FR2697487A1 - Motor vehicle pivoting door with safety belt anchorages - on motorised retractable post between door skins avoiding contact during door opening with post lockable in position - Google Patents
Motor vehicle pivoting door with safety belt anchorages - on motorised retractable post between door skins avoiding contact during door opening with post lockable in position Download PDFInfo
- Publication number
- FR2697487A1 FR2697487A1 FR9213004A FR9213004A FR2697487A1 FR 2697487 A1 FR2697487 A1 FR 2697487A1 FR 9213004 A FR9213004 A FR 9213004A FR 9213004 A FR9213004 A FR 9213004A FR 2697487 A1 FR2697487 A1 FR 2697487A1
- Authority
- FR
- France
- Prior art keywords
- post
- door
- safety belt
- fixed
- motor vehicle
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/047—Doors arranged at the vehicle sides characterised by the opening or closing movement
- B60J5/0472—Doors arranged at the vehicle sides characterised by the opening or closing movement the door having a hinge axis in horizontal direction transverse to vehicle longitudinal axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/04—Passive restraint systems, i.e. systems both applied and removed automatically, e.g. by movement of the vehicle door
- B60R22/08—Passive restraint systems, i.e. systems both applied and removed automatically, e.g. by movement of the vehicle door having the belt retractor mounted on or in a vehicle closure, e.g. the door
Abstract
Description
PORTE PIVOTANTE POUR VEHICULES AUTOMOBILES EOUIPEE
D'ANCRAGES DE CEINTURE DE SECURITE.PIVOTING DOOR FOR EQUIPPED MOTOR VEHICLES
SEAT BELT ANCHORAGES.
L'invention concerne une porte pivotante pour véhicules automobiles équipée d'ancrages de ceinture de sécurité.The invention relates to a pivoting door for motor vehicles equipped with seat belt anchors.
L'invention concerne plus particulièrement une porte pivotante dont l'ancrage latéral supérieur de la ceinture de sécurité est porté par un potelet rigidement relié au montant latéral de la carrosserie en position fermée de la porte dans le but d'éviter sa flexion par suite d'un effort de traction appliqué à l'ancrage par le passager du véhicule au cours d'une collision.The invention relates more particularly to a pivoting door whose upper lateral anchoring of the seat belt is carried by a post rigidly connected to the lateral upright of the bodywork in the closed position of the door in order to avoid its bending as a result of '' a traction force applied to the anchorage by the passenger of the vehicle during a collision.
La publication EP-A-O 493 225 décrit une porte latérale pivotante de véhicule automobile avec un cadre de vitre qui constitue un élément de l'ossature de la carrosserie en position de fermeture de la porte.Publication EP-A-O 493 225 describes a pivoting side door of a motor vehicle with a window frame which constitutes an element of the framework of the bodywork in the closed position of the door.
La publication FR-A-2 432 955 décrit une porte articulée portant un ancrage de ceinture de sécurité passive monté sur un potelet fixé à la porte.The publication FR-A-2 432 955 describes a hinged door carrying a passive seat belt anchorage mounted on a post fixed to the door.
L'invention a pour objet une porte pivotante sans cadre de vitre, équipée d'ancrages d'une ceinture de sécurité passive à sangles thoracique et ventrale, qui présente une sécurité de fonctionnement améliorée.The subject of the invention is a pivoting door without window frame, fitted with anchorages of a passive seat belt with chest and ventral straps, which has improved operational safety.
L'invention a également pour objet un dispositif de déplacement vertical du potelet porteur de l'ancrage de la ceinture de sécurité, ledit potelet étant monté entre la paroi intérieure et la paroi extérieure de la porte.The invention also relates to a device for vertical displacement of the post carrying the anchoring of the seat belt, said post being mounted between the inner wall and the outer wall of the door.
L'invention a encore pour objet les moyens de solidarisation d'un tel potelet avec le montant latéral de la carrosserie destinés à éviter toute flexion non désirée dudit potelet. The invention also relates to the means for securing such a post to the lateral upright of the bodywork intended to avoid any unwanted bending of said post.
La porte selon l'invention est caractérisée par le fait que des moyens de commande de déplacement du potelet sont asservis aux déplacements de la porte entre ses positions d'ouverture et de fermeture, et coopèrent à l'effacement du potelet entre les parois de la porte dans le but d'éviter tout contact avec ledit potelet au cours de la manoeuvre d'ouverture de la porte.The door according to the invention is characterized in that means for controlling the movement of the post are slaved to the movements of the door between its open and closed positions, and cooperate in the erasure of the post between the walls of the door in order to avoid contact with said post during the opening operation of the door.
