STEERING COLUMN DEVICE AND STEERING EQUIPMENT

PROBLEM TO BE SOLVED: To provide a steering column device capable of stably maintaining a high coefficient of friction concerning a friction plate contributing to a locked state of a column body, and steering equipment comprising the same.SOLUTION: A steering column device includes: a column body in...

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Bibliographic Details
Main Author KAMIYA TORU
Format Patent
LanguageEnglish
Japanese
Published 17.11.2016
Subjects
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MOTOR VEHICLES
PERFORMING OPERATIONS
TRAILERS
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To provide a steering column device capable of stably maintaining a high coefficient of friction concerning a friction plate contributing to a locked state of a column body, and steering equipment comprising the same.SOLUTION: A steering column device includes: a column body into which a steering shaft is inserted; a friction plate 47a that is provided in association with the column body; and a lock mechanism that enables alternative selection between the locked state of regulating movement of the column body by tightening a first bracket by the friction plate 47a and the release state of permitting the movement of the column body by loosening tightening of the friction plate 47a. The friction plate 47a is coated with a resin layer 52 containing particles 51.SELECTED DRAWING: Figure 4 【課題】コラム本体のロック状態に寄与する摩擦板に関して高い摩擦係数を安定して維持できるステアリングコラム装置およびこれを備えるステアリング装置を提供すること。【解決手段】内部にステアリングシャフトが挿通されたコラム本体と、コラム本体に関連して設けられた摩擦板４７ａと、第１ブラケットを摩擦板４７ａで締め付けることによってコラム本体の移動を規制するロック状態と、摩擦板４７ａの締め付けを緩めることによってコラム本体の移動を許容する解除状態とを択一的に選択可能なロック機構とを含むステアリングコラム装置において、摩擦板４７ａを、粒子５１を含有する樹脂層５２で被覆する。【選択図】図４
Bibliography:Application Number: JP20150075395