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    Spark plug having multi-layer sparking component attached to ground electrode
    1.
    发明授权
    Spark plug having multi-layer sparking component attached to ground electrode 有权
    火花塞具有连接到接地电极的多层火花部件

    公开(公告)号：US09368943B2

    公开(公告)日：2016-06-14

    申请号：US14201335

    申请日：2014-03-07

    Applicant: FEDERAL-MOGUL IGNITION COMPANY

    Inventor： Kevin J. Kowalski ,  Frederick J. Quitmeyer ,  Nathan A. Thomson ,  Curtis W. Verhoff ,  Richard L. Keller

    IPC: H01T13/32 ,  H01T21/02 ,  H01T13/39

    CPC classification number: H01T13/32 ,  H01T13/39 ,  H01T21/02

    Abstract: A spark plug having a metal shell, an insulator, a center electrode, a ground electrode, and a multi-layer sparking component. The multi-layer sparking component is attached at a firing end of the ground electrode and includes a thin precious metal layer formed overtop a base metal layer and, according to some embodiments, overhangs the end of the ground electrode. The precious metal and base metal layers may be pre-manufactured together as a bi-metal ribbon, sheet or laminate before the multi-layer sparking component is attached to the ground electrode.

    Abstract translation: 一种火花塞，具有金属壳，绝缘体，中心电极，接地电极和多层点火组件。 多层火花组件附着在接地电极的烧制端，并且包括形成在基底金属层顶上的薄的贵金属层，并且根据一些实施例，悬垂在接地电极的端部。 在将多层火花组件附着到接地电极之前，贵金属和贱金属层可以一起预先制造为双金属带，片或层压体。

    Spark plug having firing pad
    2.
    发明授权
    Spark plug having firing pad 有权
    火花塞具有击球垫

    公开(公告)号：US09041274B2

    公开(公告)日：2015-05-26

    申请号：US14166145

    申请日：2014-01-28

    Applicant: Federal-Mogul Ignition Company

    Inventor： Kevin J. Kowalski ,  Frederick J. Quitmeyer ,  Nathan A. Thomson ,  Curtis W. Verhoff ,  Richard L. Keller

    IPC: H01T13/20 ,  H01T13/32 ,  H01T21/02

    CPC classification number: H01T13/32 ,  H01T13/16 ,  H01T13/39 ,  H01T21/02

    Abstract: A spark plug has a shell, an insulator, a center electrode, a ground electrode, and a firing pad. The firing pad is made of a precious metal material and is attached to the ground electrode. The firing pad has a side surface at a peripheral edge that can be flush or nearly flush with a free end surface of the ground electrode. This construction can help improve ignitability and flame kernel growth of the spark plug during a sparking event, and can provide better thermal management at the attached ground electrode and firing pad.

    Abstract translation: 火花塞具有外壳，绝缘体，中心电极，接地电极和击发垫。 击发垫由贵金属材料制成，并附着在接地电极上。 触发垫具有在外围边缘处的侧表面，其可以与接地电极的自由端表面齐平或几乎齐平。 这种结构可以有助于在火花事件期间改善火花塞的可燃性和火焰核生长，并且可以在附着的接地电极和击发垫处提供更好的热管理。

    SPARK PLUG HAVING FIRING PAD
    3.
    发明申请
    SPARK PLUG HAVING FIRING PAD 有权
    SPARK插头有防火垫

    公开(公告)号：US20140111078A1

    公开(公告)日：2014-04-24

    申请号：US14056536

    申请日：2013-10-17

    Applicant: FEDERAL-MOGUL IGNITION COMPANY

    Inventor： Kevin J. Kowalski ,  Frederick J. Quitmeyer ,  Nathan A. Thomson ,  Curtis W. Verhoff ,  Richard L. Keller

    IPC: H01T13/20

    CPC classification number: H01T13/20 ,  B23K26/361 ,  B23K26/362 ,  H01T13/39

    Abstract: A spark plug has a firing pad attached to a center electrode or a ground electrode by way of a fused portion. In one or more embodiments, the firing pad is composed of a precious metal material. The fused portion can be formed in such a way that a material composition thereof at a sparking surface of the firing pad has a greater percentage of the precious metal material than a material of the underlying electrode to which the firing pad is attached.

    Abstract translation: 火花塞具有通过熔融部分附接到中心电极或接地电极的发射焊盘。 在一个或多个实施例中，击发垫由贵金属材料构成。 熔融部分可以以这样的方式形成，使得其在焙烧垫的火花表面处的材料组成比具有烧结垫的底部电极的材料具有更大百分比的贵金属材料。

    Spark plug having a thin noble metal firing pad
    4.
    发明授权
    Spark plug having a thin noble metal firing pad 有权
    火花塞具有一个薄的贵金属点火垫

    公开(公告)号：US09130356B2

    公开(公告)日：2015-09-08

    申请号：US13908255

    申请日：2013-06-03

    Applicant: FEDERAL-MOGUL IGNITION COMPANY

    Inventor： Kevin J. Kowalski ,  Frederick J. Quitmeyer ,  Nathan A. Thomson ,  Curtis W. Verhoff ,  Richard L. Keller

    IPC: H01T13/39

    CPC classification number: H01T13/39

    Abstract: A spark plug includes a metallic shell, an insulator, a center electrode, a ground electrode, and a thin firing pad. The thin firing pad is made from a noble metal and can be attached to the center electrode, the ground electrode, or to both. In some examples, the thin firing pad possesses certain geometric properties and relationships that can improve ignitability and durability of the thin firing pad.