D'autres caractéristiques et avantages de l'invention apparaîtront à la lecture de la description d'un exemple de réalisation de la porte en référence aux dessins annexés dans lesquels: - la figure 1 est une représentation schématique de la porte pivotante en position ouverte.Other characteristics and advantages of the invention will appear on reading the description of an exemplary embodiment of the door with reference to the appended drawings in which: - Figure 1 is a schematic representation of the pivoting door in the open position.
- la figure 2 est une coupe verticale du potelet de porte suivant le plan II-II de la figure 1.- Figure 2 is a vertical section of the door post along the plane II-II of Figure 1.
- la figure 3 est une coupe verticale du potelet de porte suivant le pIan mm de la figure 2.- Figure 3 is a vertical section of the door post according to the pIan mm of Figure 2.
- la figure 4 est une représentation schématique du dispositif de fixation du potelet au montant latéral de la carrosserie.- Figure 4 is a schematic representation of the device for fixing the post to the lateral upright of the bodywork.
La porte latérale pivotante 1 autour d'un axe sensiblement horizontal, telle que décrite à titre d'exemple dans la publication EP-A-0 493 225, porte dans sa partie inférieure deux enrouleurs 2, 3 des sangles 41, 42 de la ceinture de sécurité 4.The pivoting side door 1 around a substantially horizontal axis, as described by way of example in publication EP-A-0 493 225, carries in its lower part two winders 2, 3 of the straps 41, 42 of the belt security 4.
L'enrouleur 2 assure le déroulement ou l'enroulement de la sangle ventrale 41.The winder 2 ensures the unwinding or the winding of the ventral strap 41.
L'enrouleur 3 assure le déroulement ou l'enroulement de la sangle thoracique 42.The winder 3 ensures the unwinding or the winding of the thoracic strap 42.
Entre les parois extérieure 5 et intérieure 6 de la porte 1, on a monté et fixé un potelet 7 rétractable associé à son mécanisme de commande constitué par un moteur 8 qui actionne un système vis - écrou 9, 10. Between the outer 5 and inner 6 walls of the door 1, a retractable post 7 has been mounted and fixed associated with its control mechanism constituted by a motor 8 which actuates a screw-nut system 9, 10.
Le moteur 8 est fixé par deux supports 81, 82 à la paroi intérieure 6 de la porte 1.The motor 8 is fixed by two supports 81, 82 to the interior wall 6 of the door 1.
L'écrou 10 est encastré dans une cage 11 fixée sur la paroi intérieure du chant 12 de la porte 1.The nut 10 is embedded in a cage 11 fixed to the inner wall of the edge 12 of the door 1.
Le moteur 8 agit par l'intermédiaire de son arbre 13 sur l'écrou 10 en prise avec la vis de commande 9 des déplacements du potelet 7.The motor 8 acts by means of its shaft 13 on the nut 10 in engagement with the control screw 9 for the movements of the post 7.
La vis de commande 9 est fixée par son extrêmité supérieure à une armature 14 du potelet 7.The control screw 9 is fixed by its upper end to a frame 14 of the post 7.
Durant les déplacements du potelet 7, celui-ci est maintenu dans un guide 15 fixé par un support 16 à la paroi intérieure du chant 12.During the movements of the post 7, the latter is held in a guide 15 fixed by a support 16 to the inner wall of the edge 12.
Un ressort de rappel 17 est monté en compression entre le guide 15 et l'armature 14 du potelet 7.A return spring 17 is mounted in compression between the guide 15 and the frame 14 of the post 7.
Le potelet 7 porte par ailleurs l'ancrage latéral 18 de la sangle thoracique 42 de la ceinture de sécurité 4.The post 7 also carries the lateral anchoring 18 of the thoracic strap 42 of the seat belt 4.
Un organe 19 de liaison porté par le potelet 7 est en correspondance avec un organe 20 de retenue fixé sur un montant latéral 21 de la carrosserie, lorsque ledit potelet 7 est en position d'utilisation par suite de la fermeture de la porte 1.A connecting member 19 carried by the post 7 is in correspondence with a retaining member 20 fixed to a lateral upright 21 of the body, when said post 7 is in the position of use as a result of the closing of the door 1.
On décrira ci-après le fonctionnement de la ceinture 4 assservie au mouvement de la porte 1.The operation of the belt 4 slaved to the movement of the door 1 will be described below.
