CN102330627A - 一种用于水平双对置柴油机的共轨喷油器喷油嘴 - Google Patents

一种用于水平双对置柴油机的共轨喷油器喷油嘴 Download PDF

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Publication number
CN102330627A
CN102330627A CN201110312058A CN201110312058A CN102330627A CN 102330627 A CN102330627 A CN 102330627A CN 201110312058 A CN201110312058 A CN 201110312058A CN 201110312058 A CN201110312058 A CN 201110312058A CN 102330627 A CN102330627 A CN 102330627A
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China
Prior art keywords
diesel engine
nozzle
needle valve
oil nozzle
common rail
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Pending
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CN201110312058A
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English (en)
Inventor
许文燕
王国莹
吴小军
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No70 Inst China Weaponry Industry Group
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No70 Inst China Weaponry Industry Group
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Application filed by No70 Inst China Weaponry Industry Group filed Critical No70 Inst China Weaponry Industry Group
Priority to CN201110312058A priority Critical patent/CN102330627A/zh
Publication of CN102330627A publication Critical patent/CN102330627A/zh
Pending legal-status Critical Current

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Abstract

本发明涉及一种喷油嘴，具体涉及一种用于水平双对置柴油机的共轨喷油器喷油嘴，该喷油嘴包括喷油嘴针阀体（1）和喷油嘴针阀（2），所述的喷油嘴针阀体（1）和喷油嘴针阀（2）的尾部在同一平面，喷油嘴针阀体（1）的头部设置有N个喷孔，本发明的优点是：可用于水平双对置柴油机的共轨喷油器上，结构简单、实用。

Description

一种用于水平双对置柴油机的共轨喷油器喷油嘴
 
技术领域
本发明涉及一种喷油嘴，具体涉及一种用于水平双对置柴油机的共轨喷油器喷油嘴。
背景技术
水平双对置柴油机是采用对置活塞和对置汽缸两种概念的最佳组合，独特的水平双对置柴油机燃烧系统利用侧面喷射，每个汽缸有两个喷油器在同时供油，喷雾方向旋转90度，喷孔数目和喷孔直径受燃烧室几何形状的限制，现有的传统直喷柴油机喷油嘴不能应用。
发明内容
本发明的目的是提供一种用于水平双对置柴油机的喷油嘴，结构简单、实用。
本发明的技术方案是: 一种用于水平双对置柴油机的喷油嘴包括喷油嘴针阀体1和喷油嘴针阀2，所述的喷油嘴针阀体1和喷油嘴针阀2的尾部在同一平面，喷油嘴针阀体1的头部设置有N个喷孔。
本发明与现有技术相比具有以下有益效果：可用于水平双对置柴油机的共轨喷油器上，结构简单、实用。
附图说明
图1是本发明的结构示意图。
具体实施方式
如图1所示，一种用于水平双对置柴油机的喷油嘴包括喷油嘴针阀体1和喷油嘴针阀2，喷油嘴针阀体1和喷油嘴针阀2的尾部在同一平面，喷油嘴针阀体1的头部设置有三个喷孔。

Claims (1)

1.一种用于水平双对置柴油机的共轨喷油器喷油嘴，它包括喷油嘴针阀体（1）和喷油嘴针阀（2），其特征在于，喷油嘴针阀体（1）和喷油嘴针阀（2）的尾部在同一平面，喷油嘴针阀体（1）的头部设置有N个喷孔。
CN201110312058A 2011-10-16 2011-10-16 一种用于水平双对置柴油机的共轨喷油器喷油嘴 Pending CN102330627A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110312058A CN102330627A (zh) 2011-10-16 2011-10-16 一种用于水平双对置柴油机的共轨喷油器喷油嘴

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110312058A CN102330627A (zh) 2011-10-16 2011-10-16 一种用于水平双对置柴油机的共轨喷油器喷油嘴

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CN102330627A true CN102330627A (zh) 2012-01-25

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CN201110312058A Pending CN102330627A (zh) 2011-10-16 2011-10-16 一种用于水平双对置柴油机的共轨喷油器喷油嘴

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103047064A (zh) * 2012-12-20 2013-04-17 中国兵器工业集团第七0研究所 对置活塞双喷油器对置喷油装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001011222A1 (de) * 1999-08-04 2001-02-15 Robert Bosch Gmbh Common-rail-injektor
US20020134865A1 (en) * 2000-04-25 2002-09-26 Holger Rapp Nozzle-needle stroke adjustment for injectors of fuel injection assemblies
WO2004025114A1 (de) * 2002-09-06 2004-03-25 Robert Bosch Gmbh Injektor zur einspritzung von kraftstoff in brennräume von brennkraftmaschinen, insbesondere servoventilgesteuerter common-rail-injektor
CN101080568A (zh) * 2004-12-16 2007-11-28 罗伯特·博世有限公司 内燃机用的燃料喷射阀
CN102213166A (zh) * 2010-04-08 2011-10-12 北京亚新科天纬油泵油嘴股份有限公司 一种高压共轨电控喷油器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001011222A1 (de) * 1999-08-04 2001-02-15 Robert Bosch Gmbh Common-rail-injektor
US20020134865A1 (en) * 2000-04-25 2002-09-26 Holger Rapp Nozzle-needle stroke adjustment for injectors of fuel injection assemblies
WO2004025114A1 (de) * 2002-09-06 2004-03-25 Robert Bosch Gmbh Injektor zur einspritzung von kraftstoff in brennräume von brennkraftmaschinen, insbesondere servoventilgesteuerter common-rail-injektor
CN101080568A (zh) * 2004-12-16 2007-11-28 罗伯特·博世有限公司 内燃机用的燃料喷射阀
CN102213166A (zh) * 2010-04-08 2011-10-12 北京亚新科天纬油泵油嘴股份有限公司 一种高压共轨电控喷油器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103047064A (zh) * 2012-12-20 2013-04-17 中国兵器工业集团第七0研究所 对置活塞双喷油器对置喷油装置

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Application publication date: 20120125