    Abstract translation: 火花塞包括金属壳，绝缘体，中心电极，接地电极和薄的击发垫。 薄的烧制垫由贵金属制成，并且可以附着到中心电极，接地电极或两者。 在一些实例中，薄的焙烧垫具有某些几何性质和关系，其可以改善薄的焙烧垫的可燃性和耐久性。

    SPARK PLUG HAVING FIRING PAD
    5.
    发明申请
    SPARK PLUG HAVING FIRING PAD 有权
    SPARK插头有防火垫

    公开(公告)号：US20140210334A1

    公开(公告)日：2014-07-31

    申请号：US14166145

    申请日：2014-01-28

    Applicant: FEDERAL-MOGUL IGNITION COMPANY

    Inventor： Kevin J. Kowalski ,  Frederick J. Quitmeyer ,  Nathan A. Thomson ,  Curtis W. Verhoff ,  Richard L. Keller

    IPC: H01T13/32 ,  H01T21/02

    CPC classification number: H01T13/32 ,  H01T13/16 ,  H01T13/39 ,  H01T21/02

    Abstract: A spark plug has a shell, an insulator, a center electrode, a ground electrode, and a firing pad. The firing pad is made of a precious metal material and is attached to the ground electrode. The firing pad has a side surface at a peripheral edge that can be flush or nearly flush with a free end surface of the ground electrode. This construction can help improve ignitability and flame kernel growth of the spark plug during a sparking event, and can provide better thermal management at the attached ground electrode and firing pad.

    Abstract translation: 火花塞具有外壳，绝缘体，中心电极，接地电极和击发垫。 击发垫由贵金属材料制成，并附着在接地电极上。 触发垫具有在外围边缘处的侧表面，其可以与接地电极的自由端表面齐平或几乎齐平。 这种结构有助于在火花事件期间提高火花塞的可燃性和火焰核生长，并且可以在附着的接地电极和击发垫处提供更好的热管理。

    SPARK PLUG HAVING FIRING PAD
    6.
    发明申请
    SPARK PLUG HAVING FIRING PAD 有权
    SPARK插头有防火垫

    公开(公告)号：US20130320835A1

    公开(公告)日：2013-12-05

    申请号：US13908255

    申请日：2013-06-03

    Applicant: FEDERAL-MOGUL IGNITION COMPANY

    Inventor： Kevin J. Kowalski ,  Frederick J. Quitmeyer ,  Nathan A. Thomson ,  Curtis W. Verhoff ,  Richard L. Keller

    IPC: H01T13/39

    CPC classification number: H01T13/39

    Abstract: A spark plug includes a metallic shell, an insulator, a center electrode, a ground electrode, and a thin firing pad. The thin firing pad is made from a noble metal and can be attached to the center electrode, the ground electrode, or to both. In some examples, the thin firing pad possesses certain geometric properties and relationships that can improve ignitability and durability of the thin firing pad.

    Abstract translation: 火花塞包括金属壳，绝缘体，中心电极，接地电极和薄的击发垫。 薄的烧制垫由贵金属制成，并且可以附着到中心电极，接地电极或两者。 在一些实例中，薄的焙烧垫具有某些几何性质和关系，其可以改善薄的焙烧垫的可燃性和耐久性。

    Spark plug having firing pad
    10.
    发明授权
    Spark plug having firing pad 有权
    火花塞具有击球垫

    公开(公告)号：US09318879B2

    公开(公告)日：2016-04-19

    申请号：US14056536

    申请日：2013-10-17

    Applicant: FEDERAL-MOGUL IGNITION COMPANY

    Inventor： Kevin J. Kowalski ,  Frederick J. Quitmeyer ,  Nathan A. Thomson ,  Curtis W. Verhoff ,  Richard L. Keller

    IPC: H01T13/39 ,  H01T13/20 ,  B23K26/36

    CPC classification number: H01T13/20 ,  B23K26/361 ,  B23K26/362 ,  H01T13/39

    Abstract: A spark plug has a firing pad attached to a center electrode or a ground electrode by way of a fused portion. In one or more embodiments, the firing pad is composed of a precious metal material. The fused portion can be formed in such a way that a material composition thereof at a sparking surface of the firing pad has a greater percentage of the precious metal material than a material of the underlying electrode to which the firing pad is attached.

    Abstract translation: 火花塞具有通过熔融部分附接到中心电极或接地电极的发射焊盘。 在一个或多个实施例中，击发垫由贵金属材料构成。 熔融部分可以以这样的方式形成，使得其在焙烧垫的火花表面处的材料组成比具有烧结垫的底部电极的材料具有更大百分比的贵金属材料。

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