SAE J257_201907

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SAE J257_201907

2019

Most Recent

Brake Rating Power Requirements – Truck and Bus

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The minimum performance values in this SAE Recommended Practice are applicable to vehicles with brake systems having typical service pressure ranges 0 to 16.6 MPa (0 to 2400 psi) hydraulic or 0 to 945 kPa (0 to 135 psi) air only. SAE J880 not only provides for determining maximum brake rating power capability, but also permits verification of any desired or arbitrary level such as the requirement established herein. The determining criteria for deciding brake rating power capability are:

a. Cold brake stopping ability.

b. Fade as a result of brake power absorption.

c. Hot brake stopping ability following brake power absorption.

d. Brake system stability following brake power absorption.

e. Functional and structural integrity of brake system following test.

SAE J257_201907
STANDARD INFO:
Standard NameSAE J257_201907
ScopeBrake Rating Power Requirements - Truck and Bus
PublisherSAE - SAE International
LanguagesEnglish
State
Publication Year2019
Most recent VersionMOST RECENT
Whether to be replaced
Addendum
FILE INFO:
File Size1 file , 710 KB
NoteThis product is unavailable in Ukraine, Russia, Belarus
Number of Pages3
Published07/18/2019
This document does not provide a preview.
SAE J257_201907
HistoryPublisher Year
SAE J257_2019072019Current
SAE J257_2011082019
SAE J257_2011082011
SAE J 2571997

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