JPH0431324U - - Google Patents
Info
- Publication number
- JPH0431324U JPH0431324U JP1990072992U JP7299290U JPH0431324U JP H0431324 U JPH0431324 U JP H0431324U JP 1990072992 U JP1990072992 U JP 1990072992U JP 7299290 U JP7299290 U JP 7299290U JP H0431324 U JPH0431324 U JP H0431324U
- Authority
- JP
- Japan
- Prior art keywords
- key
- shaft
- externally fitted
- keyway
- transmission mechanism
- 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
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000036316 preload Effects 0.000 claims 1
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
Description
第１図及び第２図は、それぞれ、本考案による
キーの異なつた２つの実施例を示す側面図、第３
図は、第１図のキーを用いた軸と外嵌部材との間
のトルク伝達機構を示す側面図、第４図及び第５
図は、それぞれ第３図の−及び−断面図
、第６図及び第７図は、従来の軸から外嵌部材へ
のトルク伝達機構を示す側面図である。
符号の説明、１……軸、２……キー溝、４……
ブシユ、５……キー溝、１０，１１……キー、１
０ａ，１１ａ……板ばね部。
1 and 2 are side views showing two different embodiments of the key according to the present invention, and FIG.
The figures are a side view showing the torque transmission mechanism between the shaft and the external fitting member using the key in Figure 1, Figures 4 and 5.
The figures are respectively sectional views at - and - in Fig. 3, and Figs. 6 and 7 are side views showing a conventional torque transmission mechanism from a shaft to an external fitting member. Explanation of symbols, 1...shaft, 2...keyway, 4...
Bush, 5...Keyway, 10, 11...Key, 1
0a, 11a...Plate spring portion.
Claims (1)
前記軸に外嵌された部材に設けられたキー溝に前
記キーを挿着することにより、前記軸と前記外嵌
された部材との間に、前記キーを介してトルクを
伝達するトルク伝達機構構において、 前記キーは挿着される場合に前記キー溝の側面
に係合される側面で、挿入方向に対し後端部とな
る部分に設けられた板ばね部を有し、このキーが
前記外嵌された部材のキー溝に円周方向に予圧を
持つて挿着され、前記の軸と外嵌された部材との
間に円周方向の遊隙が生じない様にされているこ
とを特徴とする軸と軸に外嵌された部材間のトル
ク伝達機構。[Claims for Utility Model Registration] A key is attached to a keyway provided on the shaft,
A torque transmission mechanism that transmits torque between the shaft and the externally fitted member via the key by inserting the key into a keyway provided in a member externally fitted to the shaft. In the structure, the key has a leaf spring portion provided at a side surface that is engaged with a side surface of the keyway when inserted and is a rear end portion with respect to the insertion direction, and the key is inserted into the key groove. It is inserted into the key groove of the externally fitted member with a preload in the circumferential direction, so that there is no play in the circumferential direction between the shaft and the externally fitted member. Features: Torque transmission mechanism between the shaft and the members fitted onto the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990072992U JPH0431324U (en) | 1990-07-11 | 1990-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990072992U JPH0431324U (en) | 1990-07-11 | 1990-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0431324U true JPH0431324U (en) | 1992-03-13 |
Family
ID=31611427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990072992U Pending JPH0431324U (en) | 1990-07-11 | 1990-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431324U (en) |
-
1990
- 1990-07-11 JP JP1990072992U patent/JPH0431324U/ja active Pending
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