JPS55125947A - Shrinkage fit assembly structure for composite product - Google Patents
Shrinkage fit assembly structure for composite productInfo
- Publication number
- JPS55125947A JPS55125947A JP3473779A JP3473779A JPS55125947A JP S55125947 A JPS55125947 A JP S55125947A JP 3473779 A JP3473779 A JP 3473779A JP 3473779 A JP3473779 A JP 3473779A JP S55125947 A JPS55125947 A JP S55125947A
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- recess
- peripheral surface
- shaft
- shrinkage
- 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
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
PURPOSE: To decrease shrinkage allowance of a shrinkage fit assembly structure of a composite product by constituting same such that a recess formed in the inner peripheral surface of a sleeve has a cross section of an arc of a large radius so as to decrease concentration of stress to the assembly.
CONSTITUTION: A thick sleeve 2 to be shrinkage fitted on a shaft 1 has formed at the inner peripheral surface thereof an axial recess 6 of an arcuate cross sectional shape of a larger radius R2. Meanwhile, the shaft 1 of a radius R1 has formed on the outer peripheral surface thereof an axial recess 7 of a rectangular cross sectional shape in a position confronting the recess 6 of the sleeve 2. In a gap formed by the two recesses 6, 7 a key 5 having a cross section corresponding to the shape of the gap is inserted to engage the sleeve 2 and the shaft 1 with each other. In the shrinkage fit assembly structure wherein the recess 6 formed in the inner peripheral surface of the sleeve 2 is formed into an arc of a certain large radius, the key 5 provides an effective means for transmitting torque from the shaft 1 to the sleeve 2 and prevents concentration of stress to the assembly.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3473779A JPS55125947A (en) | 1979-03-23 | 1979-03-23 | Shrinkage fit assembly structure for composite product |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3473779A JPS55125947A (en) | 1979-03-23 | 1979-03-23 | Shrinkage fit assembly structure for composite product |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55125947A true JPS55125947A (en) | 1980-09-29 |
Family
ID=12422622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3473779A Pending JPS55125947A (en) | 1979-03-23 | 1979-03-23 | Shrinkage fit assembly structure for composite product |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55125947A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103658188A (en) * | 2014-01-03 | 2014-03-26 | 安庆市振发汽车锻件有限责任公司 | Roller of cross wedge rolling mill |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4948065A (en) * | 1972-05-01 | 1974-05-09 |
-
1979
- 1979-03-23 JP JP3473779A patent/JPS55125947A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4948065A (en) * | 1972-05-01 | 1974-05-09 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103658188A (en) * | 2014-01-03 | 2014-03-26 | 安庆市振发汽车锻件有限责任公司 | Roller of cross wedge rolling mill |
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