GMKOREA EDS-T-4601-2011 Test Procedure for Radial Lip Seal.pdf

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1、 ENGINEERING STANDARDS Test Procedure SUPERCEDED EDS-T-4601 Test Procedure for Radial Lip Seal This standard may be applied only for current projects. It is Superceded for all future projects and replaced by GMW3157. * 4 (Lip Seal) 4G - Note: 8 E:48t G8 =97 FF7 957%L+ , FG P-P Program .Bd# GMW3157 )

2、 $4=F7 957F$ . Copyright 2011 General Motors Company All Rights Reserved November 2011 Originating Department: GM Korea Engineering Standards Page 1 of 5 Version : 4 1 Scope Note: Nothing in this standard supersedes applicable laws and regulations. Note: In the event of conflict between the Korean a

3、nd English language, the Korean language shall take precedence. 1.1 Purpose. The purpose of this standard is to improve the efficiency and reliability of the test work by specifying the durability test method for radial lip seal. 1.2 Applicability. This standard applies to the lip seal for automobil

4、es. 2 References Note: Only the latest approved standards are applicable unless otherwise specified. 2.1 External Standards/Specifications. None 2.2 GM Standards/Specifications. None 2.3 Additional References. None 3 Resources 4 Procedures 4.1 Preparation. 4.1.1 Prepare at least 6 test samples which

5、 have satisfied the external appearance inspection, dimension, material quality test and lip seal performance test. (However, for material quality test, separate test samples shall be used.) 4.1.2 Prepare the shaft of the diameter which is specified in the drawing and retainer and check whether roug

6、hness of shaft conforms to the drawing. 1 P7 :0 : ., E:48 6&F !7$ :4-8! 9I8x $4=F 3L 6$ . :0 : F67t 7568 18 88x 7 , F6* 72T8p) F$ . 1.1 +95 . ., 4G E:48t * 4 (Radial Lip Seal)8 ! 4G -7 $4F7 9IF8p)4 4G 6,h8 #* -C 4)2e8x F14A#$ , +958 8$ . 1.2 957 -88 . ., 4G E:48t 8% =7 * 47 FF7 957F$ . 2 4) E:4 / :0

7、 : C-H +d%P 9I8 6# F 48 07 38%P E:48x 957F$ . 2.1 17 E:4 / . None 2.2 GM E:4 / . None 2.3 dA E:4 / . None 3 4G 88 4 4G 9$4 2$ (min-1) Operating Temperature / 8%7$ ( E ) Note 1 / :0 1 Maximum Temperature / $4 7$ ( E ) Note 1 / :0 1 Engine / 7: Cam Shaft-Rear / ? 2F8C -*6 3000 115 130 Cam Shaft-Front

8、/ ? 2F8C -F8)$C 3000 100 125 Crank Shaft-Front / A (A 2F8C -F8)$C 6000 100 125 Crank Shaft-Rear / A (A 2F8C -*6 5000 Note 2/ :0 2 115 130 Manual Transmission / 3L%-,2 Input Shaft / 8F8C 6000 70 100 Axle Shaft / 73 2F8C 1500 100 125 Rear Drive Shaft / G* %6000 80 120 Automatic Transmission / 8%-,2 Fr

9、ont Input Shaft / 98* 8F8C 6000 80 130 Front Axle Shaft / 98* 73 2F8C 1500 100 125 Rear Input Shaft / G* 8F8C 6000 80 130 Rear Output Shaft / G* 6x7F8C 6000 100 125 GM KOREA ENGINEERING STANDARDS EDS-T-4601 Copyright 2011 General Motors Company All Rights Reserved November 2011 Page 3 of 5 Version :

10、 4 Lip Seal / * 4 Maximum Speed / $4 2$ (min-1) Operating Temperature / 8%7$ ( E ) Note 1 / :0 1 Maximum Temperature / $4 7$ ( E ) Note 1 / :0 1 Rear Axle / *6 63 Input Shaft / 8F8C 6000 100 130 Axle Shaft / 73 2F8C 1500 100 125 Note 1: Tolerances of operating temperature and maximum temperature sha

11、ll be within 5 E . Note 2: For diesel. / :0 1: 8% 7$ -C $47$ F7?# 5 E 8!) F . :0 2: &H9X7 . 4.3.2 Check the 1 cycle was programmed as 14 hours (max. speed) Operating Temp. + 8 hours (max. speed) Max. Temp. + 2 hours (standstill) Room Temp. 4.3.3 Perform the durability test up to 13 cycles (312 hours

12、) according to the program. 4.3.4 Exchange the test oil every 4 cycles in case of the lip seal for gasoline engine and every 2 cycles in case of the lip seal for diesel engine. 5 Data 5.1 Evaluations. 5.1.1 Evaluate the presence of leak every 24 hours during the durability test as follows. 5.1.1.1 O

13、.K: no oil leakage. 5.1.1.2 Moist: A little leakage but no formation of drops. 5.1.1.3 Leaky: Measurable oil leakage. 5.1.2 Measure the performance after the durability test completion. 5.1.2.1 Lip seal diameter (mm): Per part drawings. 5.1.2.2 Lip seal allowable wear width (mm): Maximum 1 mm. 5.1.2

14、.3 Lip seal opening pressure (KPa): Per part drawings. 6 Safety This standard may involve hazardous materials, operations, and equipment. This standard does not propose to address all the safety problems associated with its use. It is the responsibility of the user of this standard to establish appr

15、opriate safety and health practices and determine the applicability of regulatory limitations prior to use. 4.3.2 1 4,8A (Cycle)8 8% 7$ u 1448 ($4 2$ ) + $4 7$ u 848 ($4 2$ ) + 17 u 248 (/x8%)8p) F8),( %L68#: G8F$ . 4.3.3 1d F8),(7 &d(2P 13 4,8A (312 48 ) ! B3C* :FF$ . 4.3.4 42* 7:7 17%L# * 48t 4 18

16、A , &H9X 7:7 17%L# * 48t 2 18A *$ B3C 7X88x GF$ . 5 4G $8Bd 5.1 4G D4 . 5.1.1 ! B3C4 :F%L# % 6| + 2448 *$ *A (Leak) 7 .* $80 M8 D4F$ . 5.1.1.1 OK: *A (Leak) 68 . 5.1.1.2 Moist: 7X88 /x?! -78t 68 . 5.1.1.3 Leaky: 7X88 H) !* . 5.1.2 ! B3C 7x* G 2e#8x ?U9IF$ . 5.1.2.1 * 4 : (mm): $+ . 5.1.2.2 * 4 *+ E!

17、 (mm): $4 1 mm. 5.1.2.3 * 4 7XF) 9P9I / -PF%L6$ . Issue / P9I8)Y Publication Date / 38 88 Description (Organization) / 9PP9I76 (:04.2P ) 4 NOV 2011 Apply new Engineering Standard Template. Superceded (Lub, Vent & Fastener Development Team) / 4 d3TE:4 64 957 . F9I957 =* (Lub, Vent & FastenerP-PD4 ) GM KOREA ENGINEERING STANDARDS EDS-T-4601 Copyright 2011 General Motors Company All Rights Reserved November 2011 Page 5 of 5 Version : 4 Appendix A: Radial Shaft Seal Test Bench / .) A: 4G 8?$