DK82775A - - Google Patents

Info

Publication number
DK82775A
DK82775A DK82775*#A DK82775A DK82775A DK 82775 A DK82775 A DK 82775A DK 82775 A DK82775 A DK 82775A DK 82775 A DK82775 A DK 82775A
Authority
DK
Denmark
Application number
DK82775*#A
Other languages
Danish (da)
Inventor
P-O Olsson
M Wallin
Original Assignee
Svensk Bilprovning Ab
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 Svensk Bilprovning Ab filed Critical Svensk Bilprovning Ab
Publication of DK82775A publication Critical patent/DK82775A/da

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)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Testing Of Engines (AREA)
  • Measuring Fluid Pressure (AREA)
DK82775*#A 1974-03-04 1975-03-03 DK82775A (enrdf_load_html_response)

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
DK82775A true DK82775A (enrdf_load_html_response) 1975-09-05

Family

ID=20320396

Family Applications (1)

Application Number Title Priority Date Filing Date
DK82775*#A DK82775A (enrdf_load_html_response) 1974-03-04 1975-03-03

Country Status (6)

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

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
AT387463B (de) * 1986-11-25 1989-01-25 Avl Verbrennungskraft Messtech Diagnoseverfahren fuer mehrzylindrige brennkraftmaschinen und einrichtung zur durchfuehrung des verfahrens
AT388457B (de) * 1986-11-25 1989-06-26 Avl Verbrennungskraft Messtech Verfahren und einrichtung zur pruefung einer brennkraftmaschine
WO1989011087A1 (en) * 1988-05-04 1989-11-16 Robert Bosch Gmbh Method of detecting knocking in internal combustion engines
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
NL7502492A (nl) 1975-09-08
DE2509199C3 (de) 1980-10-16
SE7402811L (enrdf_load_html_response) 1975-09-05
BE826213A (fr) 1975-06-30
DE2509199B2 (de) 1980-02-21
GB1467551A (en) 1977-03-16
SE380348B (sv) 1975-11-03
DE2509199A1 (de) 1975-10-09
NL8002781A (nl) 1980-09-30

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment