JPH039920U

JPH039920U -

Info

Publication number: JPH039920U
Application number: JP7147689U
Authority: JP
Priority date: 1989-06-19
Filing date: 1989-06-19
Publication date: 1991-01-30
Anticipated expiration: 2004-06-19
Also published as: JPH0646737Y2

Description

[Brief explanation of drawings]

図面は、本考案に係るサンルーフ用伝動部のグ
リースガイド構造の実施例を示したものであつて
、第１図はサンルーフ用ケースフレーム部の要部
水平断面図、第２図は同上要部縦断面図、第３図
はカツプワツシヤの平面図、第４図は同上縦断面
図、第５図は同上斜視図である。図中、１……ケースフレーム、５……ウオーム
ホイール、５ａ……係止溝、７……ピニオン軸、
９……クラツチ板、９ａ……係止爪、１４……カ
ツプワツシヤ、１４ｄ……貫通孔、１４ｅ……外
周部、１６……下部ブラケツト、１６ａ……グリ
ース溜め溝である。 The drawings show an embodiment of the grease guide structure of the sunroof transmission part according to the present invention, in which Fig. 1 is a horizontal sectional view of the main part of the sunroof case frame part, and Fig. 2 is a longitudinal sectional view of the main part of the same. 3 is a plan view of the cup washer, FIG. 4 is a longitudinal sectional view of the same, and FIG. 5 is a perspective view of the same. In the figure, 1... Case frame, 5... Worm wheel, 5a... Locking groove, 7... Pinion shaft,
9...clutch plate, 9a...locking pawl, 14...cup washer, 14d...through hole, 14e...outer periphery, 16...lower bracket, 16a...grease reservoir groove.

補正平２．５．２３実用新案登録請求の範囲を次のように補正する
。Amendment May 23, 2002 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】サンルーフ用モータの駆動力が入力するウオー
ムホイールの下面に形成した係止孔に、出力側の
ピニオン軸に配した摩擦クラツチ機構を構成する
クラツチ板から上方に向けて突設した係止爪を嵌
入係止してウオームホイールとピニオン軸とを上
記摩擦クラツチ機構を介して連動連結すると共に
、上側のウオームホイールの下側のクラツチ機構
との間を仕切るカツプワツシヤは中心側が高く外
周側が低くなるよう段差上若しくは傾斜状に形成
し、かつクラツチ板の係止爪が貫通する貫通孔の
周縁部は上方に向けて縁立てし、さらにカツプワ
ツシヤの外周縁は、ウオームホイールの下方を覆
うように配した下部ブラケツトのグリース溜め溝
に臨ませるべく下方に向けて縁立てしたことを特
徴とするサンルーフ用伝動部のグリースガイド構
造。[Scope of Claim for Utility Model Registration] A locking hole formed on the lower surface of the worm wheel into which the driving force of the sunroof motor is inputted upward from a clutch plate constituting a friction clutch mechanism arranged on the output side pinion shaft. The protruding locking pawl is inserted and locked to interlock the worm wheel and pinion shaft via the friction clutch mechanism, and the cup washer is located at the center that partitions the upper worm wheel from the lower clutch mechanism. The peripheral edge of the through hole through which the locking pawl of the clutch plate passes is edged upward, and the outer peripheral edge of the cup washer is formed in a stepped or inclined shape so that the side is higher and the outer peripheral side is lower. A grease guide structure for a transmission part for a sunroof, characterized by a raised edge facing downward to face a grease reservoir groove of a lower bracket arranged to cover the lower part.

Claims

[Scope of utility model registration request]

A locking pawl that protrudes upward from a clutch plate that constitutes a friction clutch mechanism arranged on the output side pinion shaft is inserted into a locking hole formed on the lower surface of the worm wheel into which the driving force of the sunroof motor is input. The cup washer, which locks and interlocks the worm wheel and pinion shaft to interlock each other via the friction clutch mechanism, and partitions the upper wall wheel from the lower clutch mechanism, is stepped so that the center side is higher and the outer circumference side is lower. Alternatively, the peripheral edge of the through hole formed in an inclined shape and through which the locking pawl of the clutch plate passes is raised upward, and the outer peripheral edge of the cup washer is formed with a lower bracket arranged to cover the lower part of the worm wheel. A grease guide structure for a transmission part for a sunroof, characterized by a raised edge facing downward to face the grease reservoir groove of the sunroof.