JPS6387344U

JPS6387344U -

Info

Publication number: JPS6387344U
Application number: JP18458686U
Authority: JP
Priority date: 1986-11-28
Filing date: 1986-11-28
Publication date: 1988-06-07

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例による機関始動装
置の横断面図、第２図、第３図はこの考案一実施
例の主要構成部材の断面図、第４図は従来の機関
始動装置を示す横断面図、第５図、第６図は第４
図に示す従来装置の要部を示す断面図である。図中、１は遊星歯車、４は太陽歯車、２１は機
関始動装置、２２は遊星歯車減速装置、２３はフ
ロントブラケツト、３１はフロントブラケツトの
凸部、２４は内歯々車装置、２５は内歯々車、３
２は内歯々車の凸部、２７，２８，２９は防振ゴ
ムブロツク、３０は通しボルトである。なお、図
中、同一符号は同一又は相当部分を示す。 Fig. 1 is a cross-sectional view of an engine starting device according to an embodiment of this invention, Figs. 2 and 3 are sectional views of main components of an embodiment of this invention, and Fig. 4 is a cross-sectional view of a conventional engine starting device. The cross-sectional views shown in Figures 5 and 6 are
FIG. 2 is a sectional view showing main parts of the conventional device shown in the figure. In the figure, 1 is a planetary gear, 4 is a sun gear, 21 is an engine starting device, 22 is a planetary gear reduction device, 23 is a front bracket, 31 is a protrusion of the front bracket, 24 is an internal gear device, and 25 is an internal gear reduction device. Gears, 3
2 is a convex portion of the internal gear; 27, 28, 29 are vibration-proof rubber blocks; and 30 is a through bolt. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

補正昭６２．３．１３考案の名称を次のように補正する。考案の名称遊星歯車減速装置内蔵型機関始
動装置補正昭６２．６．１実用新案登録請求の範囲を次のように補正する
。Amendment March 13, 1982 The name of the invention is amended as follows. Title of the invention Amendment of engine starting device with built-in planetary gear reduction device June 1, 1982 The scope of the claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】 (1) 機枠に装着され、原動軸と出力回転軸との
間に遊星歯車減速装置を装着した機関始動装置に
於て、上記遊星歯車減速装置の内歯々車の外周部
を上記機枠の内周面に回動自在に装着し、該内歯
々車の外周部に設けられた凸部と上記機枠の内周
面に設けられた凸部との間で閉空間を構成し、該
閉空間に硬度差を有するゴムブロツクを装着し、
上記内歯々車の回転によつて上記ゴムブロツクに
圧縮荷重を受圧するようにした事を特徴とする遊
星歯車減速装置内蔵型機関始動装置。 (2) ゴムブロツクは、硬度差のある荷層からな
る１個のゴム材から構成されている事を特徴とす
る実用新案登録請求の範囲第(1)項に記載の遊星
歯車減速装置内蔵型機関始動装置。 (3) ゴムブロツクは、硬度差のある２個のゴム
材より構成されていることを特徴とする実用新案
登録請求の範囲第(1)項に記載の遊星歯車減速装
置内蔵型機関始動装置。[Scope of Claim for Utility Model Registration] (1) In an engine starting device that is mounted on the machine frame and has a planetary gear reduction device installed between the driving shaft and the output rotating shaft, the internal teeth of the planetary gear reduction device The outer peripheral part of the wheel is rotatably mounted on the inner peripheral surface of the machine frame, and the convex part provided on the outer peripheral part of the internal gear wheel and the convex part provided on the inner peripheral surface of the machine frame are connected. A closed space is formed between the two, and a rubber block having a hardness difference is attached to the closed space.
An engine starting device with a built-in planetary gear reduction device, characterized in that a compressive load is applied to the rubber block by rotation of the internal gear. (2) The built-in planetary gear reduction device according to claim (1) of the utility model registration claim, wherein the rubber block is made of a single rubber material consisting of loading layers with different hardnesses. Engine starting device. (3) The engine starting device with a built- in planetary gear reduction device according to claim (1) of the utility model registration, characterized in that the rubber block is composed of two rubber materials having different hardnesses.

Claims

[Scope of Claim for Utility Model Registration] (1) In an engine starting device that is mounted on the machine frame and has a planetary gear reduction device installed between the driving shaft and the output rotating shaft, the internal teeth of the planetary gear reduction device The outer peripheral part of the wheel is rotatably mounted on the inner peripheral surface of the machine frame, and the convex part provided on the outer peripheral part of the internal gear wheel and the convex part provided on the inner peripheral surface of the machine frame are connected. A closed space is formed between the two, and a rubber block having a hardness difference is attached to the closed space.
An engine starting device with a built-in planetary gear reduction device, characterized in that a compressive load is applied to the rubber block by rotation of the internal gear. (2) The engine with a built-in planetary gear reduction device according to claim (1) of the utility model registration, characterized in that the rubber block is made of a single rubber material consisting of loading layers with different hardnesses. Starting device. (3) The engine starting device with a built-in planetary gear reduction device according to claim (1) of the utility model registration, characterized in that the rubber block is composed of two rubber materials having different hardnesses.