JPS6448470U - - Google Patents
Info
- Publication number
- JPS6448470U JPS6448470U JP1987144021U JP14402187U JPS6448470U JP S6448470 U JPS6448470 U JP S6448470U JP 1987144021 U JP1987144021 U JP 1987144021U JP 14402187 U JP14402187 U JP 14402187U JP S6448470 U JPS6448470 U JP S6448470U
- Authority
- JP
- Japan
- Prior art keywords
- resin
- layer
- inner layer
- reinforcing rim
- outer layer
- 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
- 239000011347 resin Substances 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000005489 elastic deformation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
- F16C13/006—Guiding rollers, wheels or the like, formed by or on the outer element of a single bearing or bearing unit, e.g. two adjacent bearings, whose ratio of length to diameter is generally less than one
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/63—Gears with belts and pulleys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/067—Fixing them in a housing
Landscapes
- Pulleys (AREA)
Description
第１図はこの考案にかかる樹脂製プーリの一部
縦断面図、第２図は側面図、第３図は第１図のＰ
―Ｐ断面斜視図、第４図はこの考案にかかる樹脂
製プーリの他の実施例の第３図対応図、第５図は
従来の樹脂製プーリの縦断面図、第６図はこの考
案にかかる樹脂製プーリの製作工程の説明図であ
る。
１……軸受外輪、４……樹脂層、４Ａ……樹脂
内層、４Ｂ……樹脂外層、４Ｃ……樹脂補強リム
、６……隙間。
Figure 1 is a partial vertical sectional view of the resin pulley according to this invention, Figure 2 is a side view, and Figure 3 is the P of Figure 1.
-P cross-sectional perspective view, Figure 4 is a view corresponding to Figure 3 of another embodiment of the resin pulley according to this invention, Figure 5 is a longitudinal sectional view of a conventional resin pulley, and Figure 6 is a diagram corresponding to this invention. It is an explanatory view of the manufacturing process of such a resin pulley. 1...Bearing outer ring, 4...Resin layer, 4A...Resin inner layer, 4B...Resin outer layer, 4C...Resin reinforcing rim, 6...Gap.
Claims (1)
断面Ｔ字形の外層を重ねた樹脂層とすると共にこ
れら内層と外層との間の周方向に補強リムを一定
間隔で設けた樹脂製プーリにおいて、前記樹脂の
外層もしくは内層と補強リムとの間に前記外層も
しくは内層の弾性変形範囲内の隙間を設けたこと
を特徴とする樹脂製プーリ。 (2) 補強リム上部もしくは下部を狭い幅の補強
リムとし、該狭い幅のリム部で樹脂の外層もしく
は内層と補強リムとの間を前記隙間内で連結せし
めたことを特徴とする実用新案登録請求の範囲第
１項記載の樹脂製プーリ。[Claims for Utility Model Registration] (1) A resin layer consisting of an outer layer having a T-shaped vertical cross section overlaid on an inner layer having a groove into which the outer ring of the bearing is fitted, and a reinforcing rim in the circumferential direction between the inner layer and the outer layer. What is claimed is: 1. A resin pulley in which a resin pulley is provided at regular intervals, and a gap within an elastic deformation range of the outer layer or inner layer is provided between the outer layer or inner layer of the resin and a reinforcing rim. (2) Registration of a utility model characterized in that the upper or lower part of the reinforcing rim is a narrow reinforcing rim, and the narrow rim portion connects the outer layer or inner layer of the resin and the reinforcing rim within the gap. A resin pulley according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987144021U JPS6448470U (en) | 1987-09-21 | 1987-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987144021U JPS6448470U (en) | 1987-09-21 | 1987-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6448470U true JPS6448470U (en) | 1989-03-24 |
Family
ID=31411360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987144021U Pending JPS6448470U (en) | 1987-09-21 | 1987-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6448470U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4490128A (en) * | 1982-07-15 | 1984-12-25 | Fag Kugelfischer Georg Schafer & Co. | Bearing-mounted plastic wheel |
-
1987
- 1987-09-21 JP JP1987144021U patent/JPS6448470U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4490128A (en) * | 1982-07-15 | 1984-12-25 | Fag Kugelfischer Georg Schafer & Co. | Bearing-mounted plastic wheel |