18744780. GEAR DEVICE AND SENSOR INSTALLATION MEMBER simplified abstract (SUMITOMO HEAVY INDUSTRIES, LTD.)
Contents
GEAR DEVICE AND SENSOR INSTALLATION MEMBER
Organization Name
SUMITOMO HEAVY INDUSTRIES, LTD.
Inventor(s)
Osamu Okazaki of Kanagawa (JP)
GEAR DEVICE AND SENSOR INSTALLATION MEMBER - A simplified explanation of the abstract
This abstract first appeared for US patent application 18744780 titled 'GEAR DEVICE AND SENSOR INSTALLATION MEMBER
Simplified Explanation:
This patent application describes a gear device with an internal gear and an external gear that mesh together. The internal gear has an internal tooth ring portion with internal teeth, an outer ring portion, and an easily deformable portion between them. A strain sensor is placed on the easily deformable portion to measure strain. The design ensures a small variation range of strain distribution compared to a uniform thickness easily deformable portion.
- Internal gear with internal teeth and easily deformable portion
- External gear that meshes with internal gear
- Strain sensor installed on easily deformable portion
- Small variation range of strain distribution
- Design optimization for strain measurement
Potential Applications: - Automotive transmissions - Industrial machinery - Robotics - Aerospace applications - Medical devices
Problems Solved: - Accurate strain measurement in gear devices - Improved performance and durability - Enhanced safety in gear systems
Benefits: - Precise monitoring of gear performance - Early detection of potential failures - Increased efficiency and reliability - Cost-effective maintenance
Commercial Applications: Title: Advanced Gear Devices for Precision Engineering Applications This technology can be utilized in various industries such as automotive, manufacturing, aerospace, and healthcare for improving the performance and reliability of gear systems. Companies specializing in gear manufacturing, automation, and precision engineering can benefit from implementing this innovative gear device.
Prior Art: Prior art related to this technology may include patents or research papers on strain sensors in mechanical systems, gear design optimization, and deformable materials in engineering applications. Researchers can explore databases like Google Patents, IEEE Xplore, and ScienceDirect for relevant prior art references.
Frequently Updated Research: Researchers are continuously exploring new materials and sensor technologies to enhance the performance and durability of gear systems. Stay updated on advancements in strain measurement techniques, gear design optimization, and materials science to leverage the latest innovations in gear technology.
Questions about Gear Devices: 1. How does the easily deformable portion in the internal gear contribute to accurate strain measurement? 2. What are the potential challenges in implementing strain sensors in gear devices and how can they be overcome?
Original Abstract Submitted
A gear device includes an internal gear and an external gear that meshes with the internal gear; the internal gear includes an internal tooth ring portion that is provided with internal teeth on an inner periphery thereof, an outer ring portion that is provided on a radially outer side of the internal tooth ring portion, and an easily deformable portion that is provided between the internal tooth ring portion and the outer ring portion and that is adapted to be more easily deformable than the internal tooth ring portion; a strain sensor is installed on the easily deformable portion; and the easily deformable portion is adapted such that a variation range of a radial distribution of strain is small as compared to a case where the easily deformable portion is made of a single material to have a uniform axial thickness in a radial direction.
