JPH0456249U - - Google Patents
Info
- Publication number
- JPH0456249U JPH0456249U JP9807990U JP9807990U JPH0456249U JP H0456249 U JPH0456249 U JP H0456249U JP 9807990 U JP9807990 U JP 9807990U JP 9807990 U JP9807990 U JP 9807990U JP H0456249 U JPH0456249 U JP H0456249U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- wall
- support
- support wall
- sprocket
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Transmission Devices (AREA)
- Gears, Cams (AREA)
- Pulleys (AREA)
Description
第1〜2図は本考案の第一実施例を示しており
、第1図は第2図のA−A断面図、第2図は第1
図のB−B断面図、第3図は本考案の第二実施例
を示す第2図同様の断面図、第4図は同第三実施
例を示す、第2図の上半部と同様の半部断面図、
第5図は同第四実施例を示す第2図同様の断面図
、第6図は水ポンプの断面図である。
1……ハウジング、2……支持筒部、3……回
転軸、4……外輪、5……玉、6……インペラ、
7……従動プーリ、8……外周溝、9……ベルト
、10……シール、11……第一の支持壁、12
……第一の支持部材、13……第二の支持壁、1
4……第二の支持部材、15……プーリシート、
16……第一の通孔、17……第二の通孔、18
……第三の通孔、19……連結ピン、20……ロ
ーラ、21……支持筒部、22……従動プーリ、
23……滑り軸受。
1 and 2 show the first embodiment of the present invention, FIG. 1 is a sectional view taken along line A-A in FIG. 2, and FIG.
Figure 3 is a sectional view similar to Figure 2 showing the second embodiment of the present invention; Figure 4 is the same as the upper half of Figure 2 showing the third embodiment of the present invention. Half sectional view of
FIG. 5 is a sectional view similar to FIG. 2 showing the fourth embodiment, and FIG. 6 is a sectional view of the water pump. DESCRIPTION OF SYMBOLS 1... Housing, 2... Support tube part, 3... Rotating shaft, 4... Outer ring, 5... Ball, 6... Impeller,
7... Driven pulley, 8... Outer circumferential groove, 9... Belt, 10... Seal, 11... First support wall, 12
...First support member, 13...Second support wall, 1
4... Second support member, 15... Pulley sheet,
16...first through hole, 17...second through hole, 18
... Third through hole, 19 ... Connection pin, 20 ... Roller, 21 ... Support cylinder part, 22 ... Driven pulley,
23...Sliding bearing.
Claims (1)
回転軸に外嵌固定された第一の支持部材と、円輪
状の第二の支持壁を有し、この第二の支持壁と上
記第一の支持壁との間に隙間を介在させた状態で
上記回転軸に、直接又は上記第一の支持部材を介
して、外嵌固定された第二の支持部材と、円輪状
に形成され、内周寄り部分を上記隙間内に位置さ
せる事により、第一の支持壁と第二の支持壁とに
挟持され、外周にベルトもしくはチエンを掛け渡
す従動プーリもしくは従動スプロケツトを固設す
る部材と、この部材に軸方向に亙つて形成された
第一の通孔と、上記第一の支持壁の一部で、上記
第一の通孔と整合する部分に形成された第二の通
孔と、上記第二の支持壁の一部で、上記第一の通
孔と整合する部分に形成された第三の通孔と、上
記第一、第二、第三の通孔の内側に、これら第一
、第二、第三の通孔に掛け渡した状態で挿入され
た連結ピンとから成り、この連結ピンは、上記回
転軸の停止時にベルトもしくはチエンと従動プー
リもしくは従動スプロケツトとの間に作用するト
ルクよりも小さいトルクで裂断自在とした回転軸
にプーリもしくはスプロケツトを支持する装置。 A rotating shaft, a first supporting wall having a circular ring shape, a first supporting member externally fitted and fixed to the rotating shaft, and a second supporting wall having a circular ring shape, the second supporting wall and a second support member externally fitted and fixed to the rotating shaft directly or via the first support member with a gap interposed between the second support member and the first support wall; A driven pulley or a driven sprocket is fixed between the first support wall and the second support wall, and the belt or chain is stretched around the outer periphery by locating the inner periphery portion within the gap. a member, a first through hole formed in the member in the axial direction, and a second through hole formed in a portion of the first support wall that is aligned with the first through hole. a third through hole formed in a portion of the second support wall that is aligned with the first through hole, and inside the first, second, and third through holes. , and a connecting pin inserted in a state where it spans through these first, second, and third through holes, and this connecting pin is inserted between the belt or chain and the driven pulley or driven sprocket when the rotating shaft is stopped. A device that supports a pulley or sprocket on a rotating shaft that can be easily torn by a torque smaller than that applied to the sprocket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9807990U JPH0456249U (en) | 1990-09-20 | 1990-09-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9807990U JPH0456249U (en) | 1990-09-20 | 1990-09-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0456249U true JPH0456249U (en) | 1992-05-14 |
Family
ID=31838977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9807990U Pending JPH0456249U (en) | 1990-09-20 | 1990-09-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0456249U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007162903A (en) * | 2005-12-16 | 2007-06-28 | Yamato Hatsudoki Kk | Power transmitting device |
CN109436707A (en) * | 2018-12-03 | 2019-03-08 | 佛山市丁丁自动化科技有限公司 | A kind of centering positioning truck of adaptive material specification |
-
1990
- 1990-09-20 JP JP9807990U patent/JPH0456249U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007162903A (en) * | 2005-12-16 | 2007-06-28 | Yamato Hatsudoki Kk | Power transmitting device |
CN109436707A (en) * | 2018-12-03 | 2019-03-08 | 佛山市丁丁自动化科技有限公司 | A kind of centering positioning truck of adaptive material specification |
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