1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS B ISO 22878 KS B ISO 22878 :2010 2010 12 14 http:/www.kats.go.krKS B ISO 22878:2010 : ( ) ( ) 3 ( ) : (ISO/TC110) () () : (http:/www.standard.go.kr) ： ：2010 12 14 2010-0580 ： ： (ISO/TC110) ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS B ISO 22878:20
2、10 Castors and wheelsTest methods and apparatus 2004 1 ISO 22878, Castors and wheelsTest methods and apparatus . 1 . 2 . . ( ) . KS B ISO 22877, 3 KS B ISO 22877 . , A . 4 4.1 4.1.1 . 4.1.2 . . 4.1.3 KS B ISO 22878:2010 2 ( ) ( 3 7 ). . 4.1.4 . . a) b) c) d) e) f) 4.2 4.2.1 . 4.2.2 1 . 1 d W1 d W2 4
3、.2.3 4.2.3.1 4.2.4 (). . . 1 . KS B ISO 22878:2010 3 a 1 4.3 4.3.1 . 4.3.2 2 . 2 d S1 d S1 4.3.3 4.3.3.1 2 200 mm . 4.3.4 (). . KS B ISO 22878:2010 4 (2002) mm . a) b) 905 2 . . ：mm 1 (fork) a ( d S1 .) b ( d S2 .) 2 4.4 4.4.1 . 4.4.2 3 . 3 F 17 R 4.4.3 4.4.3.1 500 V ( )KS B ISO 22878:2010 5 . 3 W()
4、 . (), . 40 V . . 4.4.4 . . . 4.1.3 F 17 . . 3 . 4.5 / 4.5.1 . / . 4.5.2 4 . 4 n E f E F 3 4.5.3 4.5.3.1 4.5.4 F 3 / n E f E . 4.6 / 4.6.1 / . KS B ISO 22878:2010 6 4.5 . 4.6.2 5 . 5 F 11 F K1 4.6.3 4.6.3.1 . a) b) 4.6.3.2 F K14.6.3.3 3 . 4.6.4 . / F 11 . (F K1 ) . F K1 ( 2 0 10 ) . . 4.7 / 4.7.1 /
5、(4.5 ). KS B ISO 22878:2010 7 ：mm 1 2 3 4 5 6 7 a b c 3 4.6, 4.7, 4.9 4.10 4.7.2 6 . KS B ISO 22878:2010 8 6 F 11 F K2 4.7.3 4.7.3.1 . a) b) 4.7.3.2 F K24.7.3.3 3 . 4.7.4 . / F 11 . 905 (F K2 ) . F K2 ( 2 0 10 ) . . 4.8 4.8.1 . . a) b) c) 4 km/h d) 416 km/h 4.8.2 7 . KS B ISO 22878:2010 9 7 F max v
6、1 v 2 h 1 d c n n r1 t Z1 t Z2 4.8.3 4.8.3.1 ( 4) ( 5) ( 6) . 4.1.3 F max v 1 v 2 . 453 . (1002) mm, h 1 1/3 . 5 mm 1.5 mm . d c . 4.8.3.2 4.8.3.3 1 a d c b 4 KS B ISO 22878:2010 10 1 a d c b 5 1 a d c b c 6 b c b aKS B ISO 22878:2010 11 4.8.4 . . t z2 . 5 . n n r1 . t z1 . 4.9 4.9.1 . 4.9.2 8 . 8 F
7、 max F 6 y 1 t y1 t y2 4.9.3 4.9.3.1 4.1.3 ( y 1 F 6 F max ). 4.9.3.2 3 4.9.4 t y1 4.1.3 ( y 1 F 6 F max ) . t y2 KS B ISO 22878:2010 12 . 4.10 4.10.1 . 4.10.2 9 . 9 F 2 t y1 A 4.10.3 . F 2 ( 3 ). 4.10.4 F 2 t y1 h . p F 2 A . A F p 2 . 4.11 4.11.1 . U . 4.11.2 10 . KS B ISO 22878:2010 13 10 F 1 ( )
