JPS6285716U - - Google Patents
Info
- Publication number
- JPS6285716U JPS6285716U JP17656385U JP17656385U JPS6285716U JP S6285716 U JPS6285716 U JP S6285716U JP 17656385 U JP17656385 U JP 17656385U JP 17656385 U JP17656385 U JP 17656385U JP S6285716 U JPS6285716 U JP S6285716U
- Authority
- JP
- Japan
- Prior art keywords
- small
- diameter shaft
- shaft
- carbide ring
- ring
- 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
Landscapes
- Details Of Reciprocating Pumps (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１図は、この考案に係る回転シヤフトの一実
施例を示す一部切欠断面図、第２図は同上の一部
拡大断面図、第３図および第４図は同上の他の実
施例を示す一部拡大断面図、第５図は従来の回転
シヤフトを示す断面図である。
１…シヤフト本体、２…小径軸部、３…超硬リ
ング、６…ナツト、９…すきま、１１…突出部。
Fig. 1 is a partially cutaway sectional view showing one embodiment of the rotary shaft according to the invention, Fig. 2 is a partially enlarged sectional view of the same, and Figs. 3 and 4 show other embodiments of the same. FIG. 5 is a partially enlarged sectional view showing a conventional rotary shaft. DESCRIPTION OF SYMBOLS 1...Shaft body, 2...Small diameter shaft part, 3...Carbide ring, 6...Nut, 9...Gap, 11...Protrusion part.
Claims (1)
の小径軸部の軸受によつて支持される部分の外側
に超硬リングを嵌合し、その超硬リングを小径軸
部にねじ係合したナツトの締付けによつてシヤフ
ト本体の肩部に押付けるようにした回転シヤフト
において、前記小径軸部と超硬リングの嵌合面間
にすきまを設けたことを特徴とする回転シヤフト
。 (2) 前記小径軸部の外周面と超硬リングの内周
面いずれか一方に突出部を設けて小径軸部と超硬
リングの嵌合部間にすきまを形成した実用新案登
録請求の範囲第１項記載の回転シヤフト。[Claims for Utility Model Registration] (1) A small-diameter shaft is provided at the end of the shaft body, and a carbide ring is fitted on the outside of the portion of the small-diameter shaft that is supported by the bearing. In a rotating shaft in which a ring is pressed against a shoulder of a shaft body by tightening a nut threadedly engaged with a small diameter shaft part, a gap is provided between the fitting surface of the small diameter shaft part and the carbide ring. A rotating shaft featuring (2) Claims for registration of a utility model in which a protrusion is provided on either the outer circumferential surface of the small-diameter shaft portion or the inner circumferential surface of the carbide ring to form a gap between the fitting portion of the small-diameter shaft portion and the carbide ring. The rotating shaft according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17656385U JPS6285716U (en) | 1985-11-14 | 1985-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17656385U JPS6285716U (en) | 1985-11-14 | 1985-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6285716U true JPS6285716U (en) | 1987-06-01 |
Family
ID=31116924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17656385U Pending JPS6285716U (en) | 1985-11-14 | 1985-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6285716U (en) |
-
1985
- 1985-11-14 JP JP17656385U patent/JPS6285716U/ja active Pending