| NON-ROUND PISTON RINGS |
| PEAR AND APPLE SHAPE |
| OF THE RADIAL PARCEL PRESSURE DISTRIBUTION |
| Of the piston garniture (piston, piston pin, cylinder and piston rings) is the |
| heart of motor. |
| The piston rings have most complex function in that one. |
| THEREFORE READ AND BEHOLD!!! |
| Theme : |
| Non round piston rings |
| Note on author |
| Graphic account : |
| Pearshape |
| Appleshape |
| Copyer for pearshape |
| Copyer for appleshape |