JPS59172907A - Drive mechanism of battery driven vehicle - Google Patents

Abstract

PURPOSE:To enable to effectively charge a storage battery by the output of a charging generator mounted on a drive shaft of a drive motor by operating the drive motor by the voltage of the battery. CONSTITUTION:A battery power of a battery is supplied from a battery 1 through a transformer 2 to a drive motor 4, and a drive unit is operated. On the other hand, since a drive shaft 6 is rotated by the operation of the drive unit, a dynamo 5 is operated through a pulley 7 and a belt 8. The current generated by the operation of the dynamo 5 is transmitted through a relay 9 to the battery 1 always in the prescribed amount.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to electric vehicles, including electric vehicles, and more particularly to a drive mechanism for battery-driven vehicles that use batteries as their power source.

2. Description of the Related Art General electric vehicles such as electric vehicles that have been developed in the past use electric motors to drive wheels. That is, it is generally operated by a drive device consisting of three mechanisms: a generator, a power source, and an electric motor for rotational driving by an electric motor supplied with electric power from a power source such as a battery. This is due to problems such as the fact that a battery-only power source for the drive device of an electric vehicle such as an electric car would be too heavy, making rotational drive possible, but at a very low speed, making it unsuitable for high-speed applications such as highways. There were some points that made it difficult to put it into practical use.

The present invention was developed to solve the above-mentioned problems, and the present invention increases the voltage of the battery power source of the storage battery through a transformer, and uses the high voltage supplied power to operate the drive motor for the wheels. At the same time, a generator for charging the storage battery connected to the drive shaft of the drive motor is operated simultaneously.

Convert mechanical energy into electrical energy.

Furthermore, by transmitting this electrical energy to the storage battery via a relay, the system can be powered only by the storage battery.
2- This is a drive mechanism for a battery-powered vehicle whose purpose is to rotate the wheels.

An embodiment of the present invention will be described below with reference to one drawing.

Figures 1 and 2 show the drive mechanism of a battery-driven vehicle according to the present invention. Figure 1 shows the mechanism installed in a car, and Figure 2 shows the principle of the mechanism. It is something that In the figure, 1 is a battery, and 1 is a storage battery that is normally used in cars such as passenger cars. 2 is a trance.

This is a transformer for making the battery power source of battery 1 high voltage. This transformer 2 may be a transformer that takes into consideration the weight and running speed of the vehicle. 3 is an activation switch for the transformer, and 0 is installed between battery 1 and transformer 2.
4 is a drive motor, which rotates the wheels of the automobile. This drive motor 4 corresponds to a conventional automobile engine 1fll, and is linked to a transmission 1o. 5 is a dynamo and pulleys 7, 17
and is linked to the drive shaft 6 of the drive motor 4 via a belt 8. The dynamo 5 is a generator for charging the battery 1 and converting mechanical energy into electrical energy. 9 is a relay that transmits the electricity generated by the dynamo 5 to the battery 1 again.

With this mechanism, the battery power source is transferred from battery 1 to transformer 2, as shown in Figure 2.
The signal is supplied to the drive motor 4 via the drive motor 4, and a drive device (not shown) is operated. On the other hand, since the drive shaft 6 is rotated by the operation of this drive device, the dynamo 5 is operated via the pulley 7.7 and the belt 8. Electricity generated by the operation of the dynamo 5 is always transmitted to the battery 1 in a fixed amount via the relay 9. By transmitting power to the battery 1, the battery 1 is always charged with a constant power source.

Since the present invention is configured as described above, the drive device can be operated using only the battery as a power source, and the power generation device can also be operated by the operation of the drive device, so that the storage battery is always charged. Furthermore, the mechanism itself is simple and can be operated with inexpensive electricity. Since it has many effects such as these, it can be said to be a novel and excellent drive mechanism for battery-powered vehicles from all aspects including performance, economy, and practicality.

[Brief explanation of the drawing]

FIG. 1 is an explanatory schematic diagram showing the drive mechanism of a battery-driven vehicle of the present invention, and FIG. 2 is an operational schematic diagram showing the principle of the mechanism of the present invention. 1...Battery 2...Transformer
3... Switch 4... Drive motor
5... Dynamo 6... Drive shaft 7
...Pulley 8 ...Belt 9
・・・・・・Relay 10・・・・・・Mission Patent Applicant Type 1) Akira Patent Attorney Kiyoharu Karaki 5 - Procedure Amendment 1. Display of the case 1982 Patent Application No. 45557 2 Name of the invention Drive mechanism for battery-driven vehicles 3 Person making the amendment Relationship to the case Patent applicant address Address 14-14 Ozone, Sodegaura-cho, Kimitsu-gun, Chiba Prefecture
Rito 〒160'm story (356) 3825
No. 6, Subject of amendment Description and drawings 7, Contents of amendment As stated in the attached sheet (attached sheet) Contents of amendment (1) #J Specification, page 4, between lines 16 and 17, insert the following characters: [FIG. 3 is a drive block diagram of a battery-driven vehicle comprising the mechanism of the present invention. In this example, four 6V/< current batteries were used as the power source, and a low frequency oscillator and a television circuit (work 0) were used to drive the motor of the battery-powered vehicle. The experimental results are as shown in Figure 4. J
(2) Add the following characters to the end of page 5, line 9 of the specification. [Incidentally, FIGS. 3 and 4 are a drive block diagram of a battery-driven vehicle comprising the mechanism of the present invention and an experimental galley 7 thereof. ] (8) Additional amendments to the attached drawings.

Claims (1)

[Claims] The voltage of the battery power source of the storage battery is increased through a transformer, and the high voltage supplied power is used to operate the drive motor for the wheels, and at the same time, the generator for charging the storage battery linked to the drive shaft of the drive motor is activated. A drive mechanism for a battery-driven vehicle, characterized in that it converts mechanical energy into electrical energy when activated, and further transmits this electrical energy to a storage battery via a relay.