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Steering 2
Steering transmission mechanism of the type "black- VAC — roller" extended to passenger cars and GRU- basic rear-wheel drive cars. In the car VAZ-2105 upper steering shaft rotates in angular contact ball bearings and coupled from the bottom via an intermediate shaft, universal joints which is made non-separable. The reducer of the steering mechanism mounted on longer- not the body and is a worm couple. The worm pressed on the shaft, rotates within radial thrust bearings. The bearing play is adjusted- boron strips. The roller which engages with the cher- Viacom, is mounted on the axle and revolves in bearing quality tion. The steering actuator includes: • drop arm pivotally connected with it by the media- the downward thrust and the left-side traction; • a pendulum and pivotally connected with him right side thrust; • swing arms. The axis of the idler arm rotates in bushings, insert- out in the axis bracket that attaches to the right of LON- the Girona floor body. Lateral traction consist of two NACO- Mechnikov, United slotted adjusting clutch. For the attachment of tie rods to the levers and used the bipod one reference ball joints consisting of ball Col CA pad with the spring support and spring washer. PA- LEC its ball head together with the liner inserted in a taper boring heads rod tip, and liner preloaded spring that automatically eliminates the gap, who- questions that arise with wear of the finger and liner. Hinge for- sishen rubber case and in operation not lubrication is needed. Steering transmission mechanism screw type — nut — rack — sector with the amplifier used in the control of car ZIL-130. Power steering constructively the Nene with the steering transmission in one unit. Thanks this mechanism, the driver's effort in turning the steering wheel is increased by the fluid pressure, padave- in my amplifier the hydraulic pump. The steering column is connected with a steering mechanism via a short driveshaft, so as their axes do not coincide. This is done to reduce ha baranich sizes steering. In system of the hydraulic amplifier steering wheel- the first mechanism includes: • vane pump, driven from the knees- katogo of the motor shaft through a belt drive: • fluid reservoir; • cylinder amp; • the control valve. 200 The cylinder is placed a piston-rack being in meshed with a gear sector shaft, steering Pitman arm. Che- cut screw steering gear piston rack related to VA- scrap the steering mechanism. When the car is moving direct fluid from the pump passes through the valve control tion and returns to the tank. The liquid also fills and both cavities (A and B) cylinder of the amplifier. The steering wheel is turned in one direction or another causing for the movement of the spool. In this case, the spool of the shut- no one of the cavities of the cylinder of the amplifier, increasing in giving fluid in another cavity. As a result, in one of cavities formed, the pressure that is sent to port- Shen-rail. The increase in pressure in the cavity And is committed move the piston rail to the right, and the increase in lanes- T. B left. Thus, the force applied in the Manager to the steering wheel, it is only necessary for startup tion of power, which provides mostly turn of operated wheels. Limit the flow of fluid at high soon positions of the shaft of the hydraulic pump has a by-pass cluster pan, and to protect the system from high pressure of safety valve. |
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