liner (18) is received in a bore (26) of the spacer plate (24) and a combustion gas seal or "fire ring" (32) is clamped in the bore (26) between the cylinder head (12) and the cylinder liner flange (22). The combustion gas seal (32) includes a malleable sealing ring (42) for sealing between the cylinder head (12) and the cylinder liner (18) and a hardened backing ring (44) for supporting the sealing ring (42). The plurality of discrete fluid gaskets (67, 70) includes a removable lifter compartment gasket (70) including sealing elements (78, 80) attached across a substrate (71) and a plurality of coolant ferrules (67) for sealing across coolant ports (60, 62) and around cylinder head bolts (16).
摘要翻译：公开了一种用于内燃机（10）的气缸盖接头（11）的导热密封系统，其包括在气缸盖（12）和汽缸体（14）之间直接接触夹紧的间隔板（24）和多个分离的流体垫圈（67,70）跨过间隔板（24）设置并夹在气缸盖（12）和气缸体（14）之间。气缸套（18）的凸缘（22）被容纳在间隔板（24）的孔（26）中，并且燃烧气体密封件或“防火环”（32）被夹紧在孔（26）之间气缸盖（12）和缸套法兰（22）。燃烧气体密封件（32）包括用于密封气缸盖（12）和气缸套（18）之间的可延展的密封环（42）和用于支撑密封环（42）的硬化背衬环（44）。多个离散流体垫圈（67,70）包括可移除的升降器隔室垫圈（70），其包括跨过基板（71）和多个冷却剂套圈（67）的密封元件（78,80），用于密封横跨冷却剂端口 60,62）和气缸盖螺栓（16）周围。

22. 发明申请

WO1994026988A1 COORDINATED CONTROL FOR A WORK IMPLEMENT 审中-公开
标题翻译：协调控制工作执行
公开(公告)号：WO1994026988A1
公开(公告)日：1994-11-24
申请号：PCT/US1994002646
申请日：1994-03-14
申请人： CATERPILLAR INC.
发明人： CATERPILLAR INC. , ALLEN, William, E. , ANDERSON, Paul, D. , BRADBURY, Walter, J. , HADANK, John, M. , LEAGUE, Richard, B.
IPC分类号： E02F03/43
CPC分类号： E02F9/2004 , B25J9/162 , E02F3/437 , G05B2219/35438 , G05B2219/39002 , G05B2219/45012 , Y10T74/20201
摘要： The present invention provides an apparatus (100) for controllably moving a vehicle's work implement (102). The work implement (102) includes a first appendage (104) pivotally connected to the vehicle, and a second appendage (106) pivotally connected to the first appendage (104). The apparatus (100) senses the geometry of the work implement (102) and responsibly producing a plurality of position signals and produces one of a manual control mode signal and an automatic control mode signal. An operator interface (128) produces first and second lever command signals indicative of desired movement of the work implement (102). The apparatus (100) receives the one control mode signal and the first and second lever control signals and responsively produces linear motion of the end point of the second appendage (106) along first and second work axes if the one control mode signal is equal to the automatic control mode signal.
摘要翻译：本发明提供一种用于可控制地移动车辆工作装置（102）的装置（100）。工作装置（102）包括枢转地连接到车辆的第一附属件（104）和枢转地连接到第一附属件（104）的第二附属件（106）。设备（100）感测作业工具（102）的几何形状并且负责地产生多个位置信号并产生手动控制模式信号和自动控制模式信号之一。操作者界面（128）产生指示工作工具（102）的所需移动的第一和第二杠杆指令信号。如果一个控制模式信号等于第一和第二工作轴，装置（100）接收一个控制模式信号和第一和第二控制杆控制信号并且响应地产生第二附件（106）的端点的线性运动，自动控制模式信号。

