JPH0250504U - - Google Patents
Info
- Publication number
- JPH0250504U JPH0250504U JP1988129615U JP12961588U JPH0250504U JP H0250504 U JPH0250504 U JP H0250504U JP 1988129615 U JP1988129615 U JP 1988129615U JP 12961588 U JP12961588 U JP 12961588U JP H0250504 U JPH0250504 U JP H0250504U
- Authority
- JP
- Japan
- Prior art keywords
- key
- inclined surface
- combination
- longitudinal direction
- central axis
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
- F16D1/0876—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with axial keys and no other radial clamping
- F16D1/0882—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with axial keys and no other radial clamping the key being axially tapered and tightening when loaded axially
- F16D1/0888—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with axial keys and no other radial clamping the key being axially tapered and tightening when loaded axially the key having two axially tapered interengaging parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Description
第１図は、本考案の一実施例の組合せキーの展
開図、第２図は本考案のキーの使用状態を示す縦
断側面図、第３図は第２図Ａ―Ａ矢視断面図、第
４図は従来例のものの側面及び正面図である。
１，２，３……キー、４……歯車、５……回転
軸、６……固定ボルト。
FIG. 1 is an exploded view of a combination key according to an embodiment of the present invention, FIG. 2 is a vertical side view showing the key of the present invention in use, and FIG. 3 is a cross-sectional view taken along the line A--A in FIG. FIG. 4 is a side view and a front view of a conventional example. 1, 2, 3...key, 4...gear, 5...rotating shaft, 6...fixing bolt.
Claims (1)
合せて使用する組合せキーにおいて、１つのキー
はその長手方向に中心軸線より左右対称位置に傾
斜面を形成し、他の２つのキーは、前記キーの、
中心軸線に対し長手方向左右対称位置に配設され
ると共に、前記キーに設けた傾斜面に接触するよ
う、それぞれのキーにそれぞれ１つの傾斜面を形
成したことを特徴とする組合せキー。 In a combination key in which the key is divided into three parts and these three parts are used in combination, one key forms an inclined surface in the longitudinal direction at a symmetrical position from the central axis, and the other two keys of the key,
What is claimed is: 1. A combination key characterized in that each key is provided with one inclined surface disposed symmetrically in the longitudinal direction with respect to a central axis and is in contact with the inclined surface provided on the key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988129615U JPH0250504U (en) | 1988-10-04 | 1988-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988129615U JPH0250504U (en) | 1988-10-04 | 1988-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0250504U true JPH0250504U (en) | 1990-04-09 |
Family
ID=31384056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988129615U Pending JPH0250504U (en) | 1988-10-04 | 1988-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0250504U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06300017A (en) * | 1993-04-13 | 1994-10-25 | Nakaichi Seiki Kk | Sinking key |
| JP2010216637A (en) * | 2009-03-19 | 2010-09-30 | Denso Wave Inc | Rotation coupling mechanism of industrial machine |
-
1988
- 1988-10-04 JP JP1988129615U patent/JPH0250504U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06300017A (en) * | 1993-04-13 | 1994-10-25 | Nakaichi Seiki Kk | Sinking key |
| JP2010216637A (en) * | 2009-03-19 | 2010-09-30 | Denso Wave Inc | Rotation coupling mechanism of industrial machine |