专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06453873B1 Electro-hydraulic compression release brake 失效
标题翻译：电液压缩释放制动器
公开(公告)号：US06453873B1
公开(公告)日：2002-09-24
申请号：US09705074
申请日：2000-11-02
申请人： Steven J. Funke , Scott A. Leman , Joshua C. Ruedin , Matthew G. Mickiewicz , Sameer Bhargava
发明人： Steven J. Funke , Scott A. Leman , Joshua C. Ruedin , Matthew G. Mickiewicz , Sameer Bhargava
IPC分类号： F02D1304
CPC分类号： F01L13/065 , F01L2760/004 , Y10T477/814
摘要： A system and method for controlling combustion engine compression braking having the variable timing of the dwell period of at least one exhaust valve by an electronic control module within each one of the engine cylinders during a braking event as well as the variable timing of the commencement or onset of the braking event. The system and method thus facilitate the proper performance of the braking event as a function of engine speed and prevents interference or physical impact with the cam driving elements used for achieving the normal or regular exhaust valve event.
摘要翻译：一种用于控制内燃发动机压缩制动的系统和方法，其在制动事件期间通过电子控制模块在每个发动机气缸内具有至少一个排气门的停留时间的可变定时以及开始的可变时间或发生制动事件。因此，该系统和方法便于作为发动机转速的函数的制动事件的适当性能，并防止与用于实现正常或常规排气阀事件的凸轮驱动元件的干扰或物理冲击。

2. 发明授权

US06601563B2 Exhaust gas re-circulation with a compression release brake actuator 有权
标题翻译：废气再循环带有压缩释放制动器
公开(公告)号：US06601563B2
公开(公告)日：2003-08-05
申请号：US10028848
申请日：2001-12-20
申请人： Steven J. Funke , Scott A. Leman , Matthew G. Mickiewicz , Joshua C. Ruedin
发明人： Steven J. Funke , Scott A. Leman , Matthew G. Mickiewicz , Joshua C. Ruedin
IPC分类号： F02D1304
CPC分类号： F02D13/04 , F02M26/01
摘要： Exhaust gas re-circulation is achieved internally in an internal combustion engine having intake and exhaust valves actuated by a camshaft. A controller monitors at least one engine parameter and automatically actuates an electrically actuated fluid operated brake actuator at a predetermined timing of movement of an engine piston to cause the actuator to maintain the exhaust valve at an intermediate position between a full open position and a closed position of the exhaust valve and cause exhaust gasses to be delivered from the exhaust manifold to the combustion chamber of the engine.
摘要翻译：在具有由凸轮轴驱动的进气和排气阀的内燃机中，内部实现排气再循环。控制器监视至少一个发动机参数，并且在发动机活塞的预定运动定时自动启动电动致动的流体操纵的制动器致动器，以使致动器将排气阀保持在完全打开位置和关闭位置之间的中间位置并使废气从排气歧管传送到发动机的燃烧室。

3. 发明授权

US06205975B1 Method and apparatus for controlling the actuation of a compression brake 有权
标题翻译：用于控制压缩制动器的致动的方法和装置
公开(公告)号：US06205975B1
公开(公告)日：2001-03-27
申请号：US09464835
申请日：1999-12-16
申请人： Joshua C. Ruedin , Steven J. Funke , Scott A. Leman , Matthew G. Mickiewicz
发明人： Joshua C. Ruedin , Steven J. Funke , Scott A. Leman , Matthew G. Mickiewicz
IPC分类号： F02D1304
CPC分类号： F01L13/06 , F01L1/181 , F02D13/04
摘要： The present invention provides a method and apparatus for controlling an actuation of a compression brake associated with a combustion engine. The engine includes a fluid circuit for delivering a fluid to the compression brake. The engine also includes a cylinder having an associated exhaust valve. The method includes the steps of establishing a desired timing of an actuation of the brake, determining an air pressure of the engine, and determining a desired fluid pressure in response to the timing and the air pressure.
摘要翻译：本发明提供了一种用于控制与内燃机相关联的压缩制动器的致动的方法和装置。发动机包括用于将流体输送到压缩制动器的流体回路。发动机还包括具有相关联的排气阀的气缸。该方法包括以下步骤：确定制动器的致动所需的定时，确定发动机的空气压力，以及响应于定时和空气压力确定期望的流体压力。

