DE69827546D1 - Fühler für Klopfmessungen in einer Brennkraftmaschine - Google Patents

Fühler für Klopfmessungen in einer Brennkraftmaschine

Info

Publication number
DE69827546D1
DE69827546D1 DE69827546T DE69827546T DE69827546D1 DE 69827546 D1 DE69827546 D1 DE 69827546D1 DE 69827546 T DE69827546 T DE 69827546T DE 69827546 T DE69827546 T DE 69827546T DE 69827546 D1 DE69827546 D1 DE 69827546D1
Authority
DE
Germany
Prior art keywords
sensor
combustion engine
internal combustion
knock
measurements
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69827546T
Other languages
English (en)
Other versions
DE69827546T2 (de
Inventor
Evi Halbinger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Automotive France SAS
Original Assignee
Siemens VDO Automotive SAS
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 VDO Automotive SAS filed Critical Siemens VDO Automotive SAS
Application granted granted Critical
Publication of DE69827546D1 publication Critical patent/DE69827546D1/de
Publication of DE69827546T2 publication Critical patent/DE69827546T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01L23/22—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
    • G01L23/222—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 using piezoelectric devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/09—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up
    • G01P15/0907—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up of the compression mode type
DE69827546T 1997-04-29 1998-04-29 Fühler für Klopfmessungen in einer Brennkraftmaschine Expired - Fee Related DE69827546T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9705523 1997-04-29
FR9705523A FR2762646B1 (fr) 1997-04-29 1997-04-29 Capteur de cliquetis pour un vehicule automobile

Publications (2)

Publication Number Publication Date
DE69827546D1 true DE69827546D1 (de) 2004-12-23
DE69827546T2 DE69827546T2 (de) 2005-04-14

Family

ID=9506596

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69827546T Expired - Fee Related DE69827546T2 (de) 1997-04-29 1998-04-29 Fühler für Klopfmessungen in einer Brennkraftmaschine

Country Status (4)

Country Link
EP (1) EP0875745B1 (de)
DE (1) DE69827546T2 (de)
ES (1) ES2229411T3 (de)
FR (1) FR2762646B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1085727A1 (de) * 1999-09-16 2001-03-21 BRITISH TELECOMMUNICATIONS public limited company Paketauthentifizierung
WO2008039504A1 (en) * 2006-09-27 2008-04-03 Tk Holdings Inc. Vehicle sensor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902305A1 (de) * 1979-01-22 1980-08-07 Bosch Gmbh Robert Sensor zur erfassung von klopfschwingungen
DE3037835C2 (de) * 1980-10-07 1982-11-18 Daimler-Benz Ag, 7000 Stuttgart Beschleunigungsaufnehmer
JPH01132972U (de) * 1988-02-29 1989-09-11
US4967114A (en) * 1988-04-13 1990-10-30 Mitsubishi Denki Kabushiki Kaisha Acceleration detector
FR2715737B1 (fr) * 1994-02-01 1996-03-01 Siemens Automotive Sa Capteur accélérométrique pour mesure du cliquetis d'un moteur à combustion interne.

Also Published As

Publication number Publication date
EP0875745B1 (de) 2004-11-17
FR2762646B1 (fr) 1999-07-02
EP0875745A1 (de) 1998-11-04
ES2229411T3 (es) 2005-04-16
DE69827546T2 (de) 2005-04-14
FR2762646A1 (fr) 1998-10-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee