Mechanism
Mechanism
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In our eReader you can find the full English version of the book. Read Mechanism Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book Mechanism
What reading level is Mechanism book?
To quickly assess the difficulty of the text, read a short excerpt:
i6o MECHANISM.
In obtaining the angular- velocity ratios, we have assumed the link common to the crank shaft and block to be fixed. Since the relative motions depend simply upon the chain, precisely the same results may be applied which ever link in the chain is fixed. The importance of fully realizing what this statement means is so great that it will be well to consider separately the mechanism obtained when, say, the crank arm is the fixed link (Fig. 170). In that case the permanent centres ...of rotation are A and P, and as AB and PC rotate about their respective centres, the block B slides in the slot PC. The arrangement is then known as the pin-and-slot mechanism. Using the result quoted FIG. 170.
in 107 (compare with Fig. 167), the angular- velocity ratio of the shaft P is to that of A as KA is to KP K being the point where a line through B perpendicular to the slot meets the line of centres. From similar triangles, this ratio is at once seen to be equal to =-rr, which is precisely the same result as that just obtained.
What to read after Mechanism?
You can find similar books in the "Read Also" column, or choose other free books by S Stanley Dunkerley to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
i6o MECHANISM.
In obtaining the angular- velocity ratios, we have assumed the link common to the crank shaft and block to be fixed. Since the relative motions depend simply upon the chain, precisely the same results may be applied which ever link in the chain is fixed. The importance of fully realizing what this statement means is so great that it will be well to consider separately the mechanism obtained when, say, the crank arm is the fixed link (Fig. 170). In that case the permanent centres ...of rotation are A and P, and as AB and PC rotate about their respective centres, the block B slides in the slot PC. The arrangement is then known as the pin-and-slot mechanism. Using the result quoted FIG. 170.
in 107 (compare with Fig. 167), the angular- velocity ratio of the shaft P is to that of A as KA is to KP K being the point where a line through B perpendicular to the slot meets the line of centres. From similar triangles, this ratio is at once seen to be equal to =-rr, which is precisely the same result as that just obtained.
What to read after Mechanism?
You can find similar books in the "Read Also" column, or choose other free books by S Stanley Dunkerley to read onlineMoreLess
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