JPH0316710U

JPH0316710U -

Info

Publication number: JPH0316710U
Application number: JP7703589U
Authority: JP
Priority date: 1989-06-30
Filing date: 1989-06-30
Publication date: 1991-02-19
Anticipated expiration: 2004-06-30
Also published as: JPH0744087Y2

Description

[Brief explanation of the drawing]

第１図は本考案に係る車輛用伸縮駆動装置の水
平断面図、第２図は垂直部分断面側面図、第３図
は要部分解斜視図、第４図はハウジングカバーの
内面側斜視図、第５図はモータの負荷特性を示す
グラフ、第６図は出力トルクを示すグラフ、第７
図は第２実施例を示す図、第８図は従来の車輛用
伸縮駆動装置を示す図、第９図は従来のクラツチ
機構等を示す図、第１０図は先に本件出願人が開
発した伸縮駆動装置の水平断面図である。１０……モータ、１４……ウオームギヤ、１６
……ウオームホイール、１８……クラツチ、２２
……出力歯車、２４……ラツクワイヤー、２８…
…伸縮部材、３０……伸縮駆動装置ケース、３２
……ハウジング、３４……ハウジング本体部、３
６……歯車歯、４８……空腔、５８……ローター
プレート、６４……ロータープレート軸、６８…
…歯車。 FIG. 1 is a horizontal sectional view of a telescopic drive device for a vehicle according to the present invention, FIG. 2 is a vertical partial sectional side view, FIG. 3 is an exploded perspective view of the main part, and FIG. 4 is a perspective view of the inner side of the housing cover. Figure 5 is a graph showing the motor load characteristics, Figure 6 is a graph showing the output torque, and Figure 7 is a graph showing the motor load characteristics.
The figure shows the second embodiment, Fig. 8 shows a conventional telescopic drive device for a vehicle, Fig. 9 shows a conventional clutch mechanism, etc., and Fig. 10 shows a structure previously developed by the applicant. FIG. 3 is a horizontal cross-sectional view of the telescopic drive device. 10...Motor, 14...Worm gear, 16
... Worm wheel, 18 ... Clutch, 22
...Output gear, 24...Rack wire, 28...
... telescopic member, 30 ... telescopic drive device case, 32
...Housing, 34 ...Housing body part, 3
6...Gear tooth, 48...Empty cavity, 58...Rotor plate, 64...Rotor plate shaft, 68...
…gear.

Claims

[Scope of utility model registration request]

A housing having gear teeth on the outside and a sealed cavity inside is formed, a rotor plate having a plurality of blades formed therein is built in the cavity, and the cavity is filled with a viscous fluid. By providing recesses and protrusions on the inner surface of the housing main body and the inner surface of the housing cover constituting the housing, and forming symmetrical unevenness on both wall surfaces in the cavity, the wall surface and the rotor plate can be connected to each other. The housing is rotated by the motor by providing a wide and narrow gap, making the shaft of the rotor plate protrude from the housing, attaching the gear, and further engaging the gear attached to the motor shaft directly or indirectly with the gear teeth of the housing. the rotor plate by meshing a gear mounted on the rotor plate shaft with a rack wire, or directly or indirectly meshing a gear mounted on the motor shaft with a gear mounted on the rotor plate shaft. A telescopic drive device for a vehicle, characterized in that the housing can be rotated by a motor, and gear teeth of the housing are engaged with a rack wire.