JPS6457454U - - Google Patents
Info
- Publication number
- JPS6457454U JPS6457454U JP15283787U JP15283787U JPS6457454U JP S6457454 U JPS6457454 U JP S6457454U JP 15283787 U JP15283787 U JP 15283787U JP 15283787 U JP15283787 U JP 15283787U JP S6457454 U JPS6457454 U JP S6457454U
- Authority
- JP
- Japan
- Prior art keywords
- pulley
- groove
- toothed
- drive device
- toothed 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
- 230000007423 decrease Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Pulleys (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Description
第1図は本考案に係る装置の一つのベルト歯部
のプーリ溝部への噛合状態を示す縦断面図、第2
図は本装置に使用する歯付ベルトの一個の歯部の
縦断面部、第3図は同じくプーリの一本の溝部の
縦断面図、第4図イ〜ハは歯付ベルトの歯付プー
リへの噛合開始個所における噛合の進行状態を経
時時に示す正面図、第5図は他の実施例を示す第
1図に相当する図、第6図は他の実施例にて用い
られる歯付ベルトの一個の歯部の縦断面図、第7
図は同じくプーリの一本の溝部の縦断面図、第8
図はさらに他の実施例を示す第1図に相当する図
、第9図はさらに他の実施例にて用いられるプー
リの一本の溝部の縦断面図である。
図中、1は歯付ベルト、2はベルト歯部、3は
ベルト溝部、9は歯先部、10はプーリ、11は
プーリ歯部、13はプーリ歯先、15はプーリ溝
部、18はプーリ溝底部、θはプーリ溝底の傾斜
角度、を示す。
Fig. 1 is a longitudinal cross-sectional view showing the state in which one of the belt teeth of the device according to the present invention is engaged with the pulley groove;
The figure shows a longitudinal cross-section of one tooth of a toothed belt used in this device, Fig. 3 is a longitudinal cross-section of a groove of one of the pulleys, and Fig. 4 A to C show the toothed pulley of the toothed belt. FIG. 5 is a view corresponding to FIG. 1 showing another embodiment, and FIG. 6 is a front view showing the progress of meshing at the meshing start point over time. FIG. 6 is a diagram showing a toothed belt used in another embodiment. Longitudinal cross-sectional view of one tooth, No. 7
The figure is also a longitudinal sectional view of one groove of the pulley, No. 8
The figure corresponds to FIG. 1 showing still another embodiment, and FIG. 9 is a longitudinal sectional view of one groove of a pulley used in still another embodiment. In the figure, 1 is a toothed belt, 2 is a belt tooth, 3 is a belt groove, 9 is a tooth tip, 10 is a pulley, 11 is a pulley tooth, 13 is a pulley tooth tip, 15 is a pulley groove, and 18 is a pulley. The groove bottom and θ indicate the inclination angle of the pulley groove bottom.
Claims (1)
動装置において、歯付プーリの各歯部間の溝部は
、プーリの回転方向側への溝底の深さが次第に減
少するよう傾斜しており、かつ歯付ベルトと歯付
プーリの噛合時、ベルトの平坦形歯先部はプーリ
の溝底との接触量を次第に増加せしめていくこと
を特徴とする歯付ベルト駆動装置。 (2) 前記プーリの溝部の傾斜する溝底部は平板
面をもつて形成されている実用新案登録請求の範
囲第1項記載の歯付ベルト駆動装置。 (3) 前記プーリの溝部の傾斜する溝底部は凹状
曲面をもつて形成されている実用新案登録請求の
範囲第1項記載の歯付ベルト駆動装置。 (4) 前記プーリの溝部の溝底部を形成する溝最
深部と溝最浅部を結ぶ溝底の傾斜角度θは最大で
も10°に設定されている実用新案登録請求の範
囲第1項乃至第3項から選ばれる1つの項に記載
の歯付ベルト駆動装置。[Scope of Claim for Utility Model Registration] (1) In a drive device in which a toothed belt is wound around a toothed pulley, the groove between each tooth of the toothed pulley has a groove bottom in the direction of rotation of the pulley. The belt is inclined so that its depth gradually decreases, and when the toothed belt and the toothed pulley engage, the flat tooth tips of the belt gradually increase the amount of contact with the groove bottom of the pulley. Toothed belt drive device. (2) The toothed belt drive device according to claim 1, wherein the inclined groove bottom of the groove of the pulley is formed with a flat plate surface. (3) The toothed belt drive device according to claim 1, wherein the inclined groove bottom of the groove of the pulley is formed with a concave curved surface. (4) The inclination angle θ of the groove bottom connecting the deepest groove part and the shallowest groove part forming the groove bottom of the groove part of the pulley is set to 10 degrees at the maximum. The toothed belt drive device according to one item selected from three items.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987152837U JPH067207Y2 (en) | 1987-10-05 | 1987-10-05 | Toothed belt drive |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987152837U JPH067207Y2 (en) | 1987-10-05 | 1987-10-05 | Toothed belt drive |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6457454U true JPS6457454U (en) | 1989-04-10 |
JPH067207Y2 JPH067207Y2 (en) | 1994-02-23 |
Family
ID=31428125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987152837U Expired - Lifetime JPH067207Y2 (en) | 1987-10-05 | 1987-10-05 | Toothed belt drive |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH067207Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002098195A (en) * | 2000-09-25 | 2002-04-05 | Bando Chem Ind Ltd | Toothed belt and toothed belt drive unit and office equipment |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3996812A (en) * | 1975-10-20 | 1976-12-14 | Scm Corporation | Pulley |
JPS5293868A (en) * | 1976-01-30 | 1977-08-06 | Mitsuboshi Belting Ltd | Method of decreasing noise deriving from driving toothed belt |
JPS5431263U (en) * | 1977-08-05 | 1979-03-01 | ||
JPS5836655U (en) * | 1981-09-03 | 1983-03-10 | 株式会社椿本チエイン | toothed belt transmission |
-
1987
- 1987-10-05 JP JP1987152837U patent/JPH067207Y2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3996812A (en) * | 1975-10-20 | 1976-12-14 | Scm Corporation | Pulley |
JPS5293868A (en) * | 1976-01-30 | 1977-08-06 | Mitsuboshi Belting Ltd | Method of decreasing noise deriving from driving toothed belt |
JPS5431263U (en) * | 1977-08-05 | 1979-03-01 | ||
JPS5836655U (en) * | 1981-09-03 | 1983-03-10 | 株式会社椿本チエイン | toothed belt transmission |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002098195A (en) * | 2000-09-25 | 2002-04-05 | Bando Chem Ind Ltd | Toothed belt and toothed belt drive unit and office equipment |
Also Published As
Publication number | Publication date |
---|---|
JPH067207Y2 (en) | 1994-02-23 |
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