TELESCOPIC SHAFT AND STEERING SYSTEM

A telescopic shaft (1) includes: an inner shaft (10) where a pair of recessed grooves (11) that face each other in a direction (R) perpendicular to an axis and extend in an axial direction (X) are formed; an outer shaft (20) where a pair of recessed grooves (21) that face each other in the direction...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FUKUMOTO, Yasutaka, KAMIMURA, Futoshi, FUJIMOTO, Naoki, MAEDA, Takashi, IWASE, Kiyoshi, HONDA, Osamu, HONDA, Kazuhide, YANO, Daiki, OZAKI, Mitsuharu
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BEARINGS BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS LIGHTING MECHANICAL ENGINEERING MOTOR VEHICLES PERFORMING OPERATIONS ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL TRAILERS TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	A telescopic shaft (1) includes: an inner shaft (10) where a pair of recessed grooves (11) that face each other in a direction (R) perpendicular to an axis and extend in an axial direction (X) are formed; an outer shaft (20) where a pair of recessed grooves (21) that face each other in the direction (R) perpendicular to the axis and extend in the axial direction (X) are formed; a plurality of rolling bodies (30) that are disposed between each of the recessed grooves (11) and the corresponding recessed groove (21) so as to form a line in the axial direction (X); a pair of stoppers (41); and a buffer body unit (50). Each of the stoppers (41) restricts falling of a rolling body (30e) at an end portion of the corresponding line from the corresponding recessed groove (11) of the inner shaft (10). The buffer body unit (50) integrally includes a pair of buffer bodies (51), and a connection portion (52) that connects the pair of buffer bodies (51).