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

US07318395B2 Internal combustion engine having a coolant circuit 失效
标题翻译：具有冷却剂回路的内燃机
公开(公告)号：US07318395B2
公开(公告)日：2008-01-15
申请号：US11205770
申请日：2005-08-17
申请人： Jurgen Huter , Bernhard Jutz , Johannes Leweux , Harald Pfeffinger , Heiko Sass , Timo Schmidt , Karsten Unger
发明人： Jurgen Huter , Bernhard Jutz , Johannes Leweux , Harald Pfeffinger , Heiko Sass , Timo Schmidt , Karsten Unger
IPC分类号： F01P1/02
CPC分类号： F01P7/165 , F01P3/02 , F01P2003/021 , F01P2003/024 , F01P2003/027 , F02F1/14
摘要： In an internal combustion engine having a coolant circuit which comprises a first coolant line for the cylinder block and a second coolant line for the cylinder head of the engine, with the cylinder head having at least one inlet valve and at least one outlet valve per cylinder, an additional coolant duct provided in the cylinder head in close proximity to the valves is connected to the second coolant line for directly supplying coolant to the area of the cylinder outlet valves.
摘要翻译：在具有冷却剂回路的内燃机中，该冷却剂回路包括用于气缸体的第一冷却剂管线和用于发动机气缸盖的第二冷却剂管线，其中气缸盖具有至少一个入口阀和每个气缸的至少一个出口阀设置在气缸盖中靠近阀门的另外的冷却剂管道连接到第二冷却剂管线，用于将冷却剂直接供应到气缸出口阀的区域。

2. 发明申请

US20060011151A1 Internal combustion engine having a coolant circuit 失效
标题翻译：具有冷却剂回路的内燃机
公开(公告)号：US20060011151A1
公开(公告)日：2006-01-19
申请号：US11205770
申请日：2005-08-17
申请人： Jurgen Huter , Bernhard Jutz , Johannes Leweux , Harald Pfeffinger , Heiko Sass , Timo Schmidt , Karsten Unger
发明人： Jurgen Huter , Bernhard Jutz , Johannes Leweux , Harald Pfeffinger , Heiko Sass , Timo Schmidt , Karsten Unger
IPC分类号： F01P3/00 , F02F1/10
CPC分类号： F01P7/165 , F01P3/02 , F01P2003/021 , F01P2003/024 , F01P2003/027 , F02F1/14
摘要： In an internal combustion engine having a coolant circuit which comprises a first coolant line for the cylinder block and a second coolant line for the cylinder head of the engine, with the cylinder head having at least one inlet valve and at least one outlet valve per cylinder, an additional coolant duct provided in the cylinder head in close proximity to the valves is connected to the second coolant line for directly supplying coolant to the area of the cylinder outlet valves.
摘要翻译：在具有冷却剂回路的内燃机中，该冷却剂回路包括用于气缸体的第一冷却剂管线和用于发动机气缸盖的第二冷却剂管线，其中气缸盖具有至少一个入口阀和每个气缸的至少一个出口阀设置在气缸盖中靠近阀门的另外的冷却剂管道连接到第二冷却剂管线，用于将冷却剂直接供应到气缸出口阀的区域。

3. 发明申请

US20090114192A1 Injector for accumulator injector system 审中-公开
标题翻译：蓄能注射器系统注射器
公开(公告)号：US20090114192A1
公开(公告)日：2009-05-07
申请号：US12284149
申请日：2008-09-18
申请人： Stefan Espig , Bernhard Jutz , Johannes Leweux , Gregor Renner , Heiko Sass , Nicole Schlegl , Holger Stark , Thomas Stolk , Andreas Vortmeier
发明人： Stefan Espig , Bernhard Jutz , Johannes Leweux , Gregor Renner , Heiko Sass , Nicole Schlegl , Holger Stark , Thomas Stolk , Andreas Vortmeier
IPC分类号： F02M63/00
CPC分类号： F02M51/0603 , F02M63/0225
摘要： In an injector for an accumulator injection system comprising an injector having an injector housing with an injection nozzle and an actuator for operating the injection nozzle arranged in a fuel-filled pressure space of the injector housing wherein the actuator includes a piezoelectric element disposed between an actuator head and an actuator the base with a fuel-tight casing at least partially surrounding the actuator head and the actuator base, the casing is engaged in a sealing fashion by a first annular element with the actuator base and by a second annular element with the actuator head.
摘要翻译：在一种用于蓄能器注射系统的注射器中，该注射器包括具有喷射器壳体和喷射器的喷射器，以及用于操作设置在喷射器壳体的燃料填充的压力空间中的喷射喷嘴的致动器，其中致动器包括设置在致动器头部和致动器，具有至少部分地围绕致动器头部和致动器基座的燃料密封壳体的基座，壳体以密封方式与第一环形元件与致动器基座接合，并且通过第二环形元件与致动器接合头。

