Standard No.:	QC/T 29097-2014
English Name:	The technical specifications of automobile steering gear
Chinese Name:	汽车转向器总成技术要求
Chinese Classification:	T23    Steering and operation systems
Professional Classification:	QC    Professional Standard - Automobile
ICS Classification:	43.040.50 43.040.50    Transmissions, suspensions 43.040.50
Issued by:	Ministry of Industry and Information Technology
Issued on:	2014-05-06
Implemented on:	2014-10-1
Status:	valid
Superseding:	QC/T 29097-1992
Language:	English
File Format:	PDF
Word Count:	3500 words
Price(USD):	115.0
Delivery:	via email in 1 business day

1 Scope This standard specifies the technical specifications of automobile steering gear. This standard is applicable to recirculating ball automobile steering gear and rack and pinion automobile steering gear. 2 Normative references The following referenced documents are indispensable for the application of this standard. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 5179 Motor vehicle - Steering system - Terms and definitions QC/T 484 Automobiles - Paint coating 3 Terms and definitions For the purposes of this standard, the terms and definitions given in GB/T 5179 as well as the following apply. 3.1 rated output force output force for safety use specified in the design of steering gear, in N 3.2 rated output torque output torque for safety use specified in the design of steering gear, in N•m 3.3 total angle of steering shaft total angle of input shaft of steering gear from one limit position to another limit position, in ° 3.4 clearance 3.4.1 recirculating ball steering gear clearance sum of all transmission pair clearances of steering gear, in ° 3.4.2 rack and pinion steering gear clearance radial back lash of rack and pinion, in mm

Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Technical requirements