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

US10018173B2 Method for operating an ignition system and a corresponding ignition system 有权
公开(公告)号：US10018173B2
公开(公告)日：2018-07-10
申请号：US15034701
申请日：2014-10-21
申请人： Robert Bosch GmbH
发明人： Tim Skowronek , Thomas Pawlak , Wolfgang Sinz
IPC分类号： F02P11/02 , F02P15/08 , F02P17/12
CPC分类号： F02P11/02 , F02P15/08 , F02P17/12 , F02P2017/121
摘要： An ignition system and a method for suppressing an ignition spark discharge at a spark gap at an unsuitable time are provided. The method includes a recognition of a spark breakaway and/or a failed ignition and, in response thereto, by producing a conductive path via an ignition spark at the spark gap at a suitable time.

2. 发明申请

US20160356259A1 IGNITION SYSTEM AND METHOD FOR OPERATING AN IGNITION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于操作内燃机点火系统的点火系统和方法
公开(公告)号：US20160356259A1
公开(公告)日：2016-12-08
申请号：US15032829
申请日：2014-10-16
申请人： ROBERT BOSCH GMBH
发明人： Tim Skowronek , Thomas Pawlak , Wolfgang Sinz
IPC分类号： F02P9/00 , F02P5/15 , F02P3/04 , F02P15/10
CPC分类号： F02P9/007 , F02P3/0407 , F02P3/0442 , F02P5/1502 , F02P5/1514 , F02P5/1516 , F02P15/10 , F02P2017/121 , Y02T10/46
摘要： A method for operating an ignition system for an internal combustion engine, including a first voltage generator and a bypass, is described. The bypass may include, for example, a boost converter for maintaining a spark generated with the aid of the first voltage generator. A speed of an internal combustion engine used with the ignition system is ascertained and the operating mode of the bypass is modified in response to the speed change.
摘要翻译：描述了一种用于操作包括第一电压发生器和旁路的内燃机的点火系统的方法。旁路可以包括例如用于维持借助于第一电压发生器产生的火花的升压转换器。确定与点火系统一起使用的内燃机的速度，并且响应于速度变化来修改旁路的操作模式。

3. 发明申请

US20160348633A1 IGNITION SYSTEM AND METHOD FOR OPERATING AN IGNITION SYSTEM 有权
标题翻译：用于操作点火系统的点火系统和方法
公开(公告)号：US20160348633A1
公开(公告)日：2016-12-01
申请号：US15032974
申请日：2014-10-22
申请人： ROBERT BOSCH GMBH
发明人： Tim Skowronek , Thomas Pawlak , Wolfgang Sinz
IPC分类号： F02P5/15 , F02P17/12 , F02P9/00 , F02P3/04
CPC分类号： F02P5/1516 , F02P3/0407 , F02P5/1502 , F02P9/002 , F02P9/007 , F02P15/10 , F02P17/12 , F02P2017/121 , Y02T10/46
摘要： An ignition system and a method for operating an ignition system for an internal combustion engine are provided, including a primary voltage generator and a boost converter for generating an ignition spark. An ascertainment of a voltage requirement for the ignition spark is followed by a modification of a switch-on time of the boost converter relative to a switch-off time of the primary voltage generator.
摘要翻译：提供一种用于操作内燃机点火系统的点火系统和方法，包括用于产生点火火花的一次电压发生器和升压转换器。对点火火花的电压要求的确定之后是升压转换器相对于初级电压发生器的关断时间的接通时间的修改。

4. 发明申请

US20160312757A1 IGNITION SYSTEM AND METHOD FOR OPERATING AN IGNITION SYSTEM 审中-公开
标题翻译：用于操作点火系统的点火系统和方法
公开(公告)号：US20160312757A1
公开(公告)日：2016-10-27
申请号：US15032779
申请日：2014-10-16
申请人： ROBERT BOSCH GMBH
发明人： Tim Skowronek , Thomas Pawlak , Wolfgang Sinz
IPC分类号： F02P9/00 , F02P17/12
CPC分类号： F02P9/007 , F02P15/10 , F02P17/12
摘要： A method for operating an ignition system for an internal combustion engine is described, including a boost converter, characterized by a detection of a spark breakaway and, in response thereto, a modification of the operating mode of the boost converter. An ignition system for an internal combustion engine is also described, including a boost converter, which includes an arrangement for carrying out the aforementioned method.
摘要翻译：描述了用于操作内燃机的点火系统的方法，其包括升压转换器，其特征在于检测到火花分离，并且响应于此，升压转换器的操作模式的修改。还描述了一种用于内燃机的点火系统，包括升压转换器，其包括用于执行上述方法的装置。

5. 发明申请

US20150219062A1 IGNITION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机点火系统
公开(公告)号：US20150219062A1
公开(公告)日：2015-08-06
申请号：US14426595
申请日：2013-09-12
申请人： ROBERT BOSCH GMBH
发明人： Thomas Pawlak , Tim Skowronek
IPC分类号： F02P3/08
CPC分类号： F02P3/08 , F02P3/0442 , F02P3/0853 , F02P9/002 , F02P9/007 , F02P15/10 , F02P2017/121
摘要： An ignition system includes: a step-up transformer having a primary side and a secondary side; an electric energy source which is able to be connected to the primary side; a spark gap, which is designed to carry a current transferred to the secondary side by the step-up transformer. The step-up transformer has a bypass for transferring electric energy from the electric energy source to the secondary side. The bypass is designed to support a decaying electrical signal in the secondary coil of the high-voltage generator as of a predefined time, or as of a predefined intensity of the current being reached.
摘要翻译：点火系统包括：具有初级侧和次级侧的升压变压器; 能够连接到初级侧的电能源; 火花隙，被设计成承受由升压变压器传送到次级侧的电流。升压变压器具有用于将电能从电能源传递到次级侧的旁路。旁路被设计成在预定时间内或在达到的电流的预定强度下支持高压发生器的次级线圈中的衰减电信号。

6. 发明授权

US10221826B2 Ignition system and method for operating an ignition system for an internal combustion engine 有权
公开(公告)号：US10221826B2
公开(公告)日：2019-03-05
申请号：US15032829
申请日：2014-10-16
申请人： Robert Bosch GmbH
发明人： Tim Skowronek , Thomas Pawlak , Wolfgang Sinz
IPC分类号： F02P3/04 , F02P9/00 , F02P5/15 , F02P15/10 , F02P17/12
摘要： A method for operating an ignition system for an internal combustion engine, including a first voltage generator and a bypass, is described. The bypass may include, for example, a boost converter for maintaining a spark generated with the aid of the first voltage generator. A speed of an internal combustion engine used with the ignition system is ascertained and the operating mode of the bypass is modified in response to the speed change.

7. 发明授权

US09784230B2 Ignition system for an internal combustion engine 有权
公开(公告)号：US09784230B2
公开(公告)日：2017-10-10
申请号：US14426595
申请日：2013-09-12
申请人： Robert Bosch GmbH
发明人： Thomas Pawlak , Tim Skowronek
IPC分类号： F02P3/08 , F02P9/00 , F02P15/10 , F02P3/04 , F02P17/12
CPC分类号： F02P3/08 , F02P3/0442 , F02P3/0853 , F02P9/002 , F02P9/007 , F02P15/10 , F02P2017/121
摘要： An ignition system includes: a step-up transformer having a primary side and a secondary side; an electric energy source which is able to be connected to the primary side; a spark gap, which is designed to carry a current transferred to the secondary side by the step-up transformer. The step-up transformer has a bypass for transferring electric energy from the electric energy source to the secondary side. The bypass is designed to support a decaying electrical signal in the secondary coil of the high-voltage generator as of a predefined time, or as of a predefined intensity of the current being reached.

8. 发明申请

US20170138329A1 METHOD FOR OPERATING AN IGNITION SYSTEM AND A CORRESPONDING IGNITION SYSTEM 有权
公开(公告)号：US20170138329A1
公开(公告)日：2017-05-18
申请号：US15034701
申请日：2014-10-21
申请人： ROBERT BOSCH GMBH
发明人： Tim Skowronek , Thomas Pawlak , Wolfgang Sinz
IPC分类号： F02P11/02 , F02P17/12 , F02P15/08
CPC分类号： F02P11/02 , F02P15/08 , F02P17/12 , F02P2017/121
摘要： An ignition system and a method for suppressing an ignition spark discharge at a spark gap at an unsuitable time are provided. The method includes a recognition of a spark breakaway and/or a failed ignition and, in response thereto, by producing a conductive path via an ignition spark at the spark gap at a suitable time.

9. 发明申请

US20160281673A1 IGNITION SYSTEM AND METHOD FOR OPERATING AN IGNITION SYSTEM 审中-公开
标题翻译：用于操作点火系统的点火系统和方法
公开(公告)号：US20160281673A1
公开(公告)日：2016-09-29
申请号：US15036040
申请日：2014-10-16
申请人： ROBERT BOSCH GMBH
发明人： Tim Skowronek , Thomas Pawlak , Wolfgang Sinz
IPC分类号： F02P5/15 , F02P9/00
CPC分类号： F02P5/1502 , F02P3/0407 , F02P5/1516 , F02P9/002 , F02P9/007 , F02P15/10 , F02P17/12 , F02P2017/121 , Y02T10/46
摘要： A method is described for operating an ignition system for an internal combustion engine, including a primary voltage generator and a boost converter for maintaining a spark generated with the aid of the primary voltage generator. An ascertainment of a modified energy requirement for an ignition spark to be maintained with the aid of the boost converter is followed by a modification of a switch-on time of the boost converter relative to a switch-off time of the primary voltage generator.
摘要翻译：描述了一种用于操作用于内燃机的点火系统的方法，其包括用于维持借助于初级电压发生器产生的火花的初级电压发生器和升压转换器。借助于升压转换器来确定点火火花的修正的能量需求的确定之后是升压转换器相对于初级电压发生器的关断时间的接通时间的修改。

10. 发明申请

US20150219063A1 IGNITION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机点火系统
公开(公告)号：US20150219063A1
公开(公告)日：2015-08-06
申请号：US14426514
申请日：2013-09-12
申请人： ROBERT BOSCH GMBH
发明人： Thomas Pawlak , Tim Skowronek
IPC分类号： F02P7/03 , H01T15/00
CPC分类号： F02P7/03 , F02P3/01 , F02P15/10 , H01T15/00
摘要： An ignition system includes: a step-up transformer having a primary side and a secondary side; an electrical energy source configured to be selectably connected to the primary side; a spark gap which is configured to guide a current transferred by the step-up transformer to the secondary side. The step-up transformer has a bypass for transferring electrical energy from the electrical energy source to the secondary side. The ignition system is configured to couple electrical energy in series or in parallel to the secondary side of the high voltage generator for the purpose of maintaining an ignition spark as an electrical voltage in the form of a controlled pulse sequence, e.g., within the kilo-hertz range.
摘要翻译：点火系统包括：具有初级侧和次级侧的升压变压器; 被配置为可选地连接到所述初级侧的电能源; 火花隙，其配置为将由升压变压器传送的电流引导到次级侧。升压变压器具有用于将电能从电能源传递到次级侧的旁路。点火系统被配置为将电能串联或并联连接到高压发生器的次级侧，目的是将点火火花保持为受控脉冲序列形式的电压，例如，赫兹范围。

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