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公开(公告)号：US10048153B2
公开(公告)日：2018-08-14
申请号：US14836531
申请日：2015-08-26
摘要： A variable member is connected to a rod-shaped member and connected to a tube portion to ensure airtightness within a housing, and deforms when the rod-shaped member is displaced relative to the housing along an axial direction. A position of the connection between the tube portion and the variable member in the axial direction is a position shifted from a rear end of a gap toward a front side by a predetermined length or a position at the front side with respect to the position shifted by the predetermined length. The predetermined length is a length which is 50% of a length of the gap in the axial direction.
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公开(公告)号：US09347854B2
公开(公告)日：2016-05-24
申请号：US13927866
申请日：2013-06-26
CPC分类号： G01M15/08 , F23Q7/001 , F23Q2007/002
摘要： A glow plug with a pressure sensor including a heater member (4) having a heating element (9) disposed therein and projecting from a forward end of a metallic shell (2), a center rod (3) having, at its forward end, a connection portion (3A) to which a rear end portion of the heating element (9) is connected, and an annular clearance CR formed between the metallic shell and the heater member in a region located on the forward end side of a junction portion (14A) of a deformable member (14) joined to the heater member. A portion of the heating element located on the forward end side relative to the forward end of the connection portion is at least partially located on the radially inner side of the clearance CR, and the forward end of the connection portion is located on the forward end side relative to the forward end of the junction portion.
摘要翻译： 一种具有压力传感器的电热塞，包括具有设置在其中并从金属壳（2）的前端突出的加热元件（9）的加热器构件（4），中心杆（3）的前端， 连接有加热元件（9）的后端部分的连接部分（3A），以及形成在金属壳体和加热器部件之间的环形间隙（CR），其位于接合部分的前端侧 连接到加热器构件的可变形构件（14）的图14A所示。 位于相对于连接部的前端的前端侧的加热元件的一部分至少部分地位于间隙CR的径向内侧，连接部的前端位于前端 相对于接合部分的前端。
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