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1. 发明公开

EP0989917A1 PROCEDE POUR LA LIAISON DE DEUX PIECES TUBULAIRES L'UNE A L'AUTRE 失效
标题翻译：方法一起为连接两个ROHRFORMIGE施图肯
公开(公告)号：EP0989917A1
公开(公告)日：2000-04-05
申请号：EP98930822.6
申请日：1998-06-11
申请人： VALLOUREC COMPOSANTS AUTOMOBILES VITRY
发明人： VALIN, Daniel , DELETOMBE, Philippe
IPC分类号： B21D53/88
CPC分类号： B21D53/88 , B60G2206/012 , B60G2206/017 , B60G2206/11 , B60G2206/722 , B60G2206/8102 , B60G2206/8107 , B60G2206/83 , Y10T29/49622
摘要： The invention concerns the production of a mechanical assembly (10) comprising two tubular parts (11, 12) mutually connected, the tubular part (11), called bearer part, forming a housing (13) by means of which the tubular part (12) called borne part, is assembled thereto. The invention is characterised in that the housing (13) formed by the bearer part (11) is cut out in a swaged part (16) of said bearer part (12) wherein two wall zones (151, 152) opposite thereof are at least locally in contact with each other along a mutual butt-jointing zone (17) extending from one to the other of the two planes (P1, P2), which, parallel to each other, are offset relatively to each other along the swaging direction (D) of these two wall zones (151, 152). The invention is in particular applicable to motor vehicle suspension arms.

2. 发明公开

EP1317355A1 PROCEDE DE FIXATION D'AU MOINS UN INSERT DE GUIDAGE ENTRE DEUX TUBES COAXIAUX, NOTAMMENT DANS UN DISPOSITIF ANTI-ROULIS DE VEHICULE AUTOMOBILE 有权
标题翻译：安装步骤至少一个导向之间使用两个同轴PIPES，最好是在机动车辆稳定器
公开(公告)号：EP1317355A1
公开(公告)日：2003-06-11
申请号：EP01965381.5
申请日：2001-09-05
申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN-MICHELIN & CIE , VALLOUREC COMPOSANTS AUTOMOBILES VITRY
发明人： BERTHELLEMY, Alain , MINGUET, Denis , VALIN, Daniel
IPC分类号： B60G11/24
CPC分类号： B60G11/60 , B60G11/24 , B60G21/051 , B60G2202/14 , B60G2206/20 , B60G2206/42 , Y10T29/49947
摘要： The invention concerns the field of motor vehicle anti-roll devices. More particularly, it concerns a method for fixing a guiding insert between two coaxial tubes of such a device, which consists: firstly in fixing each insert around an inner tube and introducing part of the inner tube, bearing the insert, into an accessible end of an outer tube, until it reaches a selected position. The invention is characterised in that it consists in configuring the insert (G1) so that it has an external diameter slightly smaller than the internal diameter of the outer tube (T1), and in sliding the insert in translation up to its selected position, to fix it subsequently into the outer tube, in that position (P1).

3. 发明公开

EP0975450A1 PROCEDE DE FABRICATION DE PIECES EN FORME D'AILES ET PIECES RESULTANT DU PROCEDE 失效
标题翻译：用于生产翼形工件和在这个过程中生产的部件
公开(公告)号：EP0975450A1
公开(公告)日：2000-02-02
申请号：EP98921548.8
申请日：1998-04-16
申请人： VALLOUREC COMPOSANTS AUTOMOBILES VITRY
发明人： VALIN, Daniel
IPC分类号： B21D53/88
CPC分类号： B60B35/08 , B21D53/00 , B21D53/88 , B23P15/00 , B23P2700/14 , B60G21/051 , B60G2202/135 , B60G2202/136 , B60G2206/012 , B60G2206/20 , B60G2206/202 , B60G2206/42 , B60G2206/60 , B60G2206/81 , B60G2206/8103 , B62D25/00 , Y10T29/49291
摘要： The invention concerns a method consisting of the following successive operations carried out on a tube section: a) swaging one end to form at least two longitudinal strips folded down edge to edge and radially projecting outwards; b) cutting out the external projection of the strips to obtain at least two longitudinally separate tabs; c) shaping the tabs into wings. Said method can be used for making stirrups or fork joints at the end of a tubular part. It can also be used to produce semirigid axles or cradles for motor vehicles.

