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1. 发明申请

WO2008157327A1 COMPACT HYDRAULIC ACCUMULATOR 审中-公开
标题翻译：紧凑型液压蓄能器
公开(公告)号：WO2008157327A1
公开(公告)日：2008-12-24
申请号：PCT/US2008/066881
申请日：2008-06-13
申请人： HYBRA-DRIVE SYSTEMS, LLC , O'BRIEN, James, A. , HUBBS, Ralph , ROSTON, Gerald
发明人： O'BRIEN, James, A. , HUBBS, Ralph , ROSTON, Gerald
IPC分类号： F15B1/24
CPC分类号： F15B1/24 , B60K6/12 , F15B2201/205 , F15B2201/31 , F15B2201/32 , F15B2201/4056 , F15B2211/212 , F15B2211/50518 , Y02T10/6208 , Y10T137/7837
摘要： A lightweight, optimally efficient, easily serviced, piston-in-sleeve high pressure accumulator is provided. The accumulator includes one or more cylindrical composite pressure vessel separate end cap manifolds. A piston slidably disposed in a thin impermeable internal sleeve in the accumulator separates two chambers, one adapted for containing a working fluid and the other adapted for containing gas under pressure. Gas is provided in a volume between the impermeable internal sleeve and the composite pressure vessel wall. Additional gas is optionally provided in gas cylinders. Further components are provided for withstanding harmful effects of radial flexing of the composite vessel wall under high pressures, and from stresses present in use in mobile applications such as with a hydraulic power system for a hydraulic hybrid motor vehicle.
摘要翻译：提供了一种重量轻，效率最高，易于维修的活塞套筒式高压蓄能器。蓄能器包括一个或多个圆柱形复合压力容器分离的端盖歧管。可滑动地设置在蓄能器中的薄的不可渗透的内部套筒中的活塞分离两个腔室，一个适于容纳工作流体的腔室，另一个适用于在压力下容纳气体。气体以不可渗透的内部套筒和复合压力容器壁之间的体积设置。附加气体任选地设置在气瓶中。提供了进一步的组件，用于在高压下耐受复合容器壁的径向弯曲的有害影响，以及在诸如用于液压混合动力车辆的液压动力系统的移动应用中使用的应力。

2. 发明申请

WO2009091867A1 HYDRAULIC HYBRID TRANSMISSION RETARD DEVICE 审中-公开
标题翻译：液压混合传动装置
公开(公告)号：WO2009091867A1
公开(公告)日：2009-07-23
申请号：PCT/US2009/031063
申请日：2009-01-15
申请人： HYBRA-DRIVE SYSTEMS, LLC , O'BRIEN, James, A. , HOEHN, Richard, T.
发明人： O'BRIEN, James, A. , HOEHN, Richard, T.
IPC分类号： F02D11/06 , F02D11/08 , F02D29/04
CPC分类号： B60T1/10 , B60K6/12 , B60K2026/043 , B60W2510/1085 , B60W2510/24 , F16H2059/6861 , Y02T10/6208
摘要： A retard device (100, 100') for a hybrid system (2) is provided. The retard device (100, 100') includes a housing (102, 102') having a first end (104, 104') and a second end (106, 106'). The first end (104, 104') has a system inlet (108, 108') and the second end (106, 106') has an aperture (110, 110'). A piston assembly (112, 112') is slidably disposed in the aperture (110, 110') of the housing (102, 102'). The piston assembly (112, 112') includes a piston head (114, 114') coupled to an actuating linkage (116, 116'). The piston head (114, 114') is disposed adjacent the system inlet (108, 108') and the actuating linkage (116, 116') is disposed through the aperture (110, 110') of the housing (102, 102'). A spring (126, 126') is disposed within the housing (102, 102') between the second end (106, 106') and the piston head (114, 114'). The piston head (114, 114') is biased toward the first end (104, 104') by the spring (126, 126') and biased toward the second end (106, 106') by a force applied at the system inlet (108, 108'). A hybrid system (2) and method of using the retard device (100, 100') are also provided.
摘要翻译：提供了一种用于混合系统（2）的延迟装置（100,100'）。延迟装置（100,100'）包括具有第一端（104,104'）和第二端（106,106'）的壳体（102,102'）。第一端（104,104'）具有系统入口（108,108'），并且第二端（106,106'）具有孔（110,110'）。活塞组件（112,112'）可滑动地设置在壳体（102,102'）的孔（110,110'）中。活塞组件（112,112'）包括联接到致动连杆（116,116'）的活塞头（114,114'）。活塞头（114,114'）设置成邻近系统入口（108,108'），并且致动联动装置（116,116'）穿过壳体（102,102'）的孔（110,110'）设置，）。弹簧（126,126'）设置在第二端（106,106'）和活塞头（114,114'）之间的壳体（102,102'）内。活塞头（114,114'）通过弹簧（126,126'）朝着第一端（104,104'）偏置，并且通过在系统入口处施加的力而朝向第二端（106,106'）偏压（108,108'）。还提供了混合系统（2）和使用延迟装置（100,100'）的方法。

3. 发明申请

WO2008031012A2 LONG LIFE TELESCOPING GEAR PUMPS AND MOTORS 审中-公开
标题翻译：长寿命牵引齿轮泵和电机
公开(公告)号：WO2008031012A2
公开(公告)日：2008-03-13
申请号：PCT/US2007/077852
申请日：2007-09-07
申请人： HYBRA-DRIVE SYSTEMS, LLC , O'BRIEN, James, A., II.
发明人： O'BRIEN, James, A., II.
IPC分类号： F01C1/04
CPC分类号： F04C2/102 , F04C2/101 , F04C14/185
摘要： A telescoping gear pump comprises a bolt, a Bellville washer, a wear plate, a seal housing, a seal spring, a spur gear including a wear lobe, a seal ring and a case drain path, a shaft, a ring gear including a wear lobe, seal ring, and a case drain path, seal, a bolt assembly including a Bellville washer and bolt, and a pressure plate. The assembly provides pressure to a fluid to maintain a seal within a telescoping pump/motor during operation. The wear lobe reduces wear while maintaining fluid pressure.
摘要翻译：伸缩式齿轮泵包括螺栓，贝尔维尔洗衣机，耐磨板，密封壳体，密封弹簧，包括磨损凸起的正齿轮，密封环和壳体排出通道，轴，包括磨损凸缘，密封圈和壳体排放通道，密封件，包括贝尔维尔垫圈和螺栓的螺栓组件和压力板。该组件在操作期间向流体提供压力以将密封件保持在可伸缩的泵/马达内。磨损叶片在保持流体压力的同时减少磨损。

4. 发明申请

WO2007106500A3 LOW NOISE GEAR PUMP 审中-公开
标题翻译：低噪声齿轮泵
公开(公告)号：WO2007106500A3
公开(公告)日：2008-01-03
申请号：PCT/US2007006354
申请日：2007-03-13
申请人： HYBRA DRIVE SYSTEMS LLC , O'BRIEN JAMES A II
发明人： O'BRIEN JAMES A II
IPC分类号： F16H39/00
CPC分类号： F04C2/088 , F04C2/18 , F04C14/185
摘要： A low noise gear set 300 for use generally and preferably with a power plant 11 having an engine 12 driving a pump 16 connected to a low pressure fluid source 18, generating high pressure fluid at an output 107, 252, 254. The idle gear 312 meshes with the drive gear 310 along two points 314, 316 of the profile 318, 320 of the corresponding gears 310, 312. The first point 314 being the root 326 of one gear tooth meshing with the tip 328 of the opposite gear tooth creating an initial first contact point 314 and a subsequent second point 316 along the profile 318, 320 when the teeth are disengaging at the first point 314 and engaging at the second point 316, forming a sealed area 322, allowing the fluid 324 to hydrostatically escape between the points 314, 316.
摘要翻译：低噪音齿轮组300，通常用于优选地具有动力装置11，发动机11具有驱动连接到低压流体源18的泵16的发动机12，在输出端107,252,254处产生高压流体。空转齿轮312 与相应的齿轮310,312的轮廓318,320的两点314,316啮合，驱动齿轮310啮合。第一点314是与相对齿轮齿的尖端328啮合的一个齿轮齿的根部326，初始第一接触点314和随后的第二点316沿着轮廓318,320，当齿在第一点314脱离并接合在第二点316时，形成密封区域322，允许流体324在点314,316。

5. 发明申请

WO2007115247A2 HYBRID EARTHMOVER 审中-公开
标题翻译：混合地球
公开(公告)号：WO2007115247A2
公开(公告)日：2007-10-11
申请号：PCT/US2007/065760
申请日：2007-04-02
申请人： HYBRA-DRIVE SYSTEMS, LLC , O'BRIEN, James, A., II
发明人： O'BRIEN, James, A., II
IPC分类号： B60K6/04
CPC分类号： B60K17/10 , B60K6/12 , E02F9/2075 , E02F9/2217 , E02F9/2253 , E02F9/2267 , Y02T10/6208 , Y02T10/6282
摘要： A hydraulic hybrid powertrain system (300) for use with an earth mover of the present invention comprises a power plant (310) generating a high pressure fluid at an output including a variable displacement pump (316) and automated throttle control (318); an energy storage system (322); and a drive system (326, 328). The power plant (310) includes an engine driving a hydraulic pump/motor (316) to generate the high pressure fluid. The hydraulic pump is preferably a variable displacement pump (316) and the system (300) includes an automated throttle control (318). Together these elements maintain the system fluid pressure. A cylinder (330) is provided within the drive system (314) for retarding the amount of the displacement within a displacement pump to maintain system pressure. The energy storage system (312) is an accumulator (322).
摘要翻译：一种与本发明的土方动力一起使用的液压混合动力系统（300）包括在包括可变排量泵（316）和自动节气门控制（318）的输出处产生高压流体的动力装置（310）。能量存储系统（322）; 和驱动系统（326,328）。发电厂（310）包括驱动液压泵/电动机（316）以产生高压流体的发动机。液压泵优选地是可变排量泵（316），并且系统（300）包括自动节气门控制器（318）。这些元件一起保持系统流体压力。在驱动系统（314）内设置有一个缸（330），用于减小位移泵内的位移量以维持系统压力。能量存储系统（312）是蓄能器（322）。

6. 发明申请

WO2006091541A8 HYDRAULIC HYBRID POWERTRAIN SYSTEM 审中-公开
标题翻译：液压混合动力系统
公开(公告)号：WO2006091541A8
公开(公告)日：2007-11-22
申请号：PCT/US2006005979
申请日：2006-02-22
申请人： HYBRA DRIVE SYSTEMS LLC , O'BRIEN JAMES A
发明人： O'BRIEN JAMES A
IPC分类号： F16D39/00 , F01C1/10
CPC分类号： F16H61/4157 , B60K6/12 , B60K17/10 , F16H61/421 , F16H61/423 , Y02T10/6208
摘要： A hydraulic hybrid powertrain system includes a power plant generating a high pressure fluid at an output, at least one drive motor responsive to the high pressure fluid for generating rotary motion at an output, a mode selection means connected to the power plant output and the at least one drive motor for selecting a mode of operation of the at least one drive motor. The system also includes a control means connected to the power plant and the at least one drive motor for controlling operation of the at least one drive motor and a selectively actuated brake means for interrupting a flow of the high pressure fluid to the at least one drive motor.
摘要翻译：液压混合动力系统包括在输出处产生高压流体的发电厂，响应于高压流体的至少一个驱动马达，用于在输出处产生旋转运动，模式选择装置，连接到发电厂输出和在用于选择所述至少一个驱动马达的操作模式的至少一个驱动马达。该系统还包括连接到动力装置的控制装置和用于控制至少一个驱动马达的操作的至少一个驱动马达和用于中断高压流体流向至少一个驱动器的选择性驱动的制动装置发动机。

7. 发明申请

WO2007106500A2 LOW NOISE GEAR PUMP 审中-公开
标题翻译：低噪声齿轮泵
公开(公告)号：WO2007106500A2
公开(公告)日：2007-09-20
申请号：PCT/US2007/006354
申请日：2007-03-13
申请人： Hybra-Drive Systems, LLC , O'Brien, James, A., II
发明人： O'Brien, James, A., II
IPC分类号： F04C2/02
CPC分类号： F04C2/088 , F04C2/18 , F04C14/185
摘要： A low noise gear set 300 for use generally and preferably with a power plant 11 having an engine 12 driving a pump 16 connected to a low pressure fluid source 18, generating high pressure fluid at an output 107, 252, 254. The idle gear 312 meshes with the drive gear 310 along two points 314, 316 of the profile 318, 320 of the corresponding gears 310, 312. The first point 314 being the root 326 of one gear tooth meshing with the tip 328 of the opposite gear tooth creating an initial first contact point 314 and a subsequent second point 316 along the profile 318, 320 when the teeth are disengaging at the first point 314 and engaging at the second point 316, forming a sealed area 322, allowing the fluid 324 to hydrostatically escape between the points 314, 316.
摘要翻译：低噪音齿轮组300，通常用于优选地具有动力装置11，发动机11具有驱动连接到低压流体源18的泵16的发动机12，在输出端107,252,254处产生高压流体。空转齿轮312 与相应的齿轮310,312的轮廓318,320的两点314,316啮合，驱动齿轮310啮合。第一点314是与相对齿轮齿的尖端328啮合的一个齿轮齿的根部326，初始第一接触点314和随后的第二点316沿着轮廓318,320，当齿在第一点314脱离并接合在第二点316时，形成密封区域322，允许流体324在点314,316。

8. 发明申请

WO2005100780A3 VARIABLE CAPACITY PUMP/MOTOR 审中-公开
标题翻译：可变容量泵/电机
公开(公告)号：WO2005100780A3
公开(公告)日：2006-03-16
申请号：PCT/US2005011846
申请日：2005-04-08
申请人： HYBRA DRIVE SYSTEMS LLC , O'BRIEN JAMES A II
发明人： O'BRIEN JAMES A II
IPC分类号： F03C2/00 , F04C2/10 , F04C2/18 , F04C14/08 , F04C14/18 , F04C15/00 , F04C18/00 , F01C1/10 , F01C21/16
CPC分类号： F04C14/08 , F04C2/10 , F04C2/102 , F04C2/18 , F04C14/185 , F04C15/0026
摘要： A variable capacity pump/motor (100) has a meshing internal and external gear set (128, 124) disposed between an upper mandrel (140) and a lower mandrel (110), each including a flange (120, 144) extending towards the gears to divide a pump/motor chamber into suction and discharge chambers. The outer gear (126) is fixed and the internal gear (128) is axially moveable with respect thereto. The inner gear (128) and the upper mandrel (140) move in response to changing pressures in the casing (102), allowing the motor to vary displacement and the pump to vary its output based on supplied fluid pressure or based on the speed of the prime mover (20). An external configuration (200) includes a pair of meshing gears (214, 218) mounted on separate shafts (222, 224) in a casing (202). One gear (214) is fixed and the other (218) is axially moveable with respect thereto and moves in response to changing pressures in the casing. Each of the gears is sealed by a seal/bushing (226, 228) on a free end thereof.
摘要翻译：可变容量泵/电动机（100）具有设置在上心轴（140）和下心轴（110）之间的啮合内外齿轮组（128,124），每个齿轮组包括朝向齿轮将泵/马达室分成吸入和排出室。外齿轮（126）固定，内齿轮（128）相对于其可轴向移动。内齿轮（128）和上心轴（140）响应于壳体（102）中的变化的压力移动，允许电动机改变位移，并且泵基于所提供的流体压力或基于所提供的流体压力原动机（20）。外部构造（200）包括安装在壳体（202）中的分离的轴（222,224）上的一对啮合齿轮（214,218）。一个齿轮（214）是固定的，另一个齿轮（214）相对于其轴向移动并且响应于壳体中的变化的压力而移动。每个齿轮在其自由端上由密封件/衬套（226,228）密封。

9. 发明申请

WO2005100780A2 VARIABLE CAPACITY PUMP/MOTOR 审中-公开
标题翻译：可变容量泵/电机
公开(公告)号：WO2005100780A2
公开(公告)日：2005-10-27
申请号：PCT/US2005/011846
申请日：2005-04-08
申请人： HYBRA-DRIVE SYSTEMS, LLC , O'BRIEN, James, A. II
发明人： O'BRIEN, James, A. II
IPC分类号： F03C2/00
CPC分类号： F04C14/08 , F04C2/10 , F04C2/102 , F04C2/18 , F04C14/185 , F04C15/0026
摘要： A variable capacity pump/motor (100) has a meshing internal and external gear set (128, 124) disposed between an upper mandrel (140) and a lower mandrel (110), each including a flange (120, 144) extending towards the gears to divide a pump/motor chamber into suction and discharge chambers. The outer gear (126) is fixed and the internal gear (128) is axially moveable with respect thereto. The inner gear (128) and the upper mandrel (140) move in response to changing pressures in the casing (102), allowing the motor to vary displacement and the pump to vary its output based on supplied fluid pressure or based on the speed of the prime mover (20). An external configuration (200) includes a pair of meshing gears (214, 218) mounted on separate shafts (222, 224) in a casing (202). One gear (214) is fixed and the other (218) is axially moveable with respect thereto and moves in response to changing pressures in the casing. Each of the gears is sealed by a seal/bushing (226, 228) on a free end thereof.
摘要翻译：可变容量泵/电动机（100）具有设置在上心轴（140）和下心轴（110）之间的啮合内外齿轮组（128,124），每个齿轮组包括朝向齿轮将泵/马达室分成吸入和排出室。外齿轮（126）固定，内齿轮（128）相对于其可轴向移动。内齿轮（128）和上心轴（140）响应于壳体（102）中的变化的压力而移动，允许电动机改变位移，并且泵基于所提供的流体压力或基于所提供的流体压力原动机（20）。外部构造（200）包括安装在壳体（202）中的分离的轴（222,224）上的一对啮合齿轮（214,218）。一个齿轮（214）是固定的，另一个齿轮（214）相对于其轴向移动并响应壳体中变化的压力移动。每个齿轮在其自由端上由密封件/衬套（226,228）密封。

10. 发明申请

WO2008031012A3 LONG LIFE TELESCOPING GEAR PUMPS AND MOTORS 审中-公开
标题翻译：长寿命伸缩式齿轮泵和马达
公开(公告)号：WO2008031012A3
公开(公告)日：2008-09-04
申请号：PCT/US2007077852
申请日：2007-09-07
申请人： HYBRA DRIVE SYSTEMS LLC , O'BRIEN JAMES A II
发明人： O'BRIEN JAMES A II
IPC分类号： F03C2/00 , F03C4/00 , F04C2/00 , F04C27/00
CPC分类号： F04C2/102 , F04C2/101 , F04C14/185
摘要： A telescoping gear pump comprises a bolt, a Bellville washer, a wear plate, a seal housing, a seal spring, a spur gear including a wear lobe, a seal ring and a case drain path, a shaft, a ring gear including a wear lobe, seal ring, and a case drain path, seal, a bolt assembly including a Bellville washer and bolt, and a pressure plate. The assembly provides pressure to a fluid to maintain a seal within a telescoping pump/motor during operation. The wear lobe reduces wear while maintaining fluid pressure.
摘要翻译：伸缩式齿轮泵包括螺栓，Bellville垫圈，耐磨板，密封壳体，密封弹簧，包括磨损凸角的正齿轮，密封环和壳体排出路径，轴，包括磨损的环形齿轮叶片，密封环和壳体排放路径，密封件，包括Bellville垫圈和螺栓的螺栓组件以及压力板。在运行期间，该组件向流体提供压力以保持伸缩式泵/马达内的密封。磨损叶片在保持流体压力的同时减少磨损。

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