Standard No.:	JB/T 9731.2-1999
English Name:	Dimensions of camshaft extension of fuel injection pump for diesel engines
Chinese Name:	柴油机喷油泵凸轮轴 轴端尺寸
Chinese Classification:	J94    Fuel oil heating system
Professional Classification:	JB    Professional Standard - Machinery
ICS Classification:	43.060.40 43.060.40    Fuel systems 43.060.40
Source Content Issued by:	State Bureau of Machine Building Industry
Issued on:	1999-09-17
Implemented on:	2000-1-1
Status:	superseded
Superseded by:	JB/T 9731.2-2010 Camshaft of fuel injection pump for diesel engines-Part 2:Dimensions of extension
Superseded on:	2010-7-1
Abolished on:	2010-07-01
Superseding:	ZB J94009-1989
Target Language:	English
File Format:	PDF
Word Count:	5500 words
Translation Price(USD):	184.0
Delivery:	via email in 1~3 business day

JB/T 9731.2-1999 本标准非等效采用 ISO 6519：1993《柴油机喷油泵轴端和轴毂的锥度》，与之相比，没有列入锥形轴毂的键槽尺寸，锥形轴端型式增加了第 3 种型式。 本标准是对 ZB J94 009-89《柴油机喷油泵凸轮轴 轴端尺寸》的修订。修订时仅按有关规定作了编辑性修改，主要技术内容没有改变。 本标准规定了柴油机喷油泵凸轮轴带有锥形传动轴的轴端型式和基本尺寸。 本标准适用于拖拉机，汽车，固定式、移动式及小型船用柴油机直列式喷油泵凸轮轴。 本标准于 1989 年 3 月 30 日首次发布。