4. 发明授权

EP1317355B1 PROCEDE DE FIXATION D'AU MOINS UN INSERT DE GUIDAGE ENTRE DEUX TUBES COAXIAUX, NOTAMMENT DANS UN DISPOSITIF ANTI-ROULIS DE VEHICULE AUTOMOBILE 有权
标题翻译：安装步骤至少一个导向之间使用两个同轴PIPES，最好是在机动车辆稳定器
公开(公告)号：EP1317355B1
公开(公告)日：2005-05-04
申请号：EP01965381.5
申请日：2001-09-05
申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN-MICHELIN & CIE , VALLOUREC COMPOSANTS AUTOMOBILES VITRY
发明人： BERTHELLEMY, Alain , MINGUET, Denis , VALIN, Daniel
IPC分类号： B60G11/24
CPC分类号： B60G11/60 , B60G11/24 , B60G21/051 , B60G2202/14 , B60G2206/20 , B60G2206/42 , Y10T29/49947
摘要： The invention concerns the field of motor vehicle anti-roll devices. More particularly, it concerns a method for fixing a guiding insert between two coaxial tubes of such a device, which consists: firstly in fixing each insert around an inner tube and introducing part of the inner tube, bearing the insert, into an accessible end of an outer tube, until it reaches a selected position. The invention is characterised in that it consists in configuring the insert (G1) so that it has an external diameter slightly smaller than the internal diameter of the outer tube (T1), and in sliding the insert in translation up to its selected position, to fix it subsequently into the outer tube, in that position (P1).

5. 发明授权

EP1071526B1 PROCEDE DE FABRICATION DE PIECE TUBULAIRE METALLIQUE ET D'ARBRE TUBULAIRE COMPOSITE 有权
标题翻译：一种用于生产金属管段和复合管轴式结构
公开(公告)号：EP1071526B1
公开(公告)日：2002-06-05
申请号：EP99911894.6
申请日：1999-04-07
申请人： VALLOUREC COMPOSANTS AUTOMOBILES VITRY
发明人： VALIN, Daniel
IPC分类号： B21C37/20
CPC分类号： B21D53/845 , B23P15/00 , B23P2700/02 , F01L1/047 , F16H53/025
摘要： The invention concerns firstly a method for making tubular metal parts (10) with cylindrical shape by plastic deformation. Said method is characterised in that it consists in: inserting in a tubular blank (20) a cylindrical mandrel (30) comprising over only a fraction of its length, one or several alignment grooves (32) of predetermined orientation for example arranged ring-shaped; performing a spinning operation on the mandrel (30) so as to imprint the blank metal (52) in the mandrel grooves; extracting the mandrel (30), which causes the deformed blank (50) to swell perpendicular to the metal imprinted zones (50). Said method can be used to produce composite tubular shafts, for example, composite camshafts (200) by integrating in the tubular parts (210) directly mounted parts provided with an axial hole (251) such as cams (250), bearing rings and the like. The directly mounted parts (250) can be integrated in the tubular parts by crimping threading them between the steps of spinning and extracting the mandrel, the swelling which is generated when the mandrel is extracted thereby enabling the directly mounted parts to be crimped. The directly mounted parts can be integrated in the tubular parts by clamp fitting, the zones swollen (62) when the mandrel is extracted being calibrated to enable said clamp fitting.

6. 发明授权

EP0949977B1 PROCEDE POUR L'EMMANCHEMENT EN CROIX D'UNE PIECE CYLINDRIQUE DANS UNE PIECE TUBULAIRE ET ENSEMBLE DE DEUX PIECES CORRESPONDANT 失效
标题翻译：方法QUEREINPRESSEN一种筒状部件IN A筒部与相关单位两个部分
公开(公告)号：EP0949977B1
公开(公告)日：2002-04-03
申请号：EP97952995.5
申请日：1997-12-23
申请人： VALLOUREC COMPOSANTS AUTOMOBILES VITRY
发明人： VALIN, Daniel
IPC分类号： B21D39/04
CPC分类号： B21D39/044 , Y10T29/49915 , Y10T403/4958 , Y10T403/4966 , Y10T403/4974 , Y10T403/5741 , Y10T403/7003
摘要： The invention concerns the production of an assembly (10) formed of two parts shrunk crosswise, viz. a cylindrical part (11) and a tubular part (12) with a transverse hole (14), which is bordered by cut-off edges (18) and in which the cylindrical part (11) is forcefully fitted. The invention is characterised in that a bracing block (16) internally stays the tubular part (12) around the hole (14). The invention is applicable in particular to the assembly of two parts.

7. 发明授权

EP0989917B1 PROCEDE POUR LA LIAISON DE DEUX PIECES TUBULAIRES L'UNE A L'AUTRE ET ENSEMBLE MECANIQUE COMPORTANT DEUX PIECES TUBULAIRES 失效
标题翻译：方法拼接两件和机械ROHRFORMIGE打工两个附属状工件
公开(公告)号：EP0989917B1
公开(公告)日：2001-05-16
申请号：EP98930822.6
申请日：1998-06-11
申请人： VALLOUREC COMPOSANTS AUTOMOBILES VITRY
发明人： VALIN, Daniel , DELETOMBE, Philippe
IPC分类号： B21D53/88
CPC分类号： B21D53/88 , B60G2206/012 , B60G2206/017 , B60G2206/11 , B60G2206/722 , B60G2206/8102 , B60G2206/8107 , B60G2206/83 , Y10T29/49622
摘要： The invention concerns the production of a mechanical assembly (10) comprising two tubular parts (11, 12) mutually connected, the tubular part (11), called bearer part, forming a housing (13) by means of which the tubular part (12) called borne part, is assembled thereto. The invention is characterised in that the housing (13) formed by the bearer part (11) is cut out in a swaged part (16) of said bearer part (12) wherein two wall zones (151, 152) opposite thereof are at least locally in contact with each other along a mutual butt-jointing zone (17) extending from one to the other of the two planes (P1, P2), which, parallel to each other, are offset relatively to each other along the swaging direction (D) of these two wall zones (151, 152). The invention is in particular applicable to motor vehicle suspension arms.

