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Machine translation
1. (WO1980002523) METHOD AND DEVICE FOR GAUGING SURFACE TEXTURE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/002523    International Application No.:    PCT/US1979/000342
Publication Date: 27.11.1980 International Filing Date: 21.05.1979
IPC:
B23Q 17/20 (2006.01)
Applicants:
Inventors:
Priority Data:
US79/00342 21.05.1979 WO
Title (EN) METHOD AND DEVICE FOR GAUGING SURFACE TEXTURE
(FR) METHODE ET DISPOSITIF DE DETERMINATION D"UN ETAT DE SURFACE
Abstract: front page image
(EN)Surface irregularities on a member (12), such as a main bearing or rod journal of a crankshaft (13), are determined by engaging a template edge (15, 28) of a surface gauge (10, 24) on the surface. A first side of the gauge (10, 24) is subjected to light (19) to enable a worker to detect any light emitted between the surface (11) and template edge (15, 28) which will indicate irregularities in the surface (11). The surface (11) is then machined to remove such irregularities. A plurality of such surface gauges (10, 10", 24) having template edges (15, 15", 28) of varied lengths, may be provided to the worker in kit form to facilitate the gauging of substantially all journal surfaces (11, 22) in an engine, for example. Expeditious gauging of various journal surfaces (11, 22) may thus be accomplished with a high degree of quality control.
(FR)Des irregularites superficielles d"un organe (12) tel qu"un palier principal ou un coussinet de bielle d"un vilebrequin (13), sont determinees par engagement d"un bord modele (15, 28) d"un gabarit superficiel (10, 24) sur la surface. Un premier cote du gabarit (10, 24) est illumine (19) pour permettre a un operateur de detecter toute lumiere emise entre la surface (11) et le bord modele (15, 28) indiquant des irregularites dans la surface (11). La surface (11) est alors usinee pour faire disparaitre ces irregularites. Une pluralite de ces gabarits de surface (10, 10", 24) ayant des bords modeles (15, 15", 28) de longueurs variables, peuvent etre fournis a l"operateur sous forme d"un ensemble pour faciliter le calibrage de toutes les surfaces de palier (11, 22) dans un moteur, par exemple. Un calibrage rapide de differentes surfaces de palier (11, 22) peut ainsi etre effectue avec un haut degre de precision de controle de qualite.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)