JPH0383872U - - Google Patents
Info
- Publication number
- JPH0383872U JPH0383872U JP14495289U JP14495289U JPH0383872U JP H0383872 U JPH0383872 U JP H0383872U JP 14495289 U JP14495289 U JP 14495289U JP 14495289 U JP14495289 U JP 14495289U JP H0383872 U JPH0383872 U JP H0383872U
- Authority
- JP
- Japan
- Prior art keywords
- rotation
- bearings
- thrust
- shaft
- needle
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図及び第２図は、本考案による回転検出器
構造を示すためのもので、第１図は全体構成を示
す断面図、第２図は第１図の回転検出部を示す断
面図、第３図は従来の回転検出器構造を示す断面
図である。
１……ケース体、１Ａ……中空部、４，４ａ…
…スラストベアリング付ニードルベアリング、５
……前蓋、７……回転軸、８……防水シール部、
１２……弾性結合部、１３……結合凹部、１６…
…回転検出部、１７……検出軸、１８……接続部
である。
1 and 2 are for showing the structure of a rotation detector according to the present invention. FIG. 1 is a cross-sectional view showing the overall configuration, and FIG. 2 is a cross-sectional view showing the rotation detecting section of FIG. 1. FIG. 3 is a sectional view showing a conventional rotation detector structure. 1...Case body, 1A...Hollow part, 4, 4a...
...Needle bearing with thrust bearing, 5
...Front lid, 7...Rotating shaft, 8...Waterproof seal part,
12...Elastic coupling portion, 13...Coupling recess, 16...
. . . rotation detection section, 17 . . . detection shaft, 18 . . . connection section.
Claims (1)
１Ａ内に保持された回転検出部１６と、前記ケー
ス体１の前蓋５に設けられた一対のスラストベア
リング付ニードルベアリング４，４ａと、前記ス
ラストベアリング付ニードルベアリング４，４ａ
に回転自在に設けられた回転軸７と、前記回転検
出部１６に設けられた検出軸１７と前記回転軸７
とを接続するための接続部１８と、前記前蓋５に
設けられ前記回転軸７に対する防水を行うための
防水シール部８とを備え、前記各スラストベアリ
ング付ニードルベアリング４，４ａを使用し、ま
た各スラストベアリング部４，４ａが互いに対向
して配設されていることを特徴とする回転検出器
構造。 A case body 1 having a hollow part 1A, a rotation detection part 16 held in the hollow part 1A, a pair of needle bearings 4, 4a with thrust bearings provided on the front lid 5 of the case body 1, Needle bearing with thrust bearing 4, 4a
a rotation shaft 7 rotatably provided in the rotation detection section 16; a detection shaft 17 provided in the rotation detection section 16;
and a waterproof seal part 8 provided on the front lid 5 to waterproof the rotary shaft 7, using each of the needle bearings 4 and 4a with thrust bearings, Further, the rotation detector structure is characterized in that each thrust bearing part 4, 4a is arranged to face each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14495289U JPH0383872U (en) | 1989-12-18 | 1989-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14495289U JPH0383872U (en) | 1989-12-18 | 1989-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0383872U true JPH0383872U (en) | 1991-08-26 |
Family
ID=31691621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14495289U Pending JPH0383872U (en) | 1989-12-18 | 1989-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0383872U (en) |
-
1989
- 1989-12-18 JP JP14495289U patent/JPH0383872U/ja active Pending