JPH0393620U - - Google Patents
Info
- Publication number
- JPH0393620U JPH0393620U JP75990U JP75990U JPH0393620U JP H0393620 U JPH0393620 U JP H0393620U JP 75990 U JP75990 U JP 75990U JP 75990 U JP75990 U JP 75990U JP H0393620 U JPH0393620 U JP H0393620U
- Authority
- JP
- Japan
- Prior art keywords
- cylinders
- outer cylinder
- circumferential surface
- shaft
- elastic bodies
- 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
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第1図は本考案の一実施例に係るプロペラシヤ
フトにおける第2図の矢印−線方向にみた一
部破断側面図、第2図は同プロペラシヤフトの切
断正面図、第3図は内筒の切断正面図、第4図は
内外両筒および弾性体の断面形状の関係を示す拡
大部分切断面図である。
符号の説明、10……プロペラシヤフト、11
……外筒、12……内筒、11a……凹所、11
b……幅狭部、13……弾性体。
Fig. 1 is a partially cutaway side view of a propeller shaft according to an embodiment of the present invention as seen in the arrow-line direction of Fig. 2, Fig. 2 is a cutaway front view of the same propeller shaft, and Fig. 3 is an inner cylinder. FIG. 4 is an enlarged partial cross-sectional view showing the relationship between the cross-sectional shapes of the inner and outer cylinders and the elastic body. Explanation of symbols, 10...Propeller shaft, 11
...Outer cylinder, 12...Inner cylinder, 11a...Recess, 11
b... Narrow portion, 13... Elastic body.
Claims (1)
的に挿入された内筒との周間隙に圧入状態で介在
する弾性体を備え、同弾性体を介して前記両筒の
一方から他方へトルク伝達が行われる防振型プロ
ペラシヤフトにおいて、前記両筒のいずれか一方
の周面に前記周間隙の径方向の幅を局部的に大き
くする軸方向に延びる凹所を周方向に複数設ける
とともに、前記両筒のいずれか他方の周面に前記
各凹所に挿通可能な軸方向に延びる弾性体を同方
向に複数固着してなり、これら各弾性体が前記周
間隙における径方向の幅狭の各部位に圧入状態で
介装されかつ前記両筒のいずれか一方の周面に接
着されていることを特徴とする防振型プロペラシ
ヤフト。 An elastic body is press-fitted into a circumferential gap between an outer cylinder and an inner cylinder inserted concentrically into the outer cylinder from an opening at one end of the outer cylinder, and one of the two cylinders is inserted through the elastic body. In a vibration-proof propeller shaft in which torque is transmitted from one cylinder to the other, a recess extending in the axial direction is formed in the circumferential surface of one of the two cylinders to locally increase the width of the circumferential gap in the radial direction. A plurality of elastic bodies are provided, and a plurality of axially extending elastic bodies that can be inserted into the respective recesses are fixed in the same direction to the circumferential surface of one of the other cylinders, and each of these elastic bodies extends in the radial direction in the circumferential gap. A vibration-isolating type propeller shaft, characterized in that the shaft is press-fitted into each narrow portion of the shaft and is bonded to the circumferential surface of either one of the cylinders.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP75990U JPH0393620U (en) | 1990-01-09 | 1990-01-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP75990U JPH0393620U (en) | 1990-01-09 | 1990-01-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0393620U true JPH0393620U (en) | 1991-09-25 |
Family
ID=31504698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP75990U Pending JPH0393620U (en) | 1990-01-09 | 1990-01-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0393620U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009008080A (en) * | 2007-06-26 | 2009-01-15 | Snecma | Damping device for shaft of turbo machine |
-
1990
- 1990-01-09 JP JP75990U patent/JPH0393620U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009008080A (en) * | 2007-06-26 | 2009-01-15 | Snecma | Damping device for shaft of turbo machine |