The Gasoline Automobile: Its Design and Construction, Τόμος 1P.M. Heldt, 1916 |
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The Gasoline Automobile: Its Design and Construction, Volume 2 - Primary ... Peter Martin Heldt Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2014 |
Συχνά εμφανιζόμενοι όροι και φράσεις
angle automobile axis blades bolts bore bushing camshaft carburetor cent centrifugal circulation clamped connecting rod cooling crank arms crank chamber crank pin crankshaft curve cylinder casting cylinder head cylinder wall dead centre dead centre position degrees diagram diameter dimensions distance drilled dynamometer engine equal equation exhaust valve explosion flange flywheel gases gasoline gear groove heat holes horse power inertia force inlet valve jacket lift lubrication magneto maximum mean effective pressure means metal motion opening outer pipe piston head piston pin piston speed pitch plate plug poppet valve pounds per square pressure pump push rod radiator radius ratio reciprocating revolutions per minute ring rotation screw shaft shown in Fig side thrust six cylinder sleeve sleeve valve spring square inch steel stroke motor surface temperature thickness throttle tion top dead centre tube vertical weight width
Δημοφιλή αποσπάσματα
Σελίδα 589 - No combination of variations (Note) on the same tube shall make the thickness of the wall vary from the nominal by more than that prescribed in Table II.
Σελίδα 12 - If the total actual heat of a homogeneous and uniformly hot substance be conceived to be divided into any number of equal parts, the effects of those parts in causing work to be performed are equal.
Σελίδα 578 - The body diameter of the screws shall be onethousandth (o.ooi) inch less than the nominal diameter, with a plus tolerance of zero and a minus tolerance of two-thousandths (o.oo2) inch.
Σελίδα 12 - The most familiar form of energy is mechanical energy, which is measured in foot-pounds. One foot-pound is the energy expended in raising one pound of matter one foot against the force of gravity. Heat energy is measured in British thermal units. The BTU...
Σελίδα 588 - A variation of I per cent. either way will be permissible in the tin, and .5 per cent. either way will be permissible in the antimony and copper. The use of other than virgin metals is prohibited. No impurity will be permitted other than lead, and that not in excess of o.25 per cent. NOTE: This grade of babbitt contains an unusually large amount of copper, and is used for the connecting rod linings of motor bearings and other bearings subjected to severe service. WHITE BRASS.
Σελίδα 31 - The compression ratio of a diesel engine is the ratio of the pressure in the cylinder at the beginning of the compression stroke and the pressure in the cylinder just prior to the beginning of the power stroke.
Σελίδα 40 - Moreover, in a single-cylinder motor the entire reciprocating mass is in a single unit, and the reactions of its inertia forces produce a strong vibrating effect, while in a multicylinder motor the reciprocating mass can be divided into several units so arranged as to move in opposite directions at any given moment, thereby neutralizing the inertia effects. The reciprocating motion of the piston is converted into rotary motion of the crankshaft by means of an intermediate connecting rod. The connecting...
Σελίδα 5 - BTU) is the amount of heat required to raise one pound of water from 59° to 60° Fahrenheit.
Σελίδα 578 - It is assumed that where screws are to be used in soft material, such as cast iron, brass, bronze or aluminum, the United States standard pitches will be used.
Σελίδα 587 - Flash point, not less than 400° F. Fire test, not less than 450° F. Viscosity at 100° F, Saybolt viscosimeter, not over 300 seconds Viscosity at 210° F., Saybolt viscosimeter.