標準編號:	QC/T 77-1993
中文名稱:	汽車液壓制動輪缸技術條件
英文名稱:	Specifications of Drum Brake Wheel Cylinder Assembly for Automobile Hydraulic Braking
中標分類:	T24    制動系統
行業分類:	QC    汽車行業標準
發布日期:	1993-10-20
實施日期:	1994-10-1
標準狀態:	superseded
被新標準替代:	QC/T 77-2015 汽車液壓制動輪缸技術要求及臺架試驗方法
被替代日期:	2016-1-1
替代舊標準:	JB 540-1964
翻譯語言:	英文
文件格式:	PDF
中文字符數:	6000 字
翻譯價格(元):	420.0
交付時間:	付款后 1 個工作日

1 Subject Content and Application Scope This standard specifies product classification, technical requirements, test methods, inspection rules, mark, package, transport and storage of drum brake wheel cylinder assembly for automobile hydraulic braking. This standard is applicable to wheel cylinder assembly for automobile hydraulic braking drum brake of non-petroleum base brake fluid (hereinafter referred to as wheel cylinder; See Figure 1 and Figure 2). 2 Normative References JB 2759 "General Specification for Packagings of Mechanical and Electrical Products" GB 2828 "Sampling Procedures and Tables for Lot-by-lot Inspection by Attributes" GB 10830 "Specifications of Using Automobile Brake Fluid" GB 7524 "Hydraulic Brake Rubber Cups for Automobiles" GB 1801 "Limits and Fits-Dimension to 500mm Orifice, Axial Tolerance Zones and Fits" GB 1030 "Surface Roughness-Parameters and Their Values"