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1. 发明授权

US07874502B2 Control valve arrangement 有权
标题翻译：控制阀装置
公开(公告)号：US07874502B2
公开(公告)日：2011-01-25
申请号：US10520259
申请日：2003-06-20
申请人： Anthony Thomas Harcombe , Anthony John Williams , Andy Male
发明人： Anthony Thomas Harcombe , Anthony John Williams , Andy Male
IPC分类号： F02M59/00
CPC分类号： F02M47/027 , F02M45/08 , F02M63/0015 , F02M63/0045 , F02M63/0056 , F02M63/0073 , F02M63/0078
摘要： A control valve arrangement for use in controlling fuel pressure within a control chamber (30) includes a control valve member (32) which is movable between a first position in which the control chamber (30) communicates with a source of high pressure fuel, and a second position in which the control chamber (30) communicates with a low pressure fuel drain and communication between the control chamber (30) and the source of high pressure fuel is broken. The control valve arrangement also includes restricted flow means (55, 70, 86) for restricting the rate of flow of fuel from the control chamber (30) to the low pressure fuel drain when the control valve member (32) is moved from the first position to the second position. It is desirable for the restricted flow means to be configured and arranged such the rate of flow of fuel from the source of high pressure fuel to the low pressure drain for the period of time for which the control valve member (32) is moving between the second position and the first position is also restricted.
摘要翻译：一种用于控制控制室（30）内的燃料压力的控制阀装置，包括控制阀构件（32），该控制阀构件可在控制室（30）与高压燃料源连通的第一位置和控制室（30）与低压燃料排出口连通并且控制室（30）与高压燃料源之间的连通的第二位置被破坏。控制阀装置还包括限制流量装置（55,70,86），用于当控制阀构件（32）从第一阀门（32）移动时，限制燃料从控制室（30）到低压燃油排放的流量位置到第二个位置。期望的是，限制流动装置被构造和布置成使得燃料从高压燃料源流到低压排放管的流量在控制阀构件（32）在第二个位置和第一个位置也受到限制。

2. 发明授权

US07971802B2 Fuel injector 有权
标题翻译：喷油器
公开(公告)号：US07971802B2
公开(公告)日：2011-07-05
申请号：US12150496
申请日：2008-04-29
申请人： Andy Male , Jonathan N Wray , Anthony Thomas Harcombe , Ricardo Pimenta , Malcolm David Dick Lambert , Andrew J Limmer
发明人： Andy Male , Jonathan N Wray , Anthony Thomas Harcombe , Ricardo Pimenta , Malcolm David Dick Lambert , Andrew J Limmer
IPC分类号： F02M41/16
CPC分类号： F02M47/027 , F02M45/12 , F02M61/042 , F02M63/0015 , F02M63/0043 , F02M63/0045 , F02M2200/28 , F02M2200/304 , F02M2547/008
摘要： A fuel injector comprising a nozzle having a nozzle needle which is moveable with respect to a first needle seat to control fuel delivery through a nozzle outlet. The injector includes a nozzle control valve for controlling fuel flow into a control chamber through a first passage to pressurise the control chamber, and for controlling fuel flow out of said control chamber through said first passage to depressurise the control chamber. Movement of the nozzle needle is controlled by fuel pressure within the control chamber, such that pressurising the control chamber causes the nozzle needle to be urged against the first needle seat to close the nozzle outlet, and depressurising the control chamber causes the nozzle needle to lift from the first needle seat to open the nozzle outlet. The nozzle needle defines, at least in part, a restricted passage through which fuel can flow into the control chamber as the control chamber depressurises. The fuel flow into the control chamber through the restricted passage serves to reduce the rate at which the control chamber depressurises, thereby reducing the rate at which the nozzle needle lifts from the first needle seat to open the nozzle outlet.
摘要翻译：一种燃料喷射器，包括具有可相对于第一针座运动的喷嘴针的喷嘴，以控制通过喷嘴出口的燃料输送。喷射器包括喷嘴控制阀，用于控制通过第一通道进入控制室的燃料，以对控制室加压，并且用于通过所述第一通道控制从所述控制室流出的燃料，以使控制室减压。喷嘴针的移动由控制室内的燃料压力控制，使得加压控制室使得喷嘴针被推靠在第一针座上以关闭喷嘴出口，并且使控制室减压使喷嘴针提升从第一个针座打开喷嘴出口。喷嘴针至少部分限定了限制通道，当控制室减压时，燃料可以通过该通道流入控制室。通过限制通道进入控制室的燃料用于降低控制室减压的速率，从而降低喷嘴针从第一针座提升到打开喷嘴出口的速率。

3. 发明申请

US20080272214A1 Fuel injector 有权
标题翻译：喷油器
公开(公告)号：US20080272214A1
公开(公告)日：2008-11-06
申请号：US12150496
申请日：2008-04-29
申请人： Andy Male , Jonathan N. Wray , Anthony Thomas Harcombe , Ricardo Pimenta , Malcolm David Dick Lambert , Andrew J. Limmer
发明人： Andy Male , Jonathan N. Wray , Anthony Thomas Harcombe , Ricardo Pimenta , Malcolm David Dick Lambert , Andrew J. Limmer
IPC分类号： F02M47/06
CPC分类号： F02M47/027 , F02M45/12 , F02M61/042 , F02M63/0015 , F02M63/0043 , F02M63/0045 , F02M2200/28 , F02M2200/304 , F02M2547/008
摘要： A fuel injector comprising a nozzle having a nozzle needle which is moveable with respect to a first needle seat to control fuel delivery through a nozzle outlet. The injector includes a nozzle control valve for controlling fuel flow into a control chamber through a first passage to pressurise the control chamber, and for controlling fuel flow out of said control chamber through said first passage to depressurise the control chamber. Movement of the nozzle needle is controlled by fuel pressure within the control chamber, such that pressurising the control chamber causes the nozzle needle to be urged against the first needle seat to close the nozzle outlet, and depressurising the control chamber causes the nozzle needle to lift from the first needle seat to open the nozzle outlet. The nozzle needle defines, at least in part, a restricted passage through which fuel can flow into the control chamber as the control chamber depressurises. The fuel flow into the control chamber through the restricted passage serves to reduce the rate at which the control chamber depressurises, thereby reducing the rate at which the nozzle needle lifts from the first needle seat to open the nozzle outlet.
摘要翻译：一种燃料喷射器，包括具有可相对于第一针座运动的喷嘴针的喷嘴，以控制通过喷嘴出口的燃料输送。喷射器包括喷嘴控制阀，用于控制通过第一通道进入控制室的燃料，以对控制室加压，并且用于通过所述第一通道控制从所述控制室流出的燃料，以使控制室减压。喷嘴针的移动由控制室内的燃料压力控制，使得加压控制室使得喷嘴针被推靠在第一针座上以关闭喷嘴出口，并且使控制室减压使喷嘴针提升从第一个针座打开喷嘴出口。喷嘴针至少部分限定了限制通道，当控制室减压时，燃料可以通过该通道流入控制室。通过限制通道进入控制室的燃料用于降低控制室减压的速率，从而降低喷嘴针从第一针座提升到打开喷嘴出口的速率。

4. 发明授权

US07406936B2 Accumulator fuel system 失效
标题翻译：蓄能器燃油系统
公开(公告)号：US07406936B2
公开(公告)日：2008-08-05
申请号：US10578808
申请日：2003-11-04
申请人： Andrew Knight , Andy Male
发明人： Andrew Knight , Andy Male
IPC分类号： F01M1/06
CPC分类号： F02M55/025 , F02M55/00 , F02M57/023
摘要： An accumulator fuel system for an internal combustion engine having a plurality of engine cylinders, includes an accumulator fuel volume (12; 112) for supplying high pressure fuel to one or more of a plurality of injectors (10) of the fuel system, each of which is arranged to supply fuel to an associated one of the engine cylinders. The accumulator fuel volume (12; 112) is integrated within an engine component, where the engine component provides a purpose other than that solely of an accumulator volume for storing high pressure fuel. For example, the accumulator volume (12; 112) is defined in one embodiment within a rocker shaft (32) of the engine and in another embodiment within the engine cylinder head (16).
摘要翻译：一种用于具有多个发动机气缸的内燃机的蓄能器燃料系统，包括用于向燃料系统的多个喷射器（10）中的一个或多个喷射器（10）供应高压燃料的蓄能器燃料体积（12; 112）其被布置成将燃料供应到相关联的一个发动机气缸。蓄能器燃料体积（12; 112）集成在发动机部件内，其中发动机部件提供除了用于存储高压燃料的蓄能器容积之外的目的。例如，在一个实施例中，蓄能器容积（12; 112）在发动机的摇臂轴（32）内以及在发动机气缸盖（16）内的另一个实施例中被限定。

