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    Increased engine braking with adjustable valve timing
    2.
    发明申请
    Increased engine braking with adjustable valve timing 有权
    增加发动机制动，可调节气门正时

    公开(公告)号：US20060005807A1

    公开(公告)日：2006-01-12

    申请号：US10888716

    申请日：2004-07-08

    Applicant: Thomas Megli ,  Alex Gibson ,  John Michelini ,  Nate Trask

    Inventor： Thomas Megli ,  Alex Gibson ,  John Michelini ,  Nate Trask

    IPC: F02D13/04 ,  F01L1/34 ,  F01L9/04

    CPC classification number: F01L9/04 ,  F01L2009/0436 ,  F01L2009/0469 ,  F02D13/0203 ,  F02D13/0207 ,  F02D13/0215 ,  F02D13/0253 ,  F02D13/0257 ,  F02D13/04 ,  F02D13/06

    Abstract: A system and method for operating at least an intake and exhaust valve in a cylinder with a piston of an engine in a vehicle are described. In one aspect, the method comprises maintaining at least one of the intake and exhaust valves in a closed position during a period. Further, during said period where said at least one valve is in said closed position, the method may also include opening the other of the intake and exhaust valve, then closing the other of the intake and exhaust valve, and then opening the other of the intake and exhaust valve.

    Abstract translation: 描述了一种用于在汽车中至少具有车辆中的发动机的活塞的进气门和排气阀的系统和方法。 在一个方面，该方法包括在一段时间内将进气门和排气门中的至少一个保持在关闭位置。 此外，在所述至少一个阀处于所述关闭位置的所述时段期间，所述方法还可以包括打开进气和排气阀中的另一个，然后关闭进气和排气阀中的另一个，然后打开另一个 进排气阀。

    Engine expansion braking with adjustable valve timing
    3.
    发明授权
    Engine expansion braking with adjustable valve timing 有权
    发动机膨胀制动，可调节气门正时

    公开(公告)号：US06959689B1

    公开(公告)日：2005-11-01

    申请号：US10888193

    申请日：2004-07-08

    Applicant: Thomas Megli ,  Alex Gibson ,  John O. Michelini ,  Nate Trask ,  Ilya V. Kolmanovsky ,  Davor Hrovat

    Inventor： Thomas Megli ,  Alex Gibson ,  John O. Michelini ,  Nate Trask ,  Ilya V. Kolmanovsky ,  Davor Hrovat

    IPC: F01L9/04 ,  F02D13/04

    CPC classification number: F01L9/04 ,  F01L2009/0469 ,  F02D13/04

    Abstract: A system and method for controlling operation of cylinder with at least an intake and exhaust valve and a piston are described. In one aspect, the method comprises maintaining at least one of the intake and exhaust valves in a closed position during a period. Further, closing the other of the intake and exhaust valves with the piston at a first position from, and then opening the other of the intake and exhaust valves at a second position of the piston closer to bottom center than said first position, during said period.

    Abstract translation: 描述了至少具有进气门和排气阀以及活塞来控制气缸的操作的系统和方法。 在一个方面，该方法包括在一段时间内将进气门和排气门中的至少一个保持在关闭位置。 此外，在活塞的第一位置处关闭另一个进气门和排气门，然后在活塞的第二位置处打开另一个进气门和排气门，使其在比所述第一位置更靠近底部中心的位置，在所述期间 。

    Engine expansion braking with adjustable valve timing
    4.
    发明授权
    Engine expansion braking with adjustable valve timing 有权
    发动机膨胀制动，可调节气门正时

    公开(公告)号：US07530343B2

    公开(公告)日：2009-05-12

    申请号：US11199923

    申请日：2005-08-08

    Applicant: Thomas Megli ,  Alex Gibson ,  John O. Michelini ,  Nate Trask ,  Ilya V. Kolmanovsky ,  Davor Hrovat

    Inventor： Thomas Megli ,  Alex Gibson ,  John O. Michelini ,  Nate Trask ,  Ilya V. Kolmanovsky ,  Davor Hrovat

    IPC: F02D13/04

    CPC classification number: F01L9/04 ,  F01L2009/0469 ,  F02D13/04

    Abstract: A system and method for controlling operation of cylinder with at least an intake and exhaust valve and a piston are described. In one aspect, the method comprises maintaining at least one of the intake and exhaust valves in a closed position during a period. Further, closing the other of the intake and exhaust valves with the piston at a first position from, and then opening the other of the intake and exhaust valves at a second position of the piston closer to bottom center than said first position, during said period.

    Abstract translation: 描述了至少具有进气门和排气阀以及活塞来控制气缸操作的系统和方法。 在一个方面，该方法包括在一段时间内将进气门和排气门中的至少一个保持在关闭位置。 此外，在活塞的第一位置处关闭另一个进气门和排气门，然后在活塞的第二位置处打开另一个进气门和排气门，使其在比所述第一位置更靠近底部中心的位置，在所述期间 。

    Approach for Facilitating Engine Mode Transitions
    5.
    发明申请
    Approach for Facilitating Engine Mode Transitions 有权
    促进发动机模式转换的方法

