FR2252687A2 - Sound proofed motor-generator set - uses two cases forming space for cooling and silencing air - Google Patents

Sound proofed motor-generator set - uses two cases forming space for cooling and silencing air

Info

Publication number
FR2252687A2
FR2252687A2 FR7341654A FR7341654A FR2252687A2 FR 2252687 A2 FR2252687 A2 FR 2252687A2 FR 7341654 A FR7341654 A FR 7341654A FR 7341654 A FR7341654 A FR 7341654A FR 2252687 A2 FR2252687 A2 FR 2252687A2
Authority
FR
France
Prior art keywords
motor
cooling
generator set
forming space
sound
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
FR7341654A
Other languages
English (en)
Other versions
FR2252687B2 (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.)
Cegelec SA
Original Assignee
Cegelec SA
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 Cegelec SA filed Critical Cegelec SA
Priority to FR7341654A priority Critical patent/FR2252687A2/fr
Priority to IT1913474A priority patent/IT1003338B/it
Publication of FR2252687A2 publication Critical patent/FR2252687A2/fr
Application granted granted Critical
Publication of FR2252687B2 publication Critical patent/FR2252687B2/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
    • 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
    • F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
    • 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
    • F02B65/00—Adaptations of engines for special uses not provided for in groups F02B61/00 or F02B63/00; Combinations of engines with other devices, e.g. with non-driven apparatus
    • 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
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/11—Thermal or acoustic insulation
    • F02B77/13—Acoustic insulation
    • 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
    • F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/06—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
FR7341654A 1973-01-08 1973-11-22 Sound proofed motor-generator set - uses two cases forming space for cooling and silencing air Granted FR2252687A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7341654A FR2252687A2 (en) 1973-11-22 1973-11-22 Sound proofed motor-generator set - uses two cases forming space for cooling and silencing air
IT1913474A IT1003338B (it) 1973-01-08 1974-01-07 Gruppo insonorizzato

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7341654A FR2252687A2 (en) 1973-11-22 1973-11-22 Sound proofed motor-generator set - uses two cases forming space for cooling and silencing air

Publications (2)

Publication Number Publication Date
FR2252687A2 true FR2252687A2 (en) 1975-06-20
FR2252687B2 FR2252687B2 (fr) 1977-06-03

Family

ID=9128131

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7341654A Granted FR2252687A2 (en) 1973-01-08 1973-11-22 Sound proofed motor-generator set - uses two cases forming space for cooling and silencing air

Country Status (1)

Country Link
FR (1) FR2252687A2 (fr)

Also Published As

Publication number Publication date
FR2252687B2 (fr) 1977-06-03

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