18242883. DRUM WASHING MACHINE simplified abstract (LG Electronics Inc.)
Contents
- 1 DRUM WASHING MACHINE
DRUM WASHING MACHINE
Organization Name
Inventor(s)
DRUM WASHING MACHINE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18242883 titled 'DRUM WASHING MACHINE
Simplified Explanation
The abstract describes a drum washing machine with a unique drive system that includes a housing, motor, rotor shaft, output shaft, planetary gear set, and an actuator. The housing is integrally formed with the inner tub.
- The drive system of the drum washing machine includes a motor, rotor shaft, output shaft, and planetary gear set.
- The housing of the drive system is integrally formed with the inner tub of the washing machine.
- The planetary gear set is moved in a horizontal direction by an actuator.
- Part of the planetary gear set is spline-coupled to the rotor shaft, while the other part is spline-coupled to the output shaft.
Potential Applications
The technology described in this patent application could be applied to various types of washing machines, industrial mixers, and other rotating equipment that require a reliable and efficient drive system.
Problems Solved
This innovation solves the problem of integrating the drive system with the inner tub of a washing machine, providing a more compact and efficient design. It also addresses the need for a reliable and durable drive system for rotating equipment.
Benefits
The benefits of this technology include improved performance, reduced maintenance requirements, and increased durability of the drive system. The integrated design also saves space and simplifies the manufacturing process.
Potential Commercial Applications
The technology described in this patent application has potential commercial applications in the home appliance industry, industrial equipment manufacturing, and other sectors that require reliable and efficient drive systems for rotating equipment.
Possible Prior Art
One possible prior art for this technology could be traditional washing machines with separate drive systems that are not integrated with the inner tub. However, the specific design and integration of the drive system described in this patent application may be unique and innovative.
Unanswered Questions
How does the actuator control the movement of the planetary gear set in a horizontal direction?
The patent abstract does not provide detailed information on the specific mechanism or technology used by the actuator to move the planetary gear set horizontally. Further details on this aspect would be beneficial for a better understanding of the innovation.
What are the specific advantages of spline-coupling the planetary gear set to the rotor shaft and output shaft?
While the abstract mentions the spline-coupling of the planetary gear set to the rotor shaft and output shaft, it does not elaborate on the specific advantages or benefits of this design choice. More information on this aspect would help in assessing the efficiency and performance of the drive system.
Original Abstract Submitted
A drum washing machine includes an inner tub and a drive system coupled to the inner tub. The drive system includes a housing, a motor disposed on one side of the housing, a rotor shaft coupled to the motor and bearing-coupled to the housing, an output shaft bearing-coupled to the housing, and wherein at least part of the output shaft is disposed in the rotor shaft, a planetary gear set that a part of the planetary gear set is spline-coupled to the rotor shaft, and other part of the planetary gear set is spline-coupled to the output shaft, and an actuator moving the planetary gear set in a horizontal direction, wherein, the housing is integrally formed with the inner tub.