JPS60139937U

JPS60139937U - propulsion device

Info

Publication number: JPS60139937U
Application number: JP2837384U
Authority: JP
Inventors: 諏訪　照秋
Original assignee: 三菱電機株式会社
Priority date: 1984-02-29
Filing date: 1984-02-29
Publication date: 1985-09-17

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の推進装置の一例を示す斜視図、第２図、
第３図は本考案による推進装置の一実施例を示す斜視図
、正面図である。１０・・・推進装置、１１・・・推進部、１２・・・保
持部、１３・・・ガイド部、１８・・・リニアモータ部
、１ｉ・・・制動部、２０・・・ラックギヤ、２１・・
・ピニオンギヤ、２２・・・支柱、２３・・・弾性部、
２４・・・係止部。　　　　　　　　　　　　　。Fig. 1 is a perspective view showing an example of a conventional propulsion device;
FIG. 3 is a perspective view and a front view showing an embodiment of the propulsion device according to the present invention. DESCRIPTION OF SYMBOLS 10... Propulsion device, 11... Propulsion part, 12... Holding part, 13... Guide part, 18... Linear motor part, 1i... Braking part, 20... Rack gear, 21・・・
・Pinion gear, 22... Support column, 23... Elastic part,
24...Locking part. .

Claims

[Scope of utility model registration request]

(1) In a propulsion device including a propulsion section that is guided along the extension direction of a longitudinal guide section and propelled by the driving force of a drive source, the first gear attached to the propulsion section and the propulsion section move. An oil extractor comprising a braking unit comprising a second gear that meshes with the first gear and rotates at a position outside the range, and an elastic member that applies a braking force to the rotation of the second gear. Device.

(2) The propulsion device according to claim 1, wherein the first gear is a rack gear and the second gear is a pinion gear.

(3) A utility model characterized in that the elastic member is formed of a belt-shaped spring that is spirally wound by the rotational force of the second gear, and the belt-shaped spring applies reverse rotational force to the second gear. A propulsion device according to claim 1.