JPS6021062U - V-belt tension mechanism - Google Patents
V-belt tension mechanismInfo
- Publication number
- JPS6021062U JPS6021062U JP11224383U JP11224383U JPS6021062U JP S6021062 U JPS6021062 U JP S6021062U JP 11224383 U JP11224383 U JP 11224383U JP 11224383 U JP11224383 U JP 11224383U JP S6021062 U JPS6021062 U JP S6021062U
- Authority
- JP
- Japan
- Prior art keywords
- slider
- pawl
- adjustment bolt
- nut
- belt
- 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.)
- Granted
Links
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (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
第１図は従来のエンジンＶベルト巻掛は状態を示す正面
図、第２図は第１図のオルタネータ近傍の正面図、第３
図は第２図の平面図、第４図は本考案のＶベルトの張り
機構の正面図、第５図は第４図の機構のアジャストバー
の部分の平面図、第６図は第４図の機構のアジャストバ
ー近傍の斜視図、第７図はナツトおよび爪の斜視図、第
８図はばね板の斜視図、第９図はスライダの斜視図、第
１０図は爪とばね板との関係を示す側面図、第１１図は
スライダおよびばね根近傍の断面図、第１２図はばね板
の平面図、である。
２・・・・・・オルタネータ、５・・・・・・Ｖベルト
、７・・・・・・オルタネータステー、９・・・・・・
アジャストバー、１２・・・・・・アジャストボルト、
１３・・・スライダ、１４・・・ナツト、１５・・・・
・田ツクボルト、１６・・・・・・スライドカム、１７
・・・・・・爪、ｉ ａ−−−−−−スプリング、１９
・・・・・・ばね板、１９ａ、１９ｂ・・・・・・折れ
曲り部。
第１図
第２図Figure 1 is a front view showing the state of conventional engine V-belt winding, Figure 2 is a front view of the vicinity of the alternator in Figure 1, and Figure 3
The figure is a plan view of FIG. 2, FIG. 4 is a front view of the V-belt tensioning mechanism of the present invention, FIG. 5 is a plan view of the adjustment bar part of the mechanism of FIG. 4, and FIG. Fig. 7 is a perspective view of the nut and pawl, Fig. 8 is a perspective view of the spring plate, Fig. 9 is a perspective view of the slider, and Fig. 10 is a perspective view of the mechanism between the pawl and the spring plate. FIG. 11 is a side view showing the relationship, FIG. 11 is a sectional view of the vicinity of the slider and spring root, and FIG. 12 is a plan view of the spring plate. 2...Alternator, 5...V belt, 7...Alternator stay, 9...
Adjustment bar, 12...Adjustment bolt,
13...Slider, 14...Natsu, 15...
・Tatsukuburuto, 16...Slide cam, 17
・・・・・・Claw, i a---Spring, 19
...Spring plate, 19a, 19b...Bend portion. Figure 1 Figure 2
Claims (1)
るスライダを、アジャストバーに係止したアジャストボ
ルトを回転させて位置を変化させオルタネータプーリに
巻回したＶベルトの張力を調整する■ベルトの張り機構
において、前記スライダにアジャストボルト方向にスラ
イド可能にナツトを嵌挿すると共にナツトにアジャスト
ボルトと反対方向に延びる延設部を設けて該延設部に爪
を有するスライドカムを形成し、前記ナツトをアジャス
トボルトに螺合させると共にスライダとスライドカムと
の間にスプリングを介装してナツトを反アジャストボル
ト方向に付勢し、前記スライダに爪方向に延び爪と係合
して爪の回転を止めスライドカムがアジャストボルト方
向に引き寄せられたときに爪との保合が外れて爪を回転
させるばね板を取付けたことを特徴とするＶベルトの張
り機構。 ・In the belt tension mechanism, the tension of the V-belt wound around the alternator pulley is adjusted by changing the position of the slider, which is collinear with the alternator stay and the adjustment bar, by rotating the adjustment bolt that is locked to the adjustment bar. A nut is fitted into the slider so as to be slidable in the direction of the adjustment bolt, and the nut is provided with an extension portion extending in the opposite direction to the adjustment bolt, and a slide cam having a pawl is formed in the extension portion, and the nut is inserted into the slider so as to be slidable in the direction of the adjustment bolt. At the same time, a spring is interposed between the slider and the slide cam to urge the nut in the direction opposite to the adjustment bolt, and the slide cam extends in the direction of the slider and engages with the pawl to stop the rotation of the pawl. A tensioning mechanism for a V-belt, characterized in that a spring plate is installed which releases the engagement with the pawl and rotates the pawl when the V-belt is pulled in the direction of the adjustment bolt.・
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11224383U JPS6021062U (en) | 1983-07-21 | 1983-07-21 | V-belt tension mechanism |
| US06/683,509 US4571221A (en) | 1983-07-21 | 1984-12-19 | V-Belt stretching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11224383U JPS6021062U (en) | 1983-07-21 | 1983-07-21 | V-belt tension mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6021062U true JPS6021062U (en) | 1985-02-13 |
| JPS6235965Y2 JPS6235965Y2 (en) | 1987-09-12 |
Family
ID=30260272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11224383U Granted JPS6021062U (en) | 1983-07-21 | 1983-07-21 | V-belt tension mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6021062U (en) |
-
1983
- 1983-07-21 JP JP11224383U patent/JPS6021062U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6235965Y2 (en) | 1987-09-12 |
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