21.220.30 链传动及其零件 标准查询与下载
共找到 322 条与 链传动及其零件 相关的标准，共 22 页
Sprocket tooth form for transmission roller chains
- ICS
- 21.220.30
- CCS
- 发布
- 20201124
- 实施
- 20201124
本文件规定了舰船用发动机传动链条的术语和定义、结构型式和基本参数尺寸、技术要求及检验方法、标志、包装、运输和贮存等。 本文件适用于舰船用发动机正时链、平衡轴链和电控泵链等传动链条，也适用于其它要求大功率高精度的传动链。
Marine engine drive chain
- ICS
- 21.220.30
- CCS
- C373
- 发布
- 2020-11-02
- 实施
- 2020-11-03
1.1 This specification covers welded carbon steel machine chain and coil chain. Although these chains are not intended for pocket wheel use, they can be used for pocket and sprocket wheel use. This chain shall never be used for overhead lifting applications. 1.2 There are two classes each of machine and coil chain: 1.2.1 Class MS—Machine, straight-link steel chain, 1.2.2 Class MT—Machine, twist-link steel chain, 1.2.3 Class CS—Coil, straight-link chain, and 1.2.4 Class CT—Coil, twist-link steel chain. 1.3 The values stated in either inch-pound units or SI units shall be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Standard Specification for Machine and Coil Chain
- ICS
- 21.220.30
- CCS
- 发布
- 2020-03-01
- 实施
本标准规定了《停车设备用循环链条》的术语和定义、技术要求、试验方法、检验规则、标志、包装运输和贮存等。 2.1、各组成件 根据各零件在结构中的承载不同，分别给定不同的技术要求或加工要求，并按抗载的磨损的情况，给予适应的热处理硬度要求。 2.2、精度 按节距、链条总长和连接板节距的装配及在设备上应用情况，给定不同的长度的精度要求。 2.3、装配 标准对链条装配技术进行规定，详细的对组装件合格状态、表面清洁、重要尺寸等提出要求。并对装配过程中的润滑、转动灵活性、异常响声等进行指导说明。 2.4、试验方法 标准中给出了运行试验和拉力试验的方法，收集该产品在设备上的应用情况，应进行相应的运行和拉力试验。
Loop chain for parking equipment
- ICS
- 21.220.30
- CCS
- C345
- 发布
- 2019-12-24
- 实施
- 2019-12-26
Double-pitch conveyor roller chains, attachments and sprocket
- ICS
- 21.220.30
- CCS
- 发布
- 20191122
- 实施
- 20191122
本标准规定了摩托车链轮的术语和定义、基本要求、技术要求、试验方法、检验规则及标志、运输和贮存、质量承诺。 本标准适用于摩托车传动用链轮（以下简称链轮）。
Sprocket for motorcycle
- ICS
- 21.220.30
- CCS
- C3670
- 发布
- 2019-10-30
- 实施
- 2020-02-10
Guidelines for the selection of roller chain drives
- ICS
- 21.220.30
- CCS
- 发布
- 2018-10-22
- 实施
本标准规定了农机专用链轮的术语、基本要求、技术要求、试验方法、检验规则、包装、运输与贮存和质量承诺。 本标准适用于农业机械传动用的单面搭子和双面搭子链轮（以下简称链轮），链轮的齿数为（8～57）齿。
Sprockets for agricultural machinery
- ICS
- 21.220.30
- CCS
- C357
- 发布
- 2018-07-20
- 实施
- 2019-03-06
Fatigue test method for transmission precision roller chains and leaf chains
- ICS
- 21.220.30
- CCS
- J18
- 发布
- 2018-03-20
- 实施
Short-pitch transmission precision roller and bush chains, attachments and associated chain sprockets (ISO 606:2004)
- ICS
- 21.220.30
- CCS
- J18
- 发布
- 2018-02
- 实施
- 0000-00-00
This standard is a translation of the fifth edition of ISO 4347:2015 and specifies the characteristics of leaf chains used for general lifting purposes, together with the rim profiles of sheaves and the chain attachment ends of clevises. It gives dimensions, limits for interchangeability, length measurement, preloading, minimum tensile strengths and minimum dynamic strengths. In informative Annexes a method of calculating minimum dynamic strengths and a method of determining maximum test force Fmax when conducting the dynamic strength conformance test according ISO 15654:2015 are given.
Leaf chains, clevises and sheaves - Dimensions, measuring forces, tensile strengths and dynamic strengths (ISO 4347:2015)
- ICS
- 21.220.30
- CCS
- J18
- 发布
- 2018-01-01
- 实施
本标准规定了带油杯梯级链条的术语、基本要求、结构型式和尺寸、技术要求及试验方法、检验规则、标记、包装、运输和贮存、质量承诺等。 本标准适用于自动扶梯上使用的带油杯梯级链条。
Escalator step chain with nipples
- ICS
- 21.220.30
- CCS
- C3459
- 发布
- 2017-09-01
- 实施
- 2017-09-18
Leaf chains, clevises and sheaves - Dimensions, measuring forces, tensile strengths and dynamic strengths
- ICS
- 21.220.30
- CCS
- J18
- 发布
- 2015-12-25
- 实施
- 2015-12-25
本标准规定了橡胶附板链和链轮的结构型式、基本参数和尺寸、链条的抗拉强度和链长精度等。 本标准适用于输送表面不能损坏的物品的橡胶附板链和链轮。
Elastomer attachment plates chains and sprockets
- ICS
- 21.220.30
- CCS
- J18
- 发布
- 2015-10-10
- 实施
- 2016-03-01
本标准规定了泥浆状物质输送设备上使用的刮板链、附件和链轮的技术要求，包括结构型式、尺寸、长度测量和抗拉强度等。 本标准适用于泥浆状物质输送设备上使用的铸造和焊接结构刮板链、附件和链轮。
Drag chains, attachments and sprockets for sludge conveyors
- ICS
- 21.220.30
- CCS
- J18
- 发布
- 2015-10-10
- 实施
- 2016-03-01
Leaf chains, clevises and sheaves. Dimensions, measuring forces, tensile strengths and dynamic strengths
- ICS
- 21.220.30
- CCS
- J18
- 发布
- 2015-09-30
- 实施
- 2015-09-30