8、 v 3 F w1 (H) F w2 (W) 4.11.3 4.11.3.1 7 . 4.11.3.2 4.11.3.3 F W1 F W2 . 4.11.3.4 4.11.3.5 4.11.3.6 H 11 . ：mm a b 7 KS B ISO 22878:2010 14 11 . (loop pile) 1m 3 100 000 130 000 (latex) 100 % 3.5 mm 450 g/m 2 5 . 4.11.4 F 1 ( ) . 250 mm 250 mm v 3 ( 7). F 1 100 mm 250 mm 3 . 4.12 4.12.1 . 4.12.2 12
9、. 12 m h 2 4.12.3 4.12.3.1 8 . m . , . KS B ISO 22878:2010 15 4.12.4 h 2 10 . 4.13 4.13.1 . . a) b) 1 2 ( ) 8 4.13.2 13 . KS B ISO 22878:2010 16 13 F 7 h 1 n r2 t Z1 t Z2 f Z 4.13.3 4.13.3.1 ( 9 10) 2 m ) 1 ( 025 . 0 0 . 1 m . 4.13.3.2 2 903 . 2 (501) mm h 1mm . h 1 . 4.13.4 . F 7 n r2 . f z 2 t z1
10、. t z2 . ：mm 1 2 a 9 KS B ISO 22878:2010 17 ：mm 1 2 a 10 4.14 4.14.1 . 4.14.2 14 . 14 F 7 n r2 t Z1 t Z2 f Z 4.14.3 4.14.3.1 9 10 . aKS B ISO 22878:2010 18 2 1 m . 1 m . 4.14.4 . F 7 n r2 . f z 2 t z1 . t z2 . 4.15 4.15.1 . 4.15.2 15 . 15 F 1 ( ) v 3 F W3 4.15.3 4.11.3 . 4.15.4 F 1 ( ) . 10 v 3 . (
11、5 ) . 4.16 4.16.1 . 4.16.2 KS B ISO 22878:2010 19 16 . 16 F 9 ( ) v 3 F W4 4.16.3 4.16.3.1 90 . 4.16.3.2 4.16.3.3 4.16.3.4 4.16.3.5 H 11 . 4.16.4 90 . F 9 v 3 . F w4 . 4.17 (stem) 4.17.1 (Housing) (stem) . 4.17.2 17 . 17 F min 4.17.3 KS B ISO 22878:2010 20 4.17.3.1 (stem) (stem) . 4.17.3.2 4.17.3.3
12、4.17.3.4 4.17.4 Fmin 2 . KS B ISO 22878:2010 21 A () A mm 2b ( ) mm b f(fork) mm b t (bearing seat) mm b T mm b T1(hub) mm b T2 mm b T3 mm d ( ) mm d ( ) mm d b ( ) mm d c mm d e mm d g mm d l mm d S1 mm d S2 mm d W1 mm d W2 mm D mm D d mm D G1 mm D G2 mm D M(hub) mm D p(stem) mm D s mm f E cycles/m
13、in f z cycles/min F 1 ( ) N F 2 F 10 N F max N F min N F K1 F K2 N KS B ISO 22878:2010 22 F w1 (H) N F w2 (W) N F w3 N F w4 N h mm h 1 mm h 2 mm l ( ) mm l Q(stem) mm m kg n n E n r1 n r2 r 1 mm r 2 mm r 3 mm r m mm t y1 h t y2 h t z1 min t z2 min R v 1 m/s v 2 m/s v 3 mm/s y 1 degrees KS B ISO 2287
14、8:2010 23 1 KS M ISO 2878, 2 KS M ISO 22879, 3 KS M ISO 22880, 4 KS M ISO 22881, 5 KS M ISO 22882, 6 KS M ISO 22883, 1.1 m/s(4 km/h) 7 KS M ISO 22884, 1.1 m/s(4 km/h) , 4.4 m/s(16 km/h) 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS B ISO 22878 :2010 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Castors and wheels Test methods and apparatus ICS 53.060；97.140 Korean Agency for Technology and Standards http:/www.kats.go.kr
