ATE484662T1 - EXHAUST MANIFOLD MADE OF THIN-WALLED METAL SHEET FOR COMBUSTION ENGINE - Google Patents
EXHAUST MANIFOLD MADE OF THIN-WALLED METAL SHEET FOR COMBUSTION ENGINEInfo
- Publication number
- ATE484662T1 ATE484662T1 AT08305877T AT08305877T ATE484662T1 AT E484662 T1 ATE484662 T1 AT E484662T1 AT 08305877 T AT08305877 T AT 08305877T AT 08305877 T AT08305877 T AT 08305877T AT E484662 T1 ATE484662 T1 AT E484662T1
- Authority
- AT
- Austria
- Prior art keywords
- combustion engine
- thin
- metal sheet
- exhaust manifold
- walled metal
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/06—Tubes being formed by assembly of stamped or otherwise deformed sheet-metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/10—Tubes having non-circular cross section
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The manifold has two exhaust ducts (1, 2) connected to cylinders of a four-cylinder internal combustion engine, where the manifold is made of thin sheet. The ducts are joined to form a common section (4) in a direction of a single outlet opening (6) on an exhaust line of the engine. Two outer sheets in the form of semi-shells are soldered on their outer edges. Two semi-shells are separated on both sides of a third intermediate sheet on a part of the length of the ducts.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0759570A FR2924752B1 (en) | 2007-12-05 | 2007-12-05 | THIN-FILM EXHAUST MANIFOLD FOR INTERNAL COMBUSTION ENGINE |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE484662T1 true ATE484662T1 (en) | 2010-10-15 |
Family
ID=39590818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08305877T ATE484662T1 (en) | 2007-12-05 | 2008-12-03 | EXHAUST MANIFOLD MADE OF THIN-WALLED METAL SHEET FOR COMBUSTION ENGINE |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2067951B1 (en) |
AT (1) | ATE484662T1 (en) |
DE (1) | DE602008002988D1 (en) |
FR (1) | FR2924752B1 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8429212D0 (en) * | 1984-11-19 | 1984-12-27 | Vincent Patents Ltd | Exhaust systems for ic engines |
JP3649306B2 (en) * | 1996-09-12 | 2005-05-18 | 本田技研工業株式会社 | Exhaust manifold for multi-cylinder internal combustion engines |
DE29816479U1 (en) * | 1998-09-15 | 1998-12-24 | Adam Opel AG, 65428 Rüsselsheim | Double-flow pipe, especially for exhaust systems of internal combustion engines |
CA2328804C (en) * | 1999-12-24 | 2009-07-07 | Kabushiki Kaisha Yutaka Giken | Method of connecting two elongated portions of metallic plate, method of manufacturing exhaust pipe of two-passage construction, and exhaust pipe of two-passage construction |
JP2005163623A (en) * | 2003-12-02 | 2005-06-23 | Calsonic Kansei Corp | Exhaust manifold |
KR100525766B1 (en) * | 2004-08-20 | 2005-11-02 | 세종공업 주식회사 | Front muffler |
-
2007
- 2007-12-05 FR FR0759570A patent/FR2924752B1/en not_active Expired - Fee Related
-
2008
- 2008-12-03 AT AT08305877T patent/ATE484662T1/en not_active IP Right Cessation
- 2008-12-03 DE DE602008002988T patent/DE602008002988D1/en active Active
- 2008-12-03 EP EP08305877A patent/EP2067951B1/en not_active Revoked
Also Published As
Publication number | Publication date |
---|---|
EP2067951A1 (en) | 2009-06-10 |
FR2924752A1 (en) | 2009-06-12 |
FR2924752B1 (en) | 2015-09-18 |
EP2067951B1 (en) | 2010-10-13 |
DE602008002988D1 (en) | 2010-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |