JPS5695431A - Coupling - Google Patents
CouplingInfo
- Publication number
- JPS5695431A JPS5695431A JP17124479A JP17124479A JPS5695431A JP S5695431 A JPS5695431 A JP S5695431A JP 17124479 A JP17124479 A JP 17124479A JP 17124479 A JP17124479 A JP 17124479A JP S5695431 A JPS5695431 A JP S5695431A
- Authority
- JP
- Japan
- Prior art keywords
- press
- sheet material
- engaging
- projected line
- joining end
- 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
- Connection Of Plates (AREA)
Abstract
PURPOSE: To obviate the formation of any clearance in coupling even without welding, by forming a sheet material to a cylindrical shape, and engaging the engaging part and the part to be engaged formed on each joining end of the sheet material.
CONSTITUTION: The side edges of a sheet material 1 cut from a sheet steel into a rectangular shape are formed to joining ends 2a, 2b. A press-contact surface 6 which is cut off in a step shape on the top face side is formed to one joining end 2a, and an engaging projected line 7 projected upward along the joining end is provided to the end of the press-contact surface 6. This projected line 7 is used as an engaging part 3. The other joining end 2b is formed onto the surface 8 to be press-contacted of which the under surface side is cut off in a step shape. Next, this sheet material 1 is curved to a cylindrical shape, and the surface 6 and the surface 8 are caused to press-contact, thereby penetrating the projected line 7 into the surface 8 and forming the surface 6 and the surface 8 into one piece. In this case, the part of the surface 8 dented by the projected line 7 serves as an egaging groove 9 and this groove 9 is the part 4 to be engaged. In this way, the coupling B is formed.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17124479A JPS5695431A (en) | 1979-12-29 | 1979-12-29 | Coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17124479A JPS5695431A (en) | 1979-12-29 | 1979-12-29 | Coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5695431A true JPS5695431A (en) | 1981-08-01 |
Family
ID=15919708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17124479A Pending JPS5695431A (en) | 1979-12-29 | 1979-12-29 | Coupling |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5695431A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002537122A (en) * | 1999-02-26 | 2002-11-05 | エタブリスマン・カイロウ | Swaging ring, manufacturing method and manufacturing equipment thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4925549A (en) * | 1972-06-30 | 1974-03-07 | ||
| JPS5154864A (en) * | 1974-11-09 | 1976-05-14 | Yasuo Oka | PAIPUSEIKEIHOHO |
| JPS5154863A (en) * | 1974-11-09 | 1976-05-14 | Yasuo Oka | ATSUITAKOHANYORIKANTAIOSETSUSAKUSURU HOHO |
| JPS54149369A (en) * | 1978-05-15 | 1979-11-22 | Mitsubishi Electric Corp | Forming method for yoke of motor |
| JPS54149370A (en) * | 1978-05-15 | 1979-11-22 | Mitsubishi Electric Corp | Connecting method for end face of starting motor yoke |
-
1979
- 1979-12-29 JP JP17124479A patent/JPS5695431A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4925549A (en) * | 1972-06-30 | 1974-03-07 | ||
| JPS5154864A (en) * | 1974-11-09 | 1976-05-14 | Yasuo Oka | PAIPUSEIKEIHOHO |
| JPS5154863A (en) * | 1974-11-09 | 1976-05-14 | Yasuo Oka | ATSUITAKOHANYORIKANTAIOSETSUSAKUSURU HOHO |
| JPS54149369A (en) * | 1978-05-15 | 1979-11-22 | Mitsubishi Electric Corp | Forming method for yoke of motor |
| JPS54149370A (en) * | 1978-05-15 | 1979-11-22 | Mitsubishi Electric Corp | Connecting method for end face of starting motor yoke |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002537122A (en) * | 1999-02-26 | 2002-11-05 | エタブリスマン・カイロウ | Swaging ring, manufacturing method and manufacturing equipment thereof |
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