  | Click to enlarge |
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Structure of mechanism |
| Function |
The mechanism contains an inverted crank connected in series with a slider crank. The mechanism transforms the rotation movement of the crank into translation movement of the slider. The stroke of the slider depends on the geometric dimensions of the linkage. |
| Comment |
The following variations of the geometrical dimensions were used to generate the linked videos and animations:
Variant 1: x = -20 mm, y = 50 mm, x1 = -15 mm, l1 = 20 mm, l3 = 22.5 mm, l´3 = 7.5 mm, l4 = 35 mm
Variant 2: x = -20 mm, y = 50 mm, x1 = -10 mm, l1 = 20 mm, l3 = 22.5 mm, l´3 = 7.5 mm, l4 = 35 mm
Variant 3: x = -20 mm, y = 50 mm, x1 = -40 mm, l1 = 20 mm, l3 = 22.5 mm, l´3 = 7.5 mm, l4 = 35 mm
Variant 4: x = -20 mm, y = 50 mm, x1 = -50 mm, l1 = 20 mm, l3 = 22.5 mm, l´3 = 7.5 mm, l4 = 35 mm
Variant 5: x = -25 mm, y = 65 mm, x1 = 0 mm, l1 = 30 mm, l3 = 18 mm, l´3 = 27 mm, l4 = 40 mm
Variant 6: x = -25 mm, y = 65 mm, x1 = -25 mm, l1 = 30 mm, l3 = 18 mm, l´3 = 27 mm, l4 = 40 mm
Variant 7: x = -25 mm, y = 65 mm, x1 = -50 mm, l1 = 30 mm, l3 = 18 mm, l´3 = 27 mm, l4 = 40 mm
Variant 8: x = -30 mm, y = 70 mm, x1 = -45 mm, l1 = 20 mm, l3 = 25 mm, l´3 = 25 mm, l4 = 50 mm
Variant 9: x = -30 mm, y = 70 mm, x1 = -25 mm, l1 = 20 mm, l3 = 25 mm, l´3 = 25 mm, l4 = 50 mm
Variant 10: x = -30 mm, y = 70 mm, x1 = -20 mm, l1 = 20 mm, l3 = 25 mm, l´3 = 25 mm, l4 = 50 mm
Variant 11: x = -20 mm, y = 50 mm, x1 = -25 mm, l1 = 20 mm, l3 = 22.5 mm, l´3 = 7.5 mm, l4 = 35 mm |
| Dimension of mechanism |
planar |
| Number of links |
6 |
| Drive movement |
Rotation |
| Output movement |
Rectilinear translation |
| Degree of freedom |
1 |
| Fundamental mechanism |
 Link containing mechanism |
| Number of inputs |
1 |
| Number of followers |
1 |
| Revolution ability |
no |
| Revolution ability of input link |
yes |
| Relative position between drive and output |
parallel |
| |
Transfer function |
| Output motion |
high deviation |
| Transfer function |
 reversed direction
 partially in- / decreased transfer velocity |
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