JPH0243526U - - Google Patents
Info
- Publication number
- JPH0243526U JPH0243526U JP12232988U JP12232988U JPH0243526U JP H0243526 U JPH0243526 U JP H0243526U JP 12232988 U JP12232988 U JP 12232988U JP 12232988 U JP12232988 U JP 12232988U JP H0243526 U JPH0243526 U JP H0243526U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- pair
- spring
- rim
- coil springs
- 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
- 230000035939 shock Effects 0.000 claims 2
- 230000004323 axial length Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Testing Of Engines (AREA)
- Springs (AREA)
Description
第１図は本考案をエンジンと動力計との連結に
適用した一実施例を示す縦断面図、第２図は第１
図の―に沿つた横断面図、第３図は第２図の
ばね受座を示す斜視図、第４図は第１図の構造に
よるたわみ―トルク特性図である。
１……エンジン出力軸、２′……フランジ、３
……動力計軸端、４′……フランジ、５……リム
、７ａ，７ｂ……コイルばね、８，８′……ばね
受座、９……スラスト軸受ボール、ａ……半径方
向すきま、ｂ……軸方向すきま、ｄ，ｄ′……ば
ね挿入孔。
Fig. 1 is a longitudinal sectional view showing an embodiment in which the present invention is applied to the connection between an engine and a dynamometer, and Fig.
3 is a perspective view showing the spring seat shown in FIG. 2, and FIG. 4 is a deflection-torque characteristic diagram of the structure shown in FIG. 1. 1... Engine output shaft, 2'... Flange, 3
...Dynamometer shaft end, 4'...Flange, 5...Rim, 7a, 7b...Coil spring, 8, 8'...Spring seat, 9...Thrust bearing ball, a...Radial clearance, b...Axial clearance, d, d'...Spring insertion hole.
Claims (1)
方の軸端に嵌着され上記第１のフランジを軸方向
及び半径方向のすきまを存して緩く囲繞する内向
きＵ字状断面の環状リムを有する第２のフランジ
とを具え、上記第１のフランジとリムとの間に推
力軸受ボールを配設し上記第１のフランジ及び上
記リムに円周方向に等間隔で配設されそれぞれ円
周方向に延びる４個の長孔を両者に軸方向に貫通
し、上記各貫通長孔にそれぞれ上記貫通長孔の軸
方向長さに等しい長さの一対のばね受座を介して
１対の第１のコイルばねを弾装するとともに１対
の第２のコイルばねをばね長方向のあそびを存し
て挿入してなり折線状のたわみ―トルク特性を有
する可撓緩衝接手において、上記第１のコイルば
ねとしてばね定数ｋａ＝２〜１０Kgｆ／mm、上記
第２のコイルばねとしてばね定数ｋｂ＝１０〜３
０Kgｆ／mmのコイルばねをそれぞれ挿入し、伝達
動力５０〜５００ＰＳ／３５００ｒｐｍを得るこ
とを特徴とする可撓緩衝接手。 A first flange fitted to one shaft end, and an inward U-shaped cross section fitted to the other shaft end and loosely surrounding the first flange with gaps in the axial and radial directions. a second flange having an annular rim, thrust bearing balls disposed between the first flange and the rim, and thrust bearing balls disposed on the first flange and the rim at equal intervals in the circumferential direction, respectively; Four long holes extending in the circumferential direction are passed through both in the axial direction, and a pair of spring seats are inserted into each of the through holes through a pair of spring seats each having a length equal to the axial length of the through hole. A flexible shock absorbing joint having a bend-linear deflection-torque characteristic in which a pair of second coil springs are elastically loaded and a pair of second coil springs are inserted with a play in the longitudinal direction of the springs; The first coil spring has a spring constant ka = 2 to 10 Kgf/mm, and the second coil spring has a spring constant k b = 10 to 3.
A flexible shock absorbing joint characterized by inserting coil springs of 0 Kgf/mm to obtain a transmitted power of 50 to 500 PS/3500 rpm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988122329U JPH07741Y2 (en) | 1988-09-19 | 1988-09-19 | Flexible cushioning joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988122329U JPH07741Y2 (en) | 1988-09-19 | 1988-09-19 | Flexible cushioning joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0243526U true JPH0243526U (en) | 1990-03-26 |
| JPH07741Y2 JPH07741Y2 (en) | 1995-01-11 |
Family
ID=31370157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988122329U Expired - Lifetime JPH07741Y2 (en) | 1988-09-19 | 1988-09-19 | Flexible cushioning joint |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07741Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS556776A (en) * | 1978-06-30 | 1980-01-18 | Matsushita Electric Works Ltd | Device for lighting discharge lamp |
-
1988
- 1988-09-19 JP JP1988122329U patent/JPH07741Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS556776A (en) * | 1978-06-30 | 1980-01-18 | Matsushita Electric Works Ltd | Device for lighting discharge lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07741Y2 (en) | 1995-01-11 |
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