ES8503214A1 - Sound-dampened engine block. - Google Patents
Sound-dampened engine block.Info
- Publication number
- ES8503214A1 ES8503214A1 ES520679A ES520679A ES8503214A1 ES 8503214 A1 ES8503214 A1 ES 8503214A1 ES 520679 A ES520679 A ES 520679A ES 520679 A ES520679 A ES 520679A ES 8503214 A1 ES8503214 A1 ES 8503214A1
- Authority
- ES
- Spain
- Prior art keywords
- dampened
- sound
- engine block
- cylinder block
- thermal
- 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.)
- Expired
Links
Classifications
-
- 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
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/006—Camshaft or pushrod housings
-
- 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
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)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention relates to a thermal engine, more particularly its cylinder block (3). The cylinder block (3) is formed by an inner part (7) made of metal and an outer part (8) made of a material with a high damping coefficient or a composite material with viscoelastic properties or an assembly of thermal and acoustic insulation materials. The invention is used for the soundproofing of a piston engine.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8204790A FR2523645B1 (en) | 1982-03-16 | 1982-03-16 | SOUNDPROOF MOTOR BLOCK |
Publications (2)
Publication Number | Publication Date |
---|---|
ES520679A0 ES520679A0 (en) | 1985-03-01 |
ES8503214A1 true ES8503214A1 (en) | 1985-03-01 |
Family
ID=9272221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES520679A Expired ES8503214A1 (en) | 1982-03-16 | 1983-03-16 | Sound-dampened engine block. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0089300A1 (en) |
ES (1) | ES8503214A1 (en) |
FR (1) | FR2523645B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH671434A5 (en) * | 1984-11-29 | 1989-08-31 | Fischer Ag Georg | |
US7034960B2 (en) | 2001-08-16 | 2006-04-25 | Sun Chemical Corporation | System and method for managing electronic transmission of color data |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7017466U (en) * | 1970-05-09 | 1970-08-06 | Teroson Gmbh | ENGINE WITH CYLINDER HEAD COVER. |
DE2458629A1 (en) * | 1974-12-11 | 1976-06-24 | Hatz Motoren | COMBUSTION MACHINE WITH NOISE-DAMPENING CASING |
AT378825B (en) * | 1979-05-16 | 1985-10-10 | List Hans | NOISE-INSULATED PISTON PISTON ENGINE |
DD155705A3 (en) * | 1980-01-24 | 1982-06-30 | Franz Wolf | AIRCUTED INTERNAL COMBUSTION ENGINE |
-
1982
- 1982-03-16 FR FR8204790A patent/FR2523645B1/en not_active Expired
-
1983
- 1983-03-14 EP EP83420044A patent/EP0089300A1/en not_active Withdrawn
- 1983-03-16 ES ES520679A patent/ES8503214A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES520679A0 (en) | 1985-03-01 |
EP0089300A1 (en) | 1983-09-21 |
FR2523645A1 (en) | 1983-09-23 |
FR2523645B1 (en) | 1986-11-07 |
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