23. 发明申请

WO1994023984A1 AN ARRANGEMENT FOR MOUNTING A CAB STRUCTURE TO A VEHICLE FRAME 审中-公开
标题翻译：将车辆结构安装到车辆框架上的安排
公开(公告)号：WO1994023984A1
公开(公告)日：1994-10-27
申请号：PCT/US1994002112
申请日：1994-02-28
申请人： CATERPILLAR INC.
发明人： CATERPILLAR INC. , KEECHNER, David, M. , WESTENDORF, Gail, F.
IPC分类号： B62D23/00
CPC分类号： B60G99/002 , B60R21/131 , B62D27/04 , B62D33/0604 , F16F1/3732 , F16F1/38
摘要： Cab (16) and rollover structures (18) are useful for protecting an operator while operating a vehicle. When an integral cab rollover structure (18) is used it is necessary to provide a mount (26) which will isolate the structure from the frame (12) to reduce vibration and noise and also to provide a solid connection to transfer loads during rollover. The subject mounting arrangement (26) will provide a mounting structure which will isolate the cab rollover structure (18) from the frame (12) in a normal first operating condition to reduce noise and vibration within the cab (16). In a second condition of operation the isolating structure will deform allowing the mounting structure to contact the frame (12) and withstand forces on the cab rollover structure (18). This arrangement (26) of components provides an isolated mount which will not be overstressed during a vehicle rollover.
摘要翻译：驾驶室（16）和翻车结构（18）可用于在操作车辆时保护驾驶员。当使用整体式驾驶室翻车结构（18）时，需要提供一种将结构与框架（12）隔离的安装件（26），以减少振动和噪音，并且还提供在翻车过程中传递载荷的牢固连接。主体安装装置（26）将提供安装结构，其将在正常的第一操作状态下隔离驾驶室翻车结构（18）与车架（12），以减少驾驶室（16）内的噪音和振动。在第二操作条件下，隔离结构将变形，允许安装结构接触框架（12）并承受驾驶室翻车结构（18）上的力。这种组件（26）提供了一种在车辆翻车期间不会被过度应力的隔离安装座。

24. 发明申请

WO1994019602A1 THIN-WALLED VALVE-CLOSED-ORIFICE SPRAY TIP FOR FUEL INJECTION NOZZLE 审中-公开
标题翻译：用于燃油喷射的薄壁阀关闭喷嘴
公开(公告)号：WO1994019602A1
公开(公告)日：1994-09-01
申请号：PCT/US1994001946
申请日：1994-02-25
申请人： CATERPILLAR INC. , EL-DARAZI, Denis, A. , STOCKNER, Alan, R.
发明人： CATERPILLAR INC.
IPC分类号： F02M61/18
CPC分类号： F02M61/18 , F02M61/1806
摘要： A valve-closed-orifice (VCO) spray tip (14) having an internal tip seat (18) and one or more fuel spray orifices (20). The thickness of the tip (14) in the wall portion defining the internal tip seat (18) and upstream entrance of each orifice is made less than that of previously known VCO tips. The length to diameter ratio of each orifice (20) is also relatively smaller than that of previously known VCO tips. Advantages of the thinner wall portion include improved fuel injection spray characteristics as well as reduced cost of forming orifices (20) through the tip (14).
摘要翻译：具有内部尖端座（18）和一个或多个燃料喷雾孔（20）的阀封闭孔（VCO）喷嘴（14）。限定内部尖端座（18）的壁部分中的尖端（14）的厚度和每个孔的上游入口的厚度小于先前已知的VCO尖端的厚度。每个孔口（20）的长径比也相对较先前已知的VCO尖端小。较薄壁部分的优点包括改进的燃料喷射喷射特性以及通过尖端（14）形成孔口（20）的成本降低。

25. 发明申请

WO1994019089A1 NOISE ATTENUATING AIR CLEANER ASSEMBLY FOR AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于内燃机的噪声衰减空气净化器总成
公开(公告)号：WO1994019089A1
公开(公告)日：1994-09-01
申请号：PCT/US1994000502
申请日：1994-01-19
申请人： CATERPILLAR INC.
发明人： CATERPILLAR INC. , BOWEN, Peter, W. , FAUST, John, C. , MILLER, Thomas, G. , SCHRADER, Martin, G.
IPC分类号： B01D39/00
CPC分类号： B01D46/2411 , B01D46/4236 , B01D46/521 , B01D2279/60 , F02M35/02483 , F02M35/1216 , F02M35/14 , Y10S55/21
摘要： A noise attenuating air cleaner assembly (10) for an internal combustion engine or the like operating in a dusty environment. The air cleaner assembly (10) having a silencer assembly (30) arranged concentric inside an air filter cartridge assembly (28) and a noise attenuating end wall assembly (102) closing an end of the air filter cartridge assembly (28) attenuating air cleaner assembly to provide a source of clean air to the engine and to reduce transmitted induction noise.
摘要翻译：一种用于在多尘环境中操作的内燃机等的噪声衰减空气滤清器组件（10）。具有在空气过滤器滤芯组件（28）内同心布置的消声器组件（30）的空气滤清器组件（10）和封闭空气过滤器滤芯组件（28）的端部的噪音衰减端壁组件（102）组件为发动机提供清洁空气源，并减少传导的感应噪声。

26. 发明申请

WO1994009297A1 COMPOSITE ROD WIPER 审中-公开
标题翻译：复合罗茨威威
公开(公告)号：WO1994009297A1
公开(公告)日：1994-04-28
申请号：PCT/US1993008423
申请日：1993-09-08
申请人： CATERPILLAR INC.
发明人： CATERPILLAR INC. , KIESEL, Mark, J.
IPC分类号： F16J15/32
CPC分类号： F16J15/3252 , F16J15/3208
摘要： A composite rod wiper (10) for an end cap (14) of a hydraulic cylinder (12) is disclosed for wiping the cylindrical exterior surface (18) of an extensible and retractable rod (16) extending through the end cap (14). The rod wiper (10) includes a wiper ring (40) of a first, hard and wear resistant elastomeric material. The wiper ring (40) has a generally Vee shaped cross-sectional configuration having a radially inner acute wiper lip (46), an outer leg (48) and an inner leg (50), each leg extending radially and axially inwardly in a diverging relation from each other from the wiper lip (46), and a cavity (52) disposed intermediate the inner and outer legs (48, 50). An energizer ring (42) of a second, softer and more resilient elastomeric material is disposed in the cavity (52) of the wiper ring (40).
摘要翻译：公开了一种用于液压缸（12）的端盖（14）的复合杆刮水器（10），用于擦拭延伸穿过端帽（14）的可伸缩杆（16）的圆柱形外表面（18）。杆擦拭器（10）包括第一硬质耐磨弹性体材料的擦拭环（40）。擦拭环（40）具有通常具有V形形状的横截面构造，其具有径向内部急性擦拭器唇缘（46），外部腿部（48）和内部腿部（50），每个腿部以分散的方式径向和轴向向内延伸与擦拭器唇缘（46）之间的关系以及设置在内腿和外腿（48,50）之间的空腔（52）。第二较软弹性材料弹性材料的活力环（42）设置在擦环（40）的空腔（52）中。

27. 发明申请

WO1994009216A1 VEHICLE CONTROL CONSOLE HAVING FINGER TIP CONTROLS 审中-公开
标题翻译：具有指尖提示控制的车辆控制台
公开(公告)号：WO1994009216A1
公开(公告)日：1994-04-28
申请号：PCT/US1993008424
申请日：1993-09-08
申请人： CATERPILLAR INC.
发明人： CATERPILLAR INC. , MACKOWAY, John, P. , KARTCHESKE, Phillip, P.
IPC分类号： E02F09/20
CPC分类号： G05G1/01 , B60N2/797 , E02F9/2004 , G05G1/62 , G05G13/00 , Y10T74/20012 , Y10T74/20396 , Y10T74/20612
摘要： Control consoles are normally utilized to provide ready access to the operator of the controls necessary to perfom the various operating functions of the vehicle. Since vehicles, such as construction vehicles, are traversing rough terrain, it is advantageous to stabilize mouvement of the hand of the operator relative to the controls of the vehicle. In this subject arrangement a control console assembly (66) is provided and has a handrest (76) located thereon. The handrest (76) is adapted to receive the hand of the operator such that the heel of the operator's hand remains in intimate contact with a raised portion (78) of the handrest (76). A pair of levers (106, 108) are mounted on the control console assembly (66) adjacent the handrest (76) and operatively actuated by the fingertips of the operator's hand. A rotary knob (86) is oriented on the side of the handrest (76) and operative to be rotated by the thumb of the operator's hand. The various controls for the operating function of the earthworking vehicle is controlled by the fingers of the operator without having to move the heel of his hand from the raised portion (78) of the handrest (76). This allows the operator to have a more finite and smooth control of the various operating functions of the vehicle even though his body is being jostled around due to the earthworking vehicle traversing rough terrain.
摘要翻译：控制台通常被用于为驾驶员提供对车辆的各种操作功能所必需的控制的准备。由于诸如工程车辆的车辆横过崎岖的地形，因此有利于稳定操作者的手相对于车辆的控制。在该主题装置中，提供控制台组件（66）并且具有位于其上的手扶（76）。手扶（76）适于接收操作者的手，使得操作者的手的脚跟保持与扶手（76）的凸起部分（78）紧密接触。一对杠杆（106,108）安装在靠近扶手（76）的控制台组件（66）上并由操作者的手的指尖操作地致动。旋钮（86）定向在扶手（76）的侧面上，并由操作者的手拇指旋转。用于土方工程车辆的操作功能的各种控制由操作者的手指控制，而不必将手的脚跟从扶手（76）的凸起部分（78）移动。这允许操作者对车辆的各种操作功能进行更有限和平稳的控制，即使他的身体由于土方工程车辆穿过崎岖的地形而被推挤在周围。

28. 发明申请

WO1994007626A1 FINISHED FORGED SPROCKET SEGMENT METHOD AND APPARATUS 审中-公开
标题翻译：完成的锻压分段方法和装置
公开(公告)号：WO1994007626A1
公开(公告)日：1994-04-14
申请号：PCT/US1993007907
申请日：1993-08-23
申请人： CATERPILLAR INC.
发明人： CATERPILLAR INC. , MAGUIRE, Roy, L. , VICK, H., Dale , WOODBURN, Billy, G.
IPC分类号： B21K01/30
CPC分类号： B62D55/135 , B21K1/30
摘要： A finished toothed sprocket segment (14) is forged in a cavity (76) of a first die (70) by a second die (82) having a protrusion (88) which extends into the cavity (76). The sprocket segment (14) has first and second spaced datum pads (60, 62) formed on a first curved surface (46) of a rim (40) of the sprocket (14) which locates the sprocket segment (14) on a hub (12). The first and second datum pads (60, 62) and first and second apertures (67, 73) are located relative to each other so that distortion of the sprocket segment (14) during final heat treatment does not effect the relative position. As a result the apertures (24, 26) in the hub (12) and sprocket segment (28) are easily aligned during attachment of the sprocket segment (14) to the hub (12). Since the first die (70) requires no draft angles, the critical surfaces on the sprocket segment (14) are forged to final finish, flatness and tolerance.
摘要翻译：完成的齿状链轮段（14）通过具有延伸到空腔（76）中的突起（88）的第二模具（82）锻造在第一模具（70）的空腔（76）中。链轮段（14）具有形成在链轮（14）的轮辋（40）的第一弯曲表面（46）上的第一和第二间隔开的基准垫（60,62），其将链轮段（14）定位在轮毂（12）。第一和第二基准垫（60,62）和第一和第二孔（67,73）相对于彼此定位，使得在最终热处理期间链轮段（14）的变形不影响相对位置。结果，在将链轮段（14）附接到轮毂（12）期间，轮毂（12）和链轮段（28）中的孔（24,26）容易对准。由于第一模具（70）不需要拔模角度，所以链轮段（14）上的临界表面被锻造成最终的光洁度，平坦度和公差。

