ZA73975B - Process for the electrical measurement of the compression of piston engines and arrangement for carrying out the process - Google Patents

Process for the electrical measurement of the compression of piston engines and arrangement for carrying out the process

Info

Publication number
ZA73975B
ZA73975B ZA730975A ZA73975A ZA73975B ZA 73975 B ZA73975 B ZA 73975B ZA 730975 A ZA730975 A ZA 730975A ZA 73975 A ZA73975 A ZA 73975A ZA 73975 B ZA73975 B ZA 73975B
Authority
ZA
South Africa
Prior art keywords
compression
arrangement
carrying
electrical measurement
piston engines
Prior art date
Application number
ZA730975A
Other languages
English (en)
Inventor
A Maringer
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of ZA73975B publication Critical patent/ZA73975B/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Measuring Fluid Pressure (AREA)
  • Testing Of Engines (AREA)
ZA730975A 1972-02-18 1973-02-12 Process for the electrical measurement of the compression of piston engines and arrangement for carrying out the process ZA73975B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2207789A DE2207789C3 (de) 1972-02-18 1972-02-18 Schaltungsanordnung für die elektrische Messung der Kompression von Kolbenmotoren

Publications (1)

Publication Number Publication Date
ZA73975B true ZA73975B (en) 1973-11-28

Family

ID=5836416

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA730975A ZA73975B (en) 1972-02-18 1973-02-12 Process for the electrical measurement of the compression of piston engines and arrangement for carrying out the process

Country Status (4)

Country Link
US (1) US3823606A (enrdf_load_html_response)
JP (1) JPS5936225B2 (enrdf_load_html_response)
DE (1) DE2207789C3 (enrdf_load_html_response)
ZA (1) ZA73975B (enrdf_load_html_response)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2246859B3 (enrdf_load_html_response) * 1973-10-08 1977-07-15 Siemens Ag
US3938378A (en) * 1974-08-26 1976-02-17 The United States Of America As Represented By The Secretary Of The Army Engine compression testing
US3968425A (en) * 1975-06-30 1976-07-06 Rca Corporation Measuring ignition timing using starter current
US4050296A (en) * 1976-05-07 1977-09-27 United Technologies Corporation Relative compression of an internal combustion engine
DE2709128C2 (de) * 1977-03-02 1979-04-19 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Ermittlung eines der Kompression einer Brennkraftmaschine proportionalen Meßwertes
DE3105331C2 (de) * 1981-02-13 1986-10-23 Siemens AG, 1000 Berlin und 8000 München Verfahren zum Vergleich von an einer leer laufenden Dieselmaschine gemessenen Maschinenzykluszeiten
AT387463B (de) * 1986-11-25 1989-01-25 Avl Verbrennungskraft Messtech Diagnoseverfahren fuer mehrzylindrige brennkraftmaschinen und einrichtung zur durchfuehrung des verfahrens
DE4337720A1 (de) * 1993-11-05 1995-05-18 Bayerische Motoren Werke Ag Vorrichtung zur Auswertung der Verdichtung eines mehrzylindrigen Verbrennungsmotors
DE19734680B4 (de) * 1996-08-16 2008-09-04 Conti Temic Microelectronic Gmbh Verfahren zur zylinderselektiven Dichtigkeitsprüfung der Brennräume von Brennkraftmaschinen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3100988A (en) * 1956-07-09 1963-08-20 Auto Test Inc Apparatus for measuring compression of internal combustion engines
US3186218A (en) * 1962-04-09 1965-06-01 Startron Corp Performance testing device and method for internal combustion engines
GB1038417A (en) * 1964-06-01 1966-08-10 Evelyn Stewart Lansdowne Beale Improvements in and relating to engine-cylinder pressure indicators
US3421367A (en) * 1966-07-05 1969-01-14 Mobil Oil Corp Compression testing method and apparatus
US3543572A (en) * 1968-08-19 1970-12-01 Gen Motors Corp Ignition suppression system
US3625054A (en) * 1969-11-20 1971-12-07 Phillips Petroleum Co Engine analyzer to measure mean effective pressure of a four cycle internal combustion engine

Also Published As

Publication number Publication date
DE2207789A1 (de) 1972-08-30
DE2207789C3 (de) 1975-04-10
US3823606A (en) 1974-07-16
JPS4890779A (enrdf_load_html_response) 1973-11-27
JPS5936225B2 (ja) 1984-09-03
DE2207789B2 (de) 1974-08-15

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