GB1563636A - Sound reducing cover and a method of its manufacture - Google Patents
Sound reducing cover and a method of its manufacture Download PDFInfo
- Publication number
- GB1563636A GB1563636A GB36622/77A GB3662277A GB1563636A GB 1563636 A GB1563636 A GB 1563636A GB 36622/77 A GB36622/77 A GB 36622/77A GB 3662277 A GB3662277 A GB 3662277A GB 1563636 A GB1563636 A GB 1563636A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer
- sound reducing
- reducing cover
- cover according
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 5
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 239000002184 metal Substances 0.000 claims description 10
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 6
- 230000005855 radiation Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/043—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1105876A CH610083A5 (US07860544-20101228-C00003.png) | 1976-09-01 | 1976-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1563636A true GB1563636A (en) | 1980-03-26 |
Family
ID=4369643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB36622/77A Expired GB1563636A (en) | 1976-09-01 | 1977-09-01 | Sound reducing cover and a method of its manufacture |
Country Status (8)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2755739C3 (de) * | 1977-12-14 | 1984-10-04 | Alcan Aluminiumwerk Nürnberg GmbH, 6000 Frankfurt | Kolben für Hubkolben-Verbrennungskraftmaschinen mit einem außen am Grundkörper des Kolbenschaftes angebauten Element |
| JPS5773330U (US07860544-20101228-C00003.png) * | 1980-10-23 | 1982-05-06 | ||
| US5233832A (en) * | 1992-05-14 | 1993-08-10 | Soundwich, Inc. | Damped heat shield |
| US5590524A (en) * | 1992-05-14 | 1997-01-07 | Soundwich, Inc. | Damped heat shield |
| FR2711329B1 (fr) * | 1993-10-19 | 1995-12-22 | Commissariat Energie Atomique | Procédé de moulage de pièces en fonte ou en tout autre métal présentant une température de fusion élevée. |
| DE10253832A1 (de) * | 2002-11-18 | 2004-05-27 | Carcoustics Tech Center Gmbh | Schallisolierender Hitzeschutzschild |
| DE10317305B4 (de) * | 2003-04-14 | 2006-04-13 | Carcoustics Tech Center Gmbh | Abdeckung für ein Aggregat im Motorraum eines Kraftfahrzeuges |
| US7585559B2 (en) | 2003-06-03 | 2009-09-08 | Intellectual Property Holdings, Llc | Foam barrier heat shield |
| US7644750B2 (en) * | 2005-09-20 | 2010-01-12 | Gm Global Technology Operations, Inc. | Method of casting components with inserts for noise reduction |
| US7799840B2 (en) | 2006-09-12 | 2010-09-21 | Intellectual Property Holdings, Llc | Thermoplastic vibrational damper with constraining layer |
| DE102007013494A1 (de) * | 2007-03-21 | 2008-09-25 | Zf Friedrichshafen Ag | Gussgehäuse |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR678460A (fr) * | 1929-07-16 | 1930-03-24 | American Mach & Foundry | Perfectionnements au recouvrement métallique des creusets |
| US2005338A (en) * | 1931-12-14 | 1935-06-18 | Superior Steel Corp | Making composite ingots |
| US2607331A (en) * | 1950-04-22 | 1952-08-19 | Charles A Wefing | Cover for valve-in-head motors |
| FR1100630A (fr) * | 1954-05-14 | 1955-09-22 | Procédé de fabrication des pièces en métal léger moulé | |
| US3090463A (en) * | 1960-02-15 | 1963-05-21 | John D Yanda | Engine vacuum sound barrier |
| FR1469187A (fr) * | 1965-12-30 | 1967-02-10 | Air Liquide | Procédé pour la fabrication d'objets composites moulés |
| GB1216766A (en) * | 1967-07-01 | 1970-12-23 | Kubota Iron & Machinery Works | Improvements in and relating to the centrifugal casting of composite metal bodies |
| DE7017466U (de) * | 1970-05-09 | 1970-08-06 | Teroson Gmbh | Motor mit zylinderkopfdeckelhaube. |
| US3709772A (en) * | 1971-07-16 | 1973-01-09 | Gen Motors Corp | Thermally insulated composite article |
| US3882951A (en) * | 1973-01-22 | 1975-05-13 | Hallamore Inc | Quiet slide out engine vehicle |
| GB1451707A (en) * | 1974-07-26 | 1976-10-06 | British Uralite Ltd | Noise control materials |
-
1976
- 1976-09-01 CH CH1105876A patent/CH610083A5/xx not_active IP Right Cessation
-
1977
- 1977-08-15 NL NL7708996A patent/NL7708996A/xx not_active Application Discontinuation
- 1977-08-19 FR FR7725402A patent/FR2363854A1/fr not_active Withdrawn
- 1977-08-19 SE SE7709365A patent/SE7709365L/ not_active Application Discontinuation
- 1977-08-25 JP JP10215677A patent/JPS5330425A/ja active Pending
- 1977-08-30 DE DE19772739074 patent/DE2739074A1/de not_active Withdrawn
- 1977-08-30 US US05/829,058 patent/US4142605A/en not_active Expired - Lifetime
- 1977-09-01 GB GB36622/77A patent/GB1563636A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7708996A (nl) | 1978-03-03 |
| DE2739074A1 (de) | 1978-03-02 |
| SE7709365L (sv) | 1978-03-02 |
| FR2363854A1 (fr) | 1978-03-31 |
| JPS5330425A (en) | 1978-03-22 |
| CH610083A5 (US07860544-20101228-C00003.png) | 1979-03-30 |
| US4142605A (en) | 1979-03-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |