JPS61106660U - - Google Patents
Info
- Publication number
- JPS61106660U JPS61106660U JP19268084U JP19268084U JPS61106660U JP S61106660 U JPS61106660 U JP S61106660U JP 19268084 U JP19268084 U JP 19268084U JP 19268084 U JP19268084 U JP 19268084U JP S61106660 U JPS61106660 U JP S61106660U
- Authority
- JP
- Japan
- Prior art keywords
- utility
- pulley according
- pulley
- disk portion
- iron material
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000001175 rotational moulding Methods 0.000 description 1
Landscapes
- Pulleys (AREA)
Description
第１図はこの考案をＶプーリに具体化して示す
一部破断斜視図、第２図は棒材を切断して鉄材を
形成する状態を示す斜視図、第３図ａ〜ｅは鉄材
を圧延する工程を順を追つて示す断面図、第４図
は鉄材がプレスされた状態を示す断面図、第５図
ａ，ｂは回転成形工程にて鉄材からＶプーリを形
成する状態を順を追つて示す断面図、第６図ａ〜
ｅは従来例を示す断面図である。
デイスク部……１、フランジ部……２、ボス部
……４、鉄材……Ｉ。
Fig. 1 is a partially cutaway perspective view showing this invention embodied in a V-pulley, Fig. 2 is a perspective view showing the state in which a bar is cut to form a steel material, and Fig. 3 a to e are rolling of the steel material. Figure 4 is a cross-sectional view showing the state in which the iron material is pressed, and Figures 5a and b are step-by-step diagrams showing the state in which the V-pulley is formed from the iron material in the rotational molding process. Figure 6a-
e is a sectional view showing a conventional example. Disc part...1, flange part...2, boss part...4, iron material...I.
Claims (1)
デイスク部１の中央部において突出するボス部４
と、さらに前記デイスク部１の周縁全体に延びる
フランジ部２とを鉄材Ｉにて一体的に形成したこ
とを特徴とするプーリ。 ２ 前記鉄材Ｉは焼入れされていない鉄の棒材Ｓ
を切断することによつて形成したことを特徴とす
る実用新案登録請求の範囲第１項に記載のプーリ
。 ３ 前記ボス部４に軸孔５を透設したことを特徴
とする実用新案登録請求の範囲第１項に記載のプ
ーリ。 ４ 前記フランジ部２にＶ字型溝３を形成したこ
とを特徴とする実用新案登録請求の範囲第１項に
記載のプーリ。[Claims for Utility Model Registration] 1. A disk portion 1 whose plate thickness is thinner toward the peripheral edge P, and a boss portion 4 protruding from the center of the disk portion 1.
and a flange portion 2 extending over the entire periphery of the disk portion 1 are integrally formed of iron material I. 2 The iron material I is an unquenched iron bar S
The pulley according to claim 1 of the utility model registration, characterized in that the pulley is formed by cutting. 3. The pulley according to claim 1, wherein the boss portion 4 has a shaft hole 5 formed therethrough. 4. The pulley according to claim 1, which is a registered utility model, characterized in that a V-shaped groove 3 is formed in the flange portion 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19268084U JPS61106660U (en) | 1984-12-19 | 1984-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19268084U JPS61106660U (en) | 1984-12-19 | 1984-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61106660U true JPS61106660U (en) | 1986-07-07 |
Family
ID=30750087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19268084U Pending JPS61106660U (en) | 1984-12-19 | 1984-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61106660U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS565857B1 (en) * | 1963-10-16 | 1981-02-07 |
-
1984
- 1984-12-19 JP JP19268084U patent/JPS61106660U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS565857B1 (en) * | 1963-10-16 | 1981-02-07 |
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