JPS59189949U - belt tensioning device - Google Patents
belt tensioning deviceInfo
- Publication number
- JPS59189949U JPS59189949U JP8567683U JP8567683U JPS59189949U JP S59189949 U JPS59189949 U JP S59189949U JP 8567683 U JP8567683 U JP 8567683U JP 8567683 U JP8567683 U JP 8567683U JP S59189949 U JPS59189949 U JP S59189949U
- Authority
- JP
- Japan
- Prior art keywords
- tensioning device
- cylinder
- belt tensioning
- pulley
- piston
- 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図はこの考案のベルト張り装置の実施例の正面図、
第2図は第1図の側面部分断面図、第3図は油気圧回路
図を示す。
1・・・シリンダ、2・・・ピストン、3・・・シリン
ダ外筒、4・・・過り止めロッド、5・・・廻り止めブ
ツシュ、6・・・樹脂アタッチメント、7・・・樹脂ア
タッチメント、8・・・ブラケット、9川ブラケツト、
10・・・ナツト、12・・・ナツト、13・・・スプ
リングワッシャ、14・・・キー、15・・・キー、1
6・・・スプリング、17・・・オイルシール、18・
・・エア通路、19・・・リテーナ、20・・・ノック
ピン、21・・・オイル流入口、22・・・エアハイド
ロブースタ、22C・・・エアハイドロブースタ、23
・・・切換えバルブ、24・・・手動切換えバルブ、2
5・・・油タンク、27・・・圧力計、28.29・・
・エア通路、30・・・シリンダ室、31・・・エアハ
イドロブースタのピストン側、32・・・油!、33・
・・エア通路、34・・・エア源、35・・・ベルト張
り装置本体、36・・・制御装置、2a・・・フランジ
、3b・・・シリンダ外筒ねじ部、A・・・ベルト、B
・・・エンジンクランクプーリー、C・・・パワーステ
アリングポンププーリー。FIG. 1 is a front view of an embodiment of the belt tensioning device of this invention.
FIG. 2 shows a side partial sectional view of FIG. 1, and FIG. 3 shows a hydraulic pressure circuit diagram. DESCRIPTION OF SYMBOLS 1... Cylinder, 2... Piston, 3... Cylinder outer cylinder, 4... Preventing rod, 5... Stopping bush, 6... Resin attachment, 7... Resin attachment , 8... bracket, 9 river bracket,
10...Nut, 12...Nut, 13...Spring washer, 14...Key, 15...Key, 1
6...Spring, 17...Oil seal, 18.
...Air passage, 19...Retainer, 20...Dowel pin, 21...Oil inlet, 22...Air-hydro booster, 22C...Air-hydro booster, 23
...Switching valve, 24...Manual switching valve, 2
5... Oil tank, 27... Pressure gauge, 28.29...
・Air passage, 30...Cylinder chamber, 31...Air-hydro booster piston side, 32...Oil! , 33・
... Air passage, 34 ... Air source, 35 ... Belt tensioning device main body, 36 ... Control device, 2a ... Flange, 3b ... Cylinder outer cylinder threaded part, A ... Belt, B
...Engine crank pulley, C...Power steering pump pulley.
Claims (1)
シリンダの本体に設けられ、一方のプーリーに係合する
円弧状の第1のアタッチメントと、シリンダのピストン
に連結され、ピストンの回転を防止する廻り止めロッド
に設けられ、他方のプーリーに係合する円孤状の第2の
アタッチメントからなるべくベルト張り装置であって、
前記シリンダに、所定圧力の空気ないし油圧を伝達する
ことによって、第1のアタッチメントに装着されたプー
リーと、第2のアタッチメントに装着されたプーリーに
張ったベルトの張力を制御する圧力制御装置を有するこ
とを特徴としたベルト張り装置。A first arc-shaped attachment provided on the main body of the cylinder that slides the piston in the axial direction by air or hydraulic pressure and engages with one pulley, and a circumference that is connected to the piston of the cylinder and prevents rotation of the piston. A belt tensioning device preferably consisting of a second arc-shaped attachment provided on the stop rod and engaging the other pulley,
It has a pressure control device that controls the tension of a belt stretched across a pulley attached to a first attachment and a pulley attached to a second attachment by transmitting air or hydraulic pressure at a predetermined pressure to the cylinder. A belt tensioning device characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8567683U JPS59189949U (en) | 1983-06-03 | 1983-06-03 | belt tensioning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8567683U JPS59189949U (en) | 1983-06-03 | 1983-06-03 | belt tensioning device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59189949U true JPS59189949U (en) | 1984-12-17 |
JPS6240199Y2 JPS6240199Y2 (en) | 1987-10-14 |
Family
ID=30215639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8567683U Granted JPS59189949U (en) | 1983-06-03 | 1983-06-03 | belt tensioning device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59189949U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63115655U (en) * | 1987-01-22 | 1988-07-26 |
-
1983
- 1983-06-03 JP JP8567683U patent/JPS59189949U/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63115655U (en) * | 1987-01-22 | 1988-07-26 |
Also Published As
Publication number | Publication date |
---|---|
JPS6240199Y2 (en) | 1987-10-14 |
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