29. 发明申请

WO1993020345A1 CONTROL SYSTEM FOR AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：内燃机控制系统
公开(公告)号：WO1993020345A1
公开(公告)日：1993-10-14
申请号：PCT/US1992004114
申请日：1992-05-18
申请人： CATERPILLAR INC.
发明人： CATERPILLAR INC. , WUNNING, John, J. , DAVIS, Errol, W. , SCHMIDT, Larry, E. , PENICK, Ronald, J. , DEIRI, Mohamad, Z. , YOUNG, Paul, M.
IPC分类号： F02D13/02
CPC分类号： F02D41/0002 , F01L9/04 , F01L2201/00 , F02B3/06 , F02D13/0203 , F02D41/266 , F02D2041/001 , F02D2041/1411 , Y02T10/18 , Y02T10/42
摘要： A control system (140) for an internal combustion engine (100) having a plurality of cylinders (C1-Cn) and a rotatable crankshaft (110). Each cylinder (C1-Cn) has an electronically actuatable intake valve, exhaust valve (120, 125) and fuel injector (130). The control system includes a sensor (155) which monitors the rotation of the crankshaft (110) and responsively produces a crankshaft pulsetrain. A computer (216) produces operator parameter signals. The operator parameter signals including one of a plurality of operating modes of the engine (100). A first microprocessor (226) receives the crankshaft pulsetrain, responsively determines the speed of the engine (100) and produces a signal representative of the determined engine speed. A second microprocessor (222) receives the operator parameter signals and the engine speed signal, responsively determines valve and injection events for each cylinder (C1-Cn) to responsively achieve the one engine operating mode. The second microprocessor (222) produces signals representative of the determined valve and injection events.

30. 发明申请

WO1993014362A1 DUAL FAN COOLING SYSTEM 审中-公开
标题翻译：双风扇冷却系统
公开(公告)号：WO1993014362A1
公开(公告)日：1993-07-22
申请号：PCT/US1992000084
申请日：1992-01-14
申请人： CATERPILLAR INC.
发明人： CATERPILLAR INC. , KOUZEL, Richard, Louis , PENN, Aubery, Wayne , JENSEN, Brian, David , DICKE, Paul, Austin
IPC分类号： F28F13/12
CPC分类号： G06K19/07758 , F01M11/10 , F01P5/02 , F04D25/166 , F04D29/5826
摘要： Cooling systems are necessary to cool fluid circulated through an internal combustion engine so that engine temperatures can be controlled. The subject dual fan cooling system increases the air flow through a heat exchanger (40) by utilizing a primary fan and a secondary fan (50, 82). The primary fan (50) is located on one side of the heat exchanger (40) and pushes air through the heat exchanger (40) while the secondary fan (82) is located on the opposite side of the heat exchanger (40) and pulls air through the heat exchanger (40). The secondary fan (82) is rotatably mounted in a substantially concentric relation with the primary fan (50) to pull air through the heat exchanger (40) at the area (L) of lowest air flow. The secondary fan (82) also substantially eliminates the recirculation of air back through the heat exchanger (40). A shroud (86) encompasses the secondary fan (82) to substantially block air pushed through the heat exchanger (40) by the primary fan (50) from the secondary fan (82).
摘要翻译：冷却系统是冷却通过内燃机循环的流体所必需的，从而可以控制发动机的温度。主体双风扇冷却系统通过利用主风扇和次风扇（50,82）增加通过热交换器（40）的空气流。主风扇（50）位于热交换器（40）的一侧，并且通过热交换器（40）推动空气，而次风扇（82）位于热交换器（40）的相对侧并拉动空气通过热交换器（40）。二次风扇82以与主风扇50大致同心的方式可旋转地安装，以便在最低空气流的区域（L）处将空气抽吸通过热交换器40。次级风扇82也基本上消除了通过热交换器40的空气再循环。护罩（86）包围二次风扇（82），以从第二风扇（82）基本阻挡主风扇（50）推动通过热交换器（40）的空气。

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