GLÜHSTIFTKERZE
    4.
    发明公开

    公开(公告)号:EP1240462A2

    公开(公告)日:2002-09-18

    申请号:EP00987092.4

    申请日:2000-11-08

    申请人: ROBERT BOSCH GMBH

    IPC分类号: F23Q7/00

    CPC分类号: F23Q7/001

    摘要: The invention relates to a sheathed element heater plug, especially for starting a self-igniting combustion engine. The inventive sheathed element heater plug comprises a heater plug that engages in a combustion chamber which is provided with a combustible mixture consisting of fuel and air. Said heater plug comprises electroconductive ceramics and can be heated to an ignition temperature by connecting to a voltage source. According to the invention, the sheathed element heater plug (10) comprises an integrated temperature sensor (30).

    摘要翻译: 本发明涉及一种铠装元件加热塞,特别是用于启动自燃式内燃机。 本发明的铠装元件加热器插头包括接合在燃烧室中的加热器插塞,该燃烧室设有由燃料和空气组成的可燃混合物。 所述加热器插塞包括导电陶瓷并且可以通过连接到电压源而被加热到点火温度。 根据本发明,铠装元件加热器插头(10)包括集成温度传感器(30)。

    GLÜHSTIFTKERZE MIT IONENSTROMSENSOR SOWIE VERFAHREN ZUM BETREIBEN EINER DERARTIGEN GLÜHSTIFTKERZE
    7.
    发明公开
    GLÜHSTIFTKERZE MIT IONENSTROMSENSOR SOWIE VERFAHREN ZUM BETREIBEN EINER DERARTIGEN GLÜHSTIFTKERZE 有权
    夜光具有离子电流传感器和方法插件操作这种电热塞

    公开(公告)号:EP1299676A1

    公开(公告)日:2003-04-09

    申请号:EP01935973.6

    申请日:2001-04-14

    申请人: ROBERT BOSCH GMBH

    IPC分类号: F23Q7/00

    摘要: A sheath-type glowplug with an ion current sensor and a method for the operation of said sheath-type glowplug with an ion current sensor is disclosed, whereby the sheath-type glowplug comprises a housing (3) and a rod-shaped heating element (5) arranged in a concentric bore in said housing (3). The heating element (5) has at least one insulating layer (11), a first supply layer (7) and a second supply layer (9), whereby the first supply layer (7) and the second supply layer (9) are connected by a bridge (8) at the combustion chamber end (6) of the heating element (5). The first and second supply layers (7, 9) and the bridge (8) comprise electrically conducting ceramic material and the insulating layer comprises electrically insulating ceramic material. The heating element (5) comprises a first electrode for ion current detection (33) and a second electrode for ion current detection (33'), which are either embedded in the insulation layer (11), or deposited on the insulation layer (11).

    AUßENZAHNRADPUMPE
    10.
    发明公开
    AUßENZAHNRADPUMPE 审中-公开

    公开(公告)号:EP2510239A2

    公开(公告)日:2012-10-17

    申请号:EP10765426.1

    申请日:2010-10-11

    申请人: Robert Bosch GmbH

    IPC分类号: F04C2/08 F04C2/18 F04C15/06

    摘要: An external gear pump (14) comprises two rotatable gear wheels (100, 102) that mesh with each other. According to the invention, at least one gear wheel (100) is mounted, in relation to the rotational axis (132) thereof, in the radial direction by the contact of tooth tips (162) directed radially outward with a mounting surface (136) located radially outward. The operating behavior and efficiency of the external gear pump (14) according to the invention are improved by optimized guidance of the liquid to be delivered both on the suction side and on the pressure side by means of openings (170, 174) and channels (172, 176).