公开(公告)号：US08065986B2

公开(公告)日：2011-11-29

申请号：US12179800

申请日：2008-07-25

申请人： Anil K. Sachdev ,  Mark W. Verbrugge ,  Thomas A. Perry ,  Edward P. Becker ,  Emerson J. Adams

发明人： Anil K. Sachdev ,  Mark W. Verbrugge ,  Thomas A. Perry ,  Edward P. Becker ,  Emerson J. Adams

IPC分类号： F01M1/02 ,  F01M11/10

CPC分类号： F01M5/025

摘要： A method is disclosed for initiating oil injection into a cylinder of an internal combustion engine prior to engine start-up, the oil injection protecting the engine from damage caused by insufficient lubrication during the start-up. The method includes processing data to modulate a lubrication initiation modifier and initiating the oil injection on the basis of the lubrication initiation modifier.

摘要翻译： 公开了一种用于在发动机启动之前启动向内燃机的气缸内注入油的方法，该注油保护发动机免于在起动期间润滑不充分所造成的损坏。 该方法包括处理数据以调节润滑起始改性剂并基于润滑起始改性剂启动注油。

公开(公告)号：US08015810B2

公开(公告)日：2011-09-13

申请号：US11748062

申请日：2007-05-14

申请人： Mark A. Theobald

发明人： Mark A. Theobald

IPC分类号： F02B33/44 ,  F02B39/14 ,  F02B39/10 ,  F01D25/18

CPC分类号： B60W20/10 ,  B60K6/12 ,  B60K6/48 ,  B60R17/00 ,  B60W10/06 ,  B60W10/08 ,  B60W10/30 ,  B60W20/00 ,  B60W30/18 ,  B60W30/192 ,  B60W2510/0633 ,  B60W2510/0638 ,  B60W2510/0676 ,  B60Y2400/435 ,  F01D25/18 ,  F01M5/025 ,  F01M2005/028 ,  F02B39/14 ,  F05D2220/40 ,  Y02T10/6208 ,  Y02T10/6221 ,  Y02T10/6282 ,  Y02T10/6286

摘要： A lubrication control system includes an accumulator to store oil. The accumulator can be filled with oil during operation of an engine. A control valve can be selectively operated to allow oil stored in the accumulator to flow to a turbocharger. At least one control module can control operation of a hybrid electric vehicle and determine an operating condition of the engine and command the control valve to open and close based on the operating condition.

摘要翻译： 润滑控制系统包括用于储存油的蓄液器。 在发动机运行期间，蓄能器可以装满油。 可以选择性地操作控制阀，以使存储在蓄能器中的油流入涡轮增压器。 至少一个控制模块可以控制混合动力电动车辆的操作，并且确定发动机的运行状态并根据操作条件指示控制阀打开和关闭。

公开(公告)号：US20100292850A1

公开(公告)日：2010-11-18

申请号：US12454237

申请日：2009-05-14

申请人： Aikmeng Kuah

发明人： Aikmeng Kuah

IPC分类号： G05D16/20 ,  G05D7/06

CPC分类号： G05D16/2013 ,  F01M1/16 ,  F01M1/18 ,  F01M5/025 ,  F01M11/06 ,  F01M2011/1446

摘要： An oil flow control system has a flow control device and an oil accumulator controller. The flow control device includes a body, a passage extending through the body, and a flow control portion configured for selectively controlling flow through the passage. The oil accumulator controller is coupled to an actuation portion of the flow control device and is configured for receiving an engine oil pressure indicating signal from an engine oil pressure sensor, for receiving Minimum Engine Lubrication Oil Pressure (MELOP) threshold computing information for an engine comprising the engine oil pressure sensor, and for causing the actuation portion to manipulate the flow control portion in a manner resulting in the flow control portion affecting flow through the passage. Causing the actuation portion to manipulate the flow control portion is performed dependent upon the engine oil pressure indicating signal and a MELOP threshold computed using said MELOP threshold computing information.

摘要翻译： 油流量控制系统具有流量控制装置和储油控制器。 流量控制装置包括主体，延伸穿过主体的通道和被配置为选择性地控制通过通道的流动的流量控制部分。 储油控制器联接到流量控制装置的致动部分，并被构造成用于接收来自发动机机油压力传感器的发动机油压指示信号，用于接收用于发动机的最小发动机润滑油压（MELOP）阈值计算信息， 发动机油压传感器，并且用于使得致动部分以导致流量控制部分影响通过通道的流动的方式操纵流量控制部分。 根据发动机油压指示信号和使用所述MELOP阈值计算信息计算出的MELOP阈值来执行致动部分操纵流量控制部分。

公开(公告)号：US07007654B2

公开(公告)日：2006-03-07

申请号：US10632987

申请日：2003-08-04

申请人： Bulent Aliev

发明人： Bulent Aliev

IPC分类号： F01M11/10

CPC分类号： F01M5/025 ,  F01M2005/026 ,  F16N2260/50

摘要： In a system for pre-lubrication of an internal combustion engine of a vehicle having an oil reservoir and at least one oil passageway or galley in communication with an exterior of the engine, there is provided a fluid circuit, external to the engine, including a first conduit having an inlet and an outlet, the inlet in fluid communication with an output of the oil reservoir. The fluid circuit also includes an auxiliary oil hydraulic pump, including a pump motor having an inlet and an outlet, the inlet in fluid communication with the outlet of the first conduit. The fluid circuit also includes a second conduit having an inlet and an outlet, the inlet in fluid communication with the outlet of the pump, the outlet in fluid communication with the engine oil passageway and galleys. The fluid circuit also includes switches and timers for selectably actuating the motor of the oil pump for selectable periods of time prior to, and/or after, ignition. Further included is a valve for selectably closing the outlet of the second conduit at or upstream of the inlet to the engine oil passageway, in which the valve is normally-open.

摘要翻译： 在具有储油器和与发动机外部连通的至少一个油通道或厨房的车辆的内燃机的预润滑系统中，设置有发动机外部的流体回路，包括： 第一导管具有入口和出口，入口与储油器的输出端流体连通。 流体回路还包括辅助油压泵，其包括具有入口和出口的泵马达，入口与第一管道的出口流体连通。 流体回路还包括具有入口和出口的第二导管，入口与泵的出口流体连通，出口与发动机机油通道和厨房流体连通。 流体回路还包括开关和定时器，用于在点火之前和/或之后的可选择的时间段内可选择地致动油泵的马达。 还包括一个阀门，用于可选择地关闭第二导管的出口，该入口位于发动机机油通道的入口处或上游，其中阀门是常开的。

公开(公告)号：US20040187835A1

公开(公告)日：2004-09-30

申请号：US10742885

申请日：2003-12-23

申请人： Caterpillar Inc.

发明人： Brian D. Hoff ,  Kris William Johnson ,  Marcelo C. Algrain ,  Sivaprasad Akasam

IPC分类号： F01M001/02 ,  F01M001/16

CPC分类号： F01M1/16 ,  F01M5/025 ,  F01M2001/0215 ,  F01M2005/026 ,  F01M2250/60 ,  F01M2250/62 ,  F01M2250/64

摘要： A method of controlling the delivery of fluid to an engine includes receiving a fuel flow rate signal. An electric pump is arranged to deliver fluid to the engine. The speed of the electric pump is controlled based on the fuel flow rate signal.

摘要翻译： 控制向发动机输送流体的方法包括接收燃料流量信号。 电动泵被布置成将流体输送到发动机。 基于燃料流量信号控制电动泵的速度。

公开(公告)号：US06253877B1

公开(公告)日：2001-07-03

申请号：US09385686

申请日：1999-08-30

申请人： Hung-Yung Yang

发明人： Hung-Yung Yang

IPC分类号： F01M900

CPC分类号： F01M5/025

摘要： An internal combustion engine pre-lubrication system that operates before a typical internal combustion engine is started, in which engine oil inside the pre-lubrication system is rapidly delivered in advance of actual starting through the main oil duct to the internal combustion components requiring lubrication. When the internal combustion engine starting process occurs, all the engine components operate quicker, piston compression is more optimal, internal combustion engine starting is easier, frictional wear between engine components is reduced, fuel combustion is more complete and thereby complies with exhaust emission standards, and overall internal combustion engine service life is effectively prolonged.

摘要翻译： 一种内燃机预润滑系统，其在典型的内燃机启动之前运行，其中预润滑系统内的发动机油在通过主油管实际启动之前快速输送到需要润滑的内燃部件。 当内燃机起动过程发生时，所有发动机部件运转更快，活塞压缩更为理想，内燃机起动更容易，发动机部件之间的摩擦磨损减少，燃料燃烧更加完整，从而符合废气排放标准， 整体内燃机使用寿命有效延长。

公开(公告)号：US5655495A

公开(公告)日：1997-08-12

申请号：US726840

申请日：1996-10-08

申请人： John E. Richards

发明人： John E. Richards

IPC分类号： F01M5/02 ,  F01M5/00

CPC分类号： F01M5/025 ,  F01M2005/028 ,  F16N2230/10 ,  F16N2260/24 ,  F16N2280/02

摘要： A pre-start engine oiler for internal combustion engines provides a pressurized charge of oil to the lubricating system when the ignition key is turned to the on position and prior to engaging the starter. A reservoir connected with a valve body is supplied with oil under pressure from the engine lubricating system through a check valve disposed in an oil passage in the body when the oil pump pressure exceeds the reservoir pressure during the course of operation. The oil passage is connected by an oil line to an existing oil conduit by a tee or to an adapter installed between the oil filter and the engine block. Oil ports above and below the check valve extend between the oil passage and a piston chamber containing a sliding piston which normally closes flow through the oil ports. The piston is retracted by a solenoid connected in series to the ignition circuit through an electronic timer and switch. When the ignition key is turned to the on position and before it reaches the start position to engage the starter, the solenoid is energized to retract the piston and rapidly discharge the pressurized oil from the reservoir through the oil ports and into the oil galley at a pressure approximately equal to the greatest oil pressure produced by the oil pump prior to the engine being turned off.

摘要翻译： 用于内燃机的预启动发动机加油机当点火钥匙转到打开位置并且在接合起动器之前向润滑系统提供加压的油。 当在操作过程中油泵压力超过油箱压力时，与发动机润滑系统的压力相连的储油器通过设置在机体油路中的止回阀供油。 油路由油管线连接到现有的油管道，由三通或安装在油过滤器和发动机缸体之间的适配器连接。 止回阀之上和之下的油口在油通道和包含滑动活塞的活塞室之间延伸，该滑动活塞通常关闭通过油口的流动。 活塞通过电子定时器和开关与点火电路串联连接的螺线管缩回。 当点火钥匙转到接通位置并且在到达起动位置以接合起动器之前，螺线管被通电以使活塞缩回，并且通过油口将压力油快速地从储存器排出并进入油厨房 压力近似等于在发动机关闭前由油泵产生的最大油压。

公开(公告)号：US5589059A

公开(公告)日：1996-12-31

申请号：US481106

申请日：1995-06-07

申请人： James E. Semar

发明人： James E. Semar

IPC分类号： B01D29/05 ,  B01D35/147 ,  F01M5/02 ,  F01M11/03 ,  B01D35/153

CPC分类号： F01M11/03 ,  B01D29/055 ,  B01D35/147 ,  F01M5/025 ,  F01M2001/1092 ,  F01M2005/028 ,  F16N2230/10 ,  F16N2280/02

摘要： The present disclosure sets forth an adapter for installation on an automobile engine in lieu of a disposable cartridge filter. The adapter includes inlet and outlet fittings. The inlet and outlet fittings connect through a pair of flexible hoses to a raised filter housing installed at an elevated location in the engine compartment. The system also includes an oil reservoir which accumulates oil under pressure where the oil under pressure is stored until engine starting. This enhances lubrication within the engine at the upper portions thereof to avoid dry starting which occurs when the oil otherwise settles to the bottom of the engine. The reservoir in conjunction with the filter housing operates with selected valves and checkvalves so a hydrostatic head of oil pressure is achieved even when the engine is not operating.

摘要翻译： 本公开提出了用于安装在汽车发动机上以代替一次性盒式过滤器的适配器。 适配器包括入口和出口接头。 入口和出口配件通过一对柔性软管连接到安装在发动机舱中的升高位置的凸起的过滤器壳体。 该系统还包括储油器，其在压力下积存油，其中存储有压力的油直到发动机起动。 这增强了发动机在其上部处的润滑，以避免当油否则沉降到发动机底部时发生的干启动。 与过滤器壳体结合的储存器使用选定的阀和止回阀进行操作，因此即使在发动机不工作时也能获得油压静压头。

公开(公告)号：US5511522A

公开(公告)日：1996-04-30

申请号：US339675

申请日：1994-11-14

申请人： Thuan V. Tran

发明人： Thuan V. Tran

IPC分类号： F01M1/12 ,  F01M5/02 ,  F01M5/00

CPC分类号： F01M5/025 ,  F01M1/12

摘要： An apparatus to pre-lubricate an engine to avoid undue wear and to augment an engine's main lubrication pump with an auxiliary oil pump attached between the oil filter and the engine which directs lubrication from the engine's sump through the existing filter and into the engine's conventional lubrication circuit.

摘要翻译： 一种用于预润滑发动机以避免过度磨损的装置，并且用附着在滤油器和发动机之间的辅助油泵来增加发动机的主润滑泵，该辅助油泵将来自发动机油底壳的润滑引导通过现有的过滤器并进入发动机的常规润滑 电路。

公开(公告)号：US5494012A

公开(公告)日：1996-02-27

申请号：US343179

申请日：1994-11-22

申请人： Terry L. Hagen

发明人： Terry L. Hagen

IPC分类号： F01M5/02 ,  F16N7/30 ,  F01M5/00

CPC分类号： F01M5/025 ,  F01M2005/028 ,  F16N2210/02 ,  F16N2260/24 ,  F16N2280/02 ,  F16N7/30

摘要： A pre-oiling system for automatically injecting oil into the oil gallery lubricating system of an automotive engine prior to start up. The assembly includes an outer vessel, a manifold valve block, which is attached to the outer vessel and includes a solenoid valve, and a control circuit for logic control of the solenoid valve. An air replenishment assembly is positioned on the outer vessel permitting measurement of the pressure in the outer vessel and also allowing for air to be added to the outer vessel to pressurize oil contained within the outer vessel. In one embodiment, the air replenishment assembly includes a schrader valve which provides replacement air to the outer vessel and the spare tire. Oil is automatically injected into the oil gallery lubricating system upon the engine starting. Specifically, the solenoid valve is opened in response to the engine being started which allows pressurized oil to flow from the outer vessel to the oil gallery of the engine. During operation of the engine, oil is pumped into the outer vessel and the air is pressurized for subsequent starting operations of the engine. In one embodiment, the outer vessel also includes an additional inner vessel that has pressurized air and oil which will provide the oil upon the engine turning off to a turbocharger.

摘要翻译： 一种预油系统，用于在启动之前自动将油注入汽车发动机的油田润滑系统。 组件包括外部容器，歧管阀块，其连接到外部容器并且包括电磁阀，以及用于逻辑控制电磁阀的控制电路。 空气补充组件位于外部容器上，允许测量外部容器中的压力，并且还允许将空气添加到外部容器中以对包含在外部容器内的油进行加压。 在一个实施例中，空气补充组件包括向外部容器和备用轮胎提供更换空气的施压器阀。 发动机起动时，油自动注入油田润滑系统。 具体地，电磁阀响应于发动机启动而打开，这允许加压油从外部容器流动到发动机的油库。 在发动机运行期间，油被泵送到外部容器中并且空气被加压以用于随后的发动机起动操作。 在一个实施例中，外部容器还包括具有加压空气和油的附加内部容器，其将在发动机关闭到涡轮增压器时提供油。