GB/T 15087-2009 English PDF

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GB/T 15087-2009: Road vehicles -- Drawbar couplings and eyes for hinged drawbars -- Strength test
Status: Valid

GB/T 15087: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 15087-2009	154	Add to Cart	3 days	Road vehicles -- Drawbar couplings and eyes for hinged drawbars -- Strength test	Valid
GB/T 15087-1994	199	Add to Cart	2 days	Motor vehicles-Drawbar couplings and eyes for hinged drawbars-Strength test	Obsolete

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Basic data

Standard ID: GB/T 15087-2009 (GB/T15087-2009)
Description (Translated English): Road vehicles -- Drawbar couplings and eyes for hinged drawbars -- Strength test
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: T70
Classification of International Standard: 43.080.10
Word Count Estimation: 8,829
Date of Issue: 2009-03-23
Date of Implementation: 2010-01-01
Older Standard (superseded by this standard): GB/T 15087-1994
Quoted Standard: GB/T 3730.2
Adopted Standard: ISO 8718-2001, IDT
Regulation (derived from): National Standard Approval Announcement 2009 No.3 (Total No.143)
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 tractor traction device and its accompanying 40mm and 50mm drawbar hanging ring strength test conditions and requirements. Note: This standard applies to tractor pulling strength testing device. Tractor towing device complies with ISO 3584, drawbar hanging ring meets GB/T 4781 and ISO 8755.

GB/T 15087-2009: Road vehicles -- Drawbar couplings and eyes for hinged drawbars -- Strength test

---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.
Road vehicles. Drawbar couplings and eyes for hinged drawbars. Strength tes ICS 43.080.10 T70 National Standards of People's Republic of China GB/T 15087-2009/ISO 8718.2001 Replacing GB/T 15087-1994 Road vehicles - tractor and drawbar trailer machinery Strength test connection (ISO 8718.2001, IDT) Posted 2009-03-23 2010-01-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard is equivalent to using ISO 8718.2001 "Road vehicles - tractor and drawbar trailer Mechanical connections strength test" (English Chinese Version). This standard and ISO 8718.2001 in comparison, made the following editorial changes. --- "This International Standard" be replaced by "this standard"; --- Increasing the preface of this standard; --- Remove ISO 8718.2001 Foreword. This standard replaces GB/T 15087-1994 "Motor vehicles and trailers mechanical coupling means strength test." This standard and GB/T 15087-1994 comparison, the main differences are as follows. --- Test frequency capped by 30Hz to 25Hz; --- Increasing the static test. This standard was proposed by the National Development and Reform Commission. This standard by the National Automotive Standardization Technical Committee (SAC/TC114) centralized. This standard was drafted. Ministry of Communications Highway Research Institute. The main drafters of this standard. Li Yongfu, Zhang Xueli. This standard replaces the standards previously issued as follows. --- GB/T 15087-1994. GB/T 15087-2009/ISO 8718.2001 Road vehicles - tractor and drawbar trailer machinery Strength test connection

1 Scope

This standard specifies the tractor traction device and its accompanying 40mm and 50mm drawbar hanging ring strength test conditions and Claim. NOTE. This standard applies to tractor pulling strength test apparatus. Tractor pulling device complies with ISO 3584, drawbar hanging ring in line with GB/T 4781 and ISO 8755.

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 3730.2 mass road vehicles - Vocabulary and codes (GB/T 3730.2-1996, idtISO 1176.1990)

3 Terms and Definitions

Terms and definitions GB/T 3730.2 regulations apply to this standard.

4 General test requirements

4.1 traction device test should be carried out under conditions having the corresponding functions dimensions. Static and dynamic strength tests 4.2 standards set forth in the test rig. 4.3 traction device is mounted on a test rig targeting should be installed with the traction device manufacturer assembly instructions specified in the tractor Targeting consistent. 4.4 tractor hitch and drawbar hanging ring should be tested separately or jointly. 4.5 test site according to the requirements and testing specified by the manufacturer, enables traction device does not work in a flexible means test. 4.6 means that the flexible force over the General Assembly to accelerate the trial process, the flexible mechanism should be replaced during dynamic testing.

5 to determine the level of load

A horizontal load is equivalent according to the tractor and drawbar longitudinal force calculation result between the trailer determined in units of kN, Its value according to formula (1). · M1 R M1 m1 R T + (1) Where. M1 T --- tractor maximum total weight, with a traction device unit tonnes (t); M1 R --- drawbar trailer maximum total weight, tonnes (t);

6 dynamic test

Applying a test load of 6.1 6.1.1 The test load is applied to the horizontal Ft, for actual load under simulated driving conditions. GB/T 15087-2009/ISO 8718.2001 ......

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