Countermeasure parts for torque reduction due to vibrations of covers.
The functions required of the washer for this application are: ● Vibration damping at the cover mounting area ● Blocking heat transmitted from the bolt to the cover These two functions are required. In the case of products with significant vibrations, such as motorcycles, there have been issues where heat from the catalyst and vibrations during operation cause deformation or destruction of non-asbestos fillers, leading to loosening of the bolts at the cover mounting area. This product has shown improved retention and thermal insulation compared to conventional products, according to heat cycle testing, making it an effective countermeasure component.
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Since its establishment in 1954, Hamamatsu Gasket has aimed for greater heights in "sealing technology" as a specialized manufacturer of gaskets. Not limited to gaskets alone, we respond to our customers' diverse needs in areas such as "insulation," "water stopping," and "dust prevention" with our unique manufacturing know-how and technical capabilities, offering high-quality, high-functionality, and low-cost products. Additionally, Hamamatsu Gasket manufactures and sells high-performance silicone foam sheets called "Hamagas Foam." "Hamagas Foam" possesses excellent properties in insulation, cushioning, sealing, and flame resistance that cannot be achieved with other foams, making it an environmentally friendly sheet suitable for a wide range of applications, and it has garnered significant support across various fields.