BS ISO 7967-11-2014 Reciprocating internal combustion engines Vocabulary of components and systems Fuel systems《往复式内燃机 零部件和系统词汇 燃油系统》.pdf
《BS ISO 7967-11-2014 Reciprocating internal combustion engines Vocabulary of components and systems Fuel systems《往复式内燃机 零部件和系统词汇 燃油系统》.pdf》由会员分享,可在线阅读,更多相关《BS ISO 7967-11-2014 Reciprocating internal combustion engines Vocabulary of components and systems Fuel systems《往复式内燃机 零部件和系统词汇 燃油系统》.pdf(32页珍藏版)》请在麦多课文档分享上搜索。
1、BSI Standards PublicationBS ISO 7967-11:2014Reciprocating internalcombustion engines Vocabulary of components andsystemsPart 11: Fuel systemsBS ISO 7967-11:2014 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 7967-11:2014.The UK participation in its preparation
2、 was entrusted to TechnicalCommittee MCE/14, RIC engines.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The Brit
3、ish Standards Institution 2014. Published by BSI StandardsLimited 2014ISBN 978 0 580 80805 0ICS 01.040.27; 27.020Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31
4、 December 2014.Amendments issued since publicationDate Text affectedBS ISO 7967-11:2014 ISO 2014Reciprocating internal combustion engines Vocabulary of components and systems Part 11: Fuel systemsMoteurs alternatifs combustion interne Vocabulaire des composants et des systmes Partie 11: Systmes de c
5、arburantINTERNATIONAL STANDARDISO7967-11First edition2014-12-15Reference numberISO 7967-11:2014(E)BS ISO 7967-11:2014ISO 7967-11:2014(E)ii ISO 2014 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2014All rights reserved. Unless otherwise specified, no part of this publication may be reproduced o
6、r utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO co
7、pyright officeCase postale 56 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail copyrightiso.orgWeb www.iso.orgPublished in SwitzerlandBS ISO 7967-11:2014ISO 7967-11:2014(E)Contents PageForeword iv1 Scope . 12 Normative references 13 Terms and definitions . 13.1 Fuel supply system 1
8、3.2 Carburetor . 23.3 Fuel injection system . 9Bibliography .22 ISO 2014 All rights reserved iiiBS ISO 7967-11:2014ISO 7967-11:2014(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing Int
9、ernational Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison w
10、ith ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directive
11、s, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that some of
12、 the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declaration
13、s received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about IS
14、Os adherence to the WTO principles in the Technical Barriers to Trade (TBT), see the following URL: Foreword Supplementary information .The committee responsible for this document is ISO/TC 70, Internal combustion engines.ISO 7967 consists of the following parts, under the general title Reciprocatin
15、g internal combustion engines Vocabulary of components and systems: Part 1: Structure and external covers Part 2: Main running gear Part 3: Valves, camshaft drives and actuating mechanisms Part 4: Pressure charging and air/exhaust gas ducting systems Part 5: Cooling systems Part 6: Lubricating syste
16、ms Part 7: Governing systems Part 8: Starting systems Part 9: Control and monitoring systems Part 10: Ignition systems Part 11: Fuel systems Part 12: Exhaust emission control systemsiv ISO 2014 All rights reservedBS ISO 7967-11:2014Reciprocating internal combustion engines Vocabulary of components a
17、nd systems Part 11: Fuel systems1 ScopeThis part of ISO 7967 establishes a vocabulary for fuel systems of reciprocating internal combustion engines. Also, in this part of ISO 7967, the terms and the definitions are classified as follows: fuel supply system (3.1); carburetor (3.2); fuel injection sys
18、tem (3.3).ISO 2710-1 gives a classification of reciprocating internal combustion engines and denotes the basic terms and definitions of such engines and their characteristics.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indis
19、pensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 7876-1:1990, Fuel injection equipment Vocabulary Part 1: Fuel injection pumpsISO 7876-3:1993, Fuel injectio
20、n equipment Vocabulary Part 3: Unit injectorsISO 7876-5, Fuel injection equipment Vocabulary Part 5: Common rail fuel injection system3 Terms and definitions3.1 Fuel supply system3.1.1fuel supply systemsystem which consists of low pressure fuel equipment for delivering fuel from the fuel tank to the
21、 high pressure unit for fuel injection to the engine3.1.2fuel feed pumplow pressure pump delivering fuel from the tank through one or several filters, to the high-pressure-generating componentsSOURCE: ISO 7876-5:2004, 2.23.1.3fuel filterfilter to eliminate contamination in the fuelINTERNATIONAL STAN
22、DARD ISO 7967-11:2014(E) ISO 2014 All rights reserved 1BS ISO 7967-11:2014ISO 7967-11:2014(E)3.1.4priming pumppump to fill the fuel pipe at starting3.2 Carburetor3.2.1carburetordevice which vaporizes fuel into charge air and also controls air-fuel ratio of the mixture3.2.2elementary carburetorcarbur
23、etor (3.2.1) without compensation device which consists of the main system, the float unit, the venturi (3.2.34), and the throttle valve (3.2.42)3.2.3float carburetorcarburetor (3.2.1) in which the fuel level is maintained at the constant level by the float (3.2.47) and the fuel is absorbed in the a
24、ir by the vacuum pressure at the venturi (3.2.34)3.2.4electronic controlled carburetorcarburetor (3.2.1) which controls air-fuel ratio by the electronic circuit3.2.5air-fuel ratio feedback controlled carburetorcarburetor (3.2.1) which is equipped with the device for feedback control of air-fuel rati
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