SE7609091L - DEVICE MAKES SOUND MUTIFICATION OF MOTOR VEHICLES, SPECIAL BUSES - Google Patents

DEVICE MAKES SOUND MUTIFICATION OF MOTOR VEHICLES, SPECIAL BUSES

Info

Publication number
SE7609091L
SE7609091L SE7609091A SE7609091A SE7609091L SE 7609091 L SE7609091 L SE 7609091L SE 7609091 A SE7609091 A SE 7609091A SE 7609091 A SE7609091 A SE 7609091A SE 7609091 L SE7609091 L SE 7609091L
Authority
SE
Sweden
Prior art keywords
compartment
engine
air
mutification
motor vehicles
Prior art date
Application number
SE7609091A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
M J Monrozier
Original Assignee
Berliet Automobiles
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 Berliet Automobiles filed Critical Berliet Automobiles
Publication of SE7609091L publication Critical patent/SE7609091L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0884—Insulating elements, e.g. for sound insulation for mounting around noise sources, e.g. air blowers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0838—Insulating elements, e.g. for sound insulation for engine compartments

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

1512128 Silencers; engine casings AUTOMOBILES M BERLIET 11 Aug 1976 [14 Aug 1975] 33388/76 Heading F1B [Also in Division B7] An arrangement for the sound insulation of vehicle engines, particularly bus engines, comprising an engine compartment 9 flanked by two side compartments 12, 13, the side compartment walls being internally clad with sound absorbing material but the engine compartment being internally free of such material and the side compartments acting as air entry and air exit chambers. The engine compartment is free of sound insulating material to avoid the absorption of inflammable liquids. Air is drawn into compartment 12 via opening 15 in the vehicle side 3 by a fan 18. Air passes over the radiator 17, through the engine compartment and out through an opening 21 or pipe (25), Fig. 1 (not shown), at the rear of compartment 13. The engine silencer may be situated in the compartment 13.
SE7609091A 1975-08-14 1976-08-13 DEVICE MAKES SOUND MUTIFICATION OF MOTOR VEHICLES, SPECIAL BUSES SE7609091L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7525956A FR2320842A1 (en) 1975-08-14 1975-08-14 SOUNDPROOFING DEVICE FOR MOTOR VEHICLES, ESPECIALLY FOR BUSES

Publications (1)

Publication Number Publication Date
SE7609091L true SE7609091L (en) 1977-02-15

Family

ID=9159258

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7609091A SE7609091L (en) 1975-08-14 1976-08-13 DEVICE MAKES SOUND MUTIFICATION OF MOTOR VEHICLES, SPECIAL BUSES

Country Status (8)

Country Link
BE (1) BE844724A (en)
DE (1) DE2636171A1 (en)
FR (1) FR2320842A1 (en)
GB (1) GB1512128A (en)
IT (1) IT1068104B (en)
NL (1) NL7609026A (en)
PL (1) PL115772B1 (en)
SE (1) SE7609091L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445584A (en) * 1978-04-12 1984-05-01 Nissan Motor Co., Ltd. Motor vehicle equipped with engine noise emission preventing device
FR2425350A1 (en) * 1978-05-10 1979-12-07 Berliet Automobiles Sound proofing for rear engined vehicle - has removable panel fixed beneath engine and clutch, with sides sliding in channels fixed to vehicle
AT390764B (en) * 1982-12-22 1990-06-25 List Hans MOTOR VEHICLE
JP3667488B2 (en) * 1997-03-31 2005-07-06 日産ディーゼル工業株式会社 Vehicle engine room
DE10118219A1 (en) * 2001-04-12 2002-10-17 Daimlerchrysler Rail Systems Rail vehicle with drive below floor, has machine compartment with sound-damping enclosure and sound deadening ducts to and from internal ventilation fan
HK1137898A2 (en) * 2009-09-25 2010-08-06 Yip Hing Kau Environmental friendly energy-saving bus
DE102010036595B4 (en) 2010-07-23 2022-05-19 Dr. Ing. H.C. F. Porsche Aktiengesellschaft motor vehicle
JP7031464B2 (en) * 2018-04-17 2022-03-08 トヨタ自動車株式会社 Internal combustion engine sound insulation system
CN112060890B (en) * 2020-09-15 2021-12-31 新沂市宏祥电子有限公司 Power device of low heat improvement of new energy automobile

Also Published As

Publication number Publication date
GB1512128A (en) 1978-05-24
BE844724A (en) 1976-11-16
FR2320842A1 (en) 1977-03-11
FR2320842B1 (en) 1979-04-20
IT1068104B (en) 1985-03-21
PL115772B1 (en) 1981-04-30
NL7609026A (en) 1977-02-16
DE2636171A1 (en) 1977-02-24

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