Rubber Tires and All About Them; Pneumatic, Solid, Cushion, Combination, for Automobiles, Omnibuses, Cycles, and Vehicles of Every Description
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Bester Preis: € 17,96 (vom 20.12.2017)1
Rubber tires and all about them pneumatic, solid, cushion, combination, for automobiles, omnibuses, cycles, and vehicles of every description (1906)
EN PB NW RPISBN: 9781130590692 bzw. 1130590690, in Englisch, RareBooksClub, Taschenbuch, neu, Nachdruck.
Lieferung aus: Vereinigte Staaten von Amerika, Free shipping.
Von Händler/Antiquariat, BuySomeBooks [52360437], Las Vegas, NV, U.S.A.
This item is printed on demand. 78 pages. Dimensions: 9.7in. x 7.4in. x 0.2in.This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1906 Excerpt: . . . various tires with different loads and air pressure. Most of these tests have been practically fruitless, however, even with conditions virtually identical. Some of the results are conflicting, one series of experiments being favorable to narrow tires, while some others favor wide ones. In many cases, laboratory tests, dynamometer road tests, and road tests on the basis of power or fuel consumption, all give results so unlike as to prove nothing. Dynamometer tests show results in favor of solid tires over pneumatics, under certain conditions of load, road and speed, though this is contrary to universal experience. Several French dynamometer tests have favored solids, under certain conditions, purely from the standpoint of tractive effort. Thus, a French test on good, dry macadam at 13 miles an hour, showed that the tractive resistance was for solids, 33 to 40 pounds a ton; for 3I2 inch pneumatics, fully inflated. 44 to 53 pounds; same, half pressure, 53 to 61 pounds; for 4 8-10 inch pneumatics, 64 to 70 pounds per ton. Michelins tests, at the same speed, dry road, gave the traction advantage to the pneumatic in the ratio of 25 to 30; on wet roads, the pneumatic was to the solid as 32 to 36; on quite muddy roads, the pneumatic was 35 against 43 for the solid. Thus it is seen that the two tests contradict. The truth of the matter is perhaps best brought out by Dr. Alberto Pirelli, in a paper read recently at Milan, on the general question of rubber tires. He gave the results of many careful experiments at his factory, concluding that tests for any one quality in a tire are worthless, when standing alone. A tire which is exceptionally resilient may wear rapidly on the tread and puncture easily, though it heats little; while a tread especially made to resist . . . This item ships from La Vergne,TN.
Von Händler/Antiquariat, BuySomeBooks [52360437], Las Vegas, NV, U.S.A.
This item is printed on demand. 78 pages. Dimensions: 9.7in. x 7.4in. x 0.2in.This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1906 Excerpt: . . . various tires with different loads and air pressure. Most of these tests have been practically fruitless, however, even with conditions virtually identical. Some of the results are conflicting, one series of experiments being favorable to narrow tires, while some others favor wide ones. In many cases, laboratory tests, dynamometer road tests, and road tests on the basis of power or fuel consumption, all give results so unlike as to prove nothing. Dynamometer tests show results in favor of solid tires over pneumatics, under certain conditions of load, road and speed, though this is contrary to universal experience. Several French dynamometer tests have favored solids, under certain conditions, purely from the standpoint of tractive effort. Thus, a French test on good, dry macadam at 13 miles an hour, showed that the tractive resistance was for solids, 33 to 40 pounds a ton; for 3I2 inch pneumatics, fully inflated. 44 to 53 pounds; same, half pressure, 53 to 61 pounds; for 4 8-10 inch pneumatics, 64 to 70 pounds per ton. Michelins tests, at the same speed, dry road, gave the traction advantage to the pneumatic in the ratio of 25 to 30; on wet roads, the pneumatic was to the solid as 32 to 36; on quite muddy roads, the pneumatic was 35 against 43 for the solid. Thus it is seen that the two tests contradict. The truth of the matter is perhaps best brought out by Dr. Alberto Pirelli, in a paper read recently at Milan, on the general question of rubber tires. He gave the results of many careful experiments at his factory, concluding that tests for any one quality in a tire are worthless, when standing alone. A tire which is exceptionally resilient may wear rapidly on the tread and puncture easily, though it heats little; while a tread especially made to resist . . . This item ships from La Vergne,TN.
2
Rubber tires and all about them; pneumatic, solid, cushion, combination, for automobiles, omnibuses, cycles, and vehicles of every description
EN PB NWISBN: 9781130590692 bzw. 1130590690, in Englisch, RareBooksClub.com, Taschenbuch, neu.
Lieferung aus: Vereinigte Staaten von Amerika, Shipping costs to: USA.
Von Händler/Antiquariat, Bookshopee.
RareBooksClub.com. Paperback. New. NEW BOOK.
Von Händler/Antiquariat, Bookshopee.
RareBooksClub.com. Paperback. New. NEW BOOK.
3
Rubber tires and all about them; pneumatic, solid, cushion, combination, for automobiles, omnibuses, cycles, and vehicles of every description (2012)
EN PB USISBN: 9781130590692 bzw. 1130590690, in Englisch, RareBooksClub.com, Taschenbuch, gebraucht.
Lieferung aus: Vereinigte Staaten von Amerika, Shipping costs to: USA.
Von Händler/Antiquariat, Ergodebooks.
RareBooksClub.com, 2012-03-06. Paperback. Good.
Von Händler/Antiquariat, Ergodebooks.
RareBooksClub.com, 2012-03-06. Paperback. Good.
4
Rubber tires and all about them; pneumatic, solid, cushion, combination, for automobiles, omnibuses, cycles, and vehicles of every description (2012)
EN PBISBN: 9781130590692 bzw. 1130590690, in Englisch, RareBooksClub.com, Taschenbuch.
Von Händler/Antiquariat, Ergodebooks [8304062], RICHMOND, TX, U.S.A.
Books.
Books.
5
Rubber Tires and All About Them; Pneumatic, Solid, Cushion, Combination, for Automobiles, Omnibuses, Cycles, and Vehicles of Every Description (2012)
EN PB USISBN: 9781130590692 bzw. 1130590690, in Englisch, RareBooksClub. com, Taschenbuch, gebraucht.
Lieferung aus: Vereinigte Staaten von Amerika, plus shipping, Shipping area: DOM.
Von Händler/Antiquariat, ExtremelyReliable, TX, Richmond, [RE:3].
Paperback.
Von Händler/Antiquariat, ExtremelyReliable, TX, Richmond, [RE:3].
Paperback.
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