JPS6220240U

JPS6220240U -

Info

Publication number: JPS6220240U
Application number: JP11156485U
Authority: JP
Priority date: 1985-07-19
Filing date: 1985-07-19
Publication date: 1987-02-06

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の第１実施例に係る自動三輪
車用動力伝達装置の断面図、第２図は第１図の
―線から見たピンホルダーの外形図、第３図は
第２図の―線に沿つた断面を分解して示す断
面図、第４図はこの考案の第２実施例に係るピン
ホルダーの取付け部分を示す部分断面図、第５図
はこの考案の第３実施例に係るピンホルダーの部
分図、第６図は第５図の―線断面図、第７図
はこの考案の第４実施例に係るピンホルダーの部
分図、第８図はこの考案の第５実施例に係るピン
ホルダーの部分図である。（符号の説明）、Ｃｓ…サイクロイド減速機の
ケース（伝動ケース）、Ｖ…主変速機（ベルト無
段変速機）、Ｍｃ…サイクロイド減速機、Ｂ…制
動機構、１１…偏心軸、１２…サイクロイド歯車
、１３…ピンギヤ、１４…伝動プレート、１６…
伝動部材、１７…取付部、１８…取付部材、２０
…ピンホルダー、２１…ピン。 Fig. 1 is a sectional view of the power transmission device for a tricycle according to the first embodiment of this invention, Fig. 2 is an external view of the pin holder seen from the - line in Fig. -A cross-sectional view showing an exploded cross-section along the line; Fig. 4 is a partial cross-sectional view showing the mounting portion of the pin holder according to the second embodiment of the invention; Fig. 5 is a partial sectional view showing the mounting portion of the pin holder according to the second embodiment of the invention; FIG. 6 is a partial view of the pin holder according to the fourth embodiment of this invention, FIG. 6 is a cross-sectional view taken along the line -- in FIG. 5, FIG. 7 is a partial view of the pin holder according to the fourth embodiment of this invention, and FIG. FIG. 3 is a partial view of the pin holder according to the invention. (Explanation of symbols), Cs... Cycloid reducer case (transmission case), V... Main transmission (belt continuously variable transmission), Mc... Cycloid reducer, B... Braking mechanism, 11... Eccentric shaft, 12... Cycloid Gear, 13... Pin gear, 14... Transmission plate, 16...
Transmission member, 17... Mounting part, 18... Mounting member, 20
...Pin holder, 21...pin.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

偏心軸と、該偏心軸により偏心回転するサイク
ロイド歯車と、該サイクロイド歯車に外歯として
噛合い、かつ、該サイクロイド歯車の歯数より僅
かに多い歯数を有するピンギヤと、前記サイクロ
イド歯車の回転を伝達する伝動ピンによつて減速
回転する伝動プレートとを有するサイクロイド減
速機において、円周枠状をし、かつ、前記サイク
ロイド減速機のケースと別体のピンホルダーと、
該ピンホルダーの内周面に等間隔で植設した複数
のピンとで前記ピンギヤを形成し、該ピンギヤを
前記サイクロイド減速機のケースに取付けてなる
ことを特徴とするサイクロイド減速機。 an eccentric shaft; a cycloid gear eccentrically rotated by the eccentric shaft; a pin gear meshing with the cycloid gear as external teeth and having a slightly larger number of teeth than the cycloid gear; A cycloid reducer having a transmission plate that is decelerated and rotated by a transmission pin for transmission, a pin holder having a circumferential frame shape and separate from a case of the cycloid reduction gear;
A cycloid reducer, characterized in that the pin gear is formed by a plurality of pins implanted at equal intervals on the inner peripheral surface of the pin holder, and the pin gear is attached to a case of the cycloid reducer.