Title:
GEAR WHEEL OF AN ADJUSTMENT DRIVE MECHANISM FOR A STEERING COLUMN AND STEERING COLUMN FOR A MOTOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2020/020835
Kind Code:
A8
Abstract:
The invention relates to a gear wheel for an adjustment drive mechanism (2) which has a ring gear (30), which is attached coaxially circumferentially to the outside of a core element (31), which has an axial passage opening (311), in which a threaded element (33) is fitted, the latter having an axially continuous internal thread (32) having at least one thread tooth (321) running around helically. According to the invention, the threaded element (33) is formed from a plastic as an injection moulded plastic part, which is moulded onto the core element (31) on an inner wall of the passage opening (311).
Inventors:
HUBER SEBASTIAN (AT)
SPECHT JEAN-PIERRE (CH)
SCHACHT ARNE (AT)
SPECHT JEAN-PIERRE (CH)
SCHACHT ARNE (AT)
Application Number:
PCT/EP2019/069701
Publication Date:
January 21, 2021
Filing Date:
July 22, 2019
Export Citation:
Assignee:
THYSSENKRUPP PRESTA AG (LI)
THYSSENKRUPP AG (DE)
THYSSENKRUPP AG (DE)
International Classes:
B62D1/181; B62D1/19
Attorney, Agent or Firm:
THYSSENKRUPP INTELLECTUAL PROPERTY GMBH (DE)
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