JPS5850343U - Tension devices such as belts and chains - Google Patents

Tension devices such as belts and chains

Info

Publication number
JPS5850343U
JPS5850343U JP14556081U JP14556081U JPS5850343U JP S5850343 U JPS5850343 U JP S5850343U JP 14556081 U JP14556081 U JP 14556081U JP 14556081 U JP14556081 U JP 14556081U JP S5850343 U JPS5850343 U JP S5850343U
Authority
JP
Japan
Prior art keywords
cup
spring
torsion coil
belts
coil spring
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
Application number
JP14556081U
Other languages
Japanese (ja)
Other versions
JPS6121634Y2 (en
Inventor
隆之 木村
Original Assignee
いすゞ自動車株式会社
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 いすゞ自動車株式会社 filed Critical いすゞ自動車株式会社
Priority to JP14556081U priority Critical patent/JPS5850343U/en
Publication of JPS5850343U publication Critical patent/JPS5850343U/en
Application granted granted Critical
Publication of JPS6121634Y2 publication Critical patent/JPS6121634Y2/ja
Granted legal-status Critical Current

Links

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) [Abstract] 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図は従来装置の一例を示す正面図、第２図は本案装
置を適用した一実施例の説明図、第３図は第２図におけ
る■−■線から視た本案装置の断面図、第４図は初期張
力附与時における作動説明図、第５図は本案装置の他の
実施例を示す断面図、第６図は第５図における蓋の斜面
図である。 １．１０・・・駆動プーリ、２．　３．　１１．　１２
・・・従動プーリ、４，１３・・・ベルト、１４・・・
緊張装置、１５・・・固定体、１６・・・カップ状取付
部材、１６ａ・・・底板部、１７・・・球軸受、１８・
・・捩りコイルばね、１９・・・取付ボルト、２０．　
２７・・・ボルト挿通孔、２１−・・ばね取付孔、２２
・・・ブツシュ、２３・・・ばね取付孔、２５・・・嵌
め込み部、２６・・・係止部、２８・・・弧状窓孔、２
９・・・蓋。 第３図 ？７FIG. 1 is a front view showing an example of a conventional device, FIG. 2 is an explanatory diagram of an embodiment to which the present device is applied, and FIG. 3 is a sectional view of the present device as seen from the line ■-■ in FIG. FIG. 4 is an explanatory diagram of the operation when initial tension is applied, FIG. 5 is a sectional view showing another embodiment of the present device, and FIG. 6 is a perspective view of the lid in FIG. 5. 1.10... Drive pulley, 2. 3. 11. 12
... Driven pulley, 4, 13... Belt, 14...
Tension device, 15... Fixed body, 16... Cup-shaped mounting member, 16a... Bottom plate portion, 17... Ball bearing, 18...
...Torsion coil spring, 19...Mounting bolt, 20.
27... Bolt insertion hole, 21-... Spring mounting hole, 22
... Bush, 23 ... Spring mounting hole, 25 ... Fitting part, 26 ... Locking part, 28 ... Arc-shaped window hole, 2
9... Lid. Figure 3? 7

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ボルト挿通孔とばね取付孔を有す水底板部と筒壁部から
なるカップ状取付部材を設け、前記筒壁部外周に同心回
動自在な緊張車を取付け、前記ばね取付孔に一端を係止
し、他端を固定体のばね取付孔に係止した捩りコイルば
ねを前記カップ状取付部材に内装し、前記ボルト挿通孔
を通し前記捩りコイルばねの内側を通した取付ボルトを
前記固定体に設けたねじ孔に螺合し、前記取付ボルトを
中心に前記カップ状取付部材を回動させ捩りコイルばね
の捩り応力を前記緊張車を介しベルト・チェノ等に初期
張力として附与するようにしたベルト・チェノ等の緊張
装置。A cup-shaped mounting member consisting of a bottom plate portion and a cylindrical wall portion having a bolt insertion hole and a spring mounting hole is provided, a tension wheel that can rotate concentrically is attached to the outer periphery of the cylindrical wall portion, and one end is engaged with the spring mounting hole. A torsion coil spring with the other end locked in a spring mounting hole of the fixed body is installed inside the cup-shaped mounting member, and a mounting bolt passed through the bolt insertion hole and inside the torsion coil spring is attached to the fixed body. The cup-shaped mounting member is rotated around the mounting bolt, and the torsional stress of the torsion coil spring is applied to the belt, chain, etc. as an initial tension via the tension wheel. Tensioning devices such as belts and chenos.
JP14556081U 1981-09-30 1981-09-30 Tension devices such as belts and chains Granted JPS5850343U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14556081U JPS5850343U (en) 1981-09-30 1981-09-30 Tension devices such as belts and chains

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14556081U JPS5850343U (en) 1981-09-30 1981-09-30 Tension devices such as belts and chains

Publications (2)

Publication Number Publication Date
JPS5850343U true JPS5850343U (en) 1983-04-05
JPS6121634Y2 JPS6121634Y2 (en) 1986-06-28

Family

ID=29938487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14556081U Granted JPS5850343U (en) 1981-09-30 1981-09-30 Tension devices such as belts and chains

Country Status (1)

Country Link
JP (1) JPS5850343U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6324257A (en) * 1986-07-17 1988-02-01 Fuji Photo Film Co Ltd Picture recorder
JPS6330647A (en) * 1986-07-23 1988-02-09 Ishida Scales Mfg Co Ltd Rotation speed adjusting device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681254U (en) * 1979-11-21 1981-07-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681254U (en) * 1979-11-21 1981-07-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6324257A (en) * 1986-07-17 1988-02-01 Fuji Photo Film Co Ltd Picture recorder
JPS6330647A (en) * 1986-07-23 1988-02-09 Ishida Scales Mfg Co Ltd Rotation speed adjusting device

Also Published As

Publication number Publication date
JPS6121634Y2 (en) 1986-06-28

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