JPS6075753U - Belt slack prevention device - Google Patents

Belt slack prevention device

Info

Publication number
JPS6075753U
JPS6075753U JP16907983U JP16907983U JPS6075753U JP S6075753 U JPS6075753 U JP S6075753U JP 16907983 U JP16907983 U JP 16907983U JP 16907983 U JP16907983 U JP 16907983U JP S6075753 U JPS6075753 U JP S6075753U
Authority
JP
Japan
Prior art keywords
belt
prevention device
slack prevention
belt slack
tension
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
Application number
JP16907983U
Other languages
Japanese (ja)
Inventor
飯塚　源一
渡部　正二
Original Assignee
ソニー株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ソニー株式会社 filed Critical ソニー株式会社
Priority to JP16907983U priority Critical patent/JPS6075753U/en
Publication of JPS6075753U publication Critical patent/JPS6075753U/en
Pending legal-status Critical Current

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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

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

第１図は従来例の平面図、第２図は本考案によるベルト
のたるみ防止装置の第１の実施例を示す平面図、第３図
〜第６図は本考案をＶＴＲのカセット装着装置に適用し
た本考案の第２の実施例を示すもので、第３図は戻り止
めが外れている状態を示す平面図、第４図は戻り止めが
係合している状態を示す平面図、第５図は切換えレバー
のリミッタ機構を示す斜視図、第６図は遊星歯車装置を
示す断面図である。 なお図面に用いられた符号において、３・・・張り車、
４・・・引張ばね（付勢手段）、５・・・タイミングベ
ルト、８，９・・・爪（戻り止め機構）、１０，１６・
・・戻り止め（戻り止め機構）、である。Fig. 1 is a plan view of a conventional example, Fig. 2 is a plan view showing a first embodiment of the belt slack prevention device according to the present invention, and Figs. This shows a second embodiment of the present invention, in which FIG. 3 is a plan view showing a state in which the detent is removed, FIG. 4 is a plan view showing the state in which the detent is engaged, and FIG. FIG. 5 is a perspective view showing the limiter mechanism of the switching lever, and FIG. 6 is a sectional view showing the planetary gear device. In addition, in the symbols used in the drawings, 3... tension wheel,
4... Tension spring (biasing means), 5... Timing belt, 8, 9... Pawl (detent mechanism), 10, 16...
...detent (detent mechanism).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 張り車と、この張り車をベルトに張力を与える方向に付
勢する付勢手段とを備えたベルト伝動装置のベルトのた
るみ防止装置において、戻り止め機構を設け、上記付勢
手段による上記張り車の移動をベルトの張り方向には自
由とし、戻り方向には拘束するよろに構成したことを特
徴とするベルトのたるみ防止装置。In a belt slack prevention device for a belt transmission device comprising a tension wheel and a biasing means for biasing the tension wheel in a direction to apply tension to the belt, a detent mechanism is provided, and the tension wheel is controlled by the biasing means. A device for preventing slack in a belt, characterized in that the belt is free to move in the tension direction of the belt, and is restrained in the return direction.
JP16907983U 1983-10-31 1983-10-31 Belt slack prevention device Pending JPS6075753U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16907983U JPS6075753U (en) 1983-10-31 1983-10-31 Belt slack prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16907983U JPS6075753U (en) 1983-10-31 1983-10-31 Belt slack prevention device

Publications (1)

Publication Number Publication Date
JPS6075753U true JPS6075753U (en) 1985-05-27

Family

ID=30369469

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16907983U Pending JPS6075753U (en) 1983-10-31 1983-10-31 Belt slack prevention device

Country Status (1)

Country Link
JP (1) JPS6075753U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100357544B1 (en) * 1999-09-21 2002-10-18 현대자동차주식회사 A tensioner apparatus of timing belts for cars

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100357544B1 (en) * 1999-09-21 2002-10-18 현대자동차주식회사 A tensioner apparatus of timing belts for cars

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