JPS59162362U - Power steering pump device - Google Patents
Power steering pump deviceInfo
- Publication number
- JPS59162362U JPS59162362U JP5741683U JP5741683U JPS59162362U JP S59162362 U JPS59162362 U JP S59162362U JP 5741683 U JP5741683 U JP 5741683U JP 5741683 U JP5741683 U JP 5741683U JP S59162362 U JPS59162362 U JP S59162362U
- Authority
- JP
- Japan
- Prior art keywords
- power steering
- valve device
- vehicle speeds
- rotor
- pressure
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示す断面図、第２図及び第
３図は第１図の弁装置４６の作動態様を示すため一部を
断面で示した拡大図である。
１０・・・パワーステアリング装置、１２・・・パワー
ステアリングポンプ、１４・・・ポンプ軸、１６・・田
−タ、２０・・・ケーシング本体、２４・・・ラビリン
ス状通路、２８・・・Ｖベルト、３４・・・仕切板、４
６・・・弁装置、５６−・・ピストンロッド、５８・・
・ピストン、６０・・・圧油室、６２・・・制御装置。FIG. 1 is a sectional view showing one embodiment of the present invention, and FIGS. 2 and 3 are enlarged views, partially in cross section, to show how the valve device 46 of FIG. 1 operates. DESCRIPTION OF SYMBOLS 10... Power steering device, 12... Power steering pump, 14... Pump shaft, 16... Data, 20... Casing body, 24... Labyrinth-shaped passage, 28... V Belt, 34...Partition plate, 4
6... Valve device, 56-... Piston rod, 58...
- Piston, 60... Pressure oil chamber, 62... Control device.
Claims (1)
ンプ、上記ポンプ軸の延長部分に固着されたロータ、エ
ンジンにより回転せしめられ、その内部に上記ロータを
収蔵すると共にトルク伝達用液体を内封してなるケーシ
ング、上記ロータとケーシングとの間のトルク伝達用液
体の循環量を制御する弁装置、及び同弁装置の開度を調
節する圧力応動装置を具え、高車速時には、上記圧力応
動装置により弁装置の開度を小さくしてトルク伝゛達用
液体の循環量を減少させ、低車速時には、同圧力応動装
置により弁装置の開度を増大してトルク伝達用液体の循
環量を増大させるように構成したことを特徴とするパワ
ーステアリングポンプ装置。A pump that supplies drive pressure fluid to a power steering device, a rotor fixed to an extension of the pump shaft, rotated by an engine, housing the rotor therein, and enclosing a torque transmission fluid. A casing, a valve device that controls the circulation amount of torque transmission liquid between the rotor and the casing, and a pressure response device that adjusts the opening degree of the valve device, and at high vehicle speeds, the valve device is controlled by the pressure response device. At low vehicle speeds, the pressure-responsive device increases the opening of the valve device to increase the amount of torque-transmitting fluid circulating at low vehicle speeds. A power steering pump device characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5741683U JPS59162362U (en) | 1983-04-16 | 1983-04-16 | Power steering pump device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5741683U JPS59162362U (en) | 1983-04-16 | 1983-04-16 | Power steering pump device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59162362U true JPS59162362U (en) | 1984-10-30 |
Family
ID=30187718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5741683U Pending JPS59162362U (en) | 1983-04-16 | 1983-04-16 | Power steering pump device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59162362U (en) |
-
1983
- 1983-04-16 JP JP5741683U patent/JPS59162362U/en active Pending
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