JPH0368623U - - Google Patents
Info
- Publication number
- JPH0368623U JPH0368623U JP12962789U JP12962789U JPH0368623U JP H0368623 U JPH0368623 U JP H0368623U JP 12962789 U JP12962789 U JP 12962789U JP 12962789 U JP12962789 U JP 12962789U JP H0368623 U JPH0368623 U JP H0368623U
- Authority
- JP
- Japan
- Prior art keywords
- spline
- male
- plate
- female
- rotating shaft
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Testing Of Engines (AREA)
Description
第１図〜第４図は本考案による回転軸の結合装
置の実施例に係り、第１図は出力軸とスプライン
ハブとの結合部を示す断面図、第２図は第１図の
−矢視図、第３図は支柱と抜止コマとの取付
状態を示す斜視図、第４図はエンジンとダイナモ
メータとの結合状態を示す外観図、第５図は従来
のエンジンとダイナモメータとの結合部を示す外
観図である。
３……ユニバーサルジヨイント、１０……スプ
ラインハブ、１１……出力軸、１２，１５，１８
……スプライン刃、１３……オススプライン、１
６……メススプライン、１７……軸部、１９……
スプラインプレート、２０……支柱、２１……ピ
ン、２２……抜止コマ、２３……切欠部、２４…
…押え板、２６……安全溝。
1 to 4 relate to an embodiment of the rotary shaft coupling device according to the present invention, in which FIG. 1 is a sectional view showing the coupling portion between the output shaft and the spline hub, and FIG. 2 is the - arrow in FIG. 1. Fig. 3 is a perspective view showing how the strut and stopper are attached, Fig. 4 is an external view showing how the engine and dynamometer are coupled, and Fig. 5 is a conventional coupling between the engine and dynamometer. FIG. 3... Universal joint, 10... Spline hub, 11... Output shaft, 12, 15, 18
... Spline blade, 13 ... Male spline, 1
6... Female spline, 17... Shaft, 19...
Spline plate, 20... Support, 21... Pin, 22... Removal prevention piece, 23... Notch, 24...
...Press plate, 26...Safety groove.
Claims (1)
イン刃を形成してオススプラインとするとともに
、他方の回転軸の端部に設けた中空のスプライン
ハブの内周面にスプライン刃を形成することでオ
ススプラインと噛み合うメススプラインを形成し
、 オススプラインの端部には、オススプラインの
スプライン刃と同一仕様のスプライン刃を有する
スプラインプレートを、オススプラインの軸心と
同一軸心まわりに回転自在かつ軸心に沿う方向へ
の移動を拘束して設けるとともにメススプライン
と噛み合わせ、スプラインプレートの反オススプ
ライン側の面に、スプライン刃の谷の近傍から突
出する支柱を設け、オススプラインの軸心を中心
とする円の接線を軸心として回動自在であつて、
遠心力により先端部がプレートスプラインの谷か
ら放射方向へ突出する抜止コマを設け、 メススプラインの内周面の全周に亘つてスプラ
インプレートの厚さよりも大きい幅とスプライン
プレートの外径寸法よりも大きい内径寸法の安全
溝を形成し、抜止コマが円周方向でメススプライ
ンにおけるスプライン刃の隣り合う谷どうしの範
囲のみ移動するようにスプラインプレートの回動
を拘束する拘束手段を設けたことを特徴とする回
転軸の結合装置。[Claims for Utility Model Registration] Spline blades are formed at equal intervals on the outer peripheral surface of the end of one rotating shaft to form a male spline, and a hollow spline hub provided at the end of the other rotating shaft is By forming spline blades on the peripheral surface, a female spline that engages with the male spline is formed, and at the end of the male spline, a spline plate with a spline blade with the same specifications as the spline blade of the male spline is attached to the axial center of the male spline. A support that is rotatable around the same axis as the spline and restrains movement in the direction along the axis and that engages with the female spline and protrudes from the vicinity of the valley of the spline blade on the surface of the spline plate on the side opposite to the male spline. is provided, and is rotatable about the tangent of a circle centered on the axis of the male spline,
A retaining piece is provided whose tip protrudes radially from the valley of the plate spline due to centrifugal force, and has a width greater than the thickness of the spline plate and a width greater than the outer diameter of the spline plate over the entire inner circumference of the female spline. A safety groove with a large inner diameter is formed, and a restraint means is provided to restrict the rotation of the spline plate so that the retaining piece moves only within the range between adjacent valleys of the spline blades of the female spline in the circumferential direction. A coupling device for the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12962789U JPH0743492Y2 (en) | 1989-11-06 | 1989-11-06 | Rotating shaft coupling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12962789U JPH0743492Y2 (en) | 1989-11-06 | 1989-11-06 | Rotating shaft coupling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0368623U true JPH0368623U (en) | 1991-07-05 |
| JPH0743492Y2 JPH0743492Y2 (en) | 1995-10-09 |
Family
ID=31677243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12962789U Expired - Lifetime JPH0743492Y2 (en) | 1989-11-06 | 1989-11-06 | Rotating shaft coupling device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0743492Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013057380A (en) * | 2011-09-09 | 2013-03-28 | Jtekt Corp | Sliding type spline shaft device, and method of manufacturing the same |
| JP2013057381A (en) * | 2011-09-09 | 2013-03-28 | Jtekt Corp | Sliding type spline shaft device, and method of manufacturing the same |
-
1989
- 1989-11-06 JP JP12962789U patent/JPH0743492Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013057380A (en) * | 2011-09-09 | 2013-03-28 | Jtekt Corp | Sliding type spline shaft device, and method of manufacturing the same |
| JP2013057381A (en) * | 2011-09-09 | 2013-03-28 | Jtekt Corp | Sliding type spline shaft device, and method of manufacturing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0743492Y2 (en) | 1995-10-09 |
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