JPH0178730U - - Google Patents
Info
- Publication number
- JPH0178730U JPH0178730U JP1987175289U JP17528987U JPH0178730U JP H0178730 U JPH0178730 U JP H0178730U JP 1987175289 U JP1987175289 U JP 1987175289U JP 17528987 U JP17528987 U JP 17528987U JP H0178730 U JPH0178730 U JP H0178730U
- Authority
- JP
- Japan
- Prior art keywords
- rotating body
- nut
- stepped shaft
- stepped
- brought
- 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
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
Description
第１図は本考案実施例による回転体の軸結合部
を示した断面図、第２図は要部拡大図、第３図は
従来技術における回転体の軸結合部断面図である
。
１……段付シヤフト、１ａ……段付シヤフトの
段部、１ｂ……段付シヤフトのネジ部、２……回
転体、２ａ……回転体の軸結合部、２ｂ……回転
体の凹部、３……ナツト、３ａ……ナツトの凸部
。
FIG. 1 is a sectional view showing a shaft coupling portion of a rotating body according to an embodiment of the present invention, FIG. 2 is an enlarged view of the main part, and FIG. 3 is a sectional view of a shaft coupling portion of a rotating body according to the prior art. DESCRIPTION OF SYMBOLS 1...Stepped shaft, 1a...Stepped part of stepped shaft, 1b...Threaded part of stepped shaft, 2...Rotating body, 2a...Shaft coupling part of rotating body, 2b...Recessed part of rotating body , 3... Nut, 3a... Convex part of nut.
Claims (1)
付シヤフトに回転体を嵌合して、該回転体の一側
を前記段付シヤフトの段部に当接させるとともに
、他側が前記段付シヤフトのネジ部に螺合するナ
ツトにて締付けされる回転体の軸結合部において
、前記回転体の軸結合部に軸方向に沿つた凹部を
、前記ナツトの一側端面に前記回転体の凹部と嵌
合する凸部を夫々設け、前記ナツトの凸部が前記
回転体の凹部に嵌合し、前記ナツトの締付けによ
り、前記回転体が前記段付シヤフトに結合される
、回転体の軸結合部。 A rotating body is fitted into a stepped shaft having a stepped portion formed on one side and a threaded portion formed on the other side, one side of the rotating body is brought into contact with the stepped portion of the stepped shaft, and the other side is brought into contact with the stepped shaft. In the axially connecting portion of the rotary body that is tightened by a nut that is screwed into the threaded portion of the stepped shaft, a recess along the axial direction of the axially connecting portion of the rotary body is formed on one end surface of the nut. The rotating body is provided with a convex portion that fits into a concave portion of the body, the convex portion of the nut fits into the concave portion of the rotating body, and the rotating body is coupled to the stepped shaft by tightening the nut. axial joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17528987U JPH0543291Y2 (en) | 1987-11-17 | 1987-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17528987U JPH0543291Y2 (en) | 1987-11-17 | 1987-11-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0178730U true JPH0178730U (en) | 1989-05-26 |
| JPH0543291Y2 JPH0543291Y2 (en) | 1993-11-01 |
Family
ID=31467092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17528987U Expired - Lifetime JPH0543291Y2 (en) | 1987-11-17 | 1987-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0543291Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11530706B2 (en) | 2017-03-22 | 2022-12-20 | Ihi Corporation | Rotating body, turbocharger, and rotating body manufacturing method |
-
1987
- 1987-11-17 JP JP17528987U patent/JPH0543291Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11530706B2 (en) | 2017-03-22 | 2022-12-20 | Ihi Corporation | Rotating body, turbocharger, and rotating body manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0543291Y2 (en) | 1993-11-01 |