菲亞特汽車采購規(guī)范9.02245-中英
電機(jī)制冷媒質(zhì)輸送管線緊固耦合連接
客艙制熱系統(tǒng)管線緊固耦合連接
FPT –綜合動力系-引擎系統(tǒng)
FPT -綜合動力系-引擎系統(tǒng)
采購規(guī)范
9.02245
頁碼：1/22
日期：05/24/20046
指定那些使用于馬達(dá)制冷媒質(zhì)輸送用管線上的快速耦合連接器相關(guān)的最低功能參數(shù)，這些管線安裝在車體以及馬達(dá)配電盤上。
此文件可以應(yīng)用于柴油和汽油引擎的制冷系統(tǒng)，或者別的引擎，工作壓力最高350KPa、工作溫度140℃（峰值溫度150℃不得連續(xù)超過20分鐘）。
快速耦合接頭必須符合效能測試所規(guī)定的要求，相關(guān)的測試要求由采購部門提供，連接的界面為（橡膠接頭、聚酰胺管道等等）
如決定新型號將使用緊固連接耦合接頭；同時鉆孔尺寸也確定之后，請遵照VDA標(biāo)準(zhǔn)的要求執(zhí)行（有特別要求的零件可以除外）
本規(guī)范由22頁正文和5頁附件組成（參見第二頁）
- 98年6月 版本 1 – 新版。 （RG）
- 2000年4月14日 版本 2 – 徹底修正 （RG）
. A 2000年1月22日 章節(jié)1.7/2.8/3.4.1,3.4.2.,3.12.1,3.12.2重新糾正。
按照章節(jié)3.5的要求添加抗扭強(qiáng)度測試內(nèi)容，附錄2，3，5，被糾正，增加附錄6。 （RG）
任何印刷品都將視為未經(jīng)檢查的版本，更新副本必須經(jīng)過相關(guān)網(wǎng)站上核準(zhǔn)后方可使用。
＆“B”：參考文件
0.00013 制造標(biāo)識日期。NPR
07416 塑料，復(fù)合及彈性材料的回收標(biāo)記。TFO
7610 供應(yīng)商編號-Fiat Auto S.p.A （TFO）
50180 銹蝕測試 （TMD）
55508 E22特殊燃料，巴西型汽油燃料（針對巴西型號引擎調(diào)整測試）. （TMD）
55509 無鉛優(yōu)質(zhì)汽油 （TMD）
55520/01 柴油引擎專用低含硫標(biāo)號柴油 （TMD）
55520/02 柴油引擎專用中含硫標(biāo)號柴油 （TMD）
9.1102 供應(yīng)質(zhì)量。CFO
9.01102/01 供應(yīng)檢驗要求。CFO
9.01103 產(chǎn)品質(zhì)量及一致性證書。CFO
9.14618 橡膠件循環(huán)段，密封圈（O形圈）. （CFO）
9.55522 液體清潔劑. （CMD）
9.55535 火花點火和柴油機(jī)油。CMD
9.55550 傳動裝置潤滑油. （CMD）
9.55597 剎車液. （CMD）
9.55866 乙烯乙二醇. （CMD）
&“C”：附錄列表
附錄1 規(guī)格參數(shù)表單
附錄2 哈欽森（Hutchinson）標(biāo)準(zhǔn)管道接頭
附錄3 卡萊（Caillau）標(biāo)準(zhǔn)管道接頭
附錄4 VDA標(biāo)準(zhǔn)活栓
附錄5 有效生產(chǎn)參數(shù)
1.1
定義
快速緊固接頭是一種裝置，使管道與管道連接具有良好的水密封性；或者是管道和零部件之間的連接密封性，此裝置無須使用額外的零件，以及具有免維護(hù)性。
相應(yīng)于應(yīng)用的條件，此種連接可以有固定的目標(biāo)體，也可以沒有。
連接由一個雌頭件和一個水龍頭組成，請參見章節(jié)1.3.
此耦合連接對于那些系統(tǒng)內(nèi)有特別要求的部分而言是一個示范，請參見章節(jié)1.4.
