Proceedings of the Engineers' Club of Philadelphia, Band 23The Club, 1906 |
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Seite 35
... roller bearings with rollers two inches in diameter and ten in length - a total of twenty inches lineal contact in the two bearings of each wheel . As the weight is always distributed on at least three sets of rollers , this means a ...
... roller bearings with rollers two inches in diameter and ten in length - a total of twenty inches lineal contact in the two bearings of each wheel . As the weight is always distributed on at least three sets of rollers , this means a ...
Seite 36
... rollers and comparative absence of end - thrust makes crushing impossible . ADDITIONAL SAFETY FEATURES . The vestibules , as previously stated , are designed in the form of a parabola , for the double purpose of minimizing air ...
... rollers and comparative absence of end - thrust makes crushing impossible . ADDITIONAL SAFETY FEATURES . The vestibules , as previously stated , are designed in the form of a parabola , for the double purpose of minimizing air ...
Seite 40
... roller bearings . The car was run in off the street for me , jacked up in the car barn and the rollers taken out . They are 1 inches in diameter and 7 inches long . There is a sleeve placed on the axle which does not extend throughout ...
... roller bearings . The car was run in off the street for me , jacked up in the car barn and the rollers taken out . They are 1 inches in diameter and 7 inches long . There is a sleeve placed on the axle which does not extend throughout ...
Seite 41
... roller bearings required only 45 per cent . of the power which the car with the ordinary bearings required . I asked the motorman of the car equipped with the roller bearings how the car behaved . He replied that he did not like it ...
... roller bearings required only 45 per cent . of the power which the car with the ordinary bearings required . I asked the motorman of the car equipped with the roller bearings how the car behaved . He replied that he did not like it ...
Seite 42
... roller bear- ings on railway trucks , though I am not familiar with the particular roller bear- ing which Mr. Vandegrift has described . In a paper which I read before this Club some two or three years ago I presented a set of readings ...
... roller bear- ings on railway trucks , though I am not familiar with the particular roller bear- ing which Mr. Vandegrift has described . In a paper which I read before this Club some two or three years ago I presented a set of readings ...
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