JPS6348812Y2 - - Google Patents
Info
- Publication number
- JPS6348812Y2 JPS6348812Y2 JP1985152996U JP15299685U JPS6348812Y2 JP S6348812 Y2 JPS6348812 Y2 JP S6348812Y2 JP 1985152996 U JP1985152996 U JP 1985152996U JP 15299685 U JP15299685 U JP 15299685U JP S6348812 Y2 JPS6348812 Y2 JP S6348812Y2
- Authority
- JP
- Japan
- Prior art keywords
- gutter
- plates
- plate
- annular
- rotor
- 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
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7893—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a cage or integral therewith
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/46—Cages for rollers or needles
- F16C33/4617—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages
- F16C33/4641—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages comprising two annular parts joined together
-
- 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
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/44—Needle bearings
- F16C19/46—Needle bearings with one row or needles
-
- 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
- F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
この考案は、ベアリング用回転子（ローラー或
は球）の保持器に関するものである。[Detailed Description of the Invention] [Industrial Application Field] This invention relates to a retainer for a bearing rotor (roller or ball).
ベアリングローラーの保持器は、筒体と、この
筒体の周面軸線方向に多数条並列するよう設けた
貫孔とで構成し、上記各貫孔にローラー（ローラ
ーにかえて球を用いてもよい）を嵌め込んだの
ち、外輪と内輪との間に保持器を介在させる。
The bearing roller retainer consists of a cylindrical body and a large number of through holes arranged in parallel in the axial direction of the circumferential surface of the cylindrical body. After fitting the outer ring and the inner ring, a retainer is inserted between the outer ring and the inner ring.
しかしながら、軸芯に外輪を有する車輪等にあ
つては、軸線方向に外輪が滑動するので、滑動を
止めるストツパーが必要になる。 However, in the case of wheels having an outer ring on the shaft center, the outer ring slides in the axial direction, so a stopper is required to prevent the outer ring from sliding.
そこで、保持器用対向する２枚１組の環状板の
全周等間隔位置に設けてある透孔にローラーの両
端面軸芯から突出する突軸を貫通させ、そして突
軸の端をかしめて各ローラーを保持すると共に、
両環状板の内側面に外輪の端面や車輪の側面を当
接させてある。 Therefore, the protruding shafts protruding from the axis of both end faces of the roller are passed through the through holes provided at equal intervals around the entire circumference of a pair of opposing annular plates for the cage, and the ends of the protruding shafts are caulked. While holding the roller,
The end surface of the outer ring and the side surface of the wheel are brought into contact with the inner surfaces of both annular plates.
環状板の各透孔にローラーの突軸を貫通させた
のち、リベツテイングマシーンによりかしめるの
で、組立てに手数がかかる問題があつた。
After passing the protruding shaft of the roller through each hole in the annular plate, the roller was caulked using a riveting machine, which caused the problem that assembly was time-consuming.
また、かしめにともないローラーの円滑な回転
が阻害される問題もあつた。 There was also the problem that the smooth rotation of the rollers was hindered due to caulking.
上記の問題点を解決するために、この考案は対
の環状板と、この両環状板の内側面円周線上から
突出させると共に、組み合せにより円筒を形成す
る同幅の樋状板と、この樋状板にローラーや鋼球
の回転子が嵌り込むよう設けた貫孔と、前記樋状
板の組み合せにともない両環状板の定められた対
向間隔を維持するよう設けた結合装置とで構成し
たものである。
In order to solve the above problems, this invention includes a pair of annular plates, a gutter-like plate of the same width that protrudes from the inner circumferential line of both annular plates and forms a cylinder when combined, and An annular plate consisting of a through hole provided in the annular plate so that a rotor such as a roller or a steel ball is fitted into the annular plate, and a coupling device provided to maintain a predetermined spacing between the two annular plates when the gutter plates are combined. It is.
まず、各貫孔に回転子を嵌め込む。 First, a rotor is fitted into each through hole.
次に車輪の軸芯に組み込んである外輪の両端か
ら樋状板を嵌入しながら、筒状に上記樋状板を組
み合せ、結合装置により両環状板の定められた対
向間隔を維持する。 Next, the gutter-like plates are assembled into a cylindrical shape while being inserted into the outer ring from both ends of the outer ring incorporated in the axis of the wheel, and a fixed spacing between the two annular plates is maintained by a coupling device.
然るのち、樋状板でかこまれた内側に内輪を挿
入する。 After that, the inner ring is inserted into the inside surrounded by the gutter-like plates.
