Volvo L90E - Brakes;steering system, specifications L90 E

Brakes/steering system, specifications L90E L90E ردﻮﻟ نﺎﻣﺮﻓ / ﺰﻣﺮﺗ ﻢﺘﺴﻴﺳ تﺎﺼﺨﺸﻣ
171
L90E
ردﻮﻟ نﺎﻣﺮﻓ / ﺰﻣﺮﺗ ﻢﺘﺴﻴﺳ تﺎﺼﺨﺸﻣ
Brakes/steering system,
specifications L90E
ﺎﻫﺰﻣﺮﺗ
Brakes
ﺎﻫﺰﻣﺮﺗ دﺮﻜﻠﻤﻋ عﻮﻧ
Service brakes,
type
ﻚﺴﻳد ﺎﺑ ﻚﻴﻟورﺪﻴﻫ مﺎﻤﺗ راﺪﻣ ود
ﺮﺗ ﺰﻣﺮﺗ
Dual circuit, all-hydraulic, wet
disc brake
خﺮﭼ ﺮﻫ يﺎﻬﻜﺴﻳد داﺪﻌﺗ
Number of discs
per wheel
١
1
(رﻮﺗﻻﻮﻣﻮﻛآ) هرﺎﺒﻧا ﺖﻴﻓﺮﻇ
Accumulator
capacity
ﺮﺘﻴﻟ ا (٦١ ﭻﻨﻳا ٣) ، دﺪﻋ ٣
1 litre (61 in
3
). 3 pcs
ﻮﻧ ﻚﺴﻳد ﺖﻣﺎﺨﺿ
Disc thickness,
new
٩/٥
mm
(٠/٣٧٤ ﭻﻨﻳا)
9.5 mm (0.374 in)
ﻚﺴﻳد ﺖﻣﺎﺨﺿ ﻞﻗاﺪﺣ
Disc thickness,
min.
٧/٢
mm
(٠/٢٨٣ ﭻﻨﻳا)
7.2 mm (0.283 in)
ﮓﻨﻴﻛرﺎﭘ ﺰﻣﺮﺗ عﻮﻧ
Parking brake,
type
ﻚﺴﻳد ﻚﻴﻟورﺪﻴﻫ راﺪﻣ ﻲﻗﺮﺑ رﻮﻄﺑ
دزاﺪﻧا ﻲﻣ رﺎﻜﺑ ار ﺰﻣﺮﺗ
Electrically operated
hydraulic disc brake
ﺰﻣﺮﺗ ﺖﻨﻟ ، ﺖﻣﺎﺨﺿ ﻞﻗاﺪﺣ
Minimum
thickness, brake
linings
٤/٥
mm
(٠/١٧٧ ﭻﻨﻳا)
4.5 mm (0.177 in)
لﺮﺘﻨﻛ رﺎﺸﻓ
Control pressure
-١٦٠
bar
)(١٧٤٠-٢٣٢١
psi
)
١٢-١٦
Mpa
(١٢٠
12-16 MPa (120-160 bar)
(1740-2321 psi)
نﺎﻣﺮﻓ ﻢﺘﺴﻴﺳ
Steering system
عﻮﻧ
Type
ﻚﻴﺗﺎﺘﺳاورﺪﻴﻫ ، رﺎﺑ ﻪﺑ سﺎﺴﺣ
Load-sensing, hydrostatic
ﻚﻠﻴﺑﺮﻏ ﺶﺧﺮﭼ داﺪﻌﺗ
ﺎﻌﻤﺟ ، نﺎﻣﺮﻓ
Number of steering
wheel revolutions,
total
ﺶﺧﺮﭼ رود ٤/٥
4.5 revolutions
يﺮﻴﮔ نﺎﻣﺮﻓ ﻪﻳواز
Steering arc
+٤٠
0
±40°
نﺎﻣﺮﻓ ﭗﻤﭘ
Steering pump
رﺎﻛ ﻚﻴﻟورﺪﻴﻫ ﺎﺑ كﺮﺘﺸﻣ
in common with the working
hydraulics
ﻦﻏور ﭗﻤﭘ
Oil pump
عﻮﻧ
Type
ﺮﻴﻐﺘﻣ ﻲﺑد ، يرﻮﺤﻣ ﻲﻧﻮﺘﺴﻴﭘ ﭗﻤﭘ
Axial piston pump, variable
displacement
ﻻﺎﺑ رود رد ، يرﺎﻛ رﺎﺸﻓ
Working pressure,
high idling speed
(٢١٠+٣
bar
) (٣٠٤٦+٤٤
psi
)
٢١/٠ + ٠/٣
Mpa
21.0 ±0.3 MPa (210 ±3 bar)
(3046 ±44 psi)
ﻪﺑﺮﺿ ندﻮﻤﻧ ﻞﻤﻋ رﺎﺸﻓ
٢/٦) ﺮﺘﻴﻟ ١٠ ﻲﺑد رد ﺎﻫﺮﻴﮔ
(ﻲﻳﺎﻜﻳﺮﻣآ ﻦﻟﺎﮔ
Shock valve opening
pressure at 10 litres
(2.6 US gal) per
minute
-٢٩٠
bar
)(٣٩١٦
–
٤٢٠٦
psi
)
٢٧-٢٩
Mpa
(٢٧٠
27-29 MPa (270-290 bar)
(3916-4206 psi)