Abresch-Cramer Model C
| Abresch , Abresch-Cramer | |
|---|---|
 Abresch-Cramer Model C (1911)
|
|
| Model C | |
| Manufacturer: |
Charles Abresch Company (1909–1910) Abresch-Cramer Auto Truck Company (1910–1912) |
| Production period: | 1909-1912 |
| Previous model: | without |
| Successor: | without |
| Technical specifications | |
| Engines: |
Gasoline engine : 7.7 liters |
| Power: | 40 (SAE large) kW |
| Payload: | 2.7 to 3.7 t |
The Abresch-Cramer Model C was an American truck manufactured in 1909 by the Charles Abresch Company and from 1910–1912 by the Abresch-Cramer Auto Truck Company as the largest of three series. The mark is occasionally referenced as Abresch and Abresch-Kremers .
Abresch-Cramer Auto Truck Company
The Abresch-Cramer Auto Truck Company was a corporation registered subsidiary of the Charles Abresch Company, founded in Milwaukee ( Wisconsin ) in 1871 , which had also manufactured the first copies of the Abresch-Cramer truck. Abresch was a nationally known manufacturer of carts for breweries and bottlers; Charles Abresch (1850–1912 ) immigrated from Dierdorf (today in the Neuwied district , Rhineland-Palatinate ) in 1868 .
The engineer Robert Cramer from Milwaukee, who studied in Europe and previously worked for Allis-Chalmers , was the designer of the commercial vehicles, which were built unchanged during their production time, and later the managing director of the Abresch-Cramer Auto Truck Company .
Model history
The Abresch-Cramer Car Truck Company was a corporation registered subsidiary of Charles Abresch Company in Milwaukee ( Wisconsin ), which was founded in 1871 for the production of wagons and had specialized in vehicles for breweries and bottlers. Charles Abresch (1850-1912) came from Dierdorf (today in the Neuwied district , Rhineland-Palatinate ). At the age of 18 he emigrated to the USA.
Truck production was initiated by Robert Kremers , an engineer from Milwaukee who also designed these vehicles. He had changed his name to Cramer .
These trucks were assembled vehicles , i.e. H.
Forward control
A variant of the Model C as a front control is mentioned. It can be assumed that this vehicle was identical to the "long-hooded" version except for the driver's seat that was moved forward and above the engine. "A contemporary postcard shows the vehicle with a long wheelbase .
Fire truck for Milwaukee
The January 28, 1911 issue of Automobile Topics reported that Abresch could now be numbered among the nation's producers of fire apparatus:
“Milwaukee's Chemical Truck
“Because of the strained condition of the treasury at Milwaukee, Wis., The request of Fire Chief TA Clancy for a motor fire steamer has been laid over until next year. The apparatus is desired for use in the residence districts, where stations are far between.
“Although the chief and the first assistant chief have been granted touring cars for official duty, the first real motor fire apparatus in Milwaukee has just been placed in service. It is an Abresch-Cramer combination hose and chemical truck, built by the Abresch-Cramer Auto Truck Company, of Milwaukee, and cost about $ 5,000. "
technology
Model C was Abresch-Cramer's largest truck. The three series offered were technically very similar. The differences lay in the wheelbase (and thus length), displacement and the resulting payload .
engine
Abresch-Cramer used four-cylinder four - stroke engines , the cylinders of which were typically cast in pairs of the time; Usually, the two blocks were with the crankcase screwed. He worked with T-head - valve control . In the absence of suitable seals, internal combustion engines were usually designed without a removable cylinder head . The crankshaft was forged and heat-treated, the nickel steel valves were interchangeable and mounted on Parson bearings with bronze bushings. Four piston rings were used per piston . The lubrication was carried out in a pressure circulation process with an oil pump . The water cooling was promoted by a water pump driven by a camshaft ; Due to their design, T-head engines have one camshaft each for the intake and exhaust valves . A speed limiter with centrifugal switch was part of the equipment. Abresch-Cramer were with carburetors of Rayfield or Stromberg delivered and received American Bosch - magneto ignition . At least for model B , double ignition and an ignition coil and an auxiliary battery with dry cells to support the ignition are proven. There is no information about the engine of the Model C , but it can be assumed that the information about the smaller Model B also applies here.
