1999-2003 of release
Repair and car operation
Subaru Legasi, Autbek
+ Cars Subaru Legacy, Outback
+ The operation manual
+ Routine maintenance
+ The engine
+ Systems of cooling, heating
+ The power supply system and release
+ Engine electric equipment
- Manual box and differential
The mechanism of blocking of inclusion of a reverse gear - the device and a functioning principle
Interaxal differential - the device and a functioning principle
Removal and installation трансмиссионной assemblages
Check of a condition and replacement of elements of support of a suspension bracket трансмиссионной assemblages
Check of a condition and epiploon replacement
Removal, installation and check of a condition of gauges-switches
Removal, installation and check of a condition of the gauge of speed (VSS)
Preparation for performance of major repairs Manual transmission
Removal, service and installation of a distributing box and transmission lengthening
Removal, service and installation of a leading gear wheel of the distributing mechanism
Removal, service and installation of a conducted gear wheel of the distributing mechanism
Removal, service and installation of interaxal differential
Removal, service, installation and adjustment of assemblage of the mechanism of blocking of inclusion of a reverse gear
Removal, installation and condition check картера трансмиссионной assemblages
Removal, service, installation and adjustment of primary shaft Manual transmission
Removal, service and installation of entrance shaft Manual transmission (models with an additional two-level reducer)
Removal, service and installation of assemblage of a shaft of a leading gear wheel of the main transfer of a drive of forward wheels
Removal, service, installation and adjustment of forward differential
Removal, installation and check of a condition of a gear wheel of a drive of a speedometer
Removal, installation and adjustment of an intermediate gear wheel of a reverse gear
Removal, installation, check and adjustment of assemblage of gear wheels of a two-level reducer
Removal, check of a condition and installation of plugs and gear change rods
Removal, service and installation of the lever of gear change Manual transmission
Removal, service and installation of the lever of switching of modes «Hi/Lo» an additional two-level reducer
Removal, service and installation тросовой draughts of a drive of switching of modes of a two-level reducer
+ Automatic transmission
+ Brake system
+ Suspension bracket and steering
+ Onboard electric equipment
Interaxal differential - the device and a functioning principleDesign of interaxal differential with вязкостной муфтой
Design вязкостной муфты interaxal differential
The interaxal differential is executed under the planetary symmetric scheme on conic gear wheels. Design feature used on models of interaxal differential considered in the present Management is application вязкостной муфты.
The interaxal differential carries out two functions: distribution of a twisting moment of the engine between power shafts of forward both back wheels and distinction repayment in speeds of rotation of forward and back wheels.
The engine twisting moment is transferred to interaxal differential from a conducted (secondary) shaft of transmission, being distributed then between shaft of a leading gear wheel of the main transfer (directly through conic gear wheels) and карданном shaft (through leading and conducted gear wheels of the distributing mechanism).
At normal coupling of forward and back wheels with the road covering provided with adequate distribution of twisting moments working function of conic gear wheels of differential it is limited вязкостной муфтой.
In the case вязкостной муфты the disks (plates) of external and internal gearing located serially are established some. In tightly closed cavity, образуемую the case and a back lateral gear wheel of differential, fill in an air-silicone oil mix.
The part of disks муфты is equipped external шлицами, entering into gearing with the case of interaxal differential. On шлицы disks of internal gearing the lateral gear wheel is planted.
For distributing of disks of external gearing between them special remote rings are established. Between disks of internal gearing such rings are not provided that provides certain freedom of their moving in an axial direction.
Two H-shaped sections of a sealant executed in the form of rings, prevent вытекание from муфты silicone oil in case of increase of its pressure at the big difference in speeds of rotation of forward and back wheels.
Distribution of a twisting moment of the engine at normal movement of the car
In the absence of a difference of speeds of rotation of forward and back wheels the interaxal differential transfers an engine twisting moment to forward and back wheels in the relation 50:50, and at occurrence of such difference, makes its its controllable clearing with the help вязкостной муфты.
At rectilinear movement of a vehicle with constant speed on equal road all wheels rotate with identical speed and the interaxal differential in regular intervals distributes an engine twisting moment between forward and back axes. As disks of external and internal gearing вязкостной муфте remain motionless from each other, the shift moment between them does not arise. During fulfilment of turns at low speeds of movement the difference in speeds of rotation arises not only between right and left, but also and between forward and back wheels, - forward wheels rotate faster the back. A problem of interaxal differential is repayments of the given difference for the purpose of maintenance of smoothness of movement and prolongation of service life of tyre covers. Despite insignificance of a difference of speeds of rotation of wheels in the given conditions, work вязкостной муфты leads to redistribution of a twisting moment of the engine in favour of a back axis.