Hutton, Frederick Remsen, 1853-1918 · New York, J. Wiley & sons; London, Chapman & Hall, limited · leaf 373
be taken up by the introductionor removal of liners of thin paper under the blocks whichseparate the guides at their ends. If the contact-pressure bekept below 40 pounds per square inch of area, and a properlubricant kept continuously supplied, a thin film of oil will be 3l8 MECHANICAL ENGINEERING… … Fig. 266. of the contact-surface. If it does, there will be a tendencyfor the cross-head to cock or press a corner down upon theguides, scraping off the oil and setting up abrasive wear. Itis best to have the pin on which the connecting-rod swings inthe centre of the length of the cross-head for…
Mechanical engineering · Steam power plants
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