BE826213A - Dispositif en vue d'indiquer la compression d'un moteur a combustion - Google Patents

Dispositif en vue d'indiquer la compression d'un moteur a combustion

Info

Publication number
BE826213A
BE826213A BE153934A BE153934A BE826213A BE 826213 A BE826213 A BE 826213A BE 153934 A BE153934 A BE 153934A BE 153934 A BE153934 A BE 153934A BE 826213 A BE826213 A BE 826213A
Authority
BE
Belgium
Prior art keywords
compression
indicating
combustion engine
combustion
engine
Prior art date
Application number
BE153934A
Other languages
English (en)
Inventor
P-O Olsson
M Wallin
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
Publication of BE826213A publication Critical patent/BE826213A/fr

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
    • G01L23/08—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
    • G01L23/085—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 measuring fluctuations of starter motor current or of battery voltage
    • 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
    • G01L23/22—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 for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
    • G01L23/221—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 for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
    • G01L23/225—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 for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines circuit arrangements therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Testing Of Engines (AREA)
  • Measuring Fluid Pressure (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
BE153934A 1974-03-04 1975-03-03 Dispositif en vue d'indiquer la compression d'un moteur a combustion BE826213A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7402811A SE380348B (sv) 1974-03-04 1974-03-04 Anordning for indikering av relativa kompressionsskillnader hos en flercylindrig forbrenningsmotor

Publications (1)

Publication Number Publication Date
BE826213A true BE826213A (fr) 1975-06-30

Family

ID=20320396

Family Applications (1)

Application Number Title Priority Date Filing Date
BE153934A BE826213A (fr) 1974-03-04 1975-03-03 Dispositif en vue d'indiquer la compression d'un moteur a combustion

Country Status (6)

Country Link
BE (1) BE826213A (fr)
DE (1) DE2509199C3 (fr)
DK (1) DK82775A (fr)
GB (1) GB1467551A (fr)
NL (2) NL7502492A (fr)
SE (1) SE380348B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4489617A (en) * 1982-07-14 1984-12-25 Eaton Corporation Quality control method
AT388457B (de) * 1986-11-25 1989-06-26 Avl Verbrennungskraft Messtech Verfahren und einrichtung zur pruefung einer brennkraftmaschine
AT387463B (de) * 1986-11-25 1989-01-25 Avl Verbrennungskraft Messtech Diagnoseverfahren fuer mehrzylindrige brennkraftmaschinen und einrichtung zur durchfuehrung des verfahrens
EP0394234B1 (fr) * 1988-05-04 1993-08-04 Robert Bosch Gmbh Procede de detection de cognements dans des moteurs a combustion interne
DE3932649A1 (de) * 1989-09-29 1991-04-18 Bosch Gmbh Robert Verfahren zum ermitteln der laufunruhe einer brennkraftmaschine
DE4337720A1 (de) * 1993-11-05 1995-05-18 Bayerische Motoren Werke Ag Vorrichtung zur Auswertung der Verdichtung eines mehrzylindrigen Verbrennungsmotors
GB9818791D0 (en) * 1998-08-28 1998-10-21 Sun Electric Uk Ltd Method and apparatus for automotive and other testing
CN103675493B (zh) * 2012-09-07 2016-07-20 上海汽车集团股份有限公司 汽车起动机故障检测方法
CN103674566B (zh) * 2012-09-07 2016-08-17 上海汽车集团股份有限公司 基于最大峰值电流的汽车起动监测方法

Also Published As

Publication number Publication date
GB1467551A (en) 1977-03-16
SE380348B (sv) 1975-11-03
DE2509199A1 (de) 1975-10-09
NL7502492A (nl) 1975-09-08
DK82775A (fr) 1975-09-05
SE7402811L (fr) 1975-09-05
DE2509199B2 (de) 1980-02-21
NL8002781A (nl) 1980-09-30
DE2509199C3 (de) 1980-10-16

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