FR2896299A1 - Support for pipe on vehicle engine comprises metal heat shield with welded or embossed clips to grip pipe - Google Patents

Support for pipe on vehicle engine comprises metal heat shield with welded or embossed clips to grip pipe Download PDF

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Publication number
FR2896299A1
FR2896299A1 FR0650118A FR0650118A FR2896299A1 FR 2896299 A1 FR2896299 A1 FR 2896299A1 FR 0650118 A FR0650118 A FR 0650118A FR 0650118 A FR0650118 A FR 0650118A FR 2896299 A1 FR2896299 A1 FR 2896299A1
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France
Prior art keywords
pipe
welded
clips
thermal protection
support
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
Application number
FR0650118A
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French (fr)
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FR2896299B1 (en
Inventor
Pascal Hottebart
Herve Lenormand
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Renault SAS
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Renault SAS
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Publication date
Application filed by Renault SAS filed Critical Renault SAS
Priority to FR0650118A priority Critical patent/FR2896299B1/en
Publication of FR2896299A1 publication Critical patent/FR2896299A1/en
Application granted granted Critical
Publication of FR2896299B1 publication Critical patent/FR2896299B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
    • F16L3/12—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing
    • F16L3/13—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing and engaging it by snap action

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

The support for a pipe (12) such as a compressor oil return pipe mounted on a vehicle engine (10) consists of a metal, e.g. stainless steel, heat shield 1 - 3 mm thick which is fixed to the engine and has clips (16, 16a, 16b) to grip the pipe. The clips can be welded to the shield or embossed during its manufacture, and the shield can be attached to the engine by fixings such as screws.

Description

DISPOSITIF DE MAINTIEN D'UN TUYAU SUR UN MOTEUR DE VEHICULEDEVICE FOR MAINTAINING A PIPE ON A VEHICLE ENGINE

La présente invention concerne la fixation d'éléments sur les moteurs de véhicules, et en particulier la fixation de tuyaux.  The present invention relates to the fixing of elements on vehicle engines, and in particular the fixing of pipes.

Certains tuyaux présents dans les véhicules automobiles, notamment les tuyaux de circulation d'huile, nécessitent d'être fixés au moteur afin de les maintenir en position et d'éviter les vibrations. Pour des raisons économiques, le montage des moyens de maintien doit être le plus rapide possible.  Some hoses in motor vehicles, such as oil hoses, need to be attached to the engine to keep them in place and to avoid vibration. For economic reasons, the mounting of the holding means must be as fast as possible.

La publication JP200321271 propose de visser un clip de fixation sur le moteur pour pouvoir maintenir un tuyau le long d'un moteur. Cependant, l'ajout du clip pour maintenir le tuyau reste une action qui prend trop de temps lors du montage sur les chaînes d'assemblage. Le but de l'invention est de proposer un dispositif amélioré de maintien de tuyau sur un moteur de véhicule, permettant un montage rapide et économique du véhicule. Dans ce but, l'invention propose un dispositif de protection thermique intégrant un moyen de maintien du tuyau. Le moyen de maintien du tuyau peut être un clip formé par deux ailettes. Le dispositif de protection thermique peut être une plaque en tôle inox et les ailettes peuvent être créées lors de l'emboutissage de la protection thermique ou soudées sur la protection thermique. L'invention sera désormais décrite sous formes d'exemples en référence aux dessins annexés suivants : - la figure 1 est une vue en perspective d'un moteur comportant un dispositif de maintien de tuyau selon l'invention; et - la figure 2 est une vue en coupe vue de dessus du dispositif de maintien de la figure 1; En référence aux figures 1 et 2, un moteur à combustion interne 10 de véhicule comporte un dispositif de protection thermique 14 protégeant dans cet exemple un capteur situé sur le moteur 10.  The publication JP200321271 proposes to screw a fastening clip on the motor to be able to maintain a pipe along an engine. However, adding the clip to hold the pipe remains an action that takes too much time when mounting on assembly lines. The object of the invention is to provide an improved device for maintaining pipe on a vehicle engine, allowing a quick and economical mounting of the vehicle. For this purpose, the invention proposes a thermal protection device incorporating a means for holding the pipe. The pipe holding means may be a clip formed by two fins. The thermal protection device may be a plate made of stainless steel sheet and the fins may be created during the stamping of the thermal protection or welded to the thermal protection. The invention will now be described in the form of examples with reference to the following appended drawings: FIG. 1 is a perspective view of an engine comprising a pipe holding device according to the invention; and - Figure 2 is a sectional view from above of the holding device of Figure 1; With reference to FIGS. 1 and 2, a vehicle internal combustion engine 10 comprises a thermal protection device 14 protecting in this example a sensor located on the engine 10.

