Engine isolate mount elastomers

Wang, Peng; Zheng-tao, SU; Lai, Liangqing; Honggang, Jiang; Wang, Jinghe

doi:10.2991/icsmme-15.2015.2

Cited by 2 publications

(2 citation statements)

References 11 publications

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“…This solution offers a simple means of isolating the structure from the engine vibration. There is a large class of elastomers, such as natural rubber (NR), Neoprene (CR), Poly(Methyl Methacrylate (PMMA), polyurethane (PU), etc [ 10 ]. A detailed study of the key properties of the materials as a dynamic modulus, and for damping, is made in the paper and some engineering solutions are proposed.…”

Section: Introductionmentioning

confidence: 99%

A Vibration Analysis of the Rubber Inertial Dampers Used in Electrical Vehicles

2022

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The development of electric vehicle manufacturing, which is considered a useful new popular propulsion system, has major design differences compared to conventional vehicles. This requires a reconsideration of the main components of vehicles and an analysis of them to determine the optimal design and solutions for the new models of cars. Among the many systems that need to be reconsidered is the suspension. A cheaper solution for reducing the car’s vibrations is suspension where the damping is ensured by elastic rubber elements, which are very simple, as they have significant structural damping and a much lower price than the classic solution. The main advantage of this solution is the simplicity. The paper presents and analyzes such an element, analyzing the vibrations of this element and the way in which inertial masses (metal spheres) inserted into the volume of the rubber influence the behavior of this element. The transmissibility of such an element, and how the number of balls and the level of structural damping influences this property, is also analyzed. The results suggest possible applications in the automotive industry.

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Section: Introductionmentioning

confidence: 99%

A Vibration Analysis of the Rubber Inertial Dampers Used in Electrical Vehicles

2022

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“…Nitrile-butadiene rubber (NBR) is a synthetic rubber widely used for various applications, such as seals in the aerospace, automotive and oil petroleum industries [ 1 , 2 , 3 ]. Compared with most commercial rubbers, NBR has beneficial properties including excellent solvent resistance, bonding performance, and a wide temperature application range [ 4 ].…”

Section: Introductionmentioning

confidence: 99%

Aging-Resistant Functionalized LDH–SAS/Nitrile-Butadiene Rubber Composites: Preparation and Study of Aging Kinetics/Anti-Aging Mechanism

Shi

et al. 2018

Materials

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With the aim of improving the anti-aging properties of nitrile-butadiene rubber (NBR), a functional organic filler, namely LDH–SAS, prepared by intercalating 4-amino-benzenesulfonic acid monosodium salt (SAS) into layered double hydroxides (LDHs) through anion exchange, was added to nitrile-butadiene rubber (NBR), giving the NBR/LDH–SAS composites. Successful preparation of LDH–SAS was confirmed by XRD, TGA and FTIR. LDH–SAS was well dispersed in the NBR matrix, owing to its strong interaction with the nitrile group of NBR. The obtained NBR/LDH–SAS composites exhibited excellent thermo-oxidative aging resistance as shown by TGA-DSC. Further investigation by ATR-FTIR indicated that SAS can capture the radical groups, even during the aging process, which largely accounts for the improved aging resistance.

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Engine isolate mount elastomers

Cited by 2 publications

References 11 publications

A Vibration Analysis of the Rubber Inertial Dampers Used in Electrical Vehicles

A Vibration Analysis of the Rubber Inertial Dampers Used in Electrical Vehicles

Aging-Resistant Functionalized LDH–SAS/Nitrile-Butadiene Rubber Composites: Preparation and Study of Aging Kinetics/Anti-Aging Mechanism

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