IN2014DN09447A - - Google Patents

Info

Publication number
IN2014DN09447A
IN2014DN09447A IN9447DEN2014A IN2014DN09447A IN 2014DN09447 A IN2014DN09447 A IN 2014DN09447A IN 9447DEN2014 A IN9447DEN2014 A IN 9447DEN2014A IN 2014DN09447 A IN2014DN09447 A IN 2014DN09447A
Authority
IN
India
Prior art keywords
membrane
pressure
self
cavity
measuring device
Prior art date
Application number
Other languages
English (en)
Inventor
Thomas Hauber
Janpeter Wolff
Denis Gugel
Stefan Leopold
Wolfgang Koetzle
Original Assignee
Bosch Gmbh Robert
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 by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of IN2014DN09447A publication Critical patent/IN2014DN09447A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/08—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type
    • G01L7/082—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type construction or mounting of diaphragms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
    • F23Q7/001—Glowing plugs for internal-combustion engines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
    • G01L19/0627—Protection against aggressive medium in general
    • G01L19/0645—Protection against aggressive medium in general using isolation membranes, specially adapted for protection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
    • G01L19/0663—Flame protection; Flame barriers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
    • G01L19/0681—Protection against excessive heat
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/14—Housings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/14—Housings
    • G01L19/145—Housings with stress relieving means
    • G01L19/146—Housings with stress relieving means using flexible element between the transducer and the support
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/08—Testing internal-combustion engines by monitoring pressure in cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
    • F23Q7/001—Glowing plugs for internal-combustion engines
    • F23Q2007/002—Glowing plugs for internal-combustion engines with sensing means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Measuring Fluid Pressure (AREA)
IN9447DEN2014 2012-05-11 2013-04-30 IN2014DN09447A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012207856.8A DE102012207856B4 (de) 2012-05-11 2012-05-11 Membran für eine Druckmesseinrichtung
PCT/EP2013/058941 WO2013167421A1 (de) 2012-05-11 2013-04-30 Membran für eine druckmesseinrichtung

Publications (1)

Publication Number Publication Date
IN2014DN09447A true IN2014DN09447A (enrdf_load_stackoverflow) 2015-07-17

Family

ID=48193250

Family Applications (1)

Application Number Title Priority Date Filing Date
IN9447DEN2014 IN2014DN09447A (enrdf_load_stackoverflow) 2012-05-11 2013-04-30

Country Status (7)

Country Link
US (1) US20150135811A1 (enrdf_load_stackoverflow)
EP (1) EP2847566A1 (enrdf_load_stackoverflow)
JP (1) JP6067842B2 (enrdf_load_stackoverflow)
CN (1) CN104380071A (enrdf_load_stackoverflow)
DE (1) DE102012207856B4 (enrdf_load_stackoverflow)
IN (1) IN2014DN09447A (enrdf_load_stackoverflow)
WO (1) WO2013167421A1 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9841356B2 (en) * 2012-08-29 2017-12-12 Citizen Finedevice Co., Ltd. Combustion pressure sensor
CH710760A1 (de) 2015-02-20 2016-08-31 Kistler Holding Ag Drucksensor mit einer druckraumseitig angebrachten Membran und Verwendung eines solchen.
ITUA20162833A1 (it) * 2016-04-22 2017-10-22 Eltek Spa Dispositivo sensore, particolarmente un sensore di pressione

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT247028B (de) 1961-01-02 1966-05-25 Hans Dipl Ing Dr Techn List Piezoelektrischer Druckgeber
AT381169B (de) 1982-12-01 1986-09-10 List Hans Druckaufnehmer
JPS61270566A (ja) 1985-05-23 1986-11-29 Sumitomo Electric Ind Ltd ダイアフラムの取付け構造
JPH0534231A (ja) * 1991-07-29 1993-02-09 Matsushita Electric Ind Co Ltd 圧電型圧力センサ
DE10343521A1 (de) * 2003-09-19 2005-04-21 Beru Ag Druckmessglühkerze für einen Dieselmotor
DE102005056762A1 (de) * 2005-11-29 2007-05-31 Robert Bosch Gmbh Kombinierter Druck-Temperatursensor mit zentrischer Temperaturmessung
JP2007187609A (ja) * 2006-01-16 2007-07-26 Nippon Soken Inc 圧力センサの取付構造
DE102006057627A1 (de) * 2006-12-05 2008-06-12 Robert Bosch Gmbh Druckmesseinrichtung
DE102007049971A1 (de) 2007-10-18 2009-04-23 Robert Bosch Gmbh Glühstiftkerze
JP2011522263A (ja) 2008-06-04 2011-07-28 キストラー ホールディング アクチエンゲゼルシャフト 内燃機関のチャンバ測定のための圧力センサ
US20110240628A1 (en) 2010-03-19 2011-10-06 Sandro Goretti Glow plug with permanent displacement resistant probe tip joint
JP5783566B2 (ja) * 2010-10-20 2015-09-24 センサータ テクノロジーズ インコーポレーテッド 燃焼機関用の圧力測定プラグ
EP2472181B1 (en) 2010-12-22 2014-09-10 HIDRIA AET Druzba za proizvodnjo vzignih sistemov in elektronike d.o.o. Glow plug with a load sensing sleeve surrounding the heating rod outside the combustion chamber

Also Published As

Publication number Publication date
DE102012207856B4 (de) 2021-12-09
US20150135811A1 (en) 2015-05-21
JP2015519557A (ja) 2015-07-09
DE102012207856A1 (de) 2013-11-14
CN104380071A (zh) 2015-02-25
EP2847566A1 (de) 2015-03-18
WO2013167421A1 (de) 2013-11-14
JP6067842B2 (ja) 2017-01-25

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