JPH02119544U - - Google Patents
Info
- Publication number
- JPH02119544U JPH02119544U JP2938689U JP2938689U JPH02119544U JP H02119544 U JPH02119544 U JP H02119544U JP 2938689 U JP2938689 U JP 2938689U JP 2938689 U JP2938689 U JP 2938689U JP H02119544 U JPH02119544 U JP H02119544U
- Authority
- JP
- Japan
- Prior art keywords
- metal plate
- fitting
- annular metal
- pulley
- press
- 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
- 239000002184 metal Substances 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims 2
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
Landscapes
- Pulleys (AREA)
- Transmission Devices (AREA)
Description
第１図は本考案のフライホイルの一実施例を示
す断面図、第２図は同分解斜視図、第３図は本考
案の他の実施例を示す断面図である。
１……フライホイル、２，２ａ……プーリ、３
……環状金属板、３１……中心孔、５，５ａ……
嵌合筒部、６，６ａ……当接部、１２，１２ａ…
…保持部材、１３，１３ａ……嵌合体、１４，１
４ａ……鍔、１４１……当接面部。
FIG. 1 is a sectional view showing one embodiment of the flywheel of the present invention, FIG. 2 is an exploded perspective view of the same, and FIG. 3 is a sectional view showing another embodiment of the present invention. 1... Flywheel, 2, 2a... Pulley, 3
...Annular metal plate, 3 1 ...Center hole, 5, 5a...
Fitting cylinder part, 6, 6a... Contact part, 12, 12a...
...Holding member, 13, 13a... Fitting body, 14, 1
4a... Tsuba, 14 1 ... Contact surface portion.
Claims (1)
成部品とするフライホイルにおいて、前記環状金
属板と合成樹脂製プーリの外径を略同径とし、前
記プーリの一側面中央部に前記環状金属板の中心
孔に嵌合する嵌合筒部を突設すると共に、この嵌
合筒部より外周側に位置して前記プーリの一側面
に、前記環状金属板の一側面に当接する当接部を
突設し、更に、一側面中央部に前記プーリの嵌合
筒部にその軸線方向に沿つて圧入嵌合される嵌合
体を且つ外周部に前記環状金属板の他側面に当接
する鍔をそれぞれ有する保持部材を備えてなり、
前記環状金属板の中心孔を介して前記プーリの嵌
合筒部と前記保持部材の嵌合体とを互いに圧入嵌
合することにより、前記プーリの当接部と前記保
持部材の鍔とで前記環状金属板を挟持固定したこ
とを特徴とするフライホイル。 ２ 前記保持部材は、前記環状金属板の他側面に
当接することによりその圧入動作を阻止する当接
面部を有すると共に、前記鍔が前記環状金属板に
当接することにより弾性変位することを特徴とす
る請求項１記載のフライホイル。[Claims for Utility Model Registration] 1. In a flywheel whose main components are a synthetic resin pulley and an annular metal plate, the outer diameters of the annular metal plate and the synthetic resin pulley are approximately the same, and one of the pulleys has approximately the same outer diameter. A fitting cylindrical portion that fits into the center hole of the annular metal plate is protruded from the center of the side surface, and a fitting cylindrical portion that is located on the outer peripheral side of the fitting cylindrical portion and is located on one side of the pulley is provided with a fitting cylindrical portion that fits into the center hole of the annular metal plate. A contact portion that abuts on a side surface is provided protrudingly, and a fitting body that is press-fitted to the fitting cylinder portion of the pulley along the axial direction is provided in the center portion of one side surface, and a fitting body that is press-fitted along the axial direction of the fitting cylinder portion of the pulley is provided on the outer peripheral portion of the annular metal plate. comprising holding members each having a collar that abuts the other side;
By press-fitting the fitting cylinder portion of the pulley and the fitting body of the holding member to each other through the center hole of the annular metal plate, the contact portion of the pulley and the collar of the holding member form the annular shape. A flywheel characterized by a metal plate that is clamped and fixed. 2. The holding member has a contact surface portion that prevents the press-fitting operation by contacting the other side of the annular metal plate, and the flange is elastically displaced by contact with the annular metal plate. The flywheel according to claim 1.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2938689U JPH0643560Y2 (en) | 1989-03-14 | 1989-03-14 | Flywheel |
| CN 89220201 CN2058439U (en) | 1989-03-14 | 1989-11-29 | Flywheel for recorder etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2938689U JPH0643560Y2 (en) | 1989-03-14 | 1989-03-14 | Flywheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02119544U true JPH02119544U (en) | 1990-09-26 |
| JPH0643560Y2 JPH0643560Y2 (en) | 1994-11-14 |
Family
ID=12274699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2938689U Expired - Lifetime JPH0643560Y2 (en) | 1989-03-14 | 1989-03-14 | Flywheel |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0643560Y2 (en) |
| CN (1) | CN2058439U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6740646B2 (en) * | 2016-03-10 | 2020-08-19 | 富士ゼロックス株式会社 | Flywheel, rotating device and image forming device |
-
1989
- 1989-03-14 JP JP2938689U patent/JPH0643560Y2/en not_active Expired - Lifetime
- 1989-11-29 CN CN 89220201 patent/CN2058439U/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0643560Y2 (en) | 1994-11-14 |
| CN2058439U (en) | 1990-06-20 |
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