図において、１は対向する対の環状板であつ
て、この両環状板１の内側面円周線上には、組み
合せにより円筒を形成する同幅の樋状板２が突設
してある。
In the figure, reference numeral 1 denotes a pair of opposing annular plates, and gutter-like plates 2 of the same width are protruded from the inner circumferential lines of both annular plates 1 to form a cylinder when combined.
また、この樋状板２には、回転子３を嵌め込む
貫孔４が設けられている。 Further, this gutter-like plate 2 is provided with a through hole 4 into which the rotor 3 is fitted.
上記の貫孔４は、図示の場合ローラーを嵌め込
む長方形になつているが、鋼球を嵌め込む円形で
あつてもよい。 In the illustrated case, the through hole 4 is rectangular into which a roller is fitted, but it may be circular into which a steel ball is fitted.
なお、各樋状板２に端を揃えて二本の並行する
長方形の貫孔４を設けてあるが、千鳥状の配列と
なるようにしてもよい。 Although each gutter-like plate 2 is provided with two parallel rectangular through-holes 4 with their ends aligned, they may be arranged in a staggered manner.
前記の樋状板２は、第７図で示したように環状
板１の内側面に環状突条５を突出させて、この環
状突条５の四等分位置の対向する二個所から樋状
板２を突出させると共に、この樋状板２の幅と樋
状板２間の幅を同幅として、１個の金型で成型さ
れた成型部品を２個用いて保持器とするので、コ
ストを低減することができる。 As shown in FIG. 7, the gutter-shaped plate 2 has an annular protruding ridge 5 protruding from the inner surface of the annular plate 1, and a gutter-shaped plate is formed from two opposing quarters of the annular protruding ridge 5. Since the plate 2 is made to protrude and the width of the trough-like plate 2 and the width between the trough-like plates 2 are made the same width, the retainer is made of two molded parts molded with one mold, so the cost is reduced. can be reduced.
なお、第９図で示したように突条５の半周180゜
の範囲から樋状板２を設けたもの等何らかの同形
で軸方向に分割結合できる方法であればよい。 It should be noted that any method may be used as long as it can be divided and connected in the axial direction with the same shape, such as a method in which a gutter-like plate 2 is provided from a range of 180 degrees around the half circumference of the protrusion 5 as shown in FIG.
また、樋状板２の組み合せにともない円筒を形
成したとき、両環状板１，１の定められた対向間
隔を維持する結合装置６が設けられている。 Furthermore, a coupling device 6 is provided to maintain a predetermined spacing between the annular plates 1 and 1 when the gutter plates 2 are combined to form a cylinder.
上記の結合装置６は、図示の場合樋状板２の端
面内周縁から突出する弧状壁７と環状突条５の内
周に設けてある凹入段部８とを嵌め合せると共
に、弧状壁７と凹入段部８との重なり面に設けて
ある突条９と溝１０とを噛み合い結合させるよう
にしたが、環状板から樋状板２の端面にねじ込む
ビス等で結合させるようにしてもよい。 In the illustrated case, the above-mentioned coupling device 6 fits an arcuate wall 7 protruding from the inner periphery of the end surface of the gutter-like plate 2 and a recessed step 8 provided on the inner periphery of the annular protrusion 5, and Although the protrusion 9 and the groove 10 provided on the overlapping surface of the groove and the recessed step 8 are engaged and connected, it is also possible to connect them with screws or the like that are screwed from the annular plate to the end face of the gutter-like plate 2. good.
次に、この考案に係る保持器の組立て方法を説
明する。 Next, a method for assembling the cage according to this invention will be explained.
まず、各貫孔４に回転子３を嵌め込んだのち、
車輪Ａの軸芯に組み込んである外輪Ｂの両端から
樋状板２を嵌入しながら筒状に上記樋状板２を組
み合せる。 First, after fitting the rotor 3 into each through hole 4,
The gutter-like plates 2 are fitted into the outer ring B, which is assembled into the axis of the wheel A, from both ends, and the gutter-like plates 2 are combined into a cylindrical shape.
このとき、弧状壁７と凹入段部８とが嵌合し
て、突条９と溝１０とが噛み合うので、両環状板
１，１の定められた対向間隔を維持する。 At this time, the arcuate wall 7 and the recessed stepped portion 8 fit together, and the protrusion 9 and the groove 10 engage with each other, so that the predetermined spacing between the two annular plates 1, 1 is maintained.
然るのち、樋状板２でかこまれた内側に内輪Ｃ
を挿入する。 Then, the inner ring C is placed inside the gutter plate 2.