    公开(公告)号：US20080066713A1

    公开(公告)日：2008-03-20

    申请号：US11532447

    申请日：2006-09-15

    Applicant: Thomas Megli ,  Nate Trask ,  Donald J. Lewis

    Inventor： Thomas Megli ,  Nate Trask ,  Donald J. Lewis

    IPC: F02B17/00 ,  F01L9/04 ,  F01L1/34 ,  F02B5/00

    CPC classification number: F02D13/0265 ,  F01L9/04 ,  F02B1/12 ,  F02D13/0207 ,  F02D37/02 ,  F02D41/3035 ,  F02D41/307 ,  F02D2041/001 ,  F02M26/01 ,  F02M26/04 ,  F02M26/46 ,  F02M26/47 ,  F02M31/04 ,  Y02T10/128 ,  Y02T10/18

    Abstract: A method of transitioning a cylinder of an engine from a spark ignition mode to a homogeneous charge compression ignition mode, the cylinder having at least one electrically actuated intake valve and at least one exhaust valve, the method comprising of before a transition, operating the cylinder with at least some overlap between an opening event of the intake valve and an opening event of the exhaust valve in the spark ignition mode; in response to a transition request, operating the cylinder with at least some negative overlap between an opening event of the intake valve and an opening event of the exhaust valve, retarding the intake valve opening and closing timing by different amounts and retarding ignition timing; and further increasing negative overlap and performing the homogeneous charge compression ignition mode.

    Abstract translation: 一种将发动机气缸从火花点火模式转换到均质充气压缩点火模式的方法，所述气缸具有至少一个电动进气阀和至少一个排气阀，该方法包括在过渡之前，操作气缸 在所述进气阀的打开事件与所述排气阀在所述火花点火模式下的打开事件之间至少有一些重叠; 响应于过渡请求，在进气门的打开事件和排气阀的打开事件之间至少具有一些负重叠的情况下操作气缸，通过不同的量阻止进气门打开和关闭正时，并延迟点火正时; 并进一步增加负重叠并执行均匀充电压缩点火模式。

    Increased engine braking with adjustable valve timing
    6.
    发明授权
    Increased engine braking with adjustable valve timing 有权
    增加发动机制动，可调节气门正时

    公开(公告)号：US07201140B2

    公开(公告)日：2007-04-10

    申请号：US10888716

    申请日：2004-07-08

    Applicant: Thomas Megli ,  Alex Gibson ,  John O. Michelini ,  Nate Trask

    Inventor： Thomas Megli ,  Alex Gibson ,  John O. Michelini ,  Nate Trask

    IPC: F02D13/04

    CPC classification number: F01L9/04 ,  F01L2009/0436 ,  F01L2009/0469 ,  F02D13/0203 ,  F02D13/0207 ,  F02D13/0215 ,  F02D13/0253 ,  F02D13/0257 ,  F02D13/04 ,  F02D13/06

    Abstract: A system and method for operating at least an intake and exhaust valve in a cylinder with a piston of an engine in a vehicle are described. In one aspect, the method comprises maintaining at least one of the intake and exhaust valves in a closed position during a period. Further, during said period where said at least one valve is in said closed position, the method may also include opening the other of the intake and exhaust valve, then closing the other of the intake and exhaust valve, and then opening the other of the intake and exhaust valve.

    Abstract translation: 描述了一种用于在汽车中至少具有车辆中的发动机的活塞的进气门和排气阀的系统和方法。 在一个方面，该方法包括在一段时间内将进气门和排气门中的至少一个保持在关闭位置。 此外，在所述至少一个阀处于所述关闭位置的所述时段期间，所述方法还可以包括打开进气和排气阀中的另一个，然后关闭进气和排气阀中的另一个，然后打开另一个 进排气阀。

    Approach for facilitating engine mode transitions
    8.
    发明授权
    Approach for facilitating engine mode transitions 有权
    促进发动机模式转换的方法

    公开(公告)号：US07748355B2

    公开(公告)日：2010-07-06

    申请号：US11532447

    申请日：2006-09-15

    Applicant: Thomas Megli ,  Nate Trask ,  Donald J. Lewis

    Inventor： Thomas Megli ,  Nate Trask ,  Donald J. Lewis

    IPC: F02D13/00

    CPC classification number: F02D13/0265 ,  F01L9/04 ,  F02B1/12 ,  F02D13/0207 ,  F02D37/02 ,  F02D41/3035 ,  F02D41/307 ,  F02D2041/001 ,  F02M26/01 ,  F02M26/04 ,  F02M26/46 ,  F02M26/47 ,  F02M31/04 ,  Y02T10/128 ,  Y02T10/18

    Abstract: A method of transitioning a cylinder of an engine from a spark ignition mode to a homogeneous charge compression ignition mode, the cylinder having at least one electrically actuated intake valve and at least one exhaust valve, the method comprising of before a transition, operating the cylinder with at least some overlap between an opening event of the intake valve and an opening event of the exhaust valve in the spark ignition mode; in response to a transition request, operating the cylinder with at least some negative overlap between an opening event of the intake valve and an opening event of the exhaust valve, retarding the intake valve opening and closing timing by different amounts and retarding ignition timing; and further increasing negative overlap and performing the homogeneous charge compression ignition mode.

    Abstract translation: 一种将发动机气缸从火花点火模式转换到均质充气压缩点火模式的方法，所述气缸具有至少一个电动进气阀和至少一个排气阀，该方法包括在过渡之前，操作气缸 在所述进气阀的打开事件与所述排气阀在所述火花点火模式下的打开事件之间至少有一些重叠; 响应于过渡请求，在进气门的打开事件和排气阀的打开事件之间至少具有一些负重叠的情况下操作气缸，通过不同的量阻止进气门打开和关闭正时，并延迟点火正时; 并进一步增加负重叠并执行均匀充电压缩点火模式。

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