CN201001072Y

CN201001072Y - Doubly-linked hydraulic electric motor

Info

Publication number: CN201001072Y
Application number: CNU200720017705XU
Authority: CN
Inventors: 王明龙; 王明标
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-20
Filing date: 2007-01-20
Publication date: 2008-01-02
Anticipated expiration: 2017-01-20

Abstract

The utility model relates to a double-linked fluid power motor, and belongs to a motor equipment filed, which comprises a casing and motor through axle extending through a casing, wherein the middle part and the lower part of the casing are connected with a bottom seat. The utility model is characterized in that an auxiliary motor rotor (14) is arranged at the back end of the motor through axle (1), a fluid power chamber (8) is arranged between a middle bearing (9) and a front bearing (8), the front end of the motor through axle (1) is arranged in the middle bearing (9) and connected with the fluid power chamber (8), the back end thereof is arranged on a rear bearing (16) through the auxiliary motor rotor (14), the end part is fixed through a rear bearing cap (17). Because a double-linked mechanism is adopted, the great inertia or the revolution inertia function is produced, the auxiliary motor can stop supplying power, to attain the efficiency of power saving and energy saving; at the same time, because the fluid power coupling drive is adopted, the starting of the motor is become into a soft-start, and the starting current and the power consumption can be reduced, etc.

Description

The doubly-linked hydrodynamic motor

Technical field

Doubly-linked hydrodynamic motor, the utility model belong to the motor device field.

Background technology

Existing electric motor starting electric current is big, and equipment is easy to generate vibration, in case the fragile motor of vexed appearance of vehicle, and disposable power drops into excessive.

The utility model content

Technical problem to be solved in the utility model is in order to overcome above-mentioned defective, a kind of doubly-linked hydrodynamic motor that effectively prevents vexed car and saves energy to be provided.

In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is: this doubly-linked hydrodynamic motor, comprise shell and the motor axis that runs through shell, the middle and lower part of shell connects base, the motor axis connects main rotor, it is characterized in that: motor axis rear end is provided with the auxiliary-motor rotor, between middle (center) bearing and the fore bearing pressure chamber is set, motor axis front end is installed in the middle (center) bearing, and be connected pressure chamber, the rear end is installed on the rear bearing by the auxiliary-motor rotor, and the end is fixed by rear bearing cover.

Fluid power coupling piece and back fluid power coupling piece before being provided with in the pressure chamber, the front end of motor axis connects back fluid power coupling piece, the preceding fluid power coupling piece that matches with back fluid power coupling piece is installed in the end near the output shaft of motor axis, output shaft is installed on the fore bearing, and fore bearing and front bearing retainer are passed in the end.

Top connecting circuit control panel in the shell, electrical control panel is provided with and starts and stop button.

Operation principle is:

Start the major-minor motor simultaneously, the motor axis drives back fluid power coupling piece and rotates, fluid power motion through pressure chamber makes preceding fluid power coupling piece progressively increase running speed, and then make output shaft reach synchronous rotation with the motor unit, when equipment runs well, there has been rotator inertia in equipment, and auxiliary-motor shuts down, and main motor normally moves.

Compared with prior art the beneficial effect that the utility model had is: doubly-linked hydrodynamic motor of the present utility model is owing to adopted doubly-linked mechanism, can reach the brute force of drive equipment, especially initial brute force arranged especially for what lay particular stress on eccentric force equipment more greatly, after equipment runs well, just produced great inertia or rotation and be used to the power effect, secondary machine can be stopped power supply, but does not influence running, therefore, can reach the effect of electricity saving and energy saving; Because this machine has adopted the fluid power coupled drive, makes the startup of motor become soft start, can reduce starting current and power consumption, has avoided the phenomenon of Vibration on Start-up, and motor, equipment and distribution system have all been played protective effect.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment.

Among the figure: fluid power coupling piece 7 back fluid power coupling piece 8 pressure chamber 9 middle (center) bearings 10 main rotor 11 main motor stators 12 shells 13 electrical control panels 14 auxiliary-motor rotors 15 auxiliary-motor stators 16 rear bearings 17 rear bearing covers before 1 motor axis, 2 bases, 3 output shafts, 4 front bearing retainers, 5 fore bearings 6.

Embodiment

As shown in Figure 1, electrical control panel 13 is connected top in the shell 12, and electrical control panel 12 is provided with and starts and stop button.Base 2 is connected shell 12 middle and lower parts, the motor axis 1 that is positioned at shell 12 is applied in the major and minor rotor centre of shell 12 and connects major and minor motor stator, motor axis 1 front end is installed in the middle (center) bearing 9, the rear end is installed in the rear bearing 16 by auxiliary-motor rotor 14, and the end is fixing by rear bearing cover 17.Between middle (center) bearing 9 and the fore bearing 5 pressure chamber 8 is set, fluid power coupling piece 6 and back fluid power coupling piece 7 before being provided with in the pressure chamber 8, the leading section of motor axis 1 connects back fluid power coupling piece 7, preceding fluid power coupling piece 6 is installed near on the output shaft 3 of motor axis 1, output shaft 3 is installed on the fore bearing 5, and fore bearing 5 and front bearing retainer 4 are passed in the end.

The course of work: start the major-minor motor simultaneously, motor axis 1 drives back fluid power coupling piece 7 and rotates, fluid power motion through pressure chamber 8 makes preceding fluid power coupling piece 6 progressively increase running speed, and then make output shaft 3 reach rotational synchronization with the motor unit, when equipment runs well, there has been rotator inertia in equipment, and auxiliary-motor shuts down, and main motor normally moves.

Claims

1, doubly-linked hydrodynamic motor, comprise shell and the motor axis that runs through shell, the middle and lower part of shell connects base, the motor axis connects main rotor, it is characterized in that: motor axis (1) rear end is provided with auxiliary-motor rotor (14), between middle (center) bearing (9) and the fore bearing (5) pressure chamber (8) is set, motor axis (1) front end is installed in the middle (center) bearing (9), and be connected pressure chamber (8), the rear end is installed on the rear bearing (16) by auxiliary-motor rotor (14), and the end is fixing by rear bearing cover (17).

2, doubly-linked hydrodynamic motor according to claim 1, it is characterized in that: fluid power coupling piece (6) and back fluid power coupling piece (7) before being provided with in the pressure chamber (8), the front end of motor axis (1) connects back fluid power coupling piece (7), the preceding fluid power coupling piece (6) that matches with back fluid power coupling piece (7) is installed in the end near the output shaft (3) of motor axis (1), output shaft (3) is installed on the fore bearing (5), and fore bearing (5) and front bearing retainer (4) are passed in the end.

3, doubly-linked hydrodynamic motor according to claim 1 is characterized in that: top connecting circuit control panel in the shell (11), electrical control panel (12) is provided with and starts and stop button.