R Main Gear Wheel
R Figure 004A
R 1EFF : 301-399, 1 32-41-00 Page 8
1 1 May 01/04
1 1
1CES 1
**ON A/C 301-399,
It is possible to use either 1270 X 455 - R22 radial tires or 49 X 18 -22 conventional tires on these wheels.
R **ON A/C 001-049, 101-149, 201-299,
Tire inflation pressures:
NOTE : The table below shows all the tire pressure values versus aircraft____ weight (MRW) and tire sizes.
-------------------------------------------------------------------------------
|A/C WEIGHT | TIRE DIMENSIONS | INFLATION PRESSURE | |MRW | | UNLOADED / LOADED | | | | BARS (PSI) BARS (PSI)| |-------------------------|-------------------------|-------------------------| | | 46 X 16 - 20 | 13.8 (200) / 14.4 (209) | | 77.4 t | 46 X 17 R20 | 13.8 (200) / 14.4 (209) | | | 49 X 17 - 20 | 11.5 (167) / 12.0 (174) | | | 49 X 19 - 20 | 10.3 (149) / 10.7 (155) | -------------------------------------------------------------------------------
R **ON A/C 051-099,
R Tire inflation pressures:
R R NOTE : The table below shows all the tire pressure values versus aircraft____ weight (MRW) and tire sizes.
R R R R R R R R R R -------------------------------------------------------------------------------|A/C WEIGHT | TIRE DIMENSIONS | INFLATION PRESSURE | |MRW | | UNLOADED / LOADED | | | | BARS (PSI) BARS (PSI)| |-------------------------|-------------------------|-------------------------| | 71.9/73.9/75.9 t | 46 X 17 R20 | 13.3 (193) / 13.8 (200) | | | 46 X 16 - 20 | 13.3 (193) / 13.8 (200) | | | 49 X 17 - 20 | 11.0 (160) / 11.4 (165) | | | 49 X 19 - 20 | 9.9 (144) / 10.3 (149) | -------------------------------------------------------------------------------
R 1EFF : 001-049, 051-099, 101-149, 201-299, 1 32-41-00Page 9 1301-399, 1May 01/05 1 1 1CES 1R **ON A/C 151-199, 401-499,
Tire inflation pressures:
NOTE : The table below shows all the tire pressure values versus aircraft
____
weight (MRW) and tire sizes.
-------------------------------------------------------------------------------|A/C WEIGHT | TIRE DIMENSIONS | INFLATION PRESSURE | |MRW | | UNLOADED / LOADED | | | | BARS (PSI) BARS (PSI)| |-------------------------|-------------------------|-------------------------| | | 46 X 16 - 20 | 12.4 (180) / 12.9 (187) | | 70.4 t | 46 X 17 R20 | 12.4 (180) / 12.9 (187) | -------------------------------------------------------------------------------
**ON A/C 301-399,
Tire inflation pressures:
NOTE : The table below shows all the tire pressure values versus aircraft
____
weight (MRW) and tire sizes.
-------------------------------------------------------------------------------|A/C WEIGHT | TIRE DIMENSIONS | INFLATION PRESSURE | |MRW | | UNLOADED / LOADED | | | | BARS (PSI) BARS (PSI)| |-------------------------|-------------------------|-------------------------| | 93.4T/93.9T | 49 X 18 - 22 | 14.4 (209) / 15 (217) | | | 1270 X 455 R22 | 14.4 (209) / 15 (217) | -------------------------------------------------------------------------------
R 1EFF : 151-199, 301-399, 401-499, 1 32-41-00Page 10 1 1 Aug 01/05 1 1 1CES 1 **ON A/C ALL
B. Nose Gear Wheel (Ref. Fig. 005) The wheels consist of two forged half-wheels made of light alloy. They are attached together with bolts made of high-tensile steel and self-locking nuts. An O-ring seal is put between the two half-wheels. The wheels are equipped with:
-taper roller bearings with protective seals,
- one standard inflating valve which you can replace by a valve with an
incorporated pressure indicator (PSI type),
- one overpressure relief valve,
-a provision for installation of a transducer for the Tire Pressure
Indicating System (optional system). The landing gear manufacturer supplies the axle sleeve installed between the wheel and the axle. Characteristics:
-weight: 15.95 kg, including hub cap.
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
It is possible to use either 30 X 8.8 R15 radial tires (basic) or 30 X
8.8 -15 conventional tires (option) on these wheels.
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本文链接地址：A320飞机维护手册 AMM LANDING GEAR 起落架6(45)
