11 ,jttLt f1 EI..EW U UIIIl L.fIIIIU I CHANNGESINDESIGN One New Steam Car and Electric - Transmissions Attract Attention NEW WHITE SHOWS MARKED ADVANCE Four Passenger Bodies Give Easy Riding; Are Not Completely Developed as Yet IThe 1917 New York show was strik- ingly different in at least one partic- ular from the shows of the past two years. While the general effect at the Grand Central Palace was as elabo- rate as usual, while the number of cars exhibited was even larger than inthe last two years, while the exhibit show- ed markedly the results of concen- trated engineering thought, yet there was lacking the startling exhibit, un- expected design, the radical departure in chassis or body. The changes noted at the show were largely matters of detail, and of mechanical perfection in the body, the engine andthe'various chassis units. Very noticeable has been the progress in body comfort and convenience, and decided improvement is apparent in the general appearance of the car. In looking over the cars for this year we find the majority are perfected de- signs of cars which have been on the market at least one year, and in some cases four or five years. The general development of the various units has been carried to the point where service as a whole is very satisfactory. Two years ago radical changes were insti- tuted in the "Eight," as announced by the Cadillac company, followed almost immediately by the Twin Six and other V type engines. The introduction at that time of the first magnetic drive car, the Owen, was an unexpected in- novation in the automobile field. This year we have no such radical changes. There Is much that is new, however, in the present exhibit, both in the mat- ter of new cars and new features. Seventeen cars appear for the first time at this particular show, including the Jordan, Liberty, Drexel, Harroun, Doble, and others. In these new cars, of course, many new features appear; many changes and improvements in the units which go to make up the chassis, from the motor to the rear axle. Use Sixteen Valve Four Most striking, perhaps, in the mat- ter of engine changes, is the introduc- tion of ,the sixteen-valve, four-cylinder engine, with two intake valves and two exhaust valves per cylinder. Such construction, as shown by the Stutz, White and Drexel companies, was en- tirely to be expected, on account of the application and general success of this type of valving on practically all four cylinder racing engines which have made satisfactory records in the last three years. The advantage in four valves will be at once apparent: first, in the matter of " large, quick valve openings, with consequent in- crease in volumetric efficiency and therefore in horsepower output per unit of weight; and second, in the matter of low reciprocating valve weights,-an item which is of greatest importance in the design of high speed engines. Objections upon the ground of complication and possible noise due to many, wearing joints are met by im- proved mechanical details and better materials. The Drexel engine, made by the Farmer Company, is of special interest in that it not only carries six- teen valves, but these valves are oper- ated by two overhead cam shafts, which in turn are driven by a double, triangular chain drive from the crank shaft.- The very fact that two recog- nized leading companies in the indus- try have adopted and made standard a sixteen, valve engine would indicate that this general type will no doubt be permanent. There is nothing freakish about the design. It has proved its merit in racing engines, where the test of an engine is as hard as could be given it under any circumstances. Several Transmission Changes. A year ago the automobile industry was introduced to electric transmis- sions and 1916 has seen the steady de- velopment of the Owen Magnetic Drive Car. Its continuance in practically the same detail as a year ago, and the offering of two other cars in which same form of electric drive is em- ployed indicates a decided trend. The Woods combination gasoline-electric vehicle has many possibilities, and the McFarlan electric transmission has been designed in an attempt to do away with the rather cumbersome and, non-mechanical gear shift which pre- John C. B. Parker.... Managing Editor Clarence T. Fishleigh..Business Mgr. AUTOMOBILE EDITORS Editor............Carleton W. Reade Assistants-Stiles C. Smith, Marian Wilson, Mildred Mighell. Business Manager.....J. E. Campbell Assistants-Harold Smith, Harry Louis, William LaFevre. SUNDAY, JANUARY 21, 1917 THINGS HAVE CHANGED The magazines of the country which always keep a finger on the public pulse, have proclaimed the motor age by substituting an illustrated automo- bile catalgue for the breakfast food booklet which formerly occupied the advertising sections. A couple of decades ago, he who went about exhaling the fragrance of gasoline was suspected of having clambered into a suit of clothes all too recently cleaned. In these days, even 'cigarette smoke is not more tolerantly received by the olfactory perceptions of mankind as a patent of gentility. Such are the changes in social standards wrought by mechanical in- ventions. vails on the ordinary car at the present time. This McFarlan system is quite different from that in the Owen Mag- netic Car, in that the magnetic or electric drive is on high speed alone. Low speed action and reverse are through a planetary gear set. Control Cooling Water Temperatures Remarkable advance has been made in the control of cooling water tem- peratures of the engine. A year ago very little attention was paid to the matter of efficient cooling water tem' peratures. At the present time prac- tically all first-class cars have instal- lations for controlling cooling water temperature, by thermostat or positive shutter for radiator. Steam Power Cars The well known discussions of the advantages and disadvantages of the steam power plant have been. stimu- lated this year by the appearance of a new steam car. The Doble, which will be manufactured in Detroit, was shown for the first time at the New York show and created tremendous in- terest, as expected. It is built along the same general lines as the Stanley Steamer, with its two-cylinder, double- acting engine built in unit with the rear axle, a water tube boiler located under the hood at the front, a kerosene main burner with a gasoline pilot light. Air cooling of automobile engines will no doubt in the next year attract additional interest, due to the fact that within the last month it has been an- nounced that Arthur Holmes, former vice-president and chief engineer of the Franklin Company, is forming a new company, to be located in Ohio, which will manufacture a new, high- grade, air-cooled automobile. Special Bodies of Various Designs From the standpoint of the owner- driver, it is satisfying to note the im- provement and general application of: first, the. detachable winter top, and, second, so-called "convertible bodies." A number of special body makers are offering standard designs of both these styles of bodies and a majority of-car builders, regardless of class, are offering some sort of all-weather body as standard equipment. The wire wheel seems to have come to stay and we find installations of wire wheels on cars in almost every price class. Especially do they seem to be well adapted to enclosed cars, such as se- dans, limousines, landaulets. Two years ago we heard practically nothing of the "Clover Leaf" body, the four passenger roadster, the "Chummy Car." Many such models are offered but the designs have not been well worked out. In general, they are crowded and the proportioning of the body has not been well studied, but no doubt in a short time we shall see sat- isfactory improvements in this style of body. The riding qualities of such a car are undisputed, due to the suspen- sion of the four seats at the center of the chassis, eliminating the objection- able throw which is so often evident in a long car in which the rear seats overhang the rear axle. A great deal has been done in the study of body proportions and prac- tically every car at the show is very much improved In the matter of body dimensions, body comfort and storage compartments. United States Sells Cars to Java Java imported 759 motor cars during the first six months of 1916, and of these 668 were from the United States. Italy sent' 53, and Holland 32. THIS SPACE RESERVED for Vulcanized Products Co. Muskegon Michigan makers of CURTIS TIRES 11 11 E