JPS54134208A - Engine noise insulator - Google Patents
Engine noise insulatorInfo
- 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
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
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56109629U (en) * | 1980-01-24 | 1981-08-25 |
-
1978
- 1978-04-11 JP JP4181678A patent/JPS5912489B2/en not_active Expired
Cited By (1)
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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