FR2294326A1 - Procede et appareillage pour le controle de l'etancheite du circuit de refroidissement des moteurs a explosions - Google Patents

Procede et appareillage pour le controle de l'etancheite du circuit de refroidissement des moteurs a explosions

Info

Publication number
FR2294326A1
FR2294326A1 FR7441697A FR7441697A FR2294326A1 FR 2294326 A1 FR2294326 A1 FR 2294326A1 FR 7441697 A FR7441697 A FR 7441697A FR 7441697 A FR7441697 A FR 7441697A FR 2294326 A1 FR2294326 A1 FR 2294326A1
Authority
FR
France
Prior art keywords
valve
cylinder block
compressed air
leakage detection
cooling circuit
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.)
Granted
Application number
FR7441697A
Other languages
English (en)
Other versions
FR2294326B3 (fr
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.)
BAUDRAND ANDRE
Original Assignee
BAUDRAND ANDRE
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 BAUDRAND ANDRE filed Critical BAUDRAND ANDRE
Priority to FR7441697A priority Critical patent/FR2294326A1/fr
Publication of FR2294326A1 publication Critical patent/FR2294326A1/fr
Application granted granted Critical
Publication of FR2294326B3 publication Critical patent/FR2294326B3/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/14—Indicating devices; Other safety devices
    • 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
    • F02F11/00—Arrangements of sealings in combustion engines 
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/44—Tools for engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Testing Of Engines (AREA)
FR7441697A 1974-12-12 1974-12-12 Procede et appareillage pour le controle de l'etancheite du circuit de refroidissement des moteurs a explosions Granted FR2294326A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7441697A FR2294326A1 (fr) 1974-12-12 1974-12-12 Procede et appareillage pour le controle de l'etancheite du circuit de refroidissement des moteurs a explosions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7441697A FR2294326A1 (fr) 1974-12-12 1974-12-12 Procede et appareillage pour le controle de l'etancheite du circuit de refroidissement des moteurs a explosions

Publications (2)

Publication Number Publication Date
FR2294326A1 true FR2294326A1 (fr) 1976-07-09
FR2294326B3 FR2294326B3 (fr) 1977-09-16

Family

ID=9146314

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441697A Granted FR2294326A1 (fr) 1974-12-12 1974-12-12 Procede et appareillage pour le controle de l'etancheite du circuit de refroidissement des moteurs a explosions

Country Status (1)

Country Link
FR (1) FR2294326A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389882A1 (en) * 1977-05-05 1978-12-01 Beltra Antoine Heat engine water leaks detection system - uses compressed air and rotating bobbin to deflect rubber seals
WO1988001733A1 (fr) * 1986-08-26 1988-03-10 Robert Malcolm Morrison Machine universelle pour essai en pression de culasses ou de blocs-moteurs
CN103940555A (zh) * 2014-02-21 2014-07-23 中国第一汽车股份有限公司 一种柴油机气门与缸盖座圈泄漏检测及返修方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389882A1 (en) * 1977-05-05 1978-12-01 Beltra Antoine Heat engine water leaks detection system - uses compressed air and rotating bobbin to deflect rubber seals
WO1988001733A1 (fr) * 1986-08-26 1988-03-10 Robert Malcolm Morrison Machine universelle pour essai en pression de culasses ou de blocs-moteurs
CN103940555A (zh) * 2014-02-21 2014-07-23 中国第一汽车股份有限公司 一种柴油机气门与缸盖座圈泄漏检测及返修方法

Also Published As

Publication number Publication date
FR2294326B3 (fr) 1977-09-16

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Legal Events

Date Code Title Description
ST Notification of lapse