Results 21 to 30 of about 622 (280)
Evolution Mechanisms of Flow and Transient Temperature Fields in Wet Friction Pair with Bionic Hexagonal Micro-Texture [PDF]
Friction pairs in wet clutches operate under complex conditions, which can cause surface damage and reduce overall clutch reliability. Surface texturing is an established technique for improving the tribological performance of such mechanical interfaces.
Donghui Chen +6 more
doaj +2 more sources
Permeability of Sinter Bronze Friction Material for Wet Clutches
The characteristics of wet clutches are of great importance for the overall behavior of the drive trains of many modern vehicles. It is considered that the clutch characteristic is affected by the permeability of the friction material. The permeability is considered to influence both the time of engagement and the temperature in the clutch due to the ...
Marklund, Pär +2 more
core +5 more sources
Multi-objective Optimization Design of Wet Friction Clutches
The drag torque of the wet clutch affects the efficiency of the transmission, and the engagement torque of the clutch affects the reliability of the transmission.
Jiang Kai +4 more
doaj +1 more source
In this paper, the influence of oxidation of automatic transmission fluids (ATFs) and sliding distance on the friction coefficients of a wet clutch in approached running-in conditions was investigated.
Leonardo Israel Farfan-Cabrera +3 more
doaj +2 more sources
Experimental Study on Engagement Characteristic of the Wet Clutch
The wet clutch is a key power shift component of the armored vehicle. With the increase of the speed and power density of the integrated transmission system, the engagement characteristics are closely related to the failure problems such as excessive ...
Changliang Tang +4 more
doaj +2 more sources
Temperature Field Analysis for Engagement Process of Friction Disc in Wet Clutch
The dynamics model of friction clutch of a mine locomotive is established, and the angular speed and heat flux of the master-slave friction disc in engagement process are solved by Euler method.
Yang Yongqiang +2 more
doaj +2 more sources
Influence of Temperature on Lubrication and Friction Characteristic of Wet Clutch Friction Pair
A thermal mixed lubrication model in plane contacts is developed and the local temperature rise is considered. The influence of temperature on lubricant film thickness, local pressure distribution, local temperature rise and the load sharing ratio of ...
Pintao Yang, Zhonghua Ding, Wei Zhang
doaj +1 more source
Lubricant ageing effects on wet clutch friction characteristics
Validerat; 20101217 (root)
Berglund, Kim
openaire +2 more sources
Analysis of Factors Affecting Vibration During Wet Clutch Engagement
The shift characteristics of a wet clutch mainly depends on the variation characteristics of the friction coefficient during clutch engagement. Therefore, by analyzing the dynamic friction transmission mechanism of wet clutch engagement, a numerical ...
Zhigang Zhang, Ling Zou, Hai Qing
doaj +1 more source
Analysis of HMCVT Shift Quality Based on the Engagement Characteristics of Wet Clutch
A wet clutch is the key shift part of the hydro-mechanical continuously variable transmission (HMCVT), and the working characteristics have an important influence on the shift quality of HMCVT.
Kai Lu, Zhixiong Lu
doaj +1 more source

