JPH0449256U - - Google Patents
Info
- Publication number
- JPH0449256U JPH0449256U JP9231390U JP9231390U JPH0449256U JP H0449256 U JPH0449256 U JP H0449256U JP 9231390 U JP9231390 U JP 9231390U JP 9231390 U JP9231390 U JP 9231390U JP H0449256 U JPH0449256 U JP H0449256U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- outer periphery
- hole
- pulley
- hole formed
- 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
- 238000005553 drilling Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Pulleys (AREA)
Description
第１図および第２図は本考案の第１実施例を示
し、第１図はプーリの縦断面図、第２図はその正
面図、第３図は本考案の第２実施例を示すプーリ
の要部断面図、第４図は本考案の第３実施例を示
すプーリの正面図、第５図は要部断面図、第６図
および第７図は従来の形状を示し、第６図はプー
リの縦断面図、第７図はその正面図である。
１……本体部、１１……抜き穴、１１ａ……内
周面、２……ボス部、３……フランジ部、Ｌ……
プーリ、Ｐ……ポンプ本体。
1 and 2 show a first embodiment of the present invention, FIG. 1 is a longitudinal sectional view of a pulley, FIG. 2 is a front view thereof, and FIG. 3 is a pulley showing a second embodiment of the present invention. 4 is a front view of a pulley showing the third embodiment of the present invention, FIG. 5 is a sectional view of the main part, FIGS. 6 and 7 show the conventional shape, and FIG. 7 is a longitudinal sectional view of the pulley, and FIG. 7 is a front view thereof. 1...Body part, 11...Drilling hole, 11a...Inner peripheral surface, 2...Boss part, 3...Flange part, L...
Pulley, P...Pump body.
Claims (1)
れて回転軸の外周に嵌着されるボス部と、上記本
体部の外周に形成されて外周にベルトを懸架する
フランジ部とを具備するプーリにおいて、上記本
体部の板面に重量軽減用の抜き穴を形成するとと
もに、該抜き穴の内周面を、穴中心線に対して傾
斜する面に形成したことを特徴とするプーリ。 It includes a circular plate-shaped main body, a boss formed at the center of the main body and fitted onto the outer periphery of the rotating shaft, and a flange formed on the outer periphery of the main body to suspend a belt on the outer periphery. What is claimed is: 1. A pulley comprising: a weight-reducing hole formed in the plate surface of the main body; and an inner circumferential surface of the hole formed at an angle with respect to the center line of the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9231390U JPH0449256U (en) | 1990-08-31 | 1990-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9231390U JPH0449256U (en) | 1990-08-31 | 1990-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0449256U true JPH0449256U (en) | 1992-04-27 |
Family
ID=31828657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9231390U Pending JPH0449256U (en) | 1990-08-31 | 1990-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016175556A1 (en) * | 2015-04-27 | 2016-11-03 | 주식회사 로보티즈 | Pulley with slit |
-
1990
- 1990-08-31 JP JP9231390U patent/JPH0449256U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016175556A1 (en) * | 2015-04-27 | 2016-11-03 | 주식회사 로보티즈 | Pulley with slit |