CN201484189U

CN201484189U - Flywheel connecting flange disc

Info

Publication number: CN201484189U
Application number: CN2009201637365U
Authority: CN
Inventors: 杨涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-14
Filing date: 2009-07-14
Publication date: 2010-05-26
Anticipated expiration: 2019-07-14

Abstract

The utility model discloses a flywheel connecting flange disc. The flywheel connecting flange disc comprises a flange disc body, wherein one end of the flange disc body is provided with a shaft hole, which is matched with the output shaft of a motor and provided with a key way, along the central line, the other end of the flange disc body is provided with a bearing hole which is communicated with the shaft hole, shallow and matched with the input shaft of a gear box, a bearing is arranged in the bearing hole, and the protruding edge of the end, at which the bearing hole is formed, is provided with a hole matched with a connecting hole of a flywheel. For an electric instructional automobile in which the flywheel connecting flange disc is arranged, a motor drives the flywheel, a clutch and a gearbox assembly to rotate to drive a transmission shaft and a back bridge to rotate to drive rear wheels to run. The whole automobile in which the flywheel connecting flange disc is arranged is simple in operation and reliable in performance, has the same gear shift mode, operating mode and signal control mode as the common instructional automobile while running, and completely meets the requirements of the instructional automobile; and the flywheel connecting flange disc also has the advantages of achieving the aim of using a storage cell as a power source of the whole automobile, avoiding generating tail gas, avoiding pollution to the air, protecting the environment and saving energy.

Description

The flywheel mounting flange

One, technical field

The utility model relates to a kind of parts of instructional car, relates in particular to a kind of flywheel to be connected to connecting device on the drive motor output shaft.

Two, background technology

The propulsion source of present common pick up instructional car is traditional combustion engine, difference according to fuel oil is divided into gasoline car and diesel-powered vehicle, in the majority with gasoline car, driving school is admitted to the instructional car of this driving license of dolly with picking-up vehicle as the student, mainly is to consider that picking-up vehicle meets examination request, compares with other diesel locomotive that car fare is moderate, use cost is cheap.Oil price rose significantly in recent years, make the use cost of driving school increase, profit margin is compressed because of the lifting of oil price, and oil price also has the possibility that continues rise, use the use cost of this car also to increase substantially, the ratio that its use cost occupies the whole operation cost of driving school enlarges gradually, adopts the be used as power big inferior position of common instructional car in source of combustion engines so the use cost height has become all.Also useful combustion engine is as the pick up instructional car of propulsion source, its discharging waste gas produces the tail gas of contaminated environment, even reach the highest state's four effluent standards that China carries out in some areas at present, its discharge amount of exhaust gas is still very high, still can pollute environment.Use green energy resource to become the inevitable development trend of changing instructional car.At present, also there is sub-fraction to adopt the be used as power battery-driven car in source of green energy resource such as storage battery, but because its transmission of power form is propons or the back axle that motor directly acts on automobile, realize advancing of vehicle and move backward by rotating and reverse of motor, do not adopt devices such as power-transfer clutch, flywheel, change speed gear box, come transferring power by chain or belt, have only D Drive and reverse gear, do not meet the basic demand of instructional car.

Three, summary of the invention

The utility model solves the above-mentioned problems in the prior art exactly, a kind of flywheel mounting flange is provided, electronic instructional car of the present utility model is installed both to have been adopted and not to have discharged green energy resource vehicle exhaust, environmental protection, identical with common instructional car again, adopt device transferring power such as power-transfer clutch, flywheel and change speed gear box, existing reverse gear has the D Drive of five gears again, meets the requirement of instructional car fully.

For addressing the above problem, technical solution of the present utility model is: a kind of flywheel mounting flange, it comprises the flange body, one end of flange body has the axis hole of the band keyway that is complementary with motor output shaft along the center, the other end has with axis hole and communicates, the more shallow bearing hole that is complementary with the change speed gear box input shaft, bearing is installed in it, this end outstanding along on have with flywheel on the hole that is complementary of connecting bore.Flywheel mounting flange axis hole end is fixed on the motor output shaft with spline bonded assembly form, and the change speed gear box input shaft is installed in the bearing, and flywheel is fixed on the flywheel mounting flange by self-locking screw.

Electronic instructional car of the present utility model is installed, it is fixed on flywheel on the motor output shaft, and motor output shaft and change speed gear box input shaft are linked together, and has realized driven by motor flywheel, power-transfer clutch and transmission assembly rotation, thereby drive transmission shaft, back axle rotation, drive rear wheels is travelled.The height of the speed of a motor vehicle is realized by electric-control system by chaufeur, its gear is provided with identical with common instructional car, the road-holding property of car load that it is installed is good, simple to operate, dependable performance, gear switch in the driving process, operating mode and control mode signal and common instructional car are identical, meet the requirement of instructional car fully.Reached car load with the purpose of storage battery, do not produced tail gas, air has not been polluted as propulsion source, environmental protection, and save the energy.

Four, description of drawings

The utility model will be further described below in conjunction with accompanying drawing:

Fig. 1 is a birds-eye view of the present utility model;

Fig. 2 is the AA cutaway view of Fig. 1.

Five, the specific embodiment

As depicted in figs. 1 and 2, present embodiment comprises flange body 1, one end of flange body 1 has the axis hole 4 of the band keyway that is complementary with motor output shaft along the center, the other end has with axis hole 4 and communicates, the more shallow bearing hole 2 that is complementary with the change speed gear box input shaft, bearing is installed in it, this end outstanding along on have with flywheel on the hole 3 that is complementary of connecting bore.Flywheel mounting flange axis hole 4 ends are fixed on the motor output shaft with spline bonded assembly form, and the change speed gear box input shaft is installed in the bearing, and flywheel is fixed on the flywheel mounting flange by self lock nut.

Claims

1. flywheel mounting flange, it is characterized in that: it comprises flange body (1), one end of flange body (1) has the axis hole (4) of the band keyway that is complementary with motor output shaft along the center, the other end has with axis hole (4) and communicates, the more shallow bearing hole (2) that is complementary with the change speed gear box input shaft, bearing is installed in it, this end outstanding along on have with flywheel on the hole (3) that is complementary of connecting bore.