D'une manière conventionnelle, un contacteur assure la mise en route du moteur 8 à la fermeture de la porte 1.In a conventional manner, a contactor ensures that the motor 8 is started when the door 1 is closed.
Le moteur 8 actionne par l'intermédiaire de l'écrou 10 la vis de commande 9 de la mise en position d'utilisation ou en position de rangement du potelet 7. The motor 8 actuates, by means of the nut 10, the control screw 9 for placing in the use position or in the storage position of the post 7.
La vis de commande 9 déplace le potelet 7, maintenu sur son guide 15, vers sa position d'utilisation représentée à la figure 2.The control screw 9 moves the post 7, held on its guide 15, to its position of use shown in FIG. 2.
Le ressort 17 se détend et fournit un effort d'assistance au moteur 8.The spring 17 relaxes and provides an assistance effort to the motor 8.
Par contre lors de la commande de rangement du potelet 7, le poids de celui-ci équilibre la force du ressort et permet au moteur 8 de fonctionner à charge réduite, nécessaire à la manoeuvre du système vis-écrou 9, 10.On the other hand, when the post 7 is ordered to store it, the weight of it balances the force of the spring and allows the motor 8 to operate at reduced load, necessary for the operation of the screw-nut system 9, 10.
Lorsque le potelet 7 a atteint sa position d'utilisation, l'organe 19 de liaison avec l'organe de retenue 20 porté par le montant latéral 21 de la carrosserie vérouille en position d'utilisation ledit potelet 7. When the post 7 has reached its position of use, the member 19 for connection with the retaining member 20 carried by the lateral upright 21 of the bodywork locks in the position of use of said post 7.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9213004A FR2697487B1 (en) | 1992-10-30 | 1992-10-30 | Pivot door for motor vehicles fitted with seat belt anchors. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9213004A FR2697487B1 (en) | 1992-10-30 | 1992-10-30 | Pivot door for motor vehicles fitted with seat belt anchors. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2697487A1 true FR2697487A1 (en) | 1994-05-06 |
| FR2697487B1 FR2697487B1 (en) | 1994-11-25 |
Family
ID=9435017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9213004A Expired - Fee Related FR2697487B1 (en) | 1992-10-30 | 1992-10-30 | Pivot door for motor vehicles fitted with seat belt anchors. |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2697487B1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1509920A (en) * | 1975-10-23 | 1978-05-04 | Britax Ltd | Vehicle occupant passive restraint apparatus |
| FR2400914A1 (en) * | 1977-08-24 | 1979-03-23 | Daimler Benz Ag | DEVICE FOR CHANGING THE POSITION OF THE FIXING OR RETURNING POINT OF A SEAT BELT |
| FR2435261A1 (en) * | 1978-09-08 | 1980-04-04 | Fuji Heavy Ind Ltd | PASSIVE SAFETY BELT FOR VEHICLE |
| JPS57151451A (en) * | 1981-01-30 | 1982-09-18 | Nissan Shatai Co Ltd | Device of passive seat belt |
| EP0493225A1 (en) * | 1990-12-21 | 1992-07-01 | Regie Nationale Des Usines Renault S.A. | Pivoting side door for motor vehicle |
-
1992
- 1992-10-30 FR FR9213004A patent/FR2697487B1/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1509920A (en) * | 1975-10-23 | 1978-05-04 | Britax Ltd | Vehicle occupant passive restraint apparatus |
| FR2400914A1 (en) * | 1977-08-24 | 1979-03-23 | Daimler Benz Ag | DEVICE FOR CHANGING THE POSITION OF THE FIXING OR RETURNING POINT OF A SEAT BELT |
| FR2435261A1 (en) * | 1978-09-08 | 1980-04-04 | Fuji Heavy Ind Ltd | PASSIVE SAFETY BELT FOR VEHICLE |
| JPS57151451A (en) * | 1981-01-30 | 1982-09-18 | Nissan Shatai Co Ltd | Device of passive seat belt |
| EP0493225A1 (en) * | 1990-12-21 | 1992-07-01 | Regie Nationale Des Usines Renault S.A. | Pivoting side door for motor vehicle |
Non-Patent Citations (1)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN vol. 6, no. 256 (M-179)(1134) 15 Décembre 1982 & JP-A-57 151 451 ( NITSUSAN SHIYATAI K.K. ) 18 Septembre 1982 * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2697487B1 (en) | 1994-11-25 |
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| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |