Results 191 to 200 of about 237 (205)
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Methodology to Determine the Clutch Facing Sensitivity Regarding Judder in the Vehicle
SAE Technical Paper Series, 2010<div class="section abstract">Methodology to determine the clutch facing sensitivity regarding judder in the vehicle. Vehicle "Judder" is identified as low frequency and high amplitude vibrations that, depending on their intensity, can cause uncomfortable driving. There is a bench test developed specifically to measure the judder sensitivity of
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Study on the Formability Rules with Precise Die Face for the Inner Clutch Shell of Automobile
Advanced Materials Research, 2013The ultimate goal of the metal forming industry is to form components made of a specific material into a required shape without experiencing wrinkling, bifurcation and spring-back. This study is devoted to develop the whole process by making rules of precision for specific part geometry.
Beyene Gezae Mebrahtu +2 more
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Friction Behavior of Clutch-Facing Materials: Friction Characteristics in Low-Velocity Slippage
SAE Technical Paper Series, 1972<div class="htmlview paragraph">A study was made of details of friction characteristics of several kinds of clutch-facing materials of resin mold type. With particular attention given to the low-speed slip area, the following was made clear: There exists a thin film on the friction surfaces of facing and mating materials.
Tsuchio Bunda +2 more
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Effect of Facing Groove Design on Drag Torque of Automatic Transmission Wet Clutches
SAE Technical Paper Series, 2018<div class="section abstract"><div class="htmlview paragraph">In recent years, along with growing requirement for fuel economy in relation to reduce CO2 emission, reduction of drag torque from wet clutches has been an important issue. This study observed ATF flow on friction surface under different configurations of facing using high speed ...
Kazunari Asai, Takanobu Ito
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Tribology Transactions, 1993
The coefficient of friction of paper-based facing for a wet clutch was determined under a variety of sliding conditions.
Hironobu Ito +3 more
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The coefficient of friction of paper-based facing for a wet clutch was determined under a variety of sliding conditions.
Hironobu Ito +3 more
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SAE Technical Paper Series, 2008
<div class="htmlview paragraph">The necessity to improve the reliability of clutch facing in burst resistance characteristic was checked on a specific part number due to a high customer specification for burst resistance. It was decided to use multivariable analyses tools such as Tree Clustering diagram analysis, Principal Component's analysis to
Ivan Roger Scansani Gregori +2 more
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<div class="htmlview paragraph">The necessity to improve the reliability of clutch facing in burst resistance characteristic was checked on a specific part number due to a high customer specification for burst resistance. It was decided to use multivariable analyses tools such as Tree Clustering diagram analysis, Principal Component's analysis to
Ivan Roger Scansani Gregori +2 more
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SAE Technical Paper Series, 2005
<div class="htmlview paragraph">There is a large variation in the results of the durability of friction facings in field applications and in most cases there is very little information about the conditions in which the vehicle operated and therefore it was decided to developed a test procedure capable of containing all the different conditions of
Ivan Roger Scansani Gregori +2 more
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<div class="htmlview paragraph">There is a large variation in the results of the durability of friction facings in field applications and in most cases there is very little information about the conditions in which the vehicle operated and therefore it was decided to developed a test procedure capable of containing all the different conditions of
Ivan Roger Scansani Gregori +2 more
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Journal of Tribology, 1996
Abstract This paper presents a new theory on frictional vibrations of paper-based friction material considering the interaction between its deformation and the consequent lubricant flow inside it. A frictional vibration model is proposed, in which a poroelastic body saturated by a viscous liquid is introduced, and then a stability ...
Y. Hattori, T. Kato
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Abstract This paper presents a new theory on frictional vibrations of paper-based friction material considering the interaction between its deformation and the consequent lubricant flow inside it. A frictional vibration model is proposed, in which a poroelastic body saturated by a viscous liquid is introduced, and then a stability ...
Y. Hattori, T. Kato
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Burst Resistance Simulation of Facing Material for Clutch Disc Based on Finite Element Analysis
SAE Technical Paper Series, 2014<div class="section abstract"><div class="htmlview paragraph">Burst resistance is a critical characteristic of facing material because if the facing bursts the car doesn't drive-off, raising safety, performance and lifetime issues.</div><div class="htmlview paragraph">Against this background, the central question that motivates ...
Ivan Roger Scansani Gregori +2 more
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2012
The purpose of this paper is to investigate the thermo-mechanical behavior of clutch facing materials using image processing techniques. Infrared thermography and digital image correlation were used to analyze the mechanical behavior of clutch facing material under tensile loads.
Yicheng Peter Pan +3 more
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The purpose of this paper is to investigate the thermo-mechanical behavior of clutch facing materials using image processing techniques. Infrared thermography and digital image correlation were used to analyze the mechanical behavior of clutch facing material under tensile loads.
Yicheng Peter Pan +3 more
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