JPS63106917U - - Google Patents
Info
- Publication number
- JPS63106917U JPS63106917U JP20280386U JP20280386U JPS63106917U JP S63106917 U JPS63106917 U JP S63106917U JP 20280386 U JP20280386 U JP 20280386U JP 20280386 U JP20280386 U JP 20280386U JP S63106917 U JPS63106917 U JP S63106917U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical portion
- inner cylindrical
- circumferential direction
- retainer
- annular
- 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
- 239000000314 lubricant Substances 0.000 claims description 3
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
- 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
- F16C19/30—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 for axial load mainly
- F16C19/305—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 for axial load mainly consisting of rollers held in a cage
-
- 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
- F16C33/54—Cages for rollers or needles made from wire, strips, or sheet metal
- F16C33/542—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal
- F16C33/547—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal from two parts, e.g. two discs or rings joined together
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Description
第１図ないし第３図は本考案の一実施例にかか
り、第１図はスラストころ軸受を示す半部縦断面
図、第２図は第１図に示す保持器の内筒部の部分
展開図、第３図はスラストころ軸受の部分平面図
である。
第４図は本考案の他の実施例にかかるスラストこ
ろ軸受の半部縦断面図である。また、第５図ない
し第７図は従来例にかかり、第５図はスラストこ
ろ軸受の部分平面図、第６図は第５図―線断
面図、第７図は自動車のオートミツシヨンなどに
おける微小の環状空間にスラストころ軸受を配設
したところを示す断面図である。
１０…保持器、２０…第１環状板、３０…第２
環状板、２１，３１…平面部、２２，３２…開口
窓、２３，３３…内筒部、２４，３４…外筒部、
４０，４０ａ，５０，５０ａ…切欠部、６０，６
０ａ…潤滑剤通路、７０…ころ。
1 to 3 show an embodiment of the present invention, in which FIG. 1 is a half longitudinal sectional view showing a thrust roller bearing, and FIG. 2 is a partial exploded view of the inner cylindrical portion of the cage shown in FIG. 1. 3 are partial plan views of the thrust roller bearing. FIG. 4 is a half longitudinal sectional view of a thrust roller bearing according to another embodiment of the present invention. 5 to 7 relate to conventional examples, FIG. 5 is a partial plan view of a thrust roller bearing, FIG. 6 is a sectional view taken along the line 5--FIG. 7, and FIG. FIG. 3 is a cross-sectional view showing a thrust roller bearing arranged in a minute annular space. 10... Cage, 20... First annular plate, 30... Second
Annular plate, 21, 31... Plane part, 22, 32... Opening window, 23, 33... Inner cylinder part, 24, 34... Outer cylinder part,
40, 40a, 50, 50a...notch, 60, 6
0a...Lubricant passage, 70...Roller.
Claims (1)
ぞれ形成されているとともに平面部の内縁および
外縁に内筒部および外筒部が形成された第１環状
板および第２環状板よりなり、かつ第１、第２環
状板の両内筒部どうしおよび両外筒部どうしが重
合する状態でかつ両開口窓が周方向で合致する状
態に抱き合わされてなる保持器と、 この保持器の開口窓に回動自在に保持された複
数のころとを備えたスラストころ軸受において、 前記保持器の内筒部の重合部分と外筒部の重合
部分とのうちいずれか一方に潤滑剤通路が形成さ
れていることを特徴とするスラストころ軸受。 (2) 前記潤滑剤通路が、前記第１環状板の内筒
部に形成の切欠部と前記第２環状板の内筒部に形
成の切欠部とによつて構成されたものであり、前
記切欠部それぞれが周方向で合致しているととも
に前記保持器の軸方向での中央よりもそれぞれ各
平面部側に向かつて切り欠かれている実用新案登
録請求の範囲第(1)項記載のスラストころ軸受。[Claims for Utility Model Registration] (1) A first annular shape in which opening windows are formed at multiple locations in the circumferential direction of the flat part, and an inner cylinder part and an outer cylinder part are formed at the inner and outer edges of the flat part. a plate and a second annular plate, and the first and second annular plates are held together such that both inner cylindrical parts and both outer cylindrical parts overlap each other, and both opening windows coincide with each other in the circumferential direction. In a thrust roller bearing comprising a cage and a plurality of rollers rotatably held in an open window of the cage, an overlapping portion of an inner cylindrical portion of the retainer and an overlapping portion of an outer cylindrical portion of the retainer include: A thrust roller bearing characterized in that a lubricant passage is formed on either side. (2) The lubricant passage is constituted by a notch formed in the inner cylindrical portion of the first annular plate and a notch formed in the inner cylindrical portion of the second annular plate, and The thrust according to claim (1) of the utility model registration claim, wherein each of the cutout portions coincides with each other in the circumferential direction and is cut out toward each plane portion from the center in the axial direction of the retainer. roller bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986202803U JPH0425537Y2 (en) | 1986-12-27 | 1986-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986202803U JPH0425537Y2 (en) | 1986-12-27 | 1986-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63106917U true JPS63106917U (en) | 1988-07-11 |
| JPH0425537Y2 JPH0425537Y2 (en) | 1992-06-18 |
Family
ID=31167528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986202803U Expired JPH0425537Y2 (en) | 1986-12-27 | 1986-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0425537Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018136025A (en) * | 2017-02-22 | 2018-08-30 | 株式会社ジェイテクト | Cage for thrust roller bearing and thrust roller bearing |
| WO2018155586A1 (en) * | 2017-02-22 | 2018-08-30 | 株式会社ジェイテクト | Retainer for thrust roller bearing and thrust roller bearing |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5865425U (en) * | 1981-10-28 | 1983-05-04 | 日本精工株式会社 | Cage for thrust roller bearing |
-
1986
- 1986-12-27 JP JP1986202803U patent/JPH0425537Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5865425U (en) * | 1981-10-28 | 1983-05-04 | 日本精工株式会社 | Cage for thrust roller bearing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018136025A (en) * | 2017-02-22 | 2018-08-30 | 株式会社ジェイテクト | Cage for thrust roller bearing and thrust roller bearing |
| WO2018155586A1 (en) * | 2017-02-22 | 2018-08-30 | 株式会社ジェイテクト | Retainer for thrust roller bearing and thrust roller bearing |
| US10844907B2 (en) | 2017-02-22 | 2020-11-24 | Jtekt Corporation | Cage for thrust roller bearing and thrust roller bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0425537Y2 (en) | 1992-06-18 |