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公开(公告)号:WO2010027697A2
公开(公告)日:2010-03-11
申请号:PCT/US2009/054559
申请日:2009-08-21
Applicant: FEDERAL-MOGUL IGNITION COMPANY , RENA, Camillo , GORETTI, Sandro , CINO, Marcello , BERETTA, Laura
Inventor: RENA, Camillo , GORETTI, Sandro , CINO, Marcello , BERETTA, Laura
CPC classification number: F02P19/02 , F23Q7/001 , Y10T29/49083
Abstract: A glow plug (10) which includes an annular metal shell (12), thermally conductive tubular sheath (20), electrode (22), resistance heating element (24), and electrically insulating, thermally conductive powder (26). A metallic seal (28) is disposed in an open end of the sheath (20) in sealing engagement with the electrode (22). An insulating layer (54) is formed on the outer surface of the electrode (22) so as to prevent electrical conductivity between the metal seal (28) and the electrode (22). An optional secondary metal layer (56) may be disposed between the insulating layer (54) and the metal seal (28).
Abstract translation: (10),其包括环形金属壳体(12),导热管状护套(20),电极(22),电阻加热元件(24)以及电绝缘导热 粉末(26)。 金属密封件(28)设置在护套(20)的开口端中,与电极(22)密封接合。 绝缘层(54)形成在电极(22)的外表面上,以防止金属密封件(28)和电极(22)之间的导电性。 可选的第二金属层(56)可以设置在绝缘层(54)和金属密封件(28)之间。 p>
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公开(公告)号:WO2008108330A1
公开(公告)日:2008-09-12
申请号:PCT/JP2008/053755
申请日:2008-03-03
CPC classification number: F02P19/027 , F02P11/00 , H02J7/0034 , H03K17/0822
Abstract: バッテリが逆接続された場合に、グロープラグへの不要な通電を回避する。 グロープラグ5-1~5-nの数に応じて電力用MOS型電界効果トランジスタ1-1~1-nが、車両用バッテリとグロープラグ5-1~5-nとの間に直列接続されて設けられており、グロープラグ制御部51によって、その導通、非導通が制御可能とされる一方、車両用バッテリの正電圧が印加されるバッテリ電源接続端子3とグランドとの間には、逆接保護用のMOS型電界効果トランジスタ2が、直列接続されて設けられ、バッテリ逆接続時に、MOS型電界効果トランジスタ2を介して逆電流をヒューズ4へ流入させて、ヒューズ4を早期に溶断せしめることでグロープラグ5-1~5-nへの通電を回避できるようになっている。
Abstract translation: 当电池反向连接时,避免了对电热塞的不必要的通电。 功率MOS场效应晶体管(1-1〜1-n)依照电热塞的数量(5-1〜5-n)而串联连接在车辆电池和电热塞(5-1〜5-n)之间, n),并且可以通过插头控制部(51)来控制导通或导通。 另一方面,提供了用于反向连接保护(2)的MOS场效应晶体管,串联连接在其上施加车辆电池的正电压的地电池电源连接端子(3)和反向连接端子 允许电流通过MOS场效应晶体管(2)流入保险丝(4),以在电池反向连接的情况下在早期阶段对熔丝(4)进行熔断。 这使得能够避免对电热塞(5-1-5-n)的通电。
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公开(公告)号:WO2006086225A3
公开(公告)日:2007-11-29
申请号:PCT/US2006003831
申请日:2006-02-03
Applicant: SAINT GOBAIN CERAMICS , HAMEL SCOTT M , CHODACKI THOMAS A
Inventor: HAMEL SCOTT M , CHODACKI THOMAS A
IPC: F23Q7/22
CPC classification number: F23Q7/22
Abstract: New igniter systems are provided that comprise a ceramic igniter element and an affixed encasing shield element. The shield element may be engaged or affixed to the igniter element in a variety of configurations, including by direct attachment to the igniter element or through another structure interposed between the igniter and shield elements. In preferred systems, a proximal end of an igniter element may be engaged in a mounting structure and a shield element that encases the igniter element is affixed to the mounting structure.
Abstract translation: 提供了新的点火器系统,其包括陶瓷点火元件和固定的封装屏蔽元件。 屏蔽元件可以以各种构造接合或固定到点火器元件,包括通过直接附接到点火器元件或通过介于点火器和屏蔽元件之间的另一结构。 在优选的系统中,点火器元件的近端可以接合在安装结构中,并且封装点火器元件的屏蔽元件固定到安装结构。
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公开(公告)号:WO2006086226A3
公开(公告)日:2007-11-22
申请号:PCT/US2006003833
申请日:2006-02-03
Applicant: SAINT GOBAIN CERAMICS , ANNAVARAPU SURESH , YU TAEHWAN , PIETRAS JOHN D
Inventor: ANNAVARAPU SURESH , YU TAEHWAN , PIETRAS JOHN D
IPC: F23Q7/22
Abstract: New methods are provided or manufacture ceramic resistive igniter elements that include sintering of the elements in the absence of substantially elevated pressures. Ceramic igniters also are provided that are obtainable from fabrication methods of the invention.
Abstract translation: 提供新的方法或制造陶瓷电阻式点火器元件,其包括在没有显着升高的压力的情况下烧结元件。 还提供了可从本发明的制造方法获得的陶瓷点火器。
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公开(公告)号:WO2007112239A3
公开(公告)日:2007-10-04
申请号:PCT/US2007/064472
申请日:2007-03-21
Applicant: FEDERAL-MOGUL CORPORATION , WALKER, William, J. , HOFFMAN, John, W. , MAY, James, L.
Inventor: WALKER, William, J. , HOFFMAN, John, W. , MAY, James, L.
Abstract: A heating element and, in particular, a ceramic heating element, such as ceramic heating elements used in high temperature glow plugs for diesel engines and gas igniters. The heating element includes an electrical insulator and an electrically conductive layer. The conductive layer is formed from a single material and single composition. The method of manufacture includes the steps of forming the insulative layer and molding a conductive layer around the insulative layer.
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公开(公告)号:WO2006050065A9
公开(公告)日:2006-06-15
申请号:PCT/US2005038884
申请日:2005-10-28
Applicant: SAINT GOBAIN CERAMICS , ANNAVARAPU SURESH , SHERIDAN THOMAS J
Inventor: ANNAVARAPU SURESH , SHERIDAN THOMAS J
IPC: F23Q7/22
CPC classification number: F23Q7/22 , H05B3/141 , H05B2203/027
Abstract: New ceramic resistive igniter elements are provided that comprise a first conductive zone, a resistive hot zone, and a second conductive zone, all in electrical sequence. In preferred igniters, at least a substantial portion of the first conductive zone does not contact a ceramic insulator. Preferred igniters of the invention have a rounded cross-sectional shape for at least a portion of the igniter length.
Abstract translation: 提供新的陶瓷电阻点火器元件,其包括电连续的第一导电区域,电阻热区域和第二导电区域。 在优选的点火器中,第一导电区的至少大部分不接触陶瓷绝缘体。 本发明的优选点火器对于点火器长度的至少一部分具有圆形横截面形状。
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公开(公告)号:WO2006050201A2
公开(公告)日:2006-05-11
申请号:PCT/US2005/039144
申请日:2005-10-18
Applicant: SAINT-GOBAIN CORPORATION , ANNAVARAPU, Suresh , ARSENAULT, Norman, P. , WILLKENS, Craig, A. , SHERIDAN, Thomas, J.
IPC: F23Q7/22
CPC classification number: H05B3/141 , F23Q7/22 , H05B2203/027
Abstract: New methods are provided or manufacture ceramic resistive igniter elements that include extrusion of one or more layers of the formed element. Ceramic igniters also are provided that are obtainable from fabrication methods of the invention.
Abstract translation: 提供了新的方法或制造陶瓷电阻点火器元件,其包括形成的元件的一层或多层的挤压。 还提供可从本发明的制造方法获得的陶瓷点火器。
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公开(公告)号:WO2006050065A2
公开(公告)日:2006-05-11
申请号:PCT/US2005/038884
申请日:2005-10-28
Applicant: SAINT-GOBAIN CORPORATION , ANNAVARAPU, Suresh , SHERIDAN, Thomas, J.
Inventor: ANNAVARAPU, Suresh , SHERIDAN, Thomas, J.
IPC: F23Q7/22
CPC classification number: F23Q7/22 , H05B3/141 , H05B2203/027
Abstract: New ceramic resistive igniter elements are provided that comprise a first conductive zone, a resistive hot zone, and a second conductive zone, all in electrical sequence. In preferred igniters, at least a substantial portion of the first conductive zone does not contact a ceramic insulator. Preferred igniters of the invention have a rounded cross-sectional shape for at least a portion of the igniter length.
Abstract translation: 提供新的陶瓷电阻点火元件,其全部按照电顺序包括第一导电区域,电阻加热区域和第二导电区域。 在优选的点火器中,第一导电区的至少大部分不接触陶瓷绝缘体。 本发明的优选点火器对于点火器长度的至少一部分具有圆形横截面形状。 p>
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69.
公开(公告)号:WO03017723A3
公开(公告)日:2003-07-24
申请号:PCT/US0226067
申请日:2002-08-17
Applicant: SAINT GOBAIN CERAMICS
Inventor: HAMEL SCOTT M , PIETRAS JOHN D
CPC classification number: F23Q7/22
Abstract: Robust ceramic igniters include an improved sealing system which can significantly enhance operational life of the igniter. Preferred igniters comprise a conductive cold zone (14a, 14b) and hot zone (12) with higher resisitivity. A hermetic sealant material (100) covers one or more electrical connections on each cold zone thereby avoiding igniter failure resulting from electrical shorts and/or undesired oxidation.
Abstract translation: 坚固的陶瓷点火器包括改进的密封系统,可显着提高点火器的使用寿命。 优选的点火器包括具有较高电阻率的导电冷区(14a,14b)和热区(12)。 气密密封材料(100)覆盖每个冷区上的一个或多个电连接,从而避免由电短路和/或不期望的氧化引起的点火器故障。
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70.
公开(公告)号:WO01055645A1
公开(公告)日:2001-08-02
申请号:PCT/US2001/002506
申请日:2001-01-25
IPC: F23Q7/22
CPC classification number: F23Q7/22
Abstract: Ceramic igniters are provided that comprise two cold zones with an interposed hot zone, the hot zone having an electrical path length of from 0.51 cm to about 2 cm. Igniters of the invention can effectively diffuse power density throughout the igniter hot zone region, without producing isolated temperature gradients which can lead to premature igniter degradation and failure. The invention also provides new methods for forming ceramic igniters.
Abstract translation: 提供陶瓷点火器,其包括具有插入的热区域的两个冷区域,热区域具有从0.51cm至约2cm的电路径长度。 本发明的点火器可以有效地扩散整个点火器热区域的功率密度,而不会产生隔离的温度梯度,这可能导致过早的点火器退化和失效。 本发明还提供了形成陶瓷点火器的新方法。
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