• JTEKT TOP
  • JEJ
  • Study on the Tribological Properties of Fiber-reinforced PA66 in Contact with Steel under Grease Lubrication －Application to Polymer Gear－

JTEKT ENGINEERING JOURNAL

Return to top

PDF（1,257KB）

No.1020E 2024Special Edition on Environmental Technologies Study on the Tribological Properties of Fiber-reinforced PA66 in Contact with Steel under Grease Lubrication －Application to Polymer Gear－

Category TECHNICAL PAPER
Author T. KUNISHIMA
Material R&D Dept., Research & Development Division, Ph.D.
V. FRIDRICI　P. KAPSA
Laboratoire de Tribologie et Dynamique des Systèmes, Ecole Centrale de Lyon, Ph.D.
Abstract We examined the tribological behavior of fiber-reinforced PA66 and steel under grease lubrication. This allowed us to clarify the wear mechanism of glass fiber-reinforced PA66 and steel, and through clarification of the tribochemical reaction at the sliding interface, we could explain the temperature dependence of wear resistance. This also allowed us to determine the effects of glass fiber-reinforced PA66 composition including PA66 molecular mass and reinforcement fiber types. We can then apply these findings to future high-performance polymer gears.
Keyword polymer gear, PA66, glass fiber, carbon fiber, grease, tribology
Reference
Search tag

Download Ranking of
ENGINEERING JOURNAL

1

No.1019E 2023 Special Edition on Automotive Technologies Development of Steer-by-Wire System (J-EPICS) with No Mechanical Link

2

No.1013E 2016 Special Edition on Steering and Drive Unit Technologies High Pressure Hydrogen Valve and Regulator

3

No.1020E 2024 Special Edition on Environmental Technologies Pairdriver® Haptics-based Collaborative Steering Control Framework for Automated Driving

4

No.1013E 2016 Special Edition on Steering and Drive Unit Technologies Development and Future Outlook of Steering Systems

5

No.1019E 2023 Special Edition on Automotive Technologies Simulation of Meshing Rack and Pinion for Steering Systems

6

No.1020E 2024 Special Edition on Environmental Technologies Development of Column Coaxial Steering Actuator for Commercial Vehicles

7

No.1019E 2023 Special Edition on Automotive Technologies Pairdriver™ Steering Collaborative Control for Automated Driving

8

No.1019E 2023 Special Edition on Automotive Technologies MCU with JFOPS4 for Electric Power Steering

9

No.1020E 2024 Special Edition on Environmental Technologies Determination to Achieve Carbon Neutrality

10

No.1020E 2024 Special Edition on Environmental Technologies JTEKT's Challenge for Carbon Neutrality

Summary:12,2024
1

No.1019E 2023 Special Edition on Automotive Technologies Development of Steer-by-Wire System (J-EPICS) with No Mechanical Link

2

No.1019E 2023 Special Edition on Automotive Technologies Future Prospects: A New Era from Power Assist Steering to Smart Steering

3

No.1013E 2016 Special Edition on Steering and Drive Unit Technologies High Pressure Hydrogen Valve and Regulator

4

No.1019E 2023 Special Edition on Automotive Technologies Pairdriver™ Steering Collaborative Control for Automated Driving

5

No.1019E 2023 Special Edition on Automotive Technologies Bearing Technology Trends and Prospects with the Electrification of Automobiles

6

No.1018E 2022 Special Edition on Industry Related Technologies Development of a Low-Torque Electric Oil Pump for Cooling of BEV Motors

7

No.1013E 2016 Special Edition on Steering and Drive Unit Technologies Development and Future Outlook of Steering Systems

8

No.1017E 2020 Special Edition on Automotive Technologies Hands On/Off Detection Based on EPS Sensors

9

No.1019E 2023 Special Edition on Automotive Technologies Kinematic Analysis and Design of Suspension-steering Mechanisms for Vehicles

10

No.1019E 2023 Special Edition on Automotive Technologies Technical Trends and Outlook for Automotive Driveline System for Electrification

Summary:1,2024-12,2024