JPS5836894Y2 - Tamajiku Uketoritsukekouzo - Google Patents
Tamajiku UketoritsukekouzoInfo
- Publication number
- JPS5836894Y2 JPS5836894Y2 JP1975163276U JP16327675U JPS5836894Y2 JP S5836894 Y2 JPS5836894 Y2 JP S5836894Y2 JP 1975163276 U JP1975163276 U JP 1975163276U JP 16327675 U JP16327675 U JP 16327675U JP S5836894 Y2 JPS5836894 Y2 JP S5836894Y2
- Authority
- JP
- Japan
- Prior art keywords
- ball bearing
- ring
- contact
- shaped retaining
- retaining ring
- 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.)
- Expired
Links
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
- 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
- F16C35/063—Fixing them on the shaft
-
- 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
Description
【考案の詳細な説明】
本考案は回転軸などに装着される玉軸受の取付構造に関
するものであって、従来におけるこの種のものは、第５
図に示す如く支軸ａ上に玉軸受すを嵌装して該玉軸受す
の端面内径部Ｃに接するように支軸ａ上の凹溝ｄにＣ形
止め輪ｅを嵌めて固着するものであった。[Detailed Description of the Invention] The present invention relates to a mounting structure for a ball bearing mounted on a rotating shaft, etc.
As shown in the figure, a ball bearing is fitted onto a support shaft a, and a C-shaped retaining ring e is fitted into a groove d on the support shaft a so as to be in contact with the inner diameter C of the end surface of the ball bearing. Met.
したがって、Ｃ形止め輪ｅの外径部が玉軸受すの側面に
接しているために玉軸受すに側方へのスラスト荷重が加
わると第６図に示す如くＣ形止め輪ｅが側方に押されて
損傷する等の欠点を有してＬ・た。Therefore, since the outer diameter of the C-shaped retaining ring e is in contact with the side surface of the ball bearing, when a lateral thrust load is applied to the ball bearing, the C-shaped retaining ring e will move sideways as shown in FIG. It has some drawbacks such as being damaged by being pushed by others.
そこで、本考案は、玉軸受の内径側端面部に接するよう
に断面丸形のリングを位置させてこれよりも大径のＣ形
止め輪を支軸上に嵌めて玉軸受を固定して上記の欠点を
なくすと共に常時玉軸受を正常に固定しながら支軸の回
転を常時に円滑にする玉軸受取付構造を提供するもので
ある。Therefore, in the present invention, a ring with a round cross section is positioned so as to be in contact with the inner end surface of the ball bearing, and a C-shaped retaining ring with a larger diameter is fitted onto the spindle to fix the ball bearing. To provide a ball bearing mounting structure that eliminates the drawbacks of the above and always fixes the ball bearing normally and allows smooth rotation of the spindle at all times.
以下本考案の実施の態様を例示図面について詳述すると
、第１図及び第２図において１は回転支軸で外周に玉軸
受２を嵌装している。Embodiments of the present invention will be described in detail below with reference to illustrative drawings. In FIGS. 1 and 2, reference numeral 1 denotes a rotating support shaft with a ball bearing 2 fitted around its outer periphery.
３は玉軸受２の内径端面の面取部４の曲面に接するよう
に位置させた断面丸形のリング、５は玉軸受２の内輪６
の側面７に接当した状態で支軸上に固着されたＣ形止輪
である。3 is a ring with a round cross section positioned so as to be in contact with the curved surface of the chamfered portion 4 on the inner diameter end surface of the ball bearing 2; 5 is an inner ring 6 of the ball bearing 2;
This is a C-shaped retaining ring fixed on the support shaft in contact with the side surface 7 of the shaft.
そして、前記Ｃ形止め輪５は丸形リング３にも接当して
いる。The C-shaped retaining ring 5 is also in contact with the round ring 3.
８はＣ形止め輪５を嵌める凹溝である。8 is a concave groove into which the C-shaped retaining ring 5 is fitted.
また、第２の実施例は第３図及び第４図に示す如く、支
軸上に広幅の凹溝９を設けて、これに丸形リング１０及
びＣ形止め輪１１を嵌めている。Further, in the second embodiment, as shown in FIGS. 3 and 4, a wide groove 9 is provided on the support shaft, into which a round ring 10 and a C-shaped retaining ring 11 are fitted.
そして、この丸形リング１０は第４図に示す如く、玉軸
受１２の内径端面の曲面取部１３に接当しながらＣ形止
め輪１１にも接している。As shown in FIG. 4, this round ring 10 is in contact with the curved chamfer 13 on the inner diameter end surface of the ball bearing 12, and also in contact with the C-shaped retaining ring 11.
