Automobile engine crankshaft damper (3)
Since the torsional vibration damper composed of the inertia ring 3 and the rubber member 2 is connected in series to the torsional vibration damper composed of the inertia ring and the rubber member 6 synthesized by the inertia rings 5 ​​and 1, the torsion reduction shown in Fig. 4 The vibrator is a two-stage series torsional vibration damper.
Rubber-silicone oil twist composite damper
Figure 5 shows a silicone oil-rubber two-stage composite crankshaft torsional vibration damper. The hub 12 is coupled to the crankshaft of the engine, and the hubs 1, 11 and the hub 12 are in tight engagement. Both sides of the rubber member 2 are vulcanized together with the hub 1 and the pulley 5, respectively, and the pulley 5 is an inertia ring, which together with the rubber member 2 constitutes a first-stage rubber damping torsional vibration damper. The steel rings 3, 4, 6 and 10 are composed of Teflon materials, and the two objects connected to them can move relative to each other. The inertia ring 9 is an inertia ring of the silicone oil damper, which is filled with silicone oil between the sealing chamber composed of the hubs 11, 7 and 8, and the silicone oil and the inertia ring 9 constitute a first-stage silicone oil damping type torsional vibration damper. Since the rubber damping torsional vibration damper (composed of the elastic damping element and the inertia element) and the silicone oil damping torsional vibration damper are in parallel, the crankshaft damper shown in FIG. 5 is a two-stage parallel silicone oil-rubber. Composite torsional vibration damper.
Previous page next page
3mm Green Through-hole LED(DIP LED) manufacturer from China.
In this catalog, we mainly introduce the 3mm Green Through-hole LED.
3mm Through-hole LED, we supply 3mm Green LED with water clear lens, 3mm Green LED with Green clear lens and 3mm Green LED with Green diffused lens, 3mm round green LED without flange(fringe). We also supply 4mm Green LED with water clear lens, 4mm Green LED with Green clear lens and 4mm Green LED with Green diffused lens.
3mm Green Through-hole LED widely used for indicator LED, die hole LED and 3mm round Green with lamp holder because of the high brightness and the small size.
For the pin of 3mm Green through-hole LED, we also have a lots of choice on it. For example: 3mm Green Through-hole LED flat pin, 3mm Green Through-hole LED curved pin, 3mm Green Through-hole LED braided pin ect.
For the bringhtness of 3mm Green through-hole LED, we have three level: common bright 3mm Green through-hole LED, super bright 3mm Green through-hole LED and ultra bright 3mm Green through-hole LED.
For the angle of 3mm Green through-hole LED, 15 degrees, 30 degrees, 45 degrees, 60 degrees, 120 degrees are available.
For the raw materials, we use the LED chip from Taiwan Epistar, Tyntek, Optotech. The stability of our products have been recognized by all of our custom.
All of our product are meet with Reach, CE, RoSH, SGS, EN62471 standards and have 5 years warranty.
3Mm Green Through-Hole Led,Green Through-Hole Led,3Mm Through-Hole Led Oval Green,Through-Hole Led Oval Green
Shenzhen Best LED Opto-electronic Co.,Ltd / BESTSMD CO LIMITED(HK) , https://www.bestsmd.com