Project
: Lifting of Rocker Arm
Prepared by Checked by
WCR No
:
Date
: Azlan : : 2!"!2""#
$%" C%&%' '(&)(*R+ D,)(N-,&N PLAN D(*A,L."#. 3048
3048
A$
/$ θ1
θ2
3201
3201
.0"2
C.L
CoG 12"$
3201
θ4
θ3
CL
A2
/2 1"0
3048
2%" PAD(+( &R,(N*A*,&N
A1
3048
θ1
θ2 3201
tan θ1 =
$
3201
tan θ2 =
3201 3048
3
0.%0" deg.
3201
A2
B1
3048
2
3201 3048 3
0.%0" deg.
3201
θ3
θ4 3048
tan θ4 =
0
3
B2
3048
3201 3048 0.%0" deg.
tan θ3 =
1
3
3201 3048 0.%0" deg.
" Project WCR No
: :
Prepared by Checked by Date
Lifting of Rocker Arm "
: : :
1%" PAD(+( C(N*R( 4&L( C&&RD,NA*(
5 3
!2""
Z
X1
A1
X2
46.40
B1 46.40
Y2 Y1
X1 = -200 = !$1
cos 46.40 mm
X2 = -200 = !$1
Y1 = -200 = !$06
sin 46.40 mm
Y2 = -200 sin 46.40 = !$00%0 mm
Y4
Y3
46.40 X4
A2
cos 46.40 mm
46.40 X3
B2
X4 = -200 = !$1
cos 46.40 mm
X3 = -200 = !$1
cos 46.40 mm
Y4 = -200 = !$06
sin 46.40 mm
Y3 = -200 = !$06
sin 46.40 mm
Azlan " 2!"!2""#
" Project WCR No
Prepared by Checked by Date
: Lifting of Rocker Arm : "
: Azlan : " : 2!"!2""#
0%" R,'',N' '(&)(*R+ &N PLAN(
-138
3186
3186
-138
A1
B1 θ1
θ2
-145
-145
L A1 L B1 3346
3346
3346
3346
L B2 L A2 -145
-145
θ3
θ4
A2
B2 -138
3186
3186
L A1
= [ 3186 2 ! = 0.2" mm
3346
212
L B1
L A2
= [
2 !
3346
212
L B2
3186
= 0.2"
mm
-138
= [ 3186 2 ! = 0.2" mm
3346
212
2 !
3346
212
= [
3186
= 0.2"
mm
6%" 7(R*,CAL R(AC*,&N A* PAD(+(-: /A-( CA-(
"ac#et Base $eig%t = 142
&'
Contingencies o) 10* = 4.3
&'
/adee esign $eig%t $L = 146.3
(igging $eig%t = 2" +,ing esign $eig%t$/ = $..%1
&'
A$
=
3048 606
3201 6402
166.26
=
0$%.
&'
/$
=
3048 606
3201 6402
166.26
=
0$%.
&'
/2
=
3048 606
3201 6402
166.26
=
0$%.
&'
A2
=
3048 606
3201 6402
166.26
=
0$%.
&'
=
$..%1
&'
'ota,
&' )* 183 +'
" Project WCR No
Prepared by Checked by Date
: Lifting of Rocker Arm : "
.%" 7(R*,CAL R(AC*,&N A* PAD(+(-: &P*,&N CA-( e7tica, (eaction ased on 9525 ,oad dist7i:tion ;et%od.
As
.%$ -8PP&R* L&AD>e?:ations de7i@ed )7o; s#etc% ao@e ?:. 1
(A1
!
(B1
=
83.1
&'
?:. 2
(B1
!
(B2
=
83.1
&'
?:. 3
?:. 2
-
?:. 1
(B2
-
(A1
=
0.0
.%2 L&AD CA-( $ ! 69 & L&AD ACR&-- D,A'&NAL A$ - /2 ?:. 4
?:. 5
?:. 5
(B1
into
into
(A1
!
?:. 4
?:. 2
?:. 1
(A1
!
(B2
=
?:. 3
(B1
!