Cette protection thermique 14 fixée sur le moteur par des moyens de fixations adaptés comme des vis, peut être une plaque en tôle inox d'environ 1 à 3 mm d'épaisseur. La protection thermique 14 intègre un moyen de maintien 16 de tuyau 12. Ce tuyau 12 situé le long du moteur 10, est un tuyau de retour d'huile du turbocompresseur vers le moteur 10. Le moyen de maintien 16 du tuyau 12 est composé de deux ailettes (16a et 16b) formant un clip pour le tuyau 12. Les deux ailettes (16a et 16b) peuvent être soudées sur la protection thermique 14, ou être créées lors de l'emboutissage de la protection thermique 14. Une partie de ces ailettes (16a et 16b) possède une courbure apte à accueillir et à maintenir un tuyau en formant un clip 16. Avantageusement cette invention regroupant le moyen de maintien 16 du tuyau et la protection thermique 14, permet un gain temps de montage. En effet l'opérateur ne fixe plus que la protection thermique 14 incluant le moyen de maintien 16 du tuyau 12, au lieu de fixer la protection thermique 14 et le moyen de maintien 16 du tuyau 12 séparément.  This thermal protection 14 fixed to the motor by fastening means adapted as screws, may be a plate of stainless steel sheet about 1 to 3 mm thick. The thermal protection device 14 includes a pipe holding means 16. This pipe 12 located along the engine 10, is an oil return pipe from the turbocharger to the engine 10. The holding means 16 of the pipe 12 is composed of two fins (16a and 16b) forming a clip for the pipe 12. The two fins (16a and 16b) may be welded to the thermal protection 14, or be created during the stamping of the thermal protection 14. Part of these fins (16a and 16b) has a curvature adapted to receive and maintain a pipe forming a clip 16. Advantageously this invention comprising the holding means 16 of the pipe and the thermal protection 14, allows a gain time of assembly. Indeed, the operator only fixes the thermal protection 14 including the holding means 16 of the pipe 12, instead of setting the thermal protection 14 and the holding means 16 of the pipe 12 separately.

Claims (5)