The Model C engine had a bore of 5 inches (127 mm) and a stroke of 6 inches (152.4 mm), resulting in a displacement of 471.2 ci respectively. 7722 cc. It should be noted that at that time rounded dimensions were usually given for bore and stroke so that these values are only approximate. According to the ALAM rating (ALAM: Association of Licensed Automobile Manufacturers ) based on the bore , this engine had a calculated output of 40 HP; Abresch-Cramer also called 40 HP according to the "SAE formula". Obviously, this provided very similar data to the commonly used ALAM rating. The ALAM had already specified its information around 1903 and obliged its members to do so; the successor organization NACC ( National Automobile Chamber of Commerce ) confirmed it and expanded it around 1912. This method remained in use until the early 1920s. It is conceivable that the SAE (at that time: Society of Automobile Engineers ) calculated using the ALAM method around 1910.
The engine supplier cannot be found in the available sources; The market leaders Continental and Buda , both of which did not produce T-head engines , are excluded . Abresch-Cramer used ignition systems from American Bosch and carburetors from Rayfield or Stromberg .
drive
The power was transmitted via a three-speed gearbox with reverse gear and a multi-plate clutch in an oil bath, typically by means of a drive shaft and a countershaft in front of the rear axle. The gearbox, differential and countershaft were blocked. Chains on both sides of the countershaft led to the rear wheels.
chassis
A lead frame is not mentioned, but can be assumed. The wheelbase is only for Model C known. It was either 145 inches (3683 mm) or 175 inches (4445 mm). It can be assumed that Model A had a shorter and Model B had a wheelbase of no more than the same length.
The vehicle had rigid axles front and rear, semi-elliptical leaf springs all around, two brake systems (probably analogous to Model B, a pedal-operated brake drum on the countershaft and drum brakes acting on the rear wheels with a handbrake lever ) and artillery wheels with solid rubber tires measuring 36 × 5 inches at the front, 36 × 7 inches at the rear and 36 × 4 inches ro wheel for twin wheels.
Superstructures
Most of the superstructures of the Abresh-Cramer trucks were built in the nearby parent company, which had been set up for this purpose since the turn of the century and, in addition to its wagons - preferably for breweries - mainly clad trucks.
Depending on the chassis and structure, the length of a Model C truck was 9 to 16 feet (2743 to 4877 mm).
Remarks
- ↑ The Association of Licensed Automobile Manufacturers worked out the first US standard for engine performance, which provides reasonably accurate values for 1904–1911. The benefit is calculated; Cylinder bore ² × number of cylinders; the result is divided by 2.5.
literature
- GN Georgano (Ed.), G. Marshall Naul: Complete Encyclopedia of Commercial Vehicles. MBI Motor Books International, Osceola WI 1979, ISBN 0-87341-024-6 .
- Albert Mroz: Illustrated Encyclopedia of American Trucks and Commercial Vehicles. Krause Publications, Iola WI 1996, ISBN 0-87341-368-7 .
- Beverly Rae Kimes (ed.), Henry Austin Clark Jr.: Standard Catalog of American Cars 1805-1942. 3. Edition. Krause Publications, Iola WI 1996, ISBN 978-0-87341-428-9 .
- Association of Licensed Automobile Manufacturers (Ed.): Handbook of Gasoline Automobiles / 1904-1905-1906. Introduced by Clarence P. Hornung, Dover Publications, New York, 1969.
- National Automobile Chamber of Commerce : Handbook of Automobiles 1915–1916. Dover Publications, 1970.
- Consolidated Illustrating Company (1896): Milwaukee: A Half Century's Progress, 1846-1896: A Review Of The Cream City's Wonderful Growth And Development From Incorporation Until The Present Time. Nabu Press, reprinted 2011, ISBN 1-178-49035-1 .
Web links
- Coachbuilt: Charles Abresch Co. (accessed July 2, 2017)
- csgnetwork.com: cubic inch calculator (accessed July 4, 2017)
Individual evidence
- ↑ Georgano, Naul: Complete Encyclopedia of Commercial Vehicles. 1979, p. 22 (Abresch-Kremers).
- ^ Kimes, Clark: Standard Catalog of American Cars 1805-1942. 1996, p. 13 (Abresch).
- ↑ a b Coachbuilt: Charles Abresch Co.
- ↑ a b c d e f Commercial Vehicle, August 1910; quoted in: Coachbuilt: Charles Abresch Co.
- ↑ a b c d e Abresch-Cramer: Abresch Gasoline Commercial Cars. , Advert, circa 1909.
- ↑ a b N.ACC: Handbook of Automobiles 1915 , p. 212, NACC Rating (table).
- ^ A b c Charles Abresch Co: Abresch Model "C" 3-ton truck in use at Jung Brewery, Milwaukee , advertisement, 1911.