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GB/T 25017-2010 English PDF

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GB/T 25017-2010: Marine oil lubrication stern shaft sealing apparatus
Status: Valid
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GB/T 25017-2010English329 Add to Cart 3 days [Need to translate] Marine oil lubrication stern shaft sealing apparatus Valid GB/T 25017-2010

PDF similar to GB/T 25017-2010


Standard similar to GB/T 25017-2010

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Basic data

Standard ID GB/T 25017-2010 (GB/T25017-2010)
Description (Translated English) Marine oil lubrication stern shaft sealing apparatus
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard U48
Classification of International Standard 47.020.20
Word Count Estimation 14,123
Date of Issue 2010-09-20
Date of Implementation 2010-12-01
Quoted Standard GB/T 699; GB/T 700; GB/T 1176; GB/T 3862-1999; GB/T 9439; GB/T 13384; GB/T 13871.4-2007; GB/T 14975; HG/T 2811; YB/T 11
Regulation (derived from) National Standard Approval Announcement 2010 No.4 (Total No.159)
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 ship shaft seal oil lubrication device (hereinafter referred to as oil seals) product classification, requirements, seized face methods, inspection rules, signs, packaging, . Transport and storage of the standard applicable to the ship and the water from the shaft centerline not more than 20 m, the line speed of the ship is not greater than the outer diameter of the shaft bushing 7 m/s shaft power ship stern tube lubricating oil seal design, manufacture and inspection.

GB/T 25017-2010: Marine oil lubrication stern shaft sealing apparatus

---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.
Marine oil lubrication stern shaft sealing apparatus ICS 47.020.20 U48 National Standards of People's Republic of China Oil lubrication stern shaft seal Issued on. 2010-09-02 2010-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

The standard proposed by China Shipbuilding Industry Corporation. This standard by the National Marine Machinery Standardization Technical Committee (SAC/TC137) centralized. This standard was drafted. China Shipbuilding Industry Corporation seventh THOUSAND AND FORTY Institute, Jiangsu Huayang Heavy Industry Science and Technology Development Co., Ltd. The main drafters of this standard. Ding Yuhua, Zhang Haiyan, Yan Jiarong, Xichong De. Oil lubrication stern shaft seal

1 Scope

This standard specifies the oil lubrication stern shaft sealing device (hereinafter referred to as oil seal) product classification, requirements, test methods, inspection regulations Then, signs, packaging, transportation and storage. This standard applies to the centerline of the shaft and the water from the stern of not more than 20m, the linear velocity of stern shaft bushing diameter no greater than 7m/s power shaft Design stern tube oil-lubricated sealing device, manufacture and acceptance.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 699 high-quality carbon structural steel GB/T 700 carbon structural steel (GB/T 700-2006, ISO 630.1995, Structuralsteels-Plates, wideflats, bars, sectionsandprofiles, NEQ) GB/T 1176 Cast Copper Alloys conditions (GB/T 1176-1987, neqISO 1338. 1977) CB/T 3862-1999 term ship machinery shafting and gearing GB/T 9439 Gray Iron Castings (GB/T 9439-2010, ISO 185.2005, MOD) GB/T 13384 mechanical and electrical products packaging General technical conditions GB/T 13871.4-2007 sealing element is an elastomeric material rotary shaft lip seals - Part 4. Performance test procedures (ISO 6194-4.1999, Rotaryshaftliptypeseals-Part 4. Performancetestprocedures, MOD) GB/T 14975 Structure with stainless steel seamless pipe (GB/T 14975-2002, ASTMA269.2000, NEQ) HG/T 2811 Rotary shaft lip seals rubber materials YB (T) 11 stainless steel wire for springs

3 Terms and Definitions

CB/T 3862-1999 and established the following terms and definitions apply to this standard. 3.1 Body mainbody Before and after stern tube end coupled with matching components. 3.2 Seal seat sealcarrier For mounting and positioning seal member. 3.3 Gland gland For holding and positioning the outer end of the seal member. 3.4 Shaft bushing axisbushing Stern shaft to prevent corrosion and wear sleeve.

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