JPH0167322U - - Google Patents
Info
- Publication number
- JPH0167322U JPH0167322U JP1987163556U JP16355687U JPH0167322U JP H0167322 U JPH0167322 U JP H0167322U JP 1987163556 U JP1987163556 U JP 1987163556U JP 16355687 U JP16355687 U JP 16355687U JP H0167322 U JPH0167322 U JP H0167322U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- journal structure
- model registration
- grooves
- rotating shaft
- 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
- 239000002184 metal Substances 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 2
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１図は本考案に係る第１の実施例の横断面図
、第２図は本考案に係る第２の実施例の横断面図
である。
図中、１は金属軸、２はセラミツクスリーブ、
３は溝、４は小孔、５は薄肉部である。
FIG. 1 is a cross-sectional view of a first embodiment of the present invention, and FIG. 2 is a cross-sectional view of a second embodiment of the present invention. In the figure, 1 is a metal shaft, 2 is a ceramic sleeve,
3 is a groove, 4 is a small hole, and 5 is a thin wall portion.
Claims (1)
した回転軸のジヤーナル構造において、その金属
軸の外周部に複数の溝を形成すると共にこれら溝
に近接した軸内部に径方向に弾性を有する薄肉部
を形成するための空洞部を設けたことを特徴とす
る回転軸のジヤーナル構造。 (2) 上記空洞部が、隣合う上記溝間にアーチ状
の薄肉部を形成すべく上記金属軸内部周縁部に形
成された小孔からなつている上記実用新案登録請
求の範囲第１項記載の回転軸のジヤーナル構造。 (3) 上記空洞部が、上記溝の底部に薄肉部を形
成すべく金属軸内部に同心円状に形成された軸孔
からなつている上記実用新案登録請求の範囲第１
項記載の回転軸のジヤーナル構造。[Claims for Utility Model Registration] (1) In a journal structure of a rotating shaft in which a ceramic sleeve is fitted around the outer periphery of a metal shaft, a plurality of grooves are formed on the outer periphery of the metal shaft, and the inside of the shaft adjacent to these grooves is A journal structure for a rotating shaft, characterized in that a hollow part is provided for forming a thin wall part having elasticity in the radial direction. (2) Claim 1 of the above-mentioned utility model registration claim, wherein the hollow portion is formed of a small hole formed in the inner periphery of the metal shaft to form an arch-shaped thin wall portion between the adjacent grooves. Journal structure of rotation axis. (3) Claim 1 of the above-mentioned utility model registration, in which the hollow portion is comprised of a shaft hole formed concentrically inside the metal shaft to form a thin-walled portion at the bottom of the groove.
Journal structure of the rotating shaft described in Section 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16355687U JPH053770Y2 (en) | 1987-10-26 | 1987-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16355687U JPH053770Y2 (en) | 1987-10-26 | 1987-10-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0167322U true JPH0167322U (en) | 1989-04-28 |
| JPH053770Y2 JPH053770Y2 (en) | 1993-01-29 |
Family
ID=31448381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16355687U Expired - Lifetime JPH053770Y2 (en) | 1987-10-26 | 1987-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH053770Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007223545A (en) * | 2006-02-24 | 2007-09-06 | Aichi Mach Ind Co Ltd | Shift operation device |
-
1987
- 1987-10-26 JP JP16355687U patent/JPH053770Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007223545A (en) * | 2006-02-24 | 2007-09-06 | Aichi Mach Ind Co Ltd | Shift operation device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH053770Y2 (en) | 1993-01-29 |