REVENDICATIONS 1- Dispositif de maintien d'un tuyau (12) sur un moteur (10) de véhicule, caractérisé en ce que le dispositif (12) comprend un écran de protection thermique (14) intégrant des ailettes de fixation (16) du tuyau (12).  A device for holding a pipe (12) on a motor (10) of a vehicle, characterized in that the device (12) comprises a thermal protection screen (14) incorporating fixing fins (16) of the pipe ( 12). 2- Dispositif de maintien d'un tuyau (12) selon la revendication 1, caractérisé en ce que l'écran de protection thermique (14) est une plaque en tôle fixée sur le moteur (10).  2- Device for holding a pipe (12) according to claim 1, characterized in that the thermal protection screen (14) is a sheet metal plate attached to the motor (10). 3- Dispositif de maintien d'un tuyau (12) selon une des revendications précédentes, caractérisé en ce que les ailettes de fixation (16a et 16b) forment un clip pour maintenir le tuyau (12).  3- Device for holding a pipe (12) according to one of the preceding claims, characterized in that the fixing fins (16a and 16b) form a clip for holding the pipe (12). 4- Dispositif de maintien d'un tuyau (12) selon une des revendications précédentes, caractérisé en ce que les ailettes (16a et 16b) sont soudées sur la protection thermique (14).  4- Device for holding a pipe (12) according to one of the preceding claims, characterized in that the fins (16a and 16b) are welded to the thermal protection (14). 5- Dispositif de maintien d'un tuyau (12) selon une des revendications 1 à 3, caractérisé en ce que les ailettes (16a et 16b) sont créées lors de l'emboutissage de l'écran de protection thermique (14).20  5- Device for holding a pipe (12) according to one of claims 1 to 3, characterized in that the fins (16a and 16b) are created during the stamping of the thermal protection screen (14) .20
FR0650118A 2006-01-13 2006-01-13 DEVICE FOR MAINTAINING A PIPE ON A VEHICLE ENGINE Expired - Fee Related FR2896299B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0650118A FR2896299B1 (en) 2006-01-13 2006-01-13 DEVICE FOR MAINTAINING A PIPE ON A VEHICLE ENGINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0650118A FR2896299B1 (en) 2006-01-13 2006-01-13 DEVICE FOR MAINTAINING A PIPE ON A VEHICLE ENGINE

Publications (2)

Publication Number Publication Date
FR2896299A1 true FR2896299A1 (en) 2007-07-20
FR2896299B1 FR2896299B1 (en) 2009-06-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR0650118A Expired - Fee Related FR2896299B1 (en) 2006-01-13 2006-01-13 DEVICE FOR MAINTAINING A PIPE ON A VEHICLE ENGINE

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FR (1) FR2896299B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2455740A (en) * 2007-12-20 2009-06-24 Nissan Motor Iberica Sa Heat shield for protecting a plastic part within the engine bay of a vehicle
WO2019110902A1 (en) 2017-12-07 2019-06-13 Jtekt Europe Use of an assist motor of a power steering system in order to generate test cycles according to a force ascertaining cycle
WO2019197748A1 (en) 2018-04-09 2019-10-17 Psa Automobiles Sa Device for keeping elements secured and thermally protected

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0857864A1 (en) * 1997-02-06 1998-08-12 Federal-Mogul Sealing Systems GmbH Thermal shield
US5911468A (en) * 1994-12-27 1999-06-15 Automobiles Peugeot Clamp and method for providing a clamp formed from a vehicle body or door panel
JP2003021271A (en) 2001-07-10 2003-01-24 Kubota Corp Piping fixture of engine
US6571597B1 (en) * 2001-04-04 2003-06-03 Tucker Industries, Inc. Process for providing metal stampings with integral studs

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5911468A (en) * 1994-12-27 1999-06-15 Automobiles Peugeot Clamp and method for providing a clamp formed from a vehicle body or door panel
EP0857864A1 (en) * 1997-02-06 1998-08-12 Federal-Mogul Sealing Systems GmbH Thermal shield
US6571597B1 (en) * 2001-04-04 2003-06-03 Tucker Industries, Inc. Process for providing metal stampings with integral studs
JP2003021271A (en) 2001-07-10 2003-01-24 Kubota Corp Piping fixture of engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2455740A (en) * 2007-12-20 2009-06-24 Nissan Motor Iberica Sa Heat shield for protecting a plastic part within the engine bay of a vehicle
GB2455740B (en) * 2007-12-20 2012-06-13 Nissan Motor Iberica Sa Improvements in or relating to heat shields
WO2019110902A1 (en) 2017-12-07 2019-06-13 Jtekt Europe Use of an assist motor of a power steering system in order to generate test cycles according to a force ascertaining cycle
WO2019197748A1 (en) 2018-04-09 2019-10-17 Psa Automobiles Sa Device for keeping elements secured and thermally protected

Also Published As

Publication number Publication date
FR2896299B1 (en) 2009-06-05

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