5. 发明申请

US20070000479A1 Accumulator fuel system 失效
标题翻译：蓄能器燃油系统
公开(公告)号：US20070000479A1
公开(公告)日：2007-01-04
申请号：US10578808
申请日：2003-11-04
申请人： Andrew Knight , Andy Male
发明人： Andrew Knight , Andy Male
IPC分类号： F02M63/00
CPC分类号： F02M55/025 , F02M55/00 , F02M57/023
摘要： An accumulator fuel system for an internal combustion engine having a plurality of engine cylinders, includes an accumulator fuel volume (12; 112) for supplying high pressure fuel to one or more of a plurality of injectors (10) of the fuel system, each of which is arranged to supply fuel to an associated one of the engine cylinders. he accumulator fuel volume (12; 112) is integrated within an engine component, where the engine component provides a purpose other than that solely of an accumulator volume for storing high pressure fuel. For example, the accumulator volume (12; 112) is defined in one embodiment within a rocker shaft (32) of the engine and in another embodiment within the engine cylinder head (16).
摘要翻译：一种用于具有多个发动机气缸的内燃机的蓄能器燃料系统，包括用于向燃料系统的多个喷射器（10）中的一个或多个喷射器（10）供应高压燃料的蓄能器燃料体积（12; 112）其被布置成将燃料供应到相关联的一个发动机气缸。蓄能器燃料体积（12; 112）集成在发动机部件内，其中发动机部件提供除了用于存储高压燃料的蓄能器容积之外的目的。例如，在一个实施例中，蓄能器容积（12; 112）在发动机的摇臂轴（32）内以及在发动机气缸盖（16）内的另一个实施例中被限定。

6. 发明申请

US20060151636A1 Control valve arrangement 有权
标题翻译：控制阀装置
公开(公告)号：US20060151636A1
公开(公告)日：2006-07-13
申请号：US10520259
申请日：2003-06-20
申请人： Anthony Harcombe , Anthony Williams , Andy Male
发明人： Anthony Harcombe , Anthony Williams , Andy Male
IPC分类号： F02M63/00
CPC分类号： F02M47/027 , F02M45/08 , F02M63/0015 , F02M63/0045 , F02M63/0056 , F02M63/0073 , F02M63/0078
摘要： A control valve arrangement for use in controlling fuel pressure within a control chamber (30) includes a control valve member (32) which is movable between a first position in which the control chamber (30) communicates with a source of high pressure fuel, and a second position in which the control chamber (30) communicates with a low pressure fuel drain and communication between the control chamber (30) and the source of high pressure fuel is broken. The control valve arrangement also includes restricted flow means (55, 70, 86) for restricting the rate of flow of fuel from the control chamber (30) to the low pressure fuel drain when the control valve member (32) is moved from the first position to the second position. It is desirable for the restricted flow means to be configured and arranged such the rate of flow of fuel from the source of high pressure fuel to the low pressure drain for the period of time for which the control valve member (32) is moving between the second position and the first position is also restricted.
摘要翻译：一种用于控制控制室（30）内的燃料压力的控制阀装置，包括控制阀构件（32），该控制阀构件可在控制室（30）与高压燃料源连通的第一位置和控制室（30）与低压燃料排出口连通并且控制室（30）与高压燃料源之间的连通的第二位置被破坏。控制阀装置还包括限制流量装置（55,70,86），用于当控制阀构件（32）从第一阀门（32）移动时，限制燃料从控制室（30）到低压燃油排放的流量位置到第二个位置。期望的是，限制流动装置被构造和布置成使得燃料从高压燃料源流到低压排放管的流量在控制阀构件（32）在第二个位置和第一个位置也受到限制。

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