JPS54134208A - Engine noise insulator - Google Patents

Engine noise insulator

Info

Publication number
JPS54134208A
JPS54134208A JP4181678A JP4181678A JPS54134208A JP S54134208 A JPS54134208 A JP S54134208A JP 4181678 A JP4181678 A JP 4181678A JP 4181678 A JP4181678 A JP 4181678A JP S54134208 A JPS54134208 A JP S54134208A
Authority
JP
Japan
Prior art keywords
engine
enclosure
cover
support frame
frame
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
JP4181678A
Other languages
Japanese (ja)
Other versions
JPS5912489B2 (en
Inventor
Akiyoshi Kimura
Masao Ishihama
Yoshikazu Hayakawa
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP4181678A priority Critical patent/JPS5912489B2/en
Publication of JPS54134208A publication Critical patent/JPS54134208A/en
Publication of JPS5912489B2 publication Critical patent/JPS5912489B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

PURPOSE: To reduce the leakage of noises of an engine and prevent the transmission of vibration and heat of the engine, by providing an enclosure which almost encloses the engine.
CONSTITUTION: A support frame 5 is fixed on a chassis 2 by a means such as welding. A noise insulating cover 6 is attached by bolts 8 and nuts 9 to the support frame 5 through a seal 7 interposed between the flanges of the frame 5 and the cover 6. Not only the engine 3 but also a transmission 4 are covered with the support frame 5 and the noise insulating cover 6. The engine enclosure consists of the frame 5, the cover 6 and a floor 1. A radiator 10 and a cooling fan 11 are located outside the enclosure. Hot air is discharged from the enclosure through a duct cover 14 and a duct 16 by a blower 17.
COPYRIGHT: (C)1979,JPO&Japio
JP4181678A 1978-04-11 1978-04-11 Engine noise shielding device Expired JPS5912489B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4181678A JPS5912489B2 (en) 1978-04-11 1978-04-11 Engine noise shielding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4181678A JPS5912489B2 (en) 1978-04-11 1978-04-11 Engine noise shielding device

Publications (2)

Publication Number Publication Date
JPS54134208A true JPS54134208A (en) 1979-10-18
JPS5912489B2 JPS5912489B2 (en) 1984-03-23

Family

ID=12618822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4181678A Expired JPS5912489B2 (en) 1978-04-11 1978-04-11 Engine noise shielding device

Country Status (1)

Country Link
JP (1) JPS5912489B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56109629U (en) * 1980-01-24 1981-08-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56109629U (en) * 1980-01-24 1981-08-25

Also Published As

Publication number Publication date
JPS5912489B2 (en) 1984-03-23

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