JPS6384539U - - Google Patents

Info

Publication number
JPS6384539U
JPS6384539U JP18002186U JP18002186U JPS6384539U JP S6384539 U JPS6384539 U JP S6384539U JP 18002186 U JP18002186 U JP 18002186U JP 18002186 U JP18002186 U JP 18002186U JP S6384539 U JPS6384539 U JP S6384539U
Authority
JP
Japan
Prior art keywords
laminate
mounting bracket
pressure transmission
housed
piezoelectric element
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.)
Granted
Application number
JP18002186U
Other languages
Japanese (ja)
Other versions
JPH0323550Y2 (en
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 filed Critical
Priority to JP18002186U priority Critical patent/JPH0323550Y2/ja
Publication of JPS6384539U publication Critical patent/JPS6384539U/ja
Application granted granted Critical
Publication of JPH0323550Y2 publication Critical patent/JPH0323550Y2/ja
Expired legal-status Critical Current

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  • Measuring Fluid Pressure (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例の縦断側面図、第２
図は積層体８の縦断側面図、第３図は従来構成の
積層体ａの縦断側面図である。 １；取付金具、８；積層体、１１；圧電素子板
、１６；圧力伝達杆、１７；熱収縮チユーブ、２
０；ダイヤフラム、ｆ；積層面、ｇ；低温蝋、ｘ
；リード線。 Fig. 1 is a longitudinal cross-sectional side view of one embodiment of the present invention;
The figure is a longitudinal sectional side view of the laminate 8, and FIG. 3 is a longitudinal sectional side view of the laminate a having a conventional structure. 1; Mounting bracket, 8; Laminated body, 11; Piezoelectric element plate, 16; Pressure transmission rod, 17; Heat shrink tube, 2
0; diaphragm, f; laminated surface, g; low temperature wax, x
;Lead.

Claims (1)

【実用新案登録請求の範囲】 内燃機関のシリンダーに装着される取付金具の
装着孔内に、圧電素子板，圧力伝達杆等を積層状
に収納し、該圧力伝達杆の検知端を取付金具から
突出し、該検知端を取付金具の先端を覆う金属製
ダイアフラムと連接してなるものにおいて、 圧電素子板，圧力伝達杆等の積層部材の所要積
層面に低温蝋を塗着し、その積層後に熱処理を施
して一体化することにより積層体を構成し、該積
層体を前記装着孔内に収納したことを特徴とする
内燃機関の圧力センサー。[Scope of Claim for Utility Model Registration] A piezoelectric element plate, a pressure transmission rod, etc. are housed in a stacked manner in the mounting hole of a mounting bracket to be installed in the cylinder of an internal combustion engine, and the sensing end of the pressure transmission rod is connected from the mounting bracket. For devices that protrude and connect the sensing end to a metal diaphragm that covers the tip of the mounting bracket, low-temperature wax is applied to the required laminated surfaces of laminated members such as piezoelectric element plates and pressure transmission rods, and heat treatment is performed after lamination. A pressure sensor for an internal combustion engine, characterized in that a laminate is formed by integrating the laminate, and the laminate is housed in the mounting hole.
JP18002186U 1986-11-21 1986-11-21 Expired JPH0323550Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18002186U JPH0323550Y2 (en) 1986-11-21 1986-11-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18002186U JPH0323550Y2 (en) 1986-11-21 1986-11-21

Publications (2)

Publication Number Publication Date
JPS6384539U true JPS6384539U (en) 1988-06-02
JPH0323550Y2 JPH0323550Y2 (en) 1991-05-22

Family

ID=31123597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18002186U Expired JPH0323550Y2 (en) 1986-11-21 1986-11-21

Country Status (1)

Country Link
JP (1) JPH0323550Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH053965U (en) * 1991-06-28 1993-01-22 日本電子機器株式会社 Pressure sensor
JPH0519937U (en) * 1991-08-27 1993-03-12 日本電子機器株式会社 Pressure sensor
JP2007534918A (en) * 2004-04-27 2007-11-29 シーメンス　ヴイディオー　オートモーティヴ Glow plug body with pressure sensor
JP2017032559A (en) * 2015-07-31 2017-02-09 キストラー ホールディング アクチエンゲゼルシャフト Piezoelectric pressure sensor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH053965U (en) * 1991-06-28 1993-01-22 日本電子機器株式会社 Pressure sensor
JPH0519937U (en) * 1991-08-27 1993-03-12 日本電子機器株式会社 Pressure sensor
JP2007534918A (en) * 2004-04-27 2007-11-29 シーメンス　ヴイディオー　オートモーティヴ Glow plug body with pressure sensor
JP4662981B2 (en) * 2004-04-27 2011-03-30 コンティネンタル オートモーティヴ フランス Glow plug body with pressure sensor
JP2017032559A (en) * 2015-07-31 2017-02-09 キストラー ホールディング アクチエンゲゼルシャフト Piezoelectric pressure sensor

Also Published As

Publication number Publication date
JPH0323550Y2 (en) 1991-05-22

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