SU1258716A1 - Vehicle motorized wheel - Google Patents

Abstract

The invention relates to vehicles, in particular to motor-wheel constructions and means providing oil supply to the stopped links of the wheel reduction gear during the engine start-up period. The purpose of the invention is to increase the durability and performance of the motor-wheel by supplying oil to the rest of the links of the wheel reduction gear 3 O) C - 2 o 01 00 M S FIG.

Description

12587

pa during the engine start. The motor wheel has an oil supply means 16 connected to a link 9 of a three-link mechanism 5, which can be connected to a support 1. Herewith, the oil supply means 16 is designed as a body of rotation, whose axis coincides with the axis of the gearbox 2 and is provided with protrusions possibility of interaction with drive units on the icocd. When starting the engine will be / significantly reduced effort on

The invention relates to vehicles, namely motor-wheels.

The purpose of the invention is to increase the durability and operability of the motor-wheel by supplying oil to the stopped links of the wheel reduction gear during the engine start-up period.

FIG. I depicts a two-speed motor-wheel, longitudinal section; in fig. 2 — periodical motor wheel, longitudinal section; ca fig. 3 — motor-wheel of a vehicle, longitudinal section; in FIG. A, an oil supply means and a pump.

Motor wheel vehicle The VA (Fig. 1) contains a support 1, in which a wheel reduction gear 2 and an electric motor 3 are installed. The shaft 4 of the electric motor 3 is cutted by a three-link mechanism 5 connected to the driving link 6 of the gearbox 2. In the three-link mechanism 5 sun gear 7 is mounted on the shaft 4, connected via satellites 8 mounted on a carrier 9, with ring gear 10. One of the links of the three-tier mechanism 5 is the carrier 9 (Fig. 1 and 3) and the corona Shes-Ter 10 (Fig. 2) can be attached Dine to support 1 when mfCKOBpro is applied to brake 11. Slave link

12red5pstor 2 is connected to the hub

13 wheels surrounded by rim | 4 and pneumatic tire 15.

On the carrier 9 (FIGS. I and 3) and the ring gear 10 (FIG. 2), which can be connected with the support 1, is installed

wheel gear unit 2 in the period of moving the vehicle. During the start of the electric motor 3, the disk brake is off. Since the tire 15 is standing, there is no rotation of the slave 12, the driving 6 links of the gearbox 2 and the three-link crown tester IO. Mechanism b, Connected to the planet carrier 9, the oil supply means 16 provides its supply to the stopped links - 1 NMA wheel reducer 2. 1. zp f-ly, 4 ill.

new tool 16 oil supply. The means 16 is complete as a rotational body, the axis of which coincides with the axis 17 of the gearbox 2. The oil supply means 16 are provided with protrusions 18 (FIG. 4), which have the ability to interact with the pump actuator organs 19 20. Oil reservoirs 21 are retracted from the cavity 20 in the zone of engagement of the links of the gearbox 2.

The motor-wheel of the vehicle operates as follows. In the period of launch of the electric motor

3 disc brake 11 is off. Led, lo 9 and crown gear 10 are disconnected from support I. As the tire 15 stands, there is no rotation of the gear 12, the driving 6 links of the gearbox 2 and the crown gear 10 of the three-link mechanism 5. As a result, the rotation from the shaft 4 of the electric motor 3 is transmitted the sun gear 7 through the satellites 8 drove 9. At the motor-wheels (figure 2)

rotate the sun gear 7 to the satellites 8 and ring gear 0. Rotated by the carrier 9 and the ring gear 10, the oil supply means 16 provides it to the

stopped links m wheel gear 2.

When rotating. Means 16, its protrusions 18 act on the organs 19 of the drive pump 20 (Fig. 4). Oil from the cavity of the pump 20 through the oil lines 21 enters the zone of engagement of the gears of the gearbox 2.

After the supply of oil to the stopped link m wheel gear 2

(A disk brake 11 is turned on. 3 the result of the carrier 9 and the ring gear 10 are attached to the support 1. In this case, the torque from the shaft k of the electric motor 3 is transmitted by the sun gear 7 through the satellites 8 of the ring gear 10 of the three-link mechanism 5 (FIG. 1 and h), further from the drive link 6 to the driven link 12 of the gearbox 2, the hub 13, the rim 14 and the tire 15 of the wheel.

J result is moving the vehicle.

Claims (2)

1. A motor wheel of a vehicle containing a support in which a wheel gearbox and a motor are installed in the vehicle with a shaft whose shaft connects through a three-tier mechanism with a link a brake with a support, connected with the drive link of the gearbox, the driven link of which is connected with the wheel rim, as well as the means for supplying oil to its drive body, is a cylindrical element with protrusions on the surface for air. acting on the movable link of the oil supply device, characterized in that, with a share of increasing durability and serviceability by supplying oil to the stopped links of the wheel reducer during the motor-wheel motor start-up period, the element is connected to the link of the three-link mechanism and has an IMPORTANT connection with support. 2. Motor wheel according to claim 1, characterized in that the axis of the cylindrical shape of the element is aligned with the axis of the gearbox. /five one . 3 21 J8 Yu Editor G. Volkova Compiled by S. Belousko Tehred L.Odeynik 5076/19 Circulation 6 / i7 VNISh USSR State Committee for inventions and discoveries 113035, Moscow, Zh-3 5, Raushsk nab, 4/5 Production and printing company, Uzhgorod, st. Project, 4 Figm Corrector Hi. Muska Subscription