一般而言，雌接頭件套接在橡膠管道上面，水龍頭則安裝在所應(yīng)用的零件上（散熱器，熱交換器，波紋歧管等等。）
活栓供應(yīng)商和雌接頭供應(yīng)商不允許是同一個單位，兩個零件都必須達(dá)到一致性測試的要求。
1.2
緊固耦合件/管道間的接觸
每一種接觸類型/技術(shù)方案（比如：連接形狀、管道材料的類型）都必須符合指定的應(yīng)用場合/零件采購規(guī)格說明。
每個集合件都必須符合相應(yīng)的管道采購規(guī)格說明內(nèi)所指定的類型。
1.3
緊固耦合接頭：圖表
頁碼
變更
4/22
1.4
緊固耦合接頭：配置樣品
1.5
額定直徑操作壓力分類
額定直徑 使用溫度 操作壓力
￠≤20mm -40~140℃
最高峰值150℃ 0~350kpa
￠20~40mm 0~300kpa
￠≤40mm 0~250kpa
1.6限定條件
每個緊固耦合連接的分類和型號都必須核實有效性
采購管理和監(jiān)督部門有責(zé)任對所有尺寸、標(biāo)題類型、或者是連接體系的相關(guān)限定條款作出評估。
1.7
連接件
緊固耦合連接無須任何形式的潤滑。
O形密封圈須由供應(yīng)商提前作好潤滑步驟。此類條件下，為了作好資質(zhì)控制以及相應(yīng)的修正方案，潤滑參數(shù)必須提交給中心實驗室，并且需要同時附上最大使用數(shù)量參數(shù)。
配孔內(nèi)的插入件（也包括那些同心度有偏差的零件）不得損傷O形密封圈，也不允許損傷配孔本身，在正常的重復(fù)操作條件下不應(yīng)該影響密封的效果。
備注：車輛/馬達(dá)生產(chǎn)線上的連接裝配程序中所使用的所有的工具，包括全自動的、半自動的、手動的，都必須事先得到供應(yīng)商的核實。此類供應(yīng)商是指那些提供相應(yīng)的管道件/零
件/集合件供應(yīng)商，緊固耦合連接件直接應(yīng)用于上述產(chǎn)品。
頁碼
5/22
1.8
使命梗概
耦合件的使用壽命參照車輛：10年或30萬公里（平均時速-30km/小時，冷卻液循環(huán)一萬個小時）。
冷卻液溫度變化范圍從-40~140℃（峰值為150℃，不超過20分鐘），馬達(dá)內(nèi)隔倉溫度范圍為-40~110℃
（峰值為130℃）
車輛使用生命內(nèi)連接和分?jǐn)嗖僮髯疃嗖桓哂?0次
1.9
儲藏
緊固耦合連接件的儲藏條件以不損害零件的性能和特征為基準(zhǔn)。倉庫儲藏一年，最高溫度不得超過
40℃，最低溫度-20℃，相對濕度范圍為50~70%。
緊固耦合連接件應(yīng)該可以承受最高連續(xù)兩個月溫度達(dá)85℃，和連續(xù)兩個月最低溫度達(dá)-30℃的儲藏條件
（儲藏于船體/集裝箱），相對環(huán)境濕度90%和溫度條件2℃的條件下，儲藏兩個月不得出現(xiàn)零件性能/
特征的下降（在相對濕度90%、溫度范圍0±2℃條件下，儲藏時間至少兩個月）。
1.10
插圖編號
以下的條款必須標(biāo)注在生產(chǎn)圖紙上：
采購說明數(shù)量
與原型圖紙相符的關(guān)鍵特征尺寸
活栓的幾何形狀必須在采購說明版本上突出顯示，特別參考和特別要求：
- 如果遵照版本2A的特別零件被應(yīng)用：
- CSC/CMOT分類
- 密封件外徑
- 如果遵照采購說明版本3的零件被應(yīng)用
- NW參考直徑
* 原料以及采購說明中相應(yīng)O形圈的直徑，和符合供應(yīng)規(guī)格參數(shù)說明的密封件必須經(jīng)得實驗室的核準(zhǔn)；
* 所有型號耦合連接件的材料（包括所有原材料循環(huán)使用的標(biāo)記）
FAST COUPLINGS FOR FEEDING
LINES OF MOTOR COOLING LIQUID
PROCUREMENT
SPECIFICATION
1 of 22
05/24/2006
AND PASSENGER COMPARTMENT
HEATING
9.02245
normazione
Page:
Date:
SUPERVISING DEPT.: FPT – Powertrain Integration – Engine Systems
MANAGING DEPT.: FPT – Powertrain Integration – Engine Systems
PURPOSE
Specify minimum functional parameters for rapid couplings of motor cooling liquid feeding lines, which
are installed both on body and motor board.
The document applies to the cooling systems for Diesel oil or gasoline motors and others with
operating pressures up to 350 kPa and temperatures to 140°C with 150°C peaks for maximum 20
min..
Rapid couplings shall also comply with qualifications tests, which are provided by the Procurements
Specifications of components, they are interfaced with (rubber couplings, polyamide pipes, etc.).
As far as the use of fast couplings on new models is concerned, as far as tap sizes are concerned,
follow the VDA standard (apart from applications requiring the use of c.o. components).
This Procurement Specification consists of 22 pages and 5 annexes (see page 2)
Description Date Change
– June ’98 Edition 1 – New. (RG)
– 04/14/00 Edition 2 – Completely revised. (RG)
A 01/22/02 Paragraphs 1.7, 2.8, 3.4.1, 3.4.2., 3.12.1, 3.12.2 corrected.
Torsional strength test added according to paragraph 3.5. Ann.
