B22_6120_quick_connections_for_cooling_circuits快速连接件用于冷却系统-英文.pdf
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1、PSA PEUGEOT CITRON NORMES VEHICULES B22 6120 QUICK CONNECTIONS FOR COOLING CIRCUITS Page 1/18 NO USE RESTRICTION This is a translation, the French original shall be used in all cases of litigationDate of translation : 30/10/1996 OR : 01/02/1992 A: 27/06/1996General use FOREWORD This document is equi
2、valent to the RENAULT SA Group document reference 39-06-208. The equivalence applies to the first level; it does not apply to the reference documents. It must not be modified without prior consultation with the Normalisation Service of this Group. It is in conformity with the agreement reached betwe
3、en this Group and the PSA Peugeot Citron Group in February 1996. CONTENTS 1. OBJECT AND FIELD OF APPLICATION2 2. EXPRESSION ON DOCUMENTS2 3. GENERAL REQUIREMENTS2 4. GENERAL TECHNICAL CHARACTERISTICS3 4.1. DESIGN3 4.2. TERMINOLOGY AND TYPES OF CONNECTIONS4 4.3. OVERALL DIMENSIONS5 4.4. FOOL PROOFING
4、6 4.5. LENGTH AND VISUAL CHECK OF THE ASSEMBLY6 4.6. LOCATION7 4.7. RELIABILITY7 5. GENERAL CONDITIONS OF USE7 6. MECHANICAL CHARACTERISTICS7 6.1. CONNECTING AND DISCONNECTING LOADS7 6.2. RESISTANCE TO MECHANICAL LOADS8 6.3. RESISTANCE TO VIBRATIONS, TO A CYCLE PRESSURE AND TO TEMPERATURE9 6.4. RESI
5、STANCE TO IMPACTS12 7. PHYSIO CHEMICAL CHARACTERISTICS12 7.1. RESISTANCE TO CHEMICAL AND ATMOSPHERIC AGENTS12 7.2. RESISTANCE TO CORROSION13 7.3. RESISTANCE TO FLUIDS13 7.4. RESISTANCE TO THERMAL SHOCKS AND TO AGEING14 8. HYDRAULIC CHARACTERISTICS14 8.1. LOSS OF PRESSURE14 8.2. SEALING14 8.3. RESIST
6、ANCE TO EXCESS PRESSURE15 9. ENDURANCE ON VEHICLE15 APPENDIX 116 APPENDIX 217 10. RECORDS AND REFERENCE DOCUMENTS18 10.1.RECORDS18 10.2. REFERENCE DOCUMENTS18 10.3. EQUIVALENT TO :18 10.4. CONFORMS TO :18 10.5. KEY-WORDS18 PSA PEUGEOT - CITRON QUICK CONNECTIONS FOR COOLING CIRCUITSB22 61202/18 OR :
7、01/02/1992 A: 27/06/1996General use 1. OBJECT AND FIELD OF APPLICATION The purpose of this cahier des charges is to define the technical characteristics, the tests to be carried out and the results to be obtained with quick connections for cooling circuits. These connectors must provide a tight conn
8、ection to the cooling liquid between two *pipelines or between a pipeline and a unit from the cooling circuit. *Pipeline : General term used in this text to describe a tube or a pipe. 2. EXPRESSION ON DOCUMENTS Application of the requirements of this cahier des charges must be indicated on documents
9、 in the following form : cahier des charges B22 6120. Furthermore, drawings must carry the following information : A - FUNCTIONAL DRAWING Overall dimensions : before, during and after fitting (see Overall dimensions, Length and visual check of the assembly). External appearance (see Design). Operati
10、ng pressure (see General conditions of use). Special specifications not specified in the Cahier des Charges. B SUPPLIERS DRAWING Assembly and details for checking the dimensions and technical characteristics of the connection (see Overall dimensions, Fool proofing, Length and visual check of the ass
11、embly). Material of elements constituting the connection. Marking area (see 3-E). Fool proofing (see Fool proofing). Specification concerning the correct assembly of the connection (see Length and visual check of the assembly). Hardness number (see Rubber parts). Protection against corrosion of part
12、s constituting the connection (see Resistance to corrosion). Special specifications due to the suppliers request and approved by the appropriate departments. 3. GENERAL REQUIREMENTS These requirements are those of cahier des charges B20 0110 with the next paragraphs expanded as follows : C APPROVAL
13、OF SUPPLIES The supplier must submit 30 connections* representative of production manufacture for approval tests as well as rubber and plastic parts (see appendix 1). The connections are tested in the conditions of Appendix 1. A technical record sheet in accordance with Appendix 2 must be submitted
14、with the connections. The connections must not require maintenance. * See remark in Appendix 1. E MARKING The name or trademark of the supplier, the mould and its cavities as well as the reference of the date of manufacture in conformity with norme B11 8030 must be inscribed in a legible and indelib
15、le manner on the connection. The marking of plastic parts for recycling must be in conformity with cahier des charges B20 1315. Note :No marking is allowed in the restraint area of the system or in the area concerned by sealing. It must be specified on the suppliers drawing (see 2-B). G CONDITIONS O
16、F DELIVERY The packaging of connectors or assemblies into which end pieces are incorporated must be designed so that no foreign bodies (dust, etc.) may be able to penetrate inside the connector or damage it during handling. The packaging must be approved by the appropriate departments. PSA PEUGEOT -
17、 CITRON QUICK CONNECTIONS FOR COOLING CIRCUITSB22 61203/18 OR : 01/02/1992 A: 27/06/1996General use 4. GENERAL TECHNICAL CHARACTERISTICS 4.1. DESIGN The connection consists in general of : a connector (male or female) associated to a rubber or plastic pipeline, and either : another connector (couple
18、d male or female) associated in turn to a pipeline (connection between conduits), a base (coupled male or female) associated to a unit in the cooling circuit (conduit-unit connection), captive sealing device (O ring, lip seal, etc.) immobilised in the connector. The seal must be interchangeable, a s
19、ystem of automatic indexing and locking of parts. Multiple connections may be allowed (eg. combination of sealing) but in these cases, criteria specific to the product (dimensions and technical characteristics) must always be specified on the functional drawing : Pipelines selected (see Overall dime
20、nsions) are designated exclusively by their internal diameter and their dimensional characteristics must be in conformity with norme technique B12 2650. The fitted assembly must be of “matt black or silver grey“ colour. For cases which must meet a harmonisation requirement (eg. under bonnet presenta
21、tion) or special protection, the external appearance must be specified on the functional drawing (see 2-A) and obtain the approval of the appropriate departments. The connection may be connected either manually without tools or by robot but in all cases without a lubricating product. The movement du
22、ring assembly must be axial. Fool proofing of parts is essential (see Fool proofing). The assembly and locking of connectors on or in the base may be made by using : brackets, lugs, clips, circlip, ring, etc. Under no circumstance must the locking or fool proofing system be damaged by a part constit
23、uting the connections (eg. metal part penetrating a plastic part). The connector must eject during the pressure test (see Under pressure (air under water) if the connection has not been fitted correctly. After fitting the connection, no geometrical change in the pipeline to which it is fitted must b
24、e observed. The connection may be disconnected either manually or with the assistance of a non specific tool (screwdriver, etc.). PSA PEUGEOT - CITRON QUICK CONNECTIONS FOR COOLING CIRCUITSB22 61204/18 OR : 01/02/1992 A: 27/06/1996General use 4.2. TERMINOLOGY AND TYPES OF CONNECTION Connections show
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