GB/T 33513-2017: Translated English of Chinese Standard. (GBT 33513-2017, GB/T33513-2017, GBT33513-2017): Belt drives - Pulleys and V-ribbed belts for the automotive industry - PK profile: Dimensions
https://www.chinesestandard.net, 2017 M11 17 - 14 pages
This Standard specifies the main dimensions of PK profile ring V-ribbed belts and pulley grooves for automobile auxiliary transmission. This Standard is applicable to ring V-ribbed belts and pulleys for PK profile automobile auxiliary transmission.
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automobile auxiliary transmission ball or column Belt drives belt wedge top Compared with ISO comply with 5.2.5 contour line deviation at outer deviation of effective diameter at outer difference and exposed differences and reasons edge of ball effective length effective line difference end round runout exposed height Measuring facilitate standard implementation Figure Finished pulley GB/T groove surface structure height of V-ribbed Increase maneuverability length and exposed length is 1500 limit deviation maneuverability and facilitate maximum difference Measuring device measuring force Measuring pulley method in 4.2 millimeters millimeters mm minimum model is PH modified nominal value Normative references number of pulley number of wedge outer edge parameters pitch diameter Pitch face location PK profile pulley center distance Pulley diameter pulley groove pulley teeth Pulleys and V-ribbed radial and end recommended effective diameter ring V-ribbed belts sphere or cylinder Standard and ISO sub-clause number technical differences value of pulley wedge distance wedge height