2, 3, 5 corrected and Ann. 6 added
(RG)
– 05/24/06 Edition 3 - Updated (MV)
"A": TEST EQUIPMENT
Note: Control devices are prescribed in the single documents mentioned in paragraph “B” "B": REFERENCES
0.00013 Date of manufacture marking (NPR)
07416 Recycling markings for plastic, composite and elastomer components. (TFO)
07610 Suppliers' codes - Fiat Auto S.p.A. (TFO)
50180 Corrosion tests (TMD)
55508 E22 special fuel, gasoline fule of Brazil type (for engine tuning tests of Brazil-type
engine). (TMD)
55509 Unleaded premium gasoline (TMD)
55520/01 Low-sulfur-content Diesel oil for Diesel engines (TMD)
55520/02 Medium-sulfur-content Diesel oil for Diesel engines (TMD)
9.01102 Quality of supplies FIAT AUTO S.p.A. (CFO)
9.01102/01 Requirements for statistic supplies control (CFO)
9.01103 Product quality and conformity certificate (CFO)
9.14618 Rubber circular section, ring seals (O-ring). (CFO)
9.55522 Liquid detergent. (CMD)
9.55535 Spark ignition and diesel engine oils. (CMD)
9.55550 Transmission lubricants. (CMD)
9.55597 Brake fluids. (CMD)
9.55866 Ethylene glycol. (CMD)
§ "C": LIST OF ANNEXES
Annex 1 Specifications Data Sheet
Annex 2 Hutchinson standard pipe uni
Annex 3 Caillau standard pipe union
Annex 4 VDA standard taps
Annex 5 Qualified product database
1
GENERALITIES
1.1
Definition
The fast coupling is a device allowing a watertight connection between two pipes or between a pipe
and a component/user, without using further fastening components and without maintenance needs.
According to the application, the connection can require objectivation or not.
The connection consists of a female part and a tap, as shown in paragraph 1.3.
The coupling can assume the orientation required by specific needs of the system, in which it is
installed, as shown in paragraph 1.4.
Normally, the female part is butted on the rubber pipe and the tap obtained on the using components
(radiators, heat exchanger, manifolds, etc.).
Should the tap Supplier be different from the female component one, both parts shall guarantee the
compliance with conformity tests.
1.2
Fast coupling/pipe interfacing
Each interfacing typology/technical solution (e.g. interfacing union profile, pipe material type) shall be
qualification subject aimed to the specific Procurement Specifications of the supplied components, on
which couplings were installed.
Each assembly shall be qualified according to modes specified by the P.S. related to the pipe being
examined.
1.3
Fast couplings: Illustrative diagrams
90° and 45° female couplings
1.5
Classification of the operating pressure of the rated diameter
Rated diameter
Use
Temperature
Operating
pressure
Φ ≤ 20 mm 0 to 350 kPa
Φ 20 to 40 mm 0 to 300 kPa
Φ ≤ 40 mm
-40 to 140°C
with max. peaks
of 150°C
0 to 250 kPa
1.6
Qualification extension
Each fast coupling family/typology has to be qualified.
The Managing/Supervising Dept. of this P.S. has to evaluate any qualification extensions for the
variations of diameter, heading typology or connecting system.
1.7
Connection
Fast couplings have not to need lubrication by the monitoring operator.
O-Rings can be pre-lubricated by the Supplier. In this case, in qualification and modification case, the
lubricant specification has to be sent to Central Laboratories, also indicating the maximum used
quantity.
The insert, also incorrect (e.g. not co-axial) of the tap has not to cause damages of the O-Rings or of
the tap itself, affecting its sealing after repeating the operation correctly.
NOTE: Any tools for the vehicle/motor online connection, either automatic or semiautomatic or
manual, have to be previously authorized by the Supplier of the pipe / component /assembly,
on which the rapid coupling is installed.
Mission profile
The coupling lifetime is the same as the vehicle one: 10 years or 300.000 Km covered at 30 Km/h
average speed for overall 10.000 h circulation of the coolant.
The cooling liquid temperature may vary from -40 to 140°C (150°C peak for max. 20 min), while the
temperature inside the motor compartment can range from -40 to 110°C (130°C peak).
The connection and disconnection number in the vehicle life can be 30 at the most.
1.9
Storage
Fast couplings must be able to be kept, with no damaging of their characteristics/performances, for
one year in a warehouse whose maximum temperature is 40°C and minimum temperature is -20°C,
with relative humidity ranging from 50 to 70%.
Fast couplings must be able to bear a maximum continuous temperature of 85°C and a minimum
continuous temperature of -30°C for two months (handling in ship/container), they must be able to
bear their stay for two months in an environment with relative humidity of 90% and temperature of 2°C
with no damaging of their characteristics/performances, the exposure, for 2 months, in environment
with 90% relative humidity and 0 ± 2°C temperature.
1.10
Drawing callout
The following prescriptions have to be indicated on the finished product drawing:
• the number of this Procurement Specification;
• the dimensions of the key characteristics according to archetype drawing
• the tap geometry highlighting the edition of this P.S. one refers to and i particular:
o If c.o. parts conforming to edition 2A are used:
ƒ CSC/Cmot classification
ƒ Seal external diameter
o If parts conforming to P.S. edition 3 are used
ƒ NW reference diameter
• the material and dimensions of the O-rings acc. to P.S. 9.14618 and/or of the sealing
component according to supplier's specification accepted by Laboratories;
• the material of all coupling components (including any indications on the material recycling
possibility)
2012.12.29