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مهندسی مکانیک و تاسیسات ساختمان - چرخ دنده
پنجشنبه 2 آذر 1391  12:02 ق.ظ

چرخدنده ها در بسیاری از وسایل مکانِیکی استفاده می شوند.آنها کارهای متفاوت بسیاری انجام می دهند ولی مهمترین آن کاهش دنده در تجهیزات موتوری است.این نقشی کلیدی است زیرا اغلب یک موتور کوچک چرخان با سرعت زیاد می تواند قدرت کافی برای وسیله را تولید کند ولی گشتاور کافی را نمی‌تواند ایجاد کند

         

انواع مختلف چرخدنده:

 چرخدنده ساده

 چرخدنده های مارپیچ

 چرخدنده مخروطی

چرخدنده های حلزونی

چرخدنده و میله دنده

 

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  • آخرین ویرایش:یکشنبه 11 خرداد 1393
  • برچسب ها:چرخ دنده ،
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شنبه 18 خرداد 1398 05:49 ب.ظ

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یکشنبه 4 تیر 1396 11:38 ب.ظ
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سه شنبه 2 خرداد 1396 07:41 ب.ظ
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شنبه 19 فروردین 1396 01:09 ب.ظ
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دوشنبه 6 آذر 1391 01:26 ب.ظ
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