JPH01119923U - - Google Patents
Info
- Publication number
- JPH01119923U JPH01119923U JP1479288U JP1479288U JPH01119923U JP H01119923 U JPH01119923 U JP H01119923U JP 1479288 U JP1479288 U JP 1479288U JP 1479288 U JP1479288 U JP 1479288U JP H01119923 U JPH01119923 U JP H01119923U
- Authority
- JP
- Japan
- Prior art keywords
- rotating member
- rotating shaft
- rotating
- circumferential surface
- outer circumferential
- 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
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 claims 1
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
Landscapes
- Transmission Devices (AREA)
Description
第１図は、本考案の一実施例であるトルクリミ
ツタの断面図であり、第２図は、第１図の左側面
図である。図面において、
１……回転軸、３……第１回転部材、４……永
久磁石、６……ボール（係合子）、７……第２回
転部材、９……プランジヤ、１１……ナツト。
FIG. 1 is a sectional view of a torque limiter that is an embodiment of the present invention, and FIG. 2 is a left side view of FIG. 1. In the drawings, 1... Rotating shaft, 3... First rotating member, 4... Permanent magnet, 6... Ball (engager), 7... Second rotating member, 9... Plunger, 11... Nut.
Claims (1)
規制されて空転自在に支持された第１回転部材３
と、この第１回転部材３に正面が対向して前記回
転軸１に軸線方向後退可能に一体連結された第２
回転部材７と、これら第１回転部材３と第２回転
部材７との間に介在された係合子６と、これら第
１回転部材３と第２回転部材７とを磁気回路とし
ていずれか一方の回転部材に内設された永久磁石
４とを備えたトルクリミツタにおいて、前記第２
回転部材７に背面側に延設された円筒状のボス部
７ｃを形成し、このボス部７ｃに圧縮コイルばね
８により前記回転軸１の外周面１ｃに押圧される
プランジヤ９を設けるとともに、前記回転軸１に
は前記第２回転部材７のボス部７ｃより突設され
た小径部１ｄを形成し、この小径部１ｄに前記回
転軸１の外周面１ｃと略同一外径からなり一部に
平面状の切欠き部１１ｃが形成された円筒状のナ
ツト１１を回転自在に支持することにより、前記
第２回転部材７の後退により前記回転軸１の外周
面１ｃを摺動する前記プランジヤ９が前記ナツト
１１の切欠部１１ｃに陥入されることを特徴とす
るトルクリミツタ。 A rotating shaft 1 and a first rotating member 3 supported by the rotating shaft 1 to be freely rotatable with axial movement restricted.
and a second rotating member whose front face faces the first rotating member 3 and which is integrally connected to the rotating shaft 1 so as to be retractable in the axial direction.
The rotating member 7, the engager 6 interposed between the first rotating member 3 and the second rotating member 7, and the first rotating member 3 and the second rotating member 7 as a magnetic circuit. In the torque limiter equipped with a permanent magnet 4 disposed inside the rotating member, the second
A cylindrical boss portion 7c extending toward the back side is formed on the rotating member 7, and a plunger 9 that is pressed against the outer circumferential surface 1c of the rotating shaft 1 by a compression coil spring 8 is provided on the boss portion 7c. The rotating shaft 1 is formed with a small diameter portion 1d that protrudes from the boss portion 7c of the second rotating member 7, and the small diameter portion 1d has approximately the same outer diameter as the outer circumferential surface 1c of the rotating shaft 1, and a portion thereof has a small diameter portion 1d. By rotatably supporting a cylindrical nut 11 in which a planar notch 11c is formed, the plunger 9, which slides on the outer circumferential surface 1c of the rotating shaft 1 as the second rotating member 7 retreats, is rotated. A torque limiter that is recessed into a notch 11c of the nut 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1479288U JPH056421Y2 (en) | 1988-02-05 | 1988-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1479288U JPH056421Y2 (en) | 1988-02-05 | 1988-02-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01119923U true JPH01119923U (en) | 1989-08-14 |
| JPH056421Y2 JPH056421Y2 (en) | 1993-02-18 |
Family
ID=31226304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1479288U Expired - Lifetime JPH056421Y2 (en) | 1988-02-05 | 1988-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH056421Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953266A (en) * | 2019-12-26 | 2020-04-03 | 范文 | Ball type torque limiter |
-
1988
- 1988-02-05 JP JP1479288U patent/JPH056421Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953266A (en) * | 2019-12-26 | 2020-04-03 | 范文 | Ball type torque limiter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH056421Y2 (en) | 1993-02-18 |