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GB/T 19121-2015: Tri-wheel vehicles and low-speed goods vehicles -- Steering system
Status: Valid GB/T 19121: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 19121-2015 | English | 129 |
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Tri-wheel vehicles and low-speed goods vehicles -- Steering system
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GB/T 19121-2015
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| GB/T 19121-2003 | English | 199 |
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Agricultural vehicles -- Steering system
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GB/T 19121-2003
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PDF similar to GB/T 19121-2015
Basic data | Standard ID | GB/T 19121-2015 (GB/T19121-2015) | | Description (Translated English) | Tri-wheel vehicles and low-speed goods vehicles -- Steering system | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | T54 | | Classification of International Standard | 65.06 | | Word Count Estimation | 6,622 | | Date of Issue | 2015-05-15 | | Date of Implementation | 2015-10-01 | | Older Standard (superseded by this standard) | GB/T 19121-2003 | | Quoted Standard | GB 18320; GB/T 23917; GB/T 23931 | | Regulation (derived from) | National Standard Announcement 2015 No. 15 | | 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 terms and definitions wheel vehicles and low-speed vehicle steering system, technical requirements, test conditions and test methods. This Standard applies to three-wheeled vehicles and low-speed vehicles. | GB/T 19121-2015: Tri-wheel vehicles and low-speed goods vehicles -- Steering system---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.
Tri-wheel vehicles and low-speed goods vehicles. Steering system
ICS 65.060
T54
National Standards of People's Republic of China
Replacing GB/T 19121-2003
Three-wheeled vehicles and low-speed vehicles steering
Issued on. 2015-05-15
2015-10-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard replaces GB/T 19121-2003 "farm vehicles steering system." This standard and GB/T 19121-2003 compared to major
Changes are as follows.
--- Standard name from "farm vehicles steering system" to "three-wheeled vehicles and low-speed vehicles steering system";
--- The "three farm vehicles" was renamed "three cars", the "four-wheel farm vehicles" was renamed "low-speed vehicles";
--- Normative references have been adjusted and reconfirmation;
--- Increasing the terms and definitions;
--- Added "steering system in any operating position, does not allow interference with other components' requirements;
--- Modified three-wheeled vehicles and low-speed vehicles maximum free steering wheel inertia requirements.
The standard proposed by China Machinery Industry Federation.
The low standard by the National Automotive Standardization Technical Committee (SAC/TC234) centralized.
This standard is drafted by. Mechanical Industry Development Research Center of farm vehicles.
Participated in the drafting of this standard. Shandong five levy Group Co., Ltd., Sichuan South Chun Automobile Group Co., Ltd. Tractor Farm Machinery Industry
Truck Product Quality Inspection Center, Shandong Shifeng (Group) Co., Ltd., Jiangsu University.
The main drafters of this standard. Lv Shusheng, Guan Peng, Chen Ge, Min Haitao, Shen Yaru, Wang Xia people, Dingji Kang, Lin Lianhua, Chen Kunshan.
This standard replaces the standards previously issued as follows.
--- GB/T 19121-2003.
Three-wheeled vehicles and low-speed vehicles steering
1 Scope
This standard specifies the terms and definitions wheel vehicles and low-speed vehicle steering system, technical requirements, test conditions and test methods.
This standard applies to three-wheeled vehicles and low-speed vehicles (hereinafter referred to as low-speed vehicles).
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB 18320 wheel vehicles and low-speed vehicles - Safety requirements
GB/T 23917 Test Method for low-speed vehicles
GB/T 23931 Test Method for three cars
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Steering steeringsystem
Low-speed vehicles traveling direction change mechanism by the steering control mechanism, steering gear, steering wheel and private institutions.
3.2
Steering control steeringcontroldevice
Means for controlling the direction of low-speed vehicles with direct manipulation by the driver.
3.3
Steering gear drivingdeviceforsteering
Steering control and the steering wheel between all institutions (except for private institutions). May be mechanical, hydraulic, pneumatic, or their
Any combination thereof.
3.4
Steering wheels steeringwheel
By changing the direction of the wheel to change the direction of travel of the low-speed vehicles.
3.5
Private institutions specialpurposedevice
It is part of the steering system can produce auxiliary or independent power, either alone or assisted steering to achieve low-speed vehicles, mechanical,
Hydraulic or any combination thereof (e.g., by means of a pump, pump) composition.
3.6
Maneuver time motiontime
From the moment the driver starts the operation of the steering control until the time since the beginning of the measurement reaches that position ended interval.
3.7
Steering force steeringforce
To change the direction of the low-speed cars, the driver steering force acting on the control mechanism.
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