JPH0247426U - - Google Patents
Info
- Publication number
- JPH0247426U JPH0247426U JP12596088U JP12596088U JPH0247426U JP H0247426 U JPH0247426 U JP H0247426U JP 12596088 U JP12596088 U JP 12596088U JP 12596088 U JP12596088 U JP 12596088U JP H0247426 U JPH0247426 U JP H0247426U
- Authority
- JP
- Japan
- Prior art keywords
- spool
- fluid
- torque
- piston
- flow
- 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
- 239000012530 fluid Substances 0.000 claims 4
- 230000005540 biological transmission Effects 0.000 claims 3
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
- Retarders (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は第１図の断面図、第３図はスプールの断面図
、第４図は温度とトルクの関係を示すグラフ、第
５図はトルク特性を示すグラフ、第６図は従来の
ビスカスカツプリングの断面図、第７図は従来の
駆動力配分装置を４輪駆動車に適用した図であり
、上部より見た図、第８図はトルク特性を示すグ
ラフである。
図中、１１……カムリング、１１Ａ……カム面
、１２……ロータ、１３……オイルシール、１４
……プランジヤー室、１５……プランジヤー、１
６……主通路、１７……吐出路、１８……吸入路
、１９……オリフイス、１９Ａ……テーパ面、２
０……スプリング。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a cross-sectional view of Figure 1, Figure 3 is a cross-sectional view of the spool, Figure 4 is a graph showing the relationship between temperature and torque, Figure 5 is a graph showing torque characteristics, and Figure 6 is a conventional viscous cut spring. FIG. 7 is a cross-sectional view of the conventional driving force distribution device applied to a four-wheel drive vehicle, and FIG. 8 is a graph showing torque characteristics. In the figure, 11... cam ring, 11A... cam surface, 12... rotor, 13... oil seal, 14
... Plunger chamber, 15 ... Plunger, 1
6... Main passage, 17... Discharge passage, 18... Suction passage, 19... Orifice, 19A... Tapered surface, 2
0...Spring.
Claims (1)
軸の回転速度差に応じた量の流体を流動させる流
量発生手段と、 前記流体の吐出路に流動抵抗を発生する手段を
備え、 前記流体の流動抵抗により前記入出力軸間の伝
達トルクが制御されるトルク伝達継手において、 前記吐出路の開口面積を連続的に変えられるよ
うに収納された外周にオリフイスとなるテーパ面
を形成したスプールと、温度上昇による封入流体
の膨張で移動するピストンと、該ピストンに固定
されるとともに前記スプールを貫通して端部にス
プールを押圧可能な係合部を有するプルロツドと
、を備えたことを特徴とする油圧式動力伝達継手
。[Claims for Utility Model Registration] A flow rate generating means that is provided between relatively rotatable input and output shafts and that causes fluid to flow in an amount corresponding to the rotational speed difference between the two shafts, and a flow resistance in the fluid discharge path. The torque transmission joint is provided with a means for generating a torque, and the transmission torque between the input and output shafts is controlled by the flow resistance of the fluid. a spool formed with a tapered surface; a piston that moves due to expansion of sealed fluid due to temperature rise; and a pull rod that is fixed to the piston and has an engaging portion that penetrates the spool and presses the spool at the end. A hydraulic power transmission joint characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12596088U JPH0247426U (en) | 1988-09-27 | 1988-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12596088U JPH0247426U (en) | 1988-09-27 | 1988-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0247426U true JPH0247426U (en) | 1990-03-30 |
Family
ID=31377033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12596088U Pending JPH0247426U (en) | 1988-09-27 | 1988-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0247426U (en) |
-
1988
- 1988-09-27 JP JP12596088U patent/JPH0247426U/ja active Pending
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