NO954901L - Trykkföler for væske - eller gassformige media - Google Patents

Trykkföler for væske - eller gassformige media

Info

Publication number
NO954901L
NO954901L NO954901A NO954901A NO954901L NO 954901 L NO954901 L NO 954901L NO 954901 A NO954901 A NO 954901A NO 954901 A NO954901 A NO 954901A NO 954901 L NO954901 L NO 954901L
Authority
NO
Norway
Prior art keywords
pressure sensor
measuring
shaped
pressure
liquid
Prior art date
Application number
NO954901A
Other languages
English (en)
Other versions
NO954901D0 (no
Inventor
Paul Engeler
Christoph Sonderegger
Original Assignee
Kk Holding Ag
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 Kk Holding Ag filed Critical Kk Holding Ag
Publication of NO954901D0 publication Critical patent/NO954901D0/no
Publication of NO954901L publication Critical patent/NO954901L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/24—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid specially adapted for measuring pressure in inlet or exhaust ducts of internal-combustion engines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/26—Details or accessories
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/08—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically
    • G01L23/10—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically by pressure-sensitive members of the piezoelectric type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/08—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically
    • G01L23/12—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically by changing capacitance or inductance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/08—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically
    • G01L23/12—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically by changing capacitance or inductance
    • G01L23/125—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically by changing capacitance or inductance by changing capacitance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/26—Details or accessories
    • G01L23/28—Cooling means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

Trykkføleren (10) ifølge oppfinnelsen, særlig beregnet til overvåking av anordninger på forbrenningsmotorer, har som formål kontinuerlig å sikre optimal omdanning av drivstoff til effekt under de mest mulig pålitelige driftsforhold på lang sikt. Ideelle overvåkingsparametre for dette formål er måling av forbrenningstrykket i hver sylinder og av innsprøytingstrykket for det væske- eller gassformige drivstoff. For dette formål er det foreslått en ny trykkføler (10), heretter betegnet en C-formet føler. Den eren skive (12) med en trykkmåleboring (13) for målemediet og en i en vinkel på 90° i forhold til denne utfor-met strekkmåleboring (14) for måleelementet, og et sekantsnitt (17) som danner c-formen.Avhengig av utformingen kan den C-formede trykkføler (10) ifølge oppfinnelsen brukes til varme forbrenningsgasser og til drivstoff og andre væske- eller gassformige substanser. Ved anvendelse til overvåking av forbrenningsmotorer, fremtrer svært spesielle fortrinn ved å montere den C-formede trykkføler (10) mellom forbrenningskammeret og indikatorventilen (15) i stedet for etter indikatorventilen (15), hvilket muliggjør periodisk gjennomblåsing og følgelig fjerning av alle forbrenningsrester. Dessuten kan det til enhver tid utføres en kalibreringsmåling uten noen forstyrrel-se av driften. Følgelig muliggjør idéen med den C-formede føler for første gang en pålitelig måle-overvåkingsanordning for forbrenningsmotorer, som til enhver tid kan verifiseres. uten å forstyrre driften.
NO954901A 1994-12-02 1995-12-01 Trykkföler for væske - eller gassformige media NO954901L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH364094 1994-12-02

Publications (2)

Publication Number Publication Date
NO954901D0 NO954901D0 (no) 1995-12-01
NO954901L true NO954901L (no) 1996-06-03

Family

ID=4260332

Family Applications (1)

Application Number Title Priority Date Filing Date
NO954901A NO954901L (no) 1994-12-02 1995-12-01 Trykkföler for væske - eller gassformige media

Country Status (3)

Country Link
EP (1) EP0715159A2 (no)
KR (1) KR960024311A (no)
NO (1) NO954901L (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0811833A1 (de) * 1996-06-04 1997-12-10 K.K. Holding Ag Drucksensor für gasförmige und/oder flüssige Medien

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE528398C2 (sv) * 2005-09-05 2006-11-07 Abb Ab Anordning för mätning av trycket i en gas och dess användning
JP5676879B2 (ja) 2006-12-11 2015-02-25 キストラー ホールディング アクチエンゲゼルシャフト 圧力センサ用アダプタ
DE102014223921A1 (de) * 2014-11-25 2016-05-25 Robert Bosch Gmbh Injektor
CN106500905B (zh) * 2016-12-21 2022-04-19 北京斯贝克科技有限责任公司 一种无线数字压力计

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0811833A1 (de) * 1996-06-04 1997-12-10 K.K. Holding Ag Drucksensor für gasförmige und/oder flüssige Medien

Also Published As

Publication number Publication date
KR960024311A (ko) 1996-07-20
NO954901D0 (no) 1995-12-01
EP0715159A2 (de) 1996-06-05

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