Measuring and testing – Specimen model or analog
Patent
1987-02-09
1990-04-10
Noland, Tom
Measuring and testing
Specimen model or analog
73 7, G01M 1300, G01N 356
Patent
active
049149580
ABSTRACT:
Testing apparatus for simulating the behavior of contact moving under normal force loading in machine components with at least two test objects and at least one first test object performs a rolling movement with or without a superimposed sliding movement on a second test object, in which at least the first test object can be driven by means of an eccentric arrangement, the latter including a first short crank receiving at a substantially constant speed about a first spindle, as well as a second short crank, which is articulated to the first crank on a second spindle at a distance from the first spindle, together with a third long crank, which is articulated to the second crank on a third spindle at a distance from the second spindle and is provided with a spatially fixed spindle at a distance from the third spindle and the fixed spindle is connected in non-rotary manner with spindles of the test object.
REFERENCES:
patent: 4268257 (1981-05-01), Villar
patent: 4432223 (1984-02-01), Paquette et al.
patent: 4532802 (1985-08-01), Yeack-Scranton et al.
"Low-Temperature Wear-Test System"; Ind. Lab. (USA), vol. 44, No. 2, (Feb. 1978), (pub. Aug. 1978), pp. 284-286; E. A. Pamfilov et al.; in 73/7.
"Method of Testing Materials for Impact-Abrasive Wear"; Ind. Lab. (USA), vol. 46, No. 8, (Aug. 1980), (pub. Feb. 1981), pp. 847-850; G. M. Sorokin et al.; in 73/7.
"Method of Studying Abrasive Wear Resistance in Steels"; Ind. Lab. (USA); vol. 46, No. 12, (Dec. 1980), (pub. Jun. 1981), pp. 1296-1298; G. M. Sorokin et al.; 73/7.
Noland Tom
Optimol Instruments GmbH
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