本考案は上記のような構成であって、したがって、玉軸
受２を支軸１上に固着した状態で該玉軸受２に側方への
スラスト荷重が加わった場合に、玉軸受２の内径端面曲
面取部４に接する丸形リング３を介してＣ形止め輪５を
押し、ｌた、同時に玉軸受２の側面もＣ形止め輪５の外
周部Ａを直接に押圧する。The present invention has the above-described configuration, and therefore, when a lateral thrust load is applied to the ball bearing 2 while the ball bearing 2 is fixed on the support shaft 1, the inner diameter end surface of the ball bearing 2 The C-shaped retaining ring 5 is pushed through the round ring 3 in contact with the curved chamfered portion 4, and at the same time, the side surface of the ball bearing 2 also directly presses the outer circumference A of the C-shaped retaining ring 5.
したがって、Ｃ形止め輪５は外周部だけに荷重が集中し
て作用することがなく、丸形リング３に接する位置にお
いても荷重を受けるので、該Ｃ形止め輪５が損傷するよ
うなことがなく、常時玉軸受２を確実に固定することが
できるものである。Therefore, the C-shaped retaining ring 5 does not have a concentrated load acting only on its outer periphery, and is also subjected to load at the position where it contacts the round ring 3, which prevents the C-shaped retaining ring 5 from being damaged. Therefore, the ball bearing 2 can be securely fixed at all times.
また、第３図・第４図に示す場合でも上記と同様にＣ形
止め輪１１に対して丸形リング１０と玉軸受１２側面が
同時に接当して荷重を伝えるのでＣ形止め輪１１の外周
部だけが曲がるようなことがないものである。Also, in the case shown in FIGS. 3 and 4, the round ring 10 and the side surface of the ball bearing 12 contact the C-shaped retaining ring 11 at the same time and transmit the load, as described above, so the C-shaped retaining ring 11 Only the outer periphery will not bend.
以上の如く、本考案によるときは、玉軸受の内径端面の
曲面取部に接するように断面丸形のリングを位置させる
と共にこれよりも大径のＣ形止め輪を支軸の凹溝に嵌め
て玉軸受の側面に接当固定する玉軸受付構造であるから
、玉軸受に側方へのスラスト荷重が加わってもＣ形止め
輪が側方に押曲げられて損傷するようなことがなく該玉
軸受を常時確実に保持することができる等の効果を有す
るものである。As described above, according to the present invention, a ring with a round cross section is positioned so as to be in contact with the curved chamfer on the inner diameter end surface of the ball bearing, and a C-shaped retaining ring with a larger diameter is fitted into the groove of the spindle. Since the ball bearing receiving structure is fixed in contact with the side surface of the ball bearing, even if a lateral thrust load is applied to the ball bearing, the C-shaped retaining ring will not be bent sideways and damaged. This has the effect that the ball bearing can be held securely at all times.
第１図は本考案に係る玉軸受取付構造の側断面図、第２
図は同要部拡大図、第３図は他の実施例を示す側断面図
、第４図は同要部の拡大図、第５図は従来型の側断面図
、第６図は同拡大図である。Figure 1 is a side sectional view of the ball bearing mounting structure according to the present invention, Figure 2 is a side sectional view of the ball bearing mounting structure according to the present invention;
The figure is an enlarged view of the same main part, Fig. 3 is a side sectional view showing another embodiment, Fig. 4 is an enlarged view of the same main part, Fig. 5 is a side sectional view of the conventional type, and Fig. 6 is an enlarged view of the same. It is a diagram.
Claims (1)
受２の内径端面の曲面取部４に接するように断面丸形の
リング３を位置させると共にこれよりも大径のＣ形止輪
５を支軸１の凹溝８に嵌めて玉軸受２及びリング３に接
当固定することを特徴とする玉軸受取付構造。In a structure in which a ball bearing 2 is fitted and fixed on a support shaft 1, a ring 3 with a round cross section is positioned so as to be in contact with a curved chamfer 4 on the inner diameter end surface of the ball bearing 2, and a C-shaped stopper with a larger diameter than this is positioned. A ball bearing mounting structure characterized in that a ring 5 is fitted into a groove 8 of a support shaft 1 and fixed in contact with a ball bearing 2 and a ring 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975163276U JPS5836894Y2 (en) | 1975-11-26 | 1975-11-26 | Tamajiku Uketoritsukekouzo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975163276U JPS5836894Y2 (en) | 1975-11-26 | 1975-11-26 | Tamajiku Uketoritsukekouzo |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5273343U JPS5273343U (en) | 1977-06-01 |
| JPS5836894Y2 true JPS5836894Y2 (en) | 1983-08-19 |
Family
ID=28642100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975163276U Expired JPS5836894Y2 (en) | 1975-11-26 | 1975-11-26 | Tamajiku Uketoritsukekouzo |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5836894Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030050186A (en) * | 2001-12-18 | 2003-06-25 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | pre load adjuster of bearing |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS453204Y1 (en) * | 1965-11-26 | 1970-02-13 |
-
1975
- 1975-11-26 JP JP1975163276U patent/JPS5836894Y2/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS453204Y1 (en) * | 1965-11-26 | 1970-02-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5273343U (en) | 1977-06-01 |
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