Insert.
なお図示のように樋状板２の両側縁面片方にＶ
溝を、他方にＶ突面を設けて両者を嵌め合すこと
により、正確な円の組み合せができる。 In addition, as shown in the figure, there is a V on one side of both side edges of the gutter-like plate 2.
By providing a groove and a V protruding surface on the other and fitting the two, an accurate circular combination can be achieved.
以上のように、この考案に係る保持器によれ
ば、それぞれの貫孔に回転子を嵌め込み、そして
外輪の両端から樋状板を嵌入しながら上記の樋状
板により円筒を形成すると共に、結合装置により
対向する両環状板の定められた対向間隔を維持す
るようにしてあるので、両環状板により外輪が抜
けるのを防止することができると共に、極めて簡
単に組立てることができる。
As described above, according to the cage according to this invention, the rotor is fitted into each through-hole, and the gutter-like plates are inserted from both ends of the outer ring to form a cylinder with the gutter-like plates, and the gutter-like plates are connected. Since the device maintains a predetermined spacing between the opposing annular plates, the outer ring can be prevented from coming off by the annular plates, and assembly is extremely simple.
また、樋状板は、組合せにより円筒を形成する
同幅となるよう環状板の内側面から突出させてあ
るので、同じ部品を２個組合せて保持器を形成す
ることができる。 Moreover, since the gutter-like plates are made to protrude from the inner surface of the annular plate so as to have the same width so as to form a cylinder when combined, it is possible to form a cage by combining two of the same parts.
第１図はこの考案に係る保持具の分解平面図、
第２図は同上の縦断正面図、第３図は第１図−
線に沿う断面図、第４図は組立てた保持器の平
面図、第５図は同縦断正面図、第６図は第４図Ｙ
−Ｙ線に沿う断面図、第７図は分解斜視図、第８
図は車輪に取付けた縦断正面図、第９図は樋状板
の他の実施例を示す縦断側面図である。
１……環状板、２……樋状板、３……回転子、
４……貫孔、５……突条、６……結合装置、７…
…弧状壁、８……凹入段部、９……突条、１０…
…溝。
FIG. 1 is an exploded plan view of the holder according to this invention.
Figure 2 is a vertical sectional front view of the same as above, Figure 3 is Figure 1-
4 is a plan view of the assembled retainer, 5 is a vertical sectional view of the same, and 6 is a sectional view along the line, 4 is Y
- A cross-sectional view along the Y line, Figure 7 is an exploded perspective view, Figure 8 is an exploded perspective view.
The figure is a longitudinal sectional front view of the gutter plate attached to a wheel, and FIG. 9 is a longitudinal sectional side view showing another embodiment of the gutter-like plate. 1... annular plate, 2... gutter plate, 3... rotor,
4...through hole, 5...projection, 6...coupling device, 7...
...Arc-shaped wall, 8...Recessed step, 9...Protrusion, 10...
…groove.
Claims (1)
から突出させると共に、組み合せにより円筒を形
成する同幅の樋状板と、この樋状板にローラーや
鋼球の回転子が嵌り込むよう設けた貫孔と、前記
樋状板の組み合せにともない両環状板の定められ
た対向間隔を維持するよう設けた結合装置とから
成るベアリング用回転子の保持器。 A pair of annular plates, a gutter-like plate of the same width that protrudes from the inner circumferential line of both annular plates and forms a cylinder when combined, and a rotor such as a roller or a steel ball is fitted into this gutter-like plate. A retainer for a rotor for a bearing, comprising a through hole provided in the above manner, and a coupling device provided to maintain a predetermined spacing between the two annular plates when the gutter plates are combined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985152996U JPS6348812Y2 (en) | 1985-10-03 | 1985-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985152996U JPS6348812Y2 (en) | 1985-10-03 | 1985-10-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6260728U JPS6260728U (en) | 1987-04-15 |
| JPS6348812Y2 true JPS6348812Y2 (en) | 1988-12-15 |
Family
ID=31071483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985152996U Expired JPS6348812Y2 (en) | 1985-10-03 | 1985-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6348812Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013242018A (en) * | 2012-05-22 | 2013-12-05 | Jtekt Corp | Split cage for rolling bearing and rolling bearing using the same |
| WO2014181376A1 (en) * | 2013-05-08 | 2014-11-13 | 株式会社ハーモニック・ドライブ・システムズ | Wave generator of strain wave gear device |
-
1985
- 1985-10-03 JP JP1985152996U patent/JPS6348812Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6260728U (en) | 1987-04-15 |
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