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公开(公告)号：US08151758B2
公开(公告)日：2012-04-10
申请号：US12350315
申请日：2009-01-08
摘要： The bearing system for an automotive engine includes a first bearing support structure formed in a cylinder block bulkhead and having a first bearing insert. A second bearing support structure is removably mounted to the first bearing support structure and contains a second bearing insert. A lubrication channel formed in an inside diameter of the first bearing insert and an inside diameter of the second bearing insert extends along a portion of the first bearing insert from a smaller bearing clearance position offset from a first bearing parting line and into a smaller bearing clearance portion of the second bearing insert extending past a second bearing parting line. The lubrication channel provides an improved flow of oil to a drilled passage formed in a shaft, such as a crankshaft, to feed oil to various bearings, such as connecting rod bearings, while reducing oil leakage from such a bearing system.
摘要翻译： 用于汽车发动机的轴承系统包括形成在气缸体隔板中并具有第一轴承插入件的第一轴承支撑结构。 第二轴承支撑结构可拆卸地安装到第一轴承支撑结构并且包含第二轴承插入件。 形成在所述第一轴承插入件的内径中的润滑通道和所述第二轴承插入件的内径沿着所述第一轴承插入件的从第一轴承分隔线偏移的较小的轴承间隙位置延伸并进入更小的轴承间隙 第二轴承插入件的一部分延伸穿过第二轴承分型线。 润滑通道为形成在诸如曲轴的轴中的钻井通道提供改进的油流，以将油输送到诸如连杆轴承的各种轴承，同时减少从这种轴承系统泄漏的油。
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公开(公告)号：US20100170468A1
公开(公告)日：2010-07-08
申请号：US12350315
申请日：2009-01-08
IPC分类号： F01M11/00
摘要： The bearing system for an automotive engine includes a first bearing support structure formed in a cylinder block bulkhead and having a first bearing insert. A second bearing support structure is removably mounted to the first bearing support structure and contains a second bearing insert. A lubrication channel formed in an inside diameter of the first bearing insert and an inside diameter of the second bearing insert extends along a portion of the first bearing insert from a smaller bearing clearance position offset from a first bearing parting line and into a smaller bearing clearance portion of the second bearing insert extending past a second bearing parting line. The lubrication channel provides an improved flow of oil to a drilled passage formed in a shaft, such as a crankshaft, to feed oil to various bearings, such as connecting rod bearings, while reducing oil leakage from such a bearing system.
摘要翻译： 用于汽车发动机的轴承系统包括形成在气缸体隔板中并具有第一轴承插入件的第一轴承支撑结构。 第二轴承支撑结构可拆卸地安装到第一轴承支撑结构并且包含第二轴承插入件。 形成在所述第一轴承插入件的内径中的润滑通道和所述第二轴承插入件的内径沿着所述第一轴承插入件的从第一轴承分隔线偏移的较小的轴承间隙位置延伸并进入更小的轴承间隙 第二轴承插入件的一部分延伸穿过第二轴承分型线。 润滑通道为形成在诸如曲轴的轴中的钻井通道提供改进的油流，以将油输送到诸如连杆轴承的各种轴承，同时减少从这种轴承系统泄漏的油。
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公开(公告)号：US09260986B2
公开(公告)日：2016-02-16
申请号：US13362858
申请日：2012-01-31
IPC分类号： F01M1/16
CPC分类号： F01M1/16
摘要： Systems and methods are disclosed for adjusting oil pressure supplied to engine components. In one example approach, a method for controlling oil flow in an engine comprises adjusting oil pressure supplied to the engine based on engine acceleration. For example, engine acceleration may be used to predict future engine lubrication requirements so that oil pressure adjustments may be scheduled accordingly.
摘要翻译： 公开了用于调节供应给发动机部件的油压的系统和方法。 在一个示例性方法中，用于控制发动机中的油流的方法包括基于发动机加速度调节供应到发动机的油压。 例如，可以使用发动机加速度来预测未来的发动机润滑要求，从而相应地调度油压调节。
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公开(公告)号：US08235022B2
公开(公告)日：2012-08-07
申请号：US12364035
申请日：2009-02-02
申请人： Ben Xuehai Ni , Jagadish Sorab
发明人： Ben Xuehai Ni , Jagadish Sorab
CPC分类号： F01M1/16
摘要： A lubricating oil supply system for internal combustion engine includes an oil reservoir and oil pump connected with a lubrication distribution network including a pressure controller which selectively controls the pressure within the distribution network to at least one pressure value that is less than the maximum pressure produced by a pressure relief valve associated with the oil pump.
摘要翻译： 用于内燃机的润滑油供应系统包括一个与润滑分配网络连接的储油器和油泵，该润滑分配网络包括一个压力控制器，该压力控制器选择性地控制分配网络内的压力至少一个压力值小于由 与油泵相关的减压阀。
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公开(公告)号：US20130192557A1
公开(公告)日：2013-08-01
申请号：US13362858
申请日：2012-01-31
IPC分类号： F01M1/16
CPC分类号： F01M1/16
摘要： Systems and methods are disclosed for adjusting oil pressure supplied to engine components. In one example approach, a method for controlling oil flow in an engine comprises adjusting oil pressure supplied to the engine based on engine acceleration. For example, engine acceleration may be used to predict future engine lubrication requirements so that oil pressure adjustments may be scheduled accordingly.
摘要翻译： 公开了用于调节供应给发动机部件的油压的系统和方法。 在一个示例性方法中，用于控制发动机中的油流的方法包括基于发动机加速度调节供应到发动机的油压。 例如，可以使用发动机加速度来预测未来的发动机润滑要求，从而相应地调度油压调节。
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6.发明授权公开(公告)号：US08186327B2
公开(公告)日：2012-05-29
申请号：US12364007
申请日：2009-02-02
申请人： Ben Xuehai Ni
发明人： Ben Xuehai Ni
CPC分类号： F01M1/16
摘要： A lubricating oil supply system for internal combustion engine includes an oil reservoir and oil pump connected with a lubrication distribution network including a piloted pressure relief valve which selectively controls the pressure within the distribution network to at least one pressure value that is less than the maximum pressure produced by a primary pressure relief valve associated with the oil pump, while also protecting the lubrication distribution network from an unwanted overpressure condition.
摘要翻译： 用于内燃机的润滑油供应系统包括一个与包括一个先导压力释放阀的润滑分配网络连接的储油器和油泵，其选择性地将分配网络内的压力控制在小于最大压力的至少一个压力值 由与油泵相关联的主压力释放阀产生，同时还保护润滑分配网络免于不期望的超压状况。
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公开(公告)号：US20100192899A1
公开(公告)日：2010-08-05
申请号：US12364035
申请日：2009-02-02
申请人： Ben Xuehai Ni , Jagadish Sorab
发明人： Ben Xuehai Ni , Jagadish Sorab
CPC分类号： F01M1/16
摘要： A lubricating oil supply system for internal combustion engine includes an oil reservoir and oil pump connected with a lubrication distribution network including a pressure controller which selectively controls the pressure within the distribution network to at least one pressure value that is less than the maximum pressure produced by a pressure relief valve associated with the oil pump.
摘要翻译： 用于内燃机的润滑油供应系统包括一个与润滑分配网络连接的储油器和油泵，该润滑分配网络包括一个压力控制器，该压力控制器选择性地控制分配网络内的压力至少一个压力值小于由 与油泵相关的减压阀。
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8.发明申请OIL SUPPLY SYSTEM FOR INTERNAL COMBUSTION ENGINE WITH DUAL MODE PRESSURE LIMITING VALVE 有权具有双模式压力限制阀的内燃机油供应系统公开(公告)号：US20100192898A1
公开(公告)日：2010-08-05
申请号：US12364007
申请日：2009-02-02
申请人： Ben Xuehai Ni
发明人： Ben Xuehai Ni
IPC分类号： F01M1/02
CPC分类号： F01M1/16
摘要： A lubricating oil supply system for internal combustion engine includes an oil reservoir and oil pump connected with a lubrication distribution network including a piloted pressure relief valve which selectively controls the pressure within the distribution network to at least one pressure value that is less than the maximum pressure produced by a primary pressure relief valve associated with the oil pump, while also protecting the lubrication distribution network from an unwanted overpressure condition.
摘要翻译： 用于内燃机的润滑油供应系统包括一个与包括一个先导压力释放阀的润滑分配网络连接的储油器和油泵，其选择性地将分配网络内的压力控制在小于最大压力的至少一个压力值 由与油泵相关联的主压力释放阀产生，同时还保护润滑分配网络免于不期望的超压状况。
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