CA2013127C - Detecteur de pression de combustion pour moteurs a combustion interne - Google Patents

Detecteur de pression de combustion pour moteurs a combustion interne

Info

Publication number
CA2013127C
CA2013127C CA 2013127 CA2013127A CA2013127C CA 2013127 C CA2013127 C CA 2013127C CA 2013127 CA2013127 CA 2013127 CA 2013127 A CA2013127 A CA 2013127A CA 2013127 C CA2013127 C CA 2013127C
Authority
CA
Canada
Prior art keywords
annular
wall
sensing element
combustion chamber
sensor
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
CA 2013127
Other languages
English (en)
Other versions
CA2013127A1 (fr
Inventor
Mark C. Sellnau
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.)
Motors Liquidation Co
Original Assignee
General Motors Corp
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 General Motors Corp filed Critical General Motors Corp
Publication of CA2013127A1 publication Critical patent/CA2013127A1/fr
Application granted granted Critical
Publication of CA2013127C publication Critical patent/CA2013127C/fr
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
    • G01L23/08—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases
    • F02F7/006—Camshaft or pushrod housings
    • F02F2007/0063—Head bolts; Arrangements of cylinder head bolts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
CA 2013127 1989-08-21 1990-03-27 Detecteur de pression de combustion pour moteurs a combustion interne Expired - Fee Related CA2013127C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39615689A 1989-08-21 1989-08-21
US07/396,156 1989-08-21

Publications (2)

Publication Number Publication Date
CA2013127A1 CA2013127A1 (fr) 1991-02-21
CA2013127C true CA2013127C (fr) 1996-07-09

Family

ID=23566086

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2013127 Expired - Fee Related CA2013127C (fr) 1989-08-21 1990-03-27 Detecteur de pression de combustion pour moteurs a combustion interne

Country Status (3)

Country Link
CA (1) CA2013127C (fr)
DE (1) DE4026418A1 (fr)
GB (1) GB2235299B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3809919B2 (ja) * 1995-06-09 2006-08-16 株式会社日立製作所 シリンダ内圧検出装置
US8231464B2 (en) 2005-12-19 2012-07-31 Wms Gaming Inc. Multigame gaming machine with transmissive display
CN109738149B (zh) * 2018-12-25 2020-07-07 清华大学 火花塞抗爆震性能测试装置、系统及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE656168C (de) * 1932-04-16 1938-01-31 Loewe Opta Gmbh Zuendkerze mit eingebauter piezoelektrischer Druckmesseinrichtung
US4153019A (en) * 1977-04-20 1979-05-08 General Motors Corporation Peak cylinder combustion pressure ignition spark timing system
US4392082A (en) * 1980-08-15 1983-07-05 Hitachi, Ltd. Pressure-sensitive ignition plug
JPS59108244U (ja) * 1983-01-10 1984-07-21 日産自動車株式会社 座金型圧力センサ
US4602506A (en) * 1984-06-29 1986-07-29 Nissan Motor Co., Ltd. Combustion pressure sensor arrangement
US4601196A (en) * 1984-08-15 1986-07-22 General Motors Corporation Engine combustion chamber pressure sensor

Also Published As

Publication number Publication date
CA2013127A1 (fr) 1991-02-21
GB9017688D0 (en) 1990-09-26
DE4026418A1 (de) 1991-02-28
GB2235299A (en) 1991-02-27
GB2235299B (en) 1994-02-23
DE4026418C2 (fr) 1992-06-11

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Legal Events

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