JPS5865455U - Seal structure of split pulley for speed change - Google Patents
Seal structure of split pulley for speed changeInfo
- Publication number
- JPS5865455U JPS5865455U JP16170381U JP16170381U JPS5865455U JP S5865455 U JPS5865455 U JP S5865455U JP 16170381 U JP16170381 U JP 16170381U JP 16170381 U JP16170381 U JP 16170381U JP S5865455 U JPS5865455 U JP S5865455U
- Authority
- JP
- Japan
- Prior art keywords
- speed change
- movable pulley
- seal structure
- pulley piece
- piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003566 sealing material Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Gear-Shifting Mechanisms (AREA)
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
図面は本考案に係る変速用割りプーリーのシール構造の
実施の態様を例示し、第１図はコンバインの全体側面図
、第２図は走行伝動系統図、第３図、第４図はベルト式
無段変速装置の拡大断面図と側面図である。
１７Ａ・・・・・・可動プーリー片、１７Ｂ・・・・・
・固定プーリー片、１７ａ、 １７ｂ−−−−−−ホ
ス部、３１゜３２・・・・・・筒状部、３４・・・・・
・シール材。
−１７
−第４図
冒−
１＝−ヤーー」−
４日
−The drawings illustrate an embodiment of the sealing structure of the split pulley for speed change according to the present invention, Fig. 1 is an overall side view of the combine, Fig. 2 is a traveling transmission system diagram, and Figs. 3 and 4 are belt type. FIG. 2 is an enlarged cross-sectional view and a side view of the continuously variable transmission. 17A...Movable pulley piece, 17B...
・Fixed pulley piece, 17a, 17b---Hoss part, 31° 32...Cylindrical part, 34...
・Sealing material. -17 -Figure 4 - 1=-Yah''-4th-
Claims (1)
方向にスライド移動自在な可動プーリー片１７Ａを一体
回転可能な状態に外嵌支持させである変速月割リプーリ
ーにおいて、前記固定プーリー片１７Ｂ側に、前記可動
プーリー片１７Ａのボス部１７ａの回転軸芯方向両端部
分゛ に摺接状態で常時外嵌する筒状部３１．３２を連
設し、これら両側筒状部３１．３２内周面とこれらに対
応する前記可動プーリー片１７Ａのボス部１７ａ外周面
との間に夫々シール材３４゜３４を介在しであることを
特徴とする変速用割りプーリーのシール構造。 ■ 前記シール材３４．３４が前記可動プーリー片１７
Ａのボス部１７ａに形成した周溝に嵌合 ゛保持さ
れている実用新案登録請求の範囲第０項に記載の変速用
割りプーリーのシール構造。[Claims for Utility Model Registration] ■ In a variable-speed monthly split pulley in which a movable pulley piece 17A, which is slidable in the direction of the rotational axis, is externally supported on the boss portion 17b of the fixed pulley piece 17B so as to be able to rotate integrally with the movable pulley piece 17A. , on the fixed pulley piece 17B side, cylindrical parts 31 and 32 that are always externally fitted in sliding contact with both end portions in the direction of the rotational axis of the boss part 17a of the movable pulley piece 17A are provided in succession, and these cylindrical parts on both sides Seal structure for a split pulley for speed change, characterized in that sealing materials 34 and 34 are interposed between the inner circumferential surfaces of portions 31 and 32 and the outer circumferential surfaces of the boss portions 17a of the movable pulley pieces 17A, respectively. . ■ The sealing material 34.34 is attached to the movable pulley piece 17.
The seal structure of a split pulley for speed change according to claim 0 of the utility model registration, which is held by fitting into a circumferential groove formed in the boss portion 17a of A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16170381U JPS5865455U (en) | 1981-10-27 | 1981-10-27 | Seal structure of split pulley for speed change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16170381U JPS5865455U (en) | 1981-10-27 | 1981-10-27 | Seal structure of split pulley for speed change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5865455U true JPS5865455U (en) | 1983-05-04 |
Family
ID=29954053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16170381U Pending JPS5865455U (en) | 1981-10-27 | 1981-10-27 | Seal structure of split pulley for speed change |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5865455U (en) |
-
1981
- 1981-10-27 JP JP16170381U patent/JPS5865455U/en active Pending
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