JPH03332U - - Google Patents
Info
- Publication number
- JPH03332U JPH03332U JP6152089U JP6152089U JPH03332U JP H03332 U JPH03332 U JP H03332U JP 6152089 U JP6152089 U JP 6152089U JP 6152089 U JP6152089 U JP 6152089U JP H03332 U JPH03332 U JP H03332U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- hydraulic pump
- axial direction
- notch
- power transmission
- 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 4
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
Description
第１図は本考案の第一実施例を示す断面図、第
２図は他の断面図、第３図はプランジヤーの斜視
図、第４図はリング部材の配置を示す図、第５図
〜第７図は問題点を説明するための各説明図、第
８図および第９図は従来例を示す各図である。
図中、１…カムハウジング、１Ａ…カム面、２
…ロータ、３…オイルシール、４…プランジヤー
室、５…プランジヤー、６…吸入路、７…吸入弁
、８Ａ，８Ｂ…リターンスプリング、９…プラグ
、１０…吐出路、１１…吐出弁、１２…リターン
スプリング、１３…主通路、１４…リターンスプ
リング、１５…ニードルバルブ、１６…高圧室、
１７…低圧室、１８…オリフイス、１９…流体循
環溝、２０…ピストン、２１…保持部材、２２…
リターンスプリング、２３，２４…閉止弁、２５
…オイルシール、２６…ストツプリング、２７…
スラストワツシヤ、２８，２９…取付孔、３０…
切欠部、３１…リング部材。
Fig. 1 is a sectional view showing the first embodiment of the present invention, Fig. 2 is another sectional view, Fig. 3 is a perspective view of the plunger, Fig. 4 is a view showing the arrangement of the ring member, Figs. FIG. 7 is an explanatory diagram for explaining the problem, and FIGS. 8 and 9 are diagrams showing conventional examples. In the figure, 1...cam housing, 1A...cam surface, 2
...Rotor, 3...Oil seal, 4...Plunger chamber, 5...Plunger, 6...Suction path, 7...Suction valve, 8A, 8B...Return spring, 9...Plug, 10...Discharge path, 11...Discharge valve, 12... Return spring, 13... Main passage, 14... Return spring, 15... Needle valve, 16... High pressure chamber,
17... Low pressure chamber, 18... Orifice, 19... Fluid circulation groove, 20... Piston, 21... Holding member, 22...
Return spring, 23, 24... Closing valve, 25
...Oil seal, 26...Stop spring, 27...
Thrust washers, 28, 29...Mounting holes, 30...
Notch, 31...Ring member.
Claims (1)
材との間の回転速度差により駆動される油圧ポン
プと、 前記油圧ポンプの吐出路に流動抵抗を発生する
手段を備え、 前記流動抵抗により前記第１、第２の回転部材
間の伝達トルクが制御される油圧式動力伝達継手
であつて、 前記一方の回転部材内に軸方向に形成したプラ
ンジヤー室内と、該プランジヤー室に収納され軸
方向に往復動するプランジヤーと、該プランジヤ
ーの往復動を規制するカムハウジングとによつて
、前記油圧ポンプを構成した前記油圧式動力伝達
継手において、 前記プランジヤーの収納状態における内径に位
置する部位に円弧状の切欠部を設け、 該切欠部の円弧よりわずかに小さい半径のリン
グ状部材を切欠部に挿入し、 前記第１、第２の回転部材で前記リング状部材
の軸方向の位置保持をしたことを特徴とする油圧
式動力伝達継手。[Claims for Utility Model Registration] A hydraulic pump driven by a difference in rotational speed between a first rotating member and a second rotating member that are relatively rotatable; and a hydraulic pump that generates flow resistance in a discharge path of the hydraulic pump. A hydraulic power transmission joint, comprising means for controlling transmission torque between the first and second rotating members by the flow resistance, the plunger chamber being formed in the axial direction within the one rotating member; In the hydraulic power transmission joint in which the hydraulic pump is configured by a plunger that is housed in the plunger chamber and reciprocates in the axial direction, and a cam housing that restricts the reciprocating motion of the plunger, when the plunger is in a stored state. An arc-shaped notch is provided at a portion located on the inner diameter, a ring-shaped member having a radius slightly smaller than the arc of the notch is inserted into the notch, and the first and second rotating members rotate the ring-shaped member. A hydraulic power transmission joint characterized by holding its position in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6152089U JPH03332U (en) | 1989-05-26 | 1989-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6152089U JPH03332U (en) | 1989-05-26 | 1989-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03332U true JPH03332U (en) | 1991-01-07 |
Family
ID=31589839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6152089U Pending JPH03332U (en) | 1989-05-26 | 1989-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4828150U (en) * | 1971-08-06 | 1973-04-05 |
-
1989
- 1989-05-26 JP JP6152089U patent/JPH03332U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4828150U (en) * | 1971-08-06 | 1973-04-05 |
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