FR2869556B1 - METHOD FOR MOLDING A CYLINDERS BLOCK - Google Patents
METHOD FOR MOLDING A CYLINDERS BLOCKInfo
- Publication number
- FR2869556B1 FR2869556B1 FR0450839A FR0450839A FR2869556B1 FR 2869556 B1 FR2869556 B1 FR 2869556B1 FR 0450839 A FR0450839 A FR 0450839A FR 0450839 A FR0450839 A FR 0450839A FR 2869556 B1 FR2869556 B1 FR 2869556B1
- Authority
- FR
- France
- Prior art keywords
- cylinder block
- combustion engine
- internal combustion
- longitudinal
- faces
- 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 - Fee Related
Links
- 238000000465 moulding Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 238000002485 combustion reaction Methods 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
- B22C9/103—Multipart cores
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention relates to a cylinder block (1) for an internal combustion engine, consisting of: an upper part (2) comprising a plurality of cylindrical bores (3) which are aligned along a longitudinal axis and a water sleeve (3) which surrounds the bores; and a lower part (4) such as a skirt, which defines a space for a crankshaft mechanism. The inventive cylinder block (1) comprises two longitudinal faces which are disposed on either side of the line of cylindrical bores (3) and at least one of said faces is equipped with at least one shell assembly, said shell assembly forming chambers which are not connected to one another and comprising an outer common wall which extends continuously along part of the length of one longitudinal face. The invention also relates to an internal combustion engine comprising one such cylinder block, as well as a moulding method for producing such cylinder blocks.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0450839A FR2869556B1 (en) | 2004-04-30 | 2004-04-30 | METHOD FOR MOLDING A CYLINDERS BLOCK |
AT05770967T ATE528088T1 (en) | 2004-04-30 | 2005-04-29 | CYLINDER BLOCK WITH NOISE REDUCTION |
EP05770967A EP1781434B1 (en) | 2004-04-30 | 2005-04-29 | Noice reduction cylinder block |
ES05770967T ES2371082T3 (en) | 2004-04-30 | 2005-04-29 | CYLINDER BLOCK THAT ALLOWS NOISE REDUCTION. |
PCT/FR2005/001088 WO2005105338A2 (en) | 2004-04-30 | 2005-04-29 | Cylinder block, moulding method and engine comprising one such cylinder block |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0450839A FR2869556B1 (en) | 2004-04-30 | 2004-04-30 | METHOD FOR MOLDING A CYLINDERS BLOCK |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2869556A1 FR2869556A1 (en) | 2005-11-04 |
FR2869556B1 true FR2869556B1 (en) | 2006-06-02 |
Family
ID=34945340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0450839A Expired - Fee Related FR2869556B1 (en) | 2004-04-30 | 2004-04-30 | METHOD FOR MOLDING A CYLINDERS BLOCK |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1781434B1 (en) |
AT (1) | ATE528088T1 (en) |
ES (1) | ES2371082T3 (en) |
FR (1) | FR2869556B1 (en) |
WO (1) | WO2005105338A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105855473B (en) * | 2016-05-27 | 2018-10-19 | 江铃汽车股份有限公司 | Engine cylinder body core assembling technology, Engine cylinder body sand core and sand core group |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3302250A (en) * | 1963-12-18 | 1967-02-07 | Gen Motors Corp | Core box and molding assembly for internal combustion engine blocks |
DE4324609C2 (en) * | 1993-07-22 | 1997-10-16 | Avl Verbrennungskraft Messtech | Crankcase for internal combustion engines |
JPH11200943A (en) * | 1998-01-12 | 1999-07-27 | Isuzu Motors Ltd | Cylinder block structure |
US6533020B2 (en) * | 2001-06-11 | 2003-03-18 | General Motors Corporation | Casting of engine blocks |
-
2004
- 2004-04-30 FR FR0450839A patent/FR2869556B1/en not_active Expired - Fee Related
-
2005
- 2005-04-29 ES ES05770967T patent/ES2371082T3/en active Active
- 2005-04-29 WO PCT/FR2005/001088 patent/WO2005105338A2/en not_active Application Discontinuation
- 2005-04-29 EP EP05770967A patent/EP1781434B1/en not_active Not-in-force
- 2005-04-29 AT AT05770967T patent/ATE528088T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE528088T1 (en) | 2011-10-15 |
ES2371082T3 (en) | 2011-12-27 |
WO2005105338A2 (en) | 2005-11-10 |
WO2005105338A3 (en) | 2006-05-26 |
FR2869556A1 (en) | 2005-11-04 |
EP1781434A2 (en) | 2007-05-09 |
EP1781434B1 (en) | 2011-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 13 |
|
PLFP | Fee payment |
Year of fee payment: 14 |
|
PLFP | Fee payment |
Year of fee payment: 15 |
|
CA | Change of address |
Effective date: 20180312 |
|
CD | Change of name or company name |
Owner name: PEUGEOT CITROEN AUTOMOBILES SA, FR Effective date: 20180312 |
|
PLFP | Fee payment |
Year of fee payment: 17 |
|
PLFP | Fee payment |
Year of fee payment: 18 |
|
PLFP | Fee payment |
Year of fee payment: 19 |
|
ST | Notification of lapse |
Effective date: 20231205 |