4. 发明申请

US20060157002A1 Internal combustion engine for a motor vehicle 失效
标题翻译：汽车内燃机
公开(公告)号：US20060157002A1
公开(公告)日：2006-07-20
申请号：US11334046
申请日：2006-01-18
申请人： Harald Pfeffinger , Heiko Sass
发明人： Harald Pfeffinger , Heiko Sass
IPC分类号： F01P3/00 , F01P5/10 , F01P7/14
CPC分类号： F01P7/162 , F01P7/164 , F01P7/165 , F01P2003/021 , F01P2003/024 , F01P2003/027 , F01P2005/105 , F01P2007/146 , F01P2025/12 , F01P2025/13 , F01P2025/33 , F01P2025/40 , F01P2025/44 , F01P2025/46 , F01P2060/04 , F01P2060/08
摘要： In an internal combustion engine for a motor vehicle, having a cylinder head and an engine block, each with a coolant inlet port and a coolant outlet port which is common to the cylinder head the engine block, a main coolant pump having an intake side connected to the coolant outlet port and a pressure side connected to a first control valve via which coolant reaches the inlet port of the cylinder head and the inlet port of the engine block depending on the temperature of the coolant, and to a method for operating such an internal combustion engine, wherein the main coolant pump is selectively actuated to pump the coolant through at least one of the cylinder head and the engine block or is shut down depending on the engine operating state.
摘要翻译：在一种用于机动车辆的内燃机中，具有气缸盖和发动机缸体，每一个都具有与汽缸盖相同的冷却剂入口和冷却剂出口，发动机缸体，具有进气侧连接的主冷却剂泵冷却剂出口和连接到第一控制阀的压力侧，冷却剂通过该压力侧通过冷却剂到达气缸盖的入口端口和发动机缸体的入口端口，并且根据冷却剂的温度，内燃机，其中主冷却剂泵被选择性地致动以通过气缸盖和发动机缸体中的至少一个来泵送冷却剂，或者根据发动机工作状态关闭。

5. 发明授权

US07237513B2 Internal combustion engine for a motor vehicle 失效
标题翻译：汽车内燃机
公开(公告)号：US07237513B2
公开(公告)日：2007-07-03
申请号：US11334046
申请日：2006-01-18
申请人： Harald Pfeffinger , Heiko Sass
发明人： Harald Pfeffinger , Heiko Sass
IPC分类号： F01P3/00 , F01P5/10
CPC分类号： F01P7/162 , F01P7/164 , F01P7/165 , F01P2003/021 , F01P2003/024 , F01P2003/027 , F01P2005/105 , F01P2007/146 , F01P2025/12 , F01P2025/13 , F01P2025/33 , F01P2025/40 , F01P2025/44 , F01P2025/46 , F01P2060/04 , F01P2060/08
摘要： In an internal combustion engine for a motor vehicle, having a cylinder head and an engine block, each with a coolant inlet port and a coolant outlet port which is common to the cylinder head the engine block, a main coolant pump having an intake side connected to the coolant outlet port and a pressure side connected to a first control valve via which coolant reaches the inlet port of the cylinder head and the inlet port of the engine block depending on the temperature of the coolant, and to a method for operating such an internal combustion engine, wherein the main coolant pump is selectively actuated to pump the coolant through at least one of the cylinder head and the engine block or is shut down depending on the engine operating state.
摘要翻译：在一种用于机动车辆的内燃机中，具有气缸盖和发动机缸体，每一个都具有与汽缸盖相同的冷却剂入口和冷却剂出口，发动机缸体，具有进气侧连接的主冷却剂泵冷却剂出口和连接到第一控制阀的压力侧，冷却剂通过该压力侧通过冷却剂到达气缸盖的入口端口和发动机缸体的入口端口，并且根据冷却剂的温度，内燃机，其中主冷却剂泵被选择性地致动以通过气缸盖和发动机缸体中的至少一个来泵送冷却剂，或者根据发动机工作状态关闭。

6. 发明授权

US06772715B2 Cooling circuit of a liquid-cooled internal combustion engine 失效
标题翻译：液冷式内燃机的冷却回路
公开(公告)号：US06772715B2
公开(公告)日：2004-08-10
申请号：US10319168
申请日：2002-12-13
申请人： Harald Pfeffinger , Heiko Sass
发明人： Harald Pfeffinger , Heiko Sass
IPC分类号： F01P1108
CPC分类号： F16H57/0412 , F01P3/20 , F01P7/16 , F01P2005/105 , F01P2005/125 , F01P2007/146 , F01P2025/40 , F01P2060/04 , F01P2060/045 , F01P2060/08 , F02M26/28 , F16H57/0413
摘要： In a cooling circuit of a liquid-cooled internal combustion engine of a motor vehicle having a coolant pump, an electrical mixing valve, a radiator, a heater, an engine-oil heat exchanger, a transmission-oil cooler for transferring heat to the ambient air, a transmission-oil/cooling water heat exchanger for transferring heat between the transmission oil and the cooling water arranged in parallel flow circuit with the transmission-oil cooler, and an actuator for controlling the oil flow distribution, an electrical mixing valve is arranged in the cooling water line to the radiator/transmission-oil cooler and the transmission-oil/cooling water heat exchanger, such that the heat transfer in the transmission-oil/cooling water heat exchanger can be controlled by controlling the coolant flows through the transmission oil/cooling water heat exchanger and the radiator.
摘要翻译：在具有冷却剂泵，电动混合阀，散热器，加热器，发动机油热交换器，用于将热量传递到环境的变速箱油冷却器的机动车辆的液冷内燃机的冷却回路中空气，变速器油/冷却水热交换器，用于在变速器油和与变速器油冷却器并联的流动回路中布置的冷却水之间传递热量，以及用于控制油流量分配的致动器，布置电混合阀在散热器/变速箱油冷却器和变速箱油冷却水热交换器的冷却水管路中，通过控制通过变速器的冷却剂流，能够控制变速箱油/冷却水热交换器的传热油/冷却水换热器和散热器。

7. 发明申请

US20060157000A1 Cooling and preheating device 失效
标题翻译：冷却和预热装置
公开(公告)号：US20060157000A1
公开(公告)日：2006-07-20
申请号：US11334045
申请日：2006-01-18
申请人： Roland Lutze , Heiko Sass
发明人： Roland Lutze , Heiko Sass
IPC分类号： F01P7/00 , F01P5/10
CPC分类号： F01P7/165 , F01P3/20 , F01P7/16 , F01P7/162 , F01P7/167 , F01P11/08 , F01P2005/105 , F01P2005/125 , F01P2025/04 , F01P2025/08 , F01P2025/40 , F01P2025/46 , F01P2037/02 , F01P2060/045 , F01P2060/16
摘要： In a cooling and heating device for an internal combustion engine having a main coolant pump supplying coolant to the engine and a coolant return line with a return flow control unit which directs the coolant return flow to the main coolant pump selectively via a large cooling circuit, in which an air/fluid cooler is arranged, or via a small cooling circuit bypassing the air/fluid cooler, an oil/coolant heat exchanger is provided for heating or cooling a flow of oil, the flow of coolant through the oil/coolant heat exchanger being controlled by means of a coolant flow control unit directing the flow through the oil/coolant heat exchanger only after a predefined coolant temperature has been reached so that, below this temperature, no heat is extracted from the coolant by the oil/coolant heat exchanger and rapid heating of the internal combustion engine is ensured.
摘要翻译：在用于内燃机的冷却和加热装置中，其具有向发动机供应冷却剂的主冷却剂泵和具有返回流量控制单元的冷却剂返回管线，所述回流流量控制单元通过大的冷却回路选择性地引导冷却剂回流到主冷却剂泵，其中布置有空气/流体冷却器，或通过绕过空气/流体冷却器的小型冷却回路，提供油/冷却剂热交换器用于加热或冷却油流，冷却剂通过油/冷却剂热交换器通过冷却剂流量控制单元控制，该冷却剂流量控制单元仅在达到预定的冷却剂温度之后才引导流过油/冷却剂热交换器的流动，使得在该温度以下时，油/冷却剂热量不会从冷却剂中提取热量确保内燃机的换热器和快速加热。

8. 发明申请

US20080066724A1 Method of operating an internal combustion engine in an engine warm-up phase 失效
标题翻译：在发动机预热阶段操作内燃机的方法
公开(公告)号：US20080066724A1
公开(公告)日：2008-03-20
申请号：US11900196
申请日：2007-09-10
申请人： Matthias Klingebiel , Roland Lutze , Heiko Sass
发明人： Matthias Klingebiel , Roland Lutze , Heiko Sass
IPC分类号： F02B47/08
CPC分类号： F02D41/061 , F01P7/167 , F02D41/005 , F02D41/086 , F02D41/403 , F02D41/405 , F05C2251/048 , Y02T10/44 , Y02T10/47
摘要： In a method of operating an internal combustion engine with a cylinder including a piston defining in the cylinder a combustion chamber, in particular a diesel internal combustion engine, with multiple direct fuel injections, the engine having a coolant circuit and an exhaust gas recirculation device, the fuel is injected into the combustion chamber in a pilot injection, a main injection and selectively a post-injection, while the internal combustion engine is operated in a heat-up phase as a function of the engine coolant temperature. During the heat-up phase, the center position of the combustion is retarded relative to a center position of the combustion in the normal engine operating mode, and in order to increase the heat transfer to the coolant circuit, the pilot injection is carried out in the form of at least two partial quantities, with the injection of the entire fuel quantity taking place in such a way that the center position of the combustion during the heat-up phase is after top dead center.
摘要翻译：在具有气缸的操作内燃机的方法中，所述气缸包括在气缸中限定具有多个直接燃料喷射的燃烧室，特别是柴油内燃机的活塞，所述发动机具有冷却剂回路和废气再循环装置，在内燃机作为发动机冷却剂温度的函数的加热阶段中，燃料在先导喷射，主喷射和选择性后喷射中被喷射到燃烧室中。在加热阶段，燃烧的中心位置相对于在正常的发动机运转模式下的燃烧的中心位置延迟，为了增加向冷却剂回路的传热，先导喷射至少两个部分量的形式，其中喷射整个燃料量的发生使得在加热阶段期间的燃烧的中心位置在上止点之后。

9. 发明授权

US07267084B2 Cooling and preheating device 失效
标题翻译：冷却和预热装置
公开(公告)号：US07267084B2
公开(公告)日：2007-09-11
申请号：US11334045
申请日：2006-01-18
申请人： Roland Lütze , Heiko Sass
发明人： Roland Lütze , Heiko Sass
IPC分类号： F01P7/14 , F01P5/10
CPC分类号： F01P7/165 , F01P3/20 , F01P7/16 , F01P7/162 , F01P7/167 , F01P11/08 , F01P2005/105 , F01P2005/125 , F01P2025/04 , F01P2025/08 , F01P2025/40 , F01P2025/46 , F01P2037/02 , F01P2060/045 , F01P2060/16
摘要： In a cooling and heating device for an internal combustion engine having a main coolant pump supplying coolant to the engine and a coolant return line with a return flow control unit which directs the coolant return flow to the main coolant pump selectively via a large cooling circuit, in which an air/fluid cooler is arranged, or via a small cooling circuit bypassing the air/fluid cooler, an oil/coolant heat exchanger is provided for heating or cooling a flow of oil, the flow of coolant through the oil/coolant heat exchanger being controlled by means of a coolant flow control unit directing the flow through the oil/coolant heat exchanger only after a predefined coolant temperature has been reached so that, below this temperature, no heat is extracted from the coolant by the oil/coolant heat exchanger and rapid heating of the internal combustion engine is ensured.
摘要翻译：在用于内燃机的冷却和加热装置中，其具有向发动机供应冷却剂的主冷却剂泵和具有返回流量控制单元的冷却剂返回管线，所述回流流量控制单元通过大的冷却回路选择性地引导冷却剂回流到主冷却剂泵，其中布置有空气/流体冷却器，或通过绕过空气/流体冷却器的小型冷却回路，提供油/冷却剂热交换器用于加热或冷却油流，冷却剂通过油/冷却剂热交换器通过冷却剂流量控制单元控制，该冷却剂流量控制单元仅在达到预定的冷却剂温度之后才引导流过油/冷却剂热交换器的流动，使得在该温度以下时，油/冷却剂热量不会从冷却剂中提取热量确保内燃机的换热器和快速加热。

10. 发明授权

US07028678B2 Internal combustion engine 失效
标题翻译：内燃机
公开(公告)号：US07028678B2
公开(公告)日：2006-04-18
申请号：US10911906
申请日：2004-08-05
申请人： Thomas Betz , Frank Duvinage , Rüdiger Pfaff , Heiko Sass
发明人： Thomas Betz , Frank Duvinage , Rüdiger Pfaff , Heiko Sass
IPC分类号： F02B33/00 , F02B33/44 , F02B77/00 , F02D15/00 , F02D17/02 , F02D21/08 , F02D23/00
CPC分类号： F02D17/02 , F02M26/08 , Y10S123/07
摘要： In an internal combustion engine having a plurality of cylinders, some of which can be deactivated during operation of the engine, the cylinders which can be deactivated during operation are configured specifically for high load engine operation and have a lower compression ratio ε than the rest of the cylinders, which are configured specifically for low load engine operation.
摘要翻译：在具有多个气缸的内燃机中，其中一些可以在发动机运行期间被停用，在运行期间可以停用的气缸被特别配置用于高负荷发动机运行，并且具有比其余部分更低的压缩比ε 气缸，专门用于低负载发动机运转。

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