CN2230985Y - 侧电极内向环状跳火式火花塞 - Google Patents

侧电极内向环状跳火式火花塞 Download PDF

Info

Publication number
CN2230985Y
CN2230985Y CN 95240024 CN95240024U CN2230985Y CN 2230985 Y CN2230985 Y CN 2230985Y CN 95240024 CN95240024 CN 95240024 CN 95240024 U CN95240024 U CN 95240024U CN 2230985 Y CN2230985 Y CN 2230985Y
Authority
CN
China
Prior art keywords
electrode
lateral
ring
porcelain insulator
spark plug
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 95240024
Other languages
English (en)
Inventor
何雷钧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 95240024 priority Critical patent/CN2230985Y/zh
Application granted granted Critical
Publication of CN2230985Y publication Critical patent/CN2230985Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Spark Plugs (AREA)

Abstract

本实用新型公布了一种侧电极内向环状跳火式火花塞。瓷绝缘体通孔中的接线螺杆下部连接接线螺母;上部连接中心电极,金属外壳安装在瓷绝缘体外部,金属外壳上部连接均布的三个侧电极,三个侧电极向中心电极方向弯曲合拢成环,中心电极在侧电极环的中心位置。该火花塞点火能量大,效率高,寿命长,易于装配,适用面广,结构简单,便于推广。

Description

侧电极内向环状跳火式火花塞
本实用新型涉及一种火花塞,具体地说是一种内燃机或其它点火系统中的点火元件。
目前,公知的内燃机跳火用的火花塞是在瓷绝缘体的中心通孔内安装有接线螺杆,接线螺杆的下部连接接线螺母,接线螺杆的上部连接中心电极,在瓷绝缘体外安装金属壳体,金属壳体有一凸台,凸台上连接外密封垫圈,金属壳体与瓷绝缘体之间有一内密封垫圈,金属壳体的上端连接一根柱状侧电极,侧电极另一端弯曲后置中心电极上方。该火花塞点火为一根线,能量小、点火效率低,且使用寿命短,加工工艺复杂。
本实用新型的目的是要提供一种点火效率高、使用寿命长的火花塞。
本实用新型的目的是这样实现的:在火花塞金属外壳的上端连接均布的三个侧电极,三个侧电极向中心电极方向弯曲合拢成环,中心电极在侧电极环的中心位置。
由于采用了上述方案,火花塞点火为一个面,能量大故点火效率高;由于该火花塞的散热面积加大,故寿命提高;由于中心电极与侧向电极为同一个圆心,故装配工艺简单,同时中心电极不受在侧向电极环中上下位置的限制。该火花塞适应面广,结构简单,便于推广。
下面根据附图结合实施例作进一步说明。
图1为侧电极内向环状跳火式火花塞结构图。
图2为侧电极内向环状跳火式火花塞侧电极俯视图。
附图中,(1)瓷绝缘体、(2)接线螺杆、(3)接线螺母、(4)中心电极、(5)侧电极、(6)内密封垫圈、(7)外密封垫圈、(8)金属壳体。
图1中,火花塞的瓷绝缘体(1)的中心通孔内安装接线螺杆(2),接线螺杆(2)的下部连接接线螺母(3),接线螺杆(2)的上部连接中心电极(4),瓷绝缘体(1)外安装金属壳体(8),金属壳体(8)的凸台上连接外密封垫圈(7),金属壳体(8)与瓷绝缘体(1)之间安装内密封垫圈(6),金属壳体(8)的上端连接均布的三个侧电极(5)、三个侧电极(5)向中心电极(4)方向弯曲合拢成环。

Claims (1)

1.一种侧电极内向环状跳火式火花塞,包括瓷绝缘体、金属外壳、侧电极,瓷绝缘体通孔中的接线螺杆下部连接接线螺母,上部连接中心电极,金属外壳安装在瓷绝缘体外部,其特征是金属外壳上部连接均布的三个侧电极,三个侧电极向中心电极方向弯曲合拢成环,中心电极在侧电极环的中心位置。
CN 95240024 1995-06-24 1995-06-24 侧电极内向环状跳火式火花塞 Expired - Fee Related CN2230985Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95240024 CN2230985Y (zh) 1995-06-24 1995-06-24 侧电极内向环状跳火式火花塞

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95240024 CN2230985Y (zh) 1995-06-24 1995-06-24 侧电极内向环状跳火式火花塞

Publications (1)

Publication Number Publication Date
CN2230985Y true CN2230985Y (zh) 1996-07-10

Family

ID=33881689

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 95240024 Expired - Fee Related CN2230985Y (zh) 1995-06-24 1995-06-24 侧电极内向环状跳火式火花塞

Country Status (1)

Country Link
CN (1) CN2230985Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101102035B (zh) * 2007-04-17 2010-10-20 史景章 改进的沿面放电火花塞电极结构
CN104037619A (zh) * 2014-07-02 2014-09-10 株洲湘火炬火花塞有限责任公司 火花塞

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101102035B (zh) * 2007-04-17 2010-10-20 史景章 改进的沿面放电火花塞电极结构
CN104037619A (zh) * 2014-07-02 2014-09-10 株洲湘火炬火花塞有限责任公司 火花塞

Similar Documents

Publication Publication Date Title
CA2122844A1 (en) Lamp Socket Assembly
CA2128847A1 (en) Structure of a Lamp Socket
CN2230985Y (zh) 侧电极内向环状跳火式火花塞
AU2002367687B2 (en) Engine spark plug grounding structure, grounding wiring apparatus, and grounding wiring method
CN2286352Y (zh) 半沿面型多极火花塞
CN2398751Y (zh) 自容式火花塞
CN2555567Y (zh) 火花塞
CN2257625Y (zh) 多火沿面火花塞
CN2534708Y (zh) 具有放电距离短的火花塞
CN2265014Y (zh) 一种抗积炭耐污火花塞
CN2129474Y (zh) 扁平安全插头及插座
CN2319991Y (zh) 一种柴油机电热塞的圆锥形全陶瓷加热芯
CN2319940Y (zh) 火花塞
CN2200241Y (zh) 弧型多极火花塞
CN2126939Y (zh) 节油火花塞
CN2463993Y (zh) 叠加式多触点火花塞
JPS63105773U (zh)
CN2217847Y (zh) 高效火花塞
CN2484679Y (zh) 强力火花塞
CN2482244Y (zh) 水平放电型火花塞
CN2484678Y (zh) 强力火花塞
CN2240203Y (zh) 放电式火花塞
CN2551887Y (zh) 一种压电点火装置
CN2233128Y (zh) 改进电极的火花塞
CN2484677Y (zh) 强力火花塞

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee