Henry M. Leland: Motor

“At first we were of necessity slow in putting out those motors, but after we had gotten under way we delivered them so rapidly that Mr. Olds said we must have a motor incubator at our place.”

Henry M. Leland

Source: Master of Precision: Henry M. Leland, 1966, p. 62; About the first motors Leland build for Ransom E. Olds in 1901

Way

“Our car was an Oldsmobile, delivered to our home by Mr. Olds himself. I recall how our family went out to the street curb to look at it. Mr. Olds worked quite a while cranking it, muttering something about each car having an individuality of its own. But after we began to make motors for him, father took the individuality out of them. After our own little Oldsmobile was properly equipped, it acted in quite an exemplary fashion.”

Henry M. Leland

Source: Master of Precision: Henry M. Leland, 1966, p. 65. About the Leland family buying their first automobile around 1901

Family , Cars , Home , Fashion

“On the train I was going over the problem of Sixes versus Fours and the disturbing periodic vibrations with which the 'six-cylinder manufacturers were contending. I realized the emphasis our competitors were placing on the fact that six smaller cylinders, producing the same maximum power as four larger ones, would result in smaller individual impulses, and consequent smoother action.
I knew that we were having good results with well-balanced four-cylinder motors. I first reasoned that if six light cylinders gave the same maximum power and lighter impulses than the tour, then eight still smaller cylinders would give still lighter impulses than the six cylinders. I also reasoned that, because of the lighter weight, those eight cylinder pistons could be run at higher speeds than either sixes or fours. Furthermore I did not like the six crankshaft. If made small enough to be in proportion with those light pistons, the extra length might introduce those undesirable vibrations; if made heavy enough to avoid; if made heavy enough to avoid these periodic vibrations there was the wight problem contend with.
As I lay awake pondering these factors, the idea came to me that we were having good success with four-cylinder motors; we would surely have equally good results with blocks of lighter four cylinders and pistons. Why not make up those smaller blocks of lighter four cylinders and pistons, and put two of the blocks together at an angle and avoid that troublesome long crankshaft. The more I thought of this idea on that trip, the more convinced I became that it could be worked out.”

Henry M. Leland

Source: Master of Precision: Henry M. Leland, 1966, p. 147; Leland talking about his idea for a V8 engine around 1913-14. Partly cited in: Alexander Richard Crabb (1969), Birth of a giant: the men and incidents that gave America the motorcar. p. 315

Idea , Problem , Light , Success