The Boyce MotoMeter was patented in 1912, and was used in automobiles to show the temperature of the radiator. From then through the late 1920s, the Boyce MotoMeter Company in Long Island City, New York, founded in 1912 by the German immigrant Hermann Schlaich, manufactured different models which varied in size and design.
The non-pressurized Thermosiphon cooling systems that were widely used until the 1920s led to a low boiling point. The Boyce MotoMeter was a simple and innovative device. For the first time, drivers had information about the engine temperature while operating the car. Sometimes, however, it failed to warn drivers about engine overheating in time to prevent damage.
Motometers were at first aftermarket devices. Later, vehicle builders (not only car manufacturers) began to offer them as standard or optional equipment, and dealerships began to offer them also, sometimes as give-away or incentive items. The MotoMeter Company soon delivered these with metal dials inside that showed the maker's or dealer's logo with script printed on it. The standard motometer came in three sizes: for small cars, medium cars, and large cars and trucks. There were also slight changes to each of the original models and new designs, and accessories such as hood ornaments, toppers, illuminating devices or locks were added to the line of meters while some others were discontinued. Toppers were small metal castings that fitted to a bracket on the motometer. They were used in a similar way as modern decals showing the vehicle owner's heritage, profession, preferences, his business, his preferred sports, or even a political statement. [1] [2] [3] Toppers were also offered by other novelty producing companies, Ronson among them. [4] Boyce kept several patents on its products and fought infringements. [5]
By 1927 the company was offering a wide variety of motometer, but the device became obsolete when dash-mounted temperature gauges appeared around 1930. Boyce had had such a device patented as early as 1917. [6]
There were many manufacturers of engine thermometers: they used different, and sometimes complicated, designs to get a reliable and accurate gauge.
A steam engine is a heat engine that performs mechanical work using steam as its working fluid. The steam engine uses the force produced by steam pressure to push a piston back and forth inside a cylinder. This pushing force can be transformed, by a connecting rod and crank, into rotational force for work. The term "steam engine" is generally applied only to reciprocating engines as just described, not to the steam turbine. Steam engines are external combustion engines, where the working fluid is separated from the combustion products. The ideal thermodynamic cycle used to analyze this process is called the Rankine cycle. In general usage, the term steam engine can refer to either complete steam plants, such as railway steam locomotives and portable engines, or may refer to the piston or turbine machinery alone, as in the beam engine and stationary steam engine.
Radiators are heat exchangers used to transfer thermal energy from one medium to another for the purpose of cooling and heating. The majority of radiators are constructed to function in cars, buildings, and electronics.
A catalytic converter is an exhaust emission control device that converts toxic gases and pollutants in exhaust gas from an internal combustion engine into less-toxic pollutants by catalyzing a redox reaction. Catalytic converters are usually used with internal combustion engines fueled by gasoline or diesel, including lean-burn engines, and sometimes on kerosene heaters and stoves.
Internal combustion engine cooling uses either air or liquid to remove the waste heat from an internal combustion engine. For small or special purpose engines, cooling using air from the atmosphere makes for a lightweight and relatively simple system. Watercraft can use water directly from the surrounding environment to cool their engines. For water-cooled engines on aircraft and surface vehicles, waste heat is transferred from a closed loop of water pumped through the engine to the surrounding atmosphere by a radiator.
Stoddard-Dayton was a high quality car manufactured by Dayton Motor Car Company in Dayton, Ohio, US, between 1905 and 1913. John W. Stoddard and his son Charles G. Stoddard were the principals in the company.
Armstrong Siddeley was a British engineering group that operated during the first half of the 20th century. It was formed in 1919 and is best known for the production of luxury vehicles and aircraft engines.
An ion-propelled aircraft or ionocraft is an aircraft that uses electrohydrodynamics (EHD) to provide lift or thrust in the air without requiring combustion or moving parts. Current designs do not produce sufficient thrust for manned flight or useful loads.
A block heater is used in cold climates to warm an engine prior to starting. They are mostly used for car engines; however they have also been used in aircraft engines.
A hood ornament, also called, motor mascot, or car mascot is a specially crafted model which symbolizes a car company like a badge, located on the front center portion of the hood. It has been used as an adornment nearly since the inception of automobiles.
Thermosiphon is a method of passive heat exchange, based on natural convection, which circulates a fluid without the necessity of a mechanical pump. Thermosiphoning is used for circulation of liquids and volatile gases in heating and cooling applications such as heat pumps, water heaters, boilers and furnaces. Thermosiphoning also occurs across air temperature gradients such as those utilized in a wood fire chimney or solar chimney.
Motor Rail was a British locomotive-building company, originally based in Lewes, Sussex, they moved in 1916 to Bedford. Loco manufacture ceased in 1987, and the business line sold to Alan Keef Ltd of Ross-on-Wye, who continue to provide spares and have built several locomotives to Motor Rail designs.
Dick, Kerr and Company was a locomotive and tramcar manufacturer based in Kilmarnock, Scotland and Preston, England.
The Caldwell Vale Truck & Bus Co. was an Australian automobile, bus, truck and tractor manufacturer from 1907 to 1913 in the Sydney suburb of Auburn. The company started in 1907 when Felix Caldwell and Norman Laurie Caldwell of South Australia filed for a patent covering "Improvements in and connected with driving and steering motor propelled vehicles". In short, the patent was for a four-wheel-drive system with four-wheel-steering. Later they combined with Henry Vale of New South Wales and in 1910, the trio applied for a patent covering "Improved power steering gear for heavy motor driven road vehicles". Few technical details have survived about the marque and roughly 40 examples of the vehicles appear to have been made. A touring car, it is known to have had four-wheel drive, a 30 hp six-cylinder engine and four-wheel steering. The company also built a fair tractors. In 1912–13, the company lost a court case to do with the performance guarantee of the trucks and was taken over by Purcell Engineering in 1916.
The wax thermostatic element was invented in 1934 by Sergius Vernet (1899–1968). Its principal application is in automotive thermostats used in the engine cooling system. The first applications in the plumbing and heating industries were in Sweden (1970) and in Switzerland (1971).
An exhaust gas temperature gauge is a meter used to monitor the exhaust gas temperature of an internal combustion engine in conjunction with a thermocouple-type pyrometer. EGT gauges are found in certain cars and aeroplanes. By monitoring EGT, the driver or pilot can get an idea of the vehicle's air-fuel ratio (AFR).
Radiators are heat exchangers used for cooling internal combustion engines, mainly in automobiles but also in piston-engined aircraft, railway locomotives, motorcycles, stationary generating plant or any similar use of such an engine.
Maurice Fernez was a French inventor and pioneer in the field of underwater breathing apparatus, respirators and gas masks. He was pivotal in the transition of diving from the tethered diving helmet and suit of the nineteenth century to the free diving with self-contained equipment of the twentieth century. All Fernez invented apparatus were surface-supplied but his inventions, especially his mouthpiece equipped with a one-way valve, inspired the scuba diving pioneer Yves le Prieur. He was also a talented businessman who created a company to manufacture and sell the breathing apparatus he invented, and expanded its range of products to include gas masks, respirators and filters.
Car controls are the components in automobiles and other powered road vehicles, such as trucks and buses, used for driving and parking.
A Naphthalene locomotive was tested in France in 1913. It was built by Schneider-Creusot for use in their own plant.