8. 发明授权

EP0975450B1 PROCEDE DE FABRICATION DE PIECES EN FORME D'AILES ET PIECES RESULTANT DU PROCEDE 失效
标题翻译：用于生产翼形工件和在这个过程中生产的部件
公开(公告)号：EP0975450B1
公开(公告)日：2003-09-03
申请号：EP98921548.8
申请日：1998-04-16
申请人： VALLOUREC COMPOSANTS AUTOMOBILES VITRY
发明人： VALIN, Daniel
IPC分类号： B21D53/88
CPC分类号： B60B35/08 , B21D53/00 , B21D53/88 , B23P15/00 , B23P2700/14 , B60G21/051 , B60G2202/135 , B60G2202/136 , B60G2206/012 , B60G2206/20 , B60G2206/202 , B60G2206/42 , B60G2206/60 , B60G2206/81 , B60G2206/8103 , B62D25/00 , Y10T29/49291
摘要： The invention concerns a method consisting of the following successive operations carried out on a tube section: a) swaging one end to form at least two longitudinal strips folded down edge to edge and radially projecting outwards; b) cutting out the external projection of the strips to obtain at least two longitudinally separate tabs; c) shaping the tabs into wings. Said method can be used for making stirrups or fork joints at the end of a tubular part. It can also be used to produce semirigid axles or cradles for motor vehicles.

9. 发明公开

EP1071526A1 PROCEDE DE FABRICATION DE PIECE TUBULAIRE METALLIQUE ET D'ARBRE TUBULAIRE COMPOSITE 有权
标题翻译：一种用于生产金属管段和复合管轴式结构
公开(公告)号：EP1071526A1
公开(公告)日：2001-01-31
申请号：EP99911894.6
申请日：1999-04-07
申请人： VALLOUREC COMPOSANTS AUTOMOBILES VITRY
发明人： VALIN, Daniel
IPC分类号： B21C37/20
CPC分类号： B21D53/845 , B23P15/00 , B23P2700/02 , F01L1/047 , F16H53/025
摘要： The invention concerns firstly a method for making tubular metal parts (10) with cylindrical shape by plastic deformation. Said method is characterised in that it consists in: inserting in a tubular blank (20) a cylindrical mandrel (30) comprising over only a fraction of its length, one or several alignment grooves (32) of predetermined orientation for example arranged ring-shaped; performing a spinning operation on the mandrel (30) so as to imprint the blank metal (52) in the mandrel grooves; extracting the mandrel (30), which causes the deformed blank (50) to swell perpendicular to the metal imprinted zones (50). Said method can be used to produce composite tubular shafts, for example, composite camshafts (200) by integrating in the tubular parts (210) directly mounted parts provided with an axial hole (251) such as cams (250), bearing rings and the like. The directly mounted parts (250) can be integrated in the tubular parts by crimping threading them between the steps of spinning and extracting the mandrel, the swelling which is generated when the mandrel is extracted thereby enabling the directly mounted parts to be crimped. The directly mounted parts can be integrated in the tubular parts by clamp fitting, the zones swollen (62) when the mandrel is extracted being calibrated to enable said clamp fitting.

10. 发明公开

EP0949977A1 PROCEDE POUR L'EMMANCHEMENT EN CROIX D'UNE PIECE CYLINDRIQUE DANS UNE PIECE TUBULAIRE, OUTILLAGE PROPRE A SA MISE EN OEUVRE, ET ENSEMBLE DE DEUX PIECES CORRESPONDANT 失效
标题翻译：一种用于在管状部件的旋风式工件横萎缩，工具的生产和这两部分连接
公开(公告)号：EP0949977A1
公开(公告)日：1999-10-20
申请号：EP97952995.0
申请日：1997-12-23
申请人： VALLOUREC COMPOSANTS AUTOMOBILES VITRY
发明人： VALIN, Daniel
IPC分类号： B21D39
CPC分类号： B21D39/044 , Y10T29/49915 , Y10T403/4958 , Y10T403/4966 , Y10T403/4974 , Y10T403/5741 , Y10T403/7003
摘要： The invention concerns the production of an assembly (10) formed of two parts shrunk crosswise, viz. a cylindrical part (11) and a tubular part (12) with a transverse hole (14), which is bordered by cut-off edges (18) and in which the cylindrical part (11) is forcefully fitted. The invention is characterised in that a bracing block (16) internally stays the tubular part (12) around the hole (14). The invention is applicable in particular to the assembly of two parts.

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