1、 ENGINEERING STANDARDS Test Procedure LIMITED USE EDS-T-2112 Slip and Friction Test of Clutch Assembly Do Not Use on New Program; No Replacement. A) ?8 -,!x)00 *=d4G Note: 8 E:48t G8 =97 FF7 957%L+ , FG P-P Program 72P# 957%L: 6#$ . Copyright 2011 General Motors Company All Rights Reserved December
2、2011 Originating Department: GM Korea Engineering Standards Page 1 of 7 Version : 4 1 Scope Note: Nothing in this standard supersedes applicable laws and regulations. Note: In the event of conflict between the Korean and English language, the Korean language shall take precedence. 1.1 Purpose. 1.1.1
3、 Determination of the maximum transmittable torque of clutches. 1.1.2 Determination of the friction characteristics of clutch linings. 1.2 Applicability. This specification is applied to clutch for passenger car. 2 References Note: Only the latest approved standards are applicable unless otherwise s
4、pecified. 2.1 External Standards/Specifications. None 2.2 GM Standards/Specifications. EDS-T-2122 2.3 Additional References. None 3 Resources 3.1 Equipment. 3.1.1 Transmission Test Stand (see Figure 1). 3.1.2 Strobe Light. 3.1.3 X-Y Recorder. 3.1.4 Temperature Measuring Device. 4 Procedures 4.1 Prep
5、aration. 4.1.1 Measure clutch assembly and clutch disk assembly to EDS-T-2122. 4.1.2 Install flywheel assembly, pressure plate, and clutch disk in the transmission test stand. 1 P7 :0 : ., E:48 6 6|;8 )d* ?U9IF 3L 8$) 7$ 2p2P* 7$ ?U9I 8?7 7$F$ . 4.2 8-L 9 . 4.2.1 4G 9 . .,E:48p).Bd-6!#7 1F8t $-188 F
6、8F6 F+ , 4)$+ , 4G 2e952P , .(2P 6|8 :088 )d 7$7 :08F . 4.3.2.6 7$2958p) 4.3.2.2 72P 4.3.2.5 * 8- -L.) F . A) ? F7; 6|8 :088 )d 7$# $4 80 E* “L62P# 6|%P$ . 4.3.2.7 A) ?* 4! 7$ (6 20 E ): !54A$ . 4.3.2.8 4.3.2.60 4.3.2.7 558 *=d 2T$* 3- ,*$ . 4.4 4G 3L( . 2 3P8 A) ?7 $4F -,!x)00 *=d4G 8x F$ . 5 4G $8
7、Bd 5.1 D4 . 5.1.1 A) ? -,!x* . )= 972P# 558 7:GI47 +$) P2T%P A) ? 9FE8 3* BA # 9I%P 7: $4 BA .($ M! 6 F$ . 5.1.2 A) ? *=d 4G . 5.1.2.1 d)8x D4Fd 88F7 2T$ +68t =(72P A) ?8 .88 F0 7$7t 2$94F7 4F A) ? (8$8 D$7 $4F -3L4 %P$ . 5.1.2.2 ,* 3 7 8# 2T$7t H3B*438 A d# !1 A) ? (8$8 98GI958 7) 9P9I / -PF%L6$ .
8、Issue / P9I8)Y Publication Date / 38 88 Description (Organization) / 9PP9I76 (:04.2P ) 4 DEC 2011 Apply new Engineering Standard Template. Limited use with no replacement (TM Test & Validation PMT Team) / 4 d3TE:4 64 957 . F9I957 ($4=E:4 68 ) =* (-2dP-P4G :D4 ) GM KOREA ENGINEERING STANDARDS EDS-T-2
9、112 Copyright 2011 General Motors Company All Rights Reserved December 2011 Page 5 of 7 Version : 4 Figure 1: Test Setup Slip and Friction Test Clutch Assembly / ,* 1: Test Setup Slip and Friction Test Clutch Assembly GM KOREA ENGINEERING STANDARDS EDS-T-2112 Copyright 2011 General Motors Company Al
10、l Rights Reserved December 2011 Page 6 of 7 Version : 4 Figure 2: Friction Characteristics of an “Ideal” Clutch Linking / ,* 2: Friction Characteristics of an “Ideal” Clutch Linking GM KOREA ENGINEERING STANDARDS EDS-T-2112 Copyright 2011 General Motors Company All Rights Reserved December 2011 Page 7 of 7 Version : 4 Figure 3 / ,* 3
