JPH0456504U - - Google Patents
Info
- Publication number
- JPH0456504U JPH0456504U JP9907090U JP9907090U JPH0456504U JP H0456504 U JPH0456504 U JP H0456504U JP 9907090 U JP9907090 U JP 9907090U JP 9907090 U JP9907090 U JP 9907090U JP H0456504 U JPH0456504 U JP H0456504U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle body
- control device
- attitude control
- pump
- suspension
- 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
- 239000000725 suspension Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 3
- 238000013016 damping Methods 0.000 claims 1
- 239000000446 fuel Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Vehicle Body Suspensions (AREA)
Description
第１図はこの考案の一実施例による