JPS6418626U - - Google Patents
Info
- Publication number
- JPS6418626U JPS6418626U JP1987113503U JP11350387U JPS6418626U JP S6418626 U JPS6418626 U JP S6418626U JP 1987113503 U JP1987113503 U JP 1987113503U JP 11350387 U JP11350387 U JP 11350387U JP S6418626 U JPS6418626 U JP S6418626U
- Authority
- JP
- Japan
- Prior art keywords
- tapered roller
- flange
- outer ring
- inner ring
- contact position
- 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
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
-
- 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
- F16C19/225—Details of the ribs supporting the end of the rollers
-
- 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
- F16C33/34—Rollers; Needles
- F16C33/36—Rollers; Needles with bearing-surfaces other than cylindrical, e.g. tapered; with grooves in the bearing surfaces
- F16C33/366—Tapered rollers, i.e. rollers generally shaped as truncated cones
-
- 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
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
- F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the rollers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Description
第１図はこの考案にかかるスラスト円錐ころ軸
受の一部断面図、第２図は外輪の鍔部と円錐ころ
との接触部分の拡大図である。第３図及び第４図
は従来のスラスト円錐ころ軸受の一部断面図であ
る。
１……外輪、２……内輪、３……円錐ころ、４
……ヌスミ、５……鍔部、６……鍔部と円錐ころ
端面との接触位置。
FIG. 1 is a partial sectional view of a thrust tapered roller bearing according to this invention, and FIG. 2 is an enlarged view of the contact portion between the outer ring flange and the tapered rollers. 3 and 4 are partial cross-sectional views of conventional tapered thrust roller bearings. 1... Outer ring, 2... Inner ring, 3... Tapered roller, 4
...Nut, 5... Flange, 6... Contact position between the collar and the end surface of the tapered roller.
Claims (1)
前記外輪と前記内輪との間の円錐ころ用軌道間に
放射状に配列された円錐ころとよりなるスラスト
円錐ころ軸受において、前記外輪の円錐ころ用軌
道側に比較的大きな油溜り用のヌスミを設け、該
ヌスミ及び円錐ころ側に面する鍔部の輪郭線を、
Ｒ＞ｒとして、ヌスミ側より前記鍔部と前記円錐
ころの端面との接触位置までの半径はｒとし、接
触位置より前記内輪側にかけてはＲとし、これら
の間を滑らかに結んだ形状としたことを特徴とす
るスラスト円錐ころ軸受。 an outer ring having a flange at the end; a flat inner ring;
In a thrust tapered roller bearing comprising tapered rollers arranged radially between the tapered roller raceway between the outer ring and the inner ring, a relatively large oil sump is provided on the tapered roller raceway side of the outer ring. , the contour line of the flange facing the tapered roller side,
As R>r, the radius from the hollow side to the contact position between the flange and the end surface of the tapered roller is r, and from the contact position to the inner ring side is R, and a shape that smoothly connects these is made. A thrust tapered roller bearing characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987113503U JPS6418626U (en) | 1987-07-23 | 1987-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987113503U JPS6418626U (en) | 1987-07-23 | 1987-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6418626U true JPS6418626U (en) | 1989-01-30 |
Family
ID=31353397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987113503U Pending JPS6418626U (en) | 1987-07-23 | 1987-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6418626U (en) |
-
1987
- 1987-07-23 JP JP1987113503U patent/JPS6418626U/ja active Pending