4. 发明授权

US06971366B2 Integral lash adjustor for hydraulic compression engine brake 失效
标题翻译：液压式发动机制动器的整体间隙调节器
公开(公告)号：US06971366B2
公开(公告)日：2005-12-06
申请号：US09939952
申请日：2001-11-30
申请人： Steven J. Funke , Michael P. Harmon , Scott A. Leman , Matthew G. Mickiewicz
发明人： Steven J. Funke , Michael P. Harmon , Scott A. Leman , Matthew G. Mickiewicz
IPC分类号： F01L9/02 , F01L13/06 , F02D13/04
CPC分类号： F01L13/065 , F01L9/02 , F01L2760/004 , F01L2800/00
摘要： Engine compression release brakes include some degree of lash between the brake actuation portion and the engine exhaust valve portion. The disclosed apparatus and method provides an integral lash adjuster that includes an adjusting screw that is threadably received by a slidable plunger. Rotation of the adjusting screw causes the plunger to slide relative to a plunger cavity and responsively modify the amount of lash.
摘要翻译：发动机压缩释放制动器在制动器致动部分和发动机排气阀部分之间包括一定程度的间隙。所公开的装置和方法提供了一种整体的间隙调节器，其包括由可滑动的柱塞螺纹接收的调节螺钉。调节螺钉的旋转使柱塞相对于柱塞腔滑动，并且响应地改变间隙的量。

5. 发明授权

US06622694B2 Reduced noise engine compression release braking 有权
公开(公告)号：US06622694B2
公开(公告)日：2003-09-23
申请号：US09917962
申请日：2001-07-30
申请人： Matthew G. Mickiewicz , Steven J. Funke
发明人： Matthew G. Mickiewicz , Steven J. Funke
IPC分类号： F02D1304
CPC分类号： F01L13/065 , F01L2800/00
摘要： A number of engine operating strategies have been developed that allow for engine braking when combustion is not needed. In these strategies, air within the engine cylinder is compressed by the cylinder piston; however, rather than introducing fuel into the cylinder to facilitate a combustion event, the cylinder is opened to an exhaust manifold and the compressed air is vented, and the energy is released by the engine. However, it has been learned that the venting of this compressed air from the engine can produce undesirable noise emissions. Thus, the present invention employs a dual exhaust valve lift strategy to reduce noise produced during engine braking while still allowing relatively high engine braking horsepowers to be achieved.

6. 发明授权

US06609495B1 Electronic control of engine braking cycle 有权
标题翻译：发动机制动循环的电子控制
公开(公告)号：US06609495B1
公开(公告)日：2003-08-26
申请号：US09952823
申请日：2001-09-14
申请人： Sean O. Cornell , Scott A. Leman , Steven J. Funke
发明人： Sean O. Cornell , Scott A. Leman , Steven J. Funke
IPC分类号： F02D1304
CPC分类号： F02D13/04
摘要： A method of engine braking includes a initial step of determining whether fuel injector tip temperatures are at or above a pre-determined temperature. If the injector tip temperatures are below the pre-determined temperature, then the electronic control module commands performance of dual event engine braking. If the injector tip temperatures are at or above the pre-determined temperatures, then the electronic control module commands the performance of single event engine braking. Such a strategy can achieve higher overall engine braking horsepower without risking the potential catastrophic dangers associated with injector tip overheating.
摘要翻译：发动机制动的方法包括确定燃料喷射器尖端温度是否在预定温度以上的初始步骤。如果喷射器尖端温度低于预定温度，则电子控制模块命令执行双事件发动机制动。如果喷油嘴的温度在预先确定的温度以上，那么电子控制模块就可以命令执行单事件发动机制动。这样的策略可以实现更高的整体发动机制动功率，而不会引起与喷射头过热相关的潜在的灾难性危险。

7. 发明申请

US20070254771A1 Efficiency based integrated power train control system 失效
标题翻译：基于效率的综合动力传动系控制系统
公开(公告)号：US20070254771A1
公开(公告)日：2007-11-01
申请号：US11600745
申请日：2006-11-17
申请人： Steven J. Funke , Jason K. Bloms , Thomas J. Crowell , Scott A. Leman , James R. Weber , Jeffrey H. Skorupski , Thomas A. Genise , Richard A. Nellums , Daniel G. Smedley , Donald Speranza
发明人： Steven J. Funke , Jason K. Bloms , Thomas J. Crowell , Scott A. Leman , James R. Weber , Jeffrey H. Skorupski , Thomas A. Genise , Richard A. Nellums , Daniel G. Smedley , Donald Speranza
IPC分类号： F16H61/40 , F16H47/04
CPC分类号： B60W10/103 , B60W10/06 , B60W30/1882 , B60W2540/10 , F16H47/02 , F16H61/46 , F16H61/465 , F16H2061/0015 , Y02T10/56 , Y02T10/84 , Y10T477/6217 , Y10T477/623 , Y10T477/636 , Y10T477/637 , Y10T477/679
摘要： A power train control system for a mobile machine is disclosed. The power train control system has a power source configured to produce a power output, a transmission device operatively connected to receive the power output and propel the mobile machine, and a control module. The control module is configured to receive an indication of a power demand, receive an indication of a current travel speed of the mobile machine, and reference the power demand and the current travel speed with a power train efficiency map to determine a desired power source speed. The power train control system is also configured to control operation of the transmission device to bring a speed of the power source within a predetermined amount of the desired power source speed.
摘要翻译：公开了一种用于移动机器的动力传动系控制系统。动力传动系控制系统具有被配置为产生动力输出的动力源，可操作地连接以接收动力输出并推动移动机器的传动装置和控制模块。控制模块被配置为接收电力需求的指示，接收移动机器的当前行驶速度的指示，并用动力传动系效率图来参考电力需求和当前行驶速度，以确定期望的电源速度。动力传动系控制系统还被配置为控制传动装置的操作，以使电源的速度达到所需电源速度的预定量。

8. 发明授权

US07678015B2 Efficiency based integrated power train control system 失效
标题翻译：基于效率的综合动力传动系控制系统
公开(公告)号：US07678015B2
公开(公告)日：2010-03-16
申请号：US11600745
申请日：2006-11-17
申请人： Steven J. Funke , Jason K. Bloms , Thomas J. Crowell , Scott A. Leman , James R. Weber , Jeff Skorupski , Tom Genise , Rich Nellums , Daniel G. Smedley , Donald Speranza
发明人： Steven J. Funke , Jason K. Bloms , Thomas J. Crowell , Scott A. Leman , James R. Weber , Jeff Skorupski , Tom Genise , Rich Nellums , Daniel G. Smedley , Donald Speranza
IPC分类号： F16H61/662 , B60W10/04 , F16H61/40 , G06F7/00
CPC分类号： B60W10/103 , B60W10/06 , B60W30/1882 , B60W2540/10 , F16H47/02 , F16H61/46 , F16H61/465 , F16H2061/0015 , Y02T10/56 , Y02T10/84 , Y10T477/6217 , Y10T477/623 , Y10T477/636 , Y10T477/637 , Y10T477/679
摘要： A power train control system for a mobile machine is disclosed. The power train control system has a power source configured to produce a power output, a transmission device operatively connected to receive the power output and propel the mobile machine, and a control module. The control module is configured to receive an indication of a power demand, receive an indication of a current travel speed of the mobile machine, and reference the power demand and the current travel speed with a power train efficiency map to determine a desired power source speed. The power train control system is also configured to control operation of the transmission device to bring a speed of the power source within a predetermined amount of the desired power source speed.
摘要翻译：公开了一种用于移动机器的动力传动系控制系统。动力传动系控制系统具有被配置为产生动力输出的动力源，可操作地连接以接收动力输出并推动移动机器的传动装置和控制模块。控制模块被配置为接收电力需求的指示，接收移动机器的当前行驶速度的指示，并用动力传动系效率图来参考电力需求和当前行驶速度，以确定期望的电源速度。动力传动系控制系统还被配置为控制传动装置的操作，以使电源的速度达到所需电源速度的预定量。

9. 发明授权

US06516775B2 Compression brake actuation system and method 有权
公开(公告)号：US06516775B2
公开(公告)日：2003-02-11
申请号：US09742730
申请日：2000-12-20
申请人： Sean O. Cornell , Steven J. Funke , Scott A. Leman
发明人： Sean O. Cornell , Steven J. Funke , Scott A. Leman
IPC分类号： F02D1304
CPC分类号： F01L9/02 , F01L13/06 , F01L13/065 , F01L2760/004
摘要： Compression brake systems using “back-fill” between combustion cylinders or requiring an exhaust valve to be opened twice during a braking cycle require brake actuation systems able to maintain control over the exhaust valve during different loading conditions. In a first opening event where a piston is at or near bottom dead center, pressures in the combustion cylinder are low. During a second opening event near top dead center pressures are higher. Movement of the exhaust valve may be slowed during the first opening event by controlling fluid leaving a second actuator volume opposite a first actuator volume providing opening force on an exhaust valve.

10. 发明授权

US06446598B1 Compression brake actuation system and method 失效
标题翻译：压缩制动器驱动系统及方法
公开(公告)号：US06446598B1
公开(公告)日：2002-09-10
申请号：US09734455
申请日：2000-12-11
申请人： Steven J. Funke , Scott A. Leman
发明人： Steven J. Funke , Scott A. Leman
IPC分类号： F02D1304
CPC分类号： F01L13/065 , F01L2760/004
摘要： Compression brake systems using “back-fill” between combustion cylinders or requiring an exhaust valve to be opened twice during a braking cycle require brake actuation systems able to maintain control over the exhaust valve during different loading conditions. In a first opening event where a piston is at or near bottom dead center, pressures in the combustion cylinder are low. During a second opening event near top dead center pressures are higher. Movement of the exhaust valve is controlled by delivery of fluid to a brake actuator piston. Fluid delivery is slowed as the brake actuator piston moves to cover a first cylinder port and uncover a second cylinder port.
摘要翻译：在制动循环期间，使用燃烧气缸之间的“填充”或要求排气阀打开两次的压缩制动系统需要能够在不同负载条件下对排气阀进行控制的制动器致动系统。在活塞处于或接近下死点的第一开启事件中，燃烧气缸中的压力低。在靠近上死点的第二次开放事件中，压力较高。通过将流体输送到制动致动器活塞来控制排气阀的移动。当制动致动器活塞移动以覆盖第一气缸端口并露出第二气缸端口时，流体输送减慢。

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