(A1
!
0.95
(B1
!
!
(B2
L
=
0.95
166
=
125
2 (B2
=
125
R/2
3
62.35
=
R/$
3
2"%26 &'
20.98
=
83.13
RA$
3
.2%106 &'
! (A2
=
RA2
3
&'
.2%106 &' 83.1
166 2"%26 &'
.%1 L&AD CA-( 2 ! 269 & L&AD ACR&-- D,A'&NAL A$ - /2 ?:. 6
?:. 9
?:. 9
(B1
into
into
(A1
!
?:. 6
?:. 2
?:. 1
(A1
!
(B2
0.25
=
0.25
=
41.59
?:. 3
(B1
!
=
(A1
(B1
!
!
!
(B2
L
166 &'
2 (B2
=
R/2
3
20.98
=
R/$
3
62.35
=
RA$
3
! (A2 RA2
= 3
41.565 2"%26 &' 83.13 .2%106 &' 83.13 2"%26 &' 166 .2%106 &'
&'
: Azlan : " : 2!"!2""#
" Project WCR No
Prepared by Checked by Date
: Lifting of Rocker Arm : "
: Azlan : " : 2!"!2""#
%" *R8( -L,N' AN'L(
= e7tica, %eig%t
+1
= """
8000
+2
8000
α1
A$ α1 =
1
α2
4620
tan-1
8000 4620
= 6#%##
= 4620.0345 cos 5.
+4
α2 =
deg%
= #21 mm ; 1"%1 ft <
2
8000
=
tan-1
8000 4620
= 6#%##
4620 cos 5.
deg%
= #21 mm ; 1"%1 ft <
+3
8000
α4
A2
/$
4620
α3
4620
/2
4620
α4 =
tan-1
+4 =
4620 cos 5.
8000 4620
= 6#%##
deg%
= #21 mm ; 1"%1 ft <
α3 =
tan-1
+3 =
4620 cos 5.
8000 4620
= 6#%##
deg%
= #21 mm ; 1"%1 ft <
%" -8))AR+ & 7(R*,CAL R(AC*,&N A* PAD(+(-% Padeye /ae Cae
7ertical Load &pt% Cae $
&pt% Cae 2
)a=% Load ;)*<
--L> ;)*<
Re?@ired )/L ;)*<
A1
41.59
62.35
20.98
62.35
92
288
B1
41.59
20.98
62.35
62.35
92
288
B2
41.59
62.35
20.98
62.35
92
288
A2
41.59
20.98
62.35
62.35
92
288
'ota,
166.26
166.26
166.26
24.3
288
1152
A*LA- &-4&R( ! *(Project : Lifting of Rocker Arm WCR No : "
Prepared by Checked by Date
: : :
Azlan " 2!"!2""#
-*R8C*8RAL W(,'4* CALC8LA*,&N 1.0 o7 /adee esign a (o#e7 A7; $eig%ing gi@en Dgt
=
162.0 &'
Enc,:ding
20.0 &'
(igging $eig%t
Act:a, &od:,e 2 Deig%t
=
142.0 &'
c,:ding 20.0 &'
(igging $eig%t
c Contingencies o) 10*
=
14.2 &'
d $eig%t )o7 /adee esign
= Ete; ! Ete; c =
e Load )o7 /adee esign Ca,c:,ation
156.2
&'
= +tatic +,ing Load ++L 2.0
2.0 o7 +,ing esign a (o#e7 A7; $eig%ing gi@en Dgt
=
162.0 &'
Enc,:ding
20.0 &'
(igging $eig%t
Act:a, &od:,e 2 Deig%t
=
142.0 &'
c,:ding 20.0 &'
(igging $eig%t
c Contingencies o) 10*
=
4.26 &'
d Act:a, (igging $eig%t
=
20 &'
d Li)t $eig%t )o7 +,ing esign
= Ete; ! Ete; c ! Act:a, (igging $eig%t =
e Load )o7 +,ing esign Ca,c:,ation
166.3
&'
= +tatic +,ing Load ++L 4.0
