JPH0473620U - - Google Patents
Info
- Publication number
- JPH0473620U JPH0473620U JP11745190U JP11745190U JPH0473620U JP H0473620 U JPH0473620 U JP H0473620U JP 11745190 U JP11745190 U JP 11745190U JP 11745190 U JP11745190 U JP 11745190U JP H0473620 U JPH0473620 U JP H0473620U
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- rolling groove
- needle rollers
- grooves
- roller bearing
- 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
- 238000005096 rolling process Methods 0.000 claims description 7
- 239000007858 starting material Substances 0.000 claims description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図はこの考案に係る針状ころ軸受の断面図
、第２図はリダクシヨン形スタータの概略構造を
示す断面図、第３図はクランキングスピードとク
ランキングトルクの関係線図、第４図と第５図は
従来の針状ころ軸受を示す断面図である。
２１……針状ころ軸受、２２……外輪、２３…
…転動溝、２４……針状ころ、２５……保持器、
２７……側壁、２８……屈曲部。
Fig. 1 is a sectional view of the needle roller bearing according to this invention, Fig. 2 is a sectional view showing the schematic structure of a reduction type starter, Fig. 3 is a relationship diagram between cranking speed and cranking torque, and Fig. 4 and FIG. 5 are cross-sectional views showing a conventional needle roller bearing. 21...needle roller bearing, 22...outer ring, 23...
... Rolling groove, 24 ... Needle roller, 25 ... Cage,
27...Side wall, 28...Bending portion.
Claims (1)
に配置した多数の針状ころと、前記針状ころを一
定の間隔に保持する保持器とからなり、保持器を
両側に転動溝内へ向けて屈曲し転動溝の転動面に
よる径方向及び転動溝の両側面による軸方向が各
々ガイドされる屈曲部を設けた断面形状に形成し
たスタータ用針状ころ軸受。 It consists of an outer ring with rolling grooves on its inner circumferential surface, a large number of needle rollers arranged in the rolling grooves, and a cage that holds the needle rollers at regular intervals. A starter needle roller bearing formed in a cross-sectional shape with a bent part that bends toward the inside of the rolling groove and is guided in the radial direction by the rolling surface of the rolling groove and in the axial direction by both side surfaces of the rolling groove. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990117451U JP2518093Y2 (en) | 1990-11-06 | 1990-11-06 | Radial needle roller bearings for starters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990117451U JP2518093Y2 (en) | 1990-11-06 | 1990-11-06 | Radial needle roller bearings for starters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0473620U true JPH0473620U (en) | 1992-06-29 |
| JP2518093Y2 JP2518093Y2 (en) | 1996-11-20 |
Family
ID=31865350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990117451U Expired - Fee Related JP2518093Y2 (en) | 1990-11-06 | 1990-11-06 | Radial needle roller bearings for starters |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2518093Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007064309A (en) * | 2005-08-30 | 2007-03-15 | Ntn Corp | Shell type roller bearing |
| JP2014005918A (en) * | 2012-06-27 | 2014-01-16 | Ntn Corp | Shell type roller bearing, and shell type roller bearing manufacturing method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6128095U (en) * | 1984-07-25 | 1986-02-19 | 株式会社精工舎 | alarm clock |
-
1990
- 1990-11-06 JP JP1990117451U patent/JP2518093Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6128095U (en) * | 1984-07-25 | 1986-02-19 | 株式会社精工舎 | alarm clock |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007064309A (en) * | 2005-08-30 | 2007-03-15 | Ntn Corp | Shell type roller bearing |
| JP2014005918A (en) * | 2012-06-27 | 2014-01-16 | Ntn Corp | Shell type roller bearing, and shell type roller bearing manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2518093Y2 (en) | 1996-11-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |