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GB/T 7185-2009 English PDF

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GB/T 7185-2009: Hydraulic steering gear of inland vessel
Status: Valid

GB/T 7185: Historical versions

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 7185-2009329 Add to Cart 3 days Hydraulic steering gear of inland vessel Valid
GB/T 7185-2002519 Add to Cart 4 days Hydraulic steering gear on the inland navigation ships [including MODIFICATION 1] Obsolete
GB/T 7185-1987279 Add to Cart 3 days Hydraulic steering gear on the inland navigation ships Obsolete

Similar standards

GB/T 42690   GB/T 1392   GB/T 4447   

Basic data

Standard ID: GB/T 7185-2009 (GB/T7185-2009)
Description (Translated English): Hydraulic steering gear of inland vessel
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: U22
Classification of International Standard: 47.020.20
Word Count Estimation: 14,145
Date of Issue: 2009-03-31
Date of Implementation: 2009-11-01
Older Standard (superseded by this standard): GB/T 7185-2002
Regulation (derived from): National Standard Approval Announcement 2009 No.4 (Total No.144)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the river boat hydraulic steering gear product categories, technical requirements, inspection rules, signs, packaging, transport and storage, including the occurrence of mechanical and hydraulic steering gear for electrical equipment and electrical contact with the relevant requirements. This standard applies to inland power steering hydraulic steering gear. NA human manipulation hydraulic steering gear.

GB/T 7185-2009: Hydraulic steering gear of inland vessel

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Hydraulic steering gear of inland vessel ICS 47.020.20 U22 National Standards of People's Republic of China Replacing GB/T 7185-2002 River boat hydraulic steering gear Posted 2009-03-31 2009-11-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard replaces GB/T 7185-2002 "river boat hydraulic steering gear." Compared with the standard GB/T 7185-2002 The main changes are as follows. --- Increased by Three Gorges Dam and Reservoir only sailing ship steering time (see 5.3 and 5.4); --- Adjust some provisions of the order and content. The standard proposed by the Ministry of Transport of the People's Republic of China. This standard by the National Standardization Technical Committee riverboats (SAC/TC130) centralized. This standard was drafted. Changjiang Ship Design Institute. The main drafters of this standard. European Sheng Wen, Zhang Ming. This standard replaces the standards previously issued as follows. --- GB 7185-1987, GB/T 7185-2002.

Introduction

GB/T 7185-2002 "river boat hydraulic steering gear" in 2002, after the release of the implementation of the inland ship propulsion steering standardization played a guiding Role. But within a few years after the release of the implementation, inland shipping rapid development, some of the normative references have been modified; the implementation Process, some manufacturing units and also use the feedback unit, requiring revision. Given the above, to adapt to the development of inland water transport, improving Security inland navigation vessels, it is necessary to GB/T 7185-2002 "river boat hydraulic steering gear" be revised. River boat hydraulic steering gear

1 Scope

This standard specifies the riverboats hydraulic steering gear product classification, technical requirements, inspection rules, marking, packaging, transport and storage, including liquid Servo pressure contact with the relevant requirements of mechanical and electrical equipment of the motor. This standard applies to inland power-operated hydraulic steering gear, hydraulic steering gear is not applicable human manipulation.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms of dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement according to study Whether the latest versions of these documents, undated reference documents, the latest versions apply to this standard. GB/T 3221 diesel driven inland ship mooring and sailing test program GB/T 3893 Shipbuilding and marine structures - Deck machinery - Vocabulary and symbols (GB/T 3893-2008, ISO /FDIS3828. 2007, IDT) General technical conditions CB3129 hydraulic steering gear CB/T 3130 Test methods for hydraulic steering gear CB/T 3882 reciprocating piston hydraulic steering gear assembly technical conditions China Classification Society (CCS) "Inland Steel ship construction norms" (referred to as "internal rules") People's Republic of China Maritime Safety Administration (CMSA) "ships and offshore installations statutory inspection rules (Inland statutory surveys Technical Regulations)" (Referred to as "internal regulations")

3 Terms and Definitions

GB/T 3893 and established the following terms and definitions apply to this standard. 3.1 Under normal circumstances the driver sailing ships leaving the helm generate action necessary equipment, including steering gear power unit, the hydraulic control valve Member, steering gear control system, steering mechanism and other ancillary equipment. 3.2 Directly connected with the rudder, rudder mechanism for the promotion of the rotation. Steering mechanism is a steering control target device. 3.3 Motor and its associated electrical equipment and motor (or driver) is connected with the steering hydraulic pump collectively. 3.4 Motor and connected to the electrical equipment connected to the emergency source of energy, as well as steering with hydraulic pump and motor is connected. 3.5 When the steering servo to the maximum design speed of the nominal output steering torque value, the pressure at the pump outlet.
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