TUBELESS SPOKED WHEEL STRUCTURE

TUBELESS SPOKED WHEEL STRUCTURE

A tubeless spoked wheel includes a rim that has no through-hole and includes thin spokes to reduce the weight. A plurality of internal threads (40b) are aligned circumferentially in an annular raised portion (25) arranged along the centerline of a rim (21). A connecting member (41) that is hollow an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TAKATSUKA, Kazuhiro, GOGO, Kazuhiko
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
AXLES FOR WHEELS OR CASTORS
CASTORS
CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
INCREASING WHEEL ADHESION
INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLETECHNOLOGY
PERFORMING OPERATIONS
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
TRANSPORTING
VEHICLE WHEELS
VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:A tubeless spoked wheel includes a rim that has no through-hole and includes thin spokes to reduce the weight. A plurality of internal threads (40b) are aligned circumferentially in an annular raised portion (25) arranged along the centerline of a rim (21). A connecting member (41) that is hollow and has an external thread (43) on its outer periphery is screwed into each internal thread (40b). Each connecting member (41) is pre-engaged with a distal end of a spoke (18) in a rotatable manner. Each spoke (18) bends at a position outward from the connecting member (41), tilts toward a hub (14). The spokes (18) are connected to the annular raised portion (25) to narrow the rim (21) in the vehicle width direction. The spokes (18) are rotatably supported on the connecting members (41) to disperse the stress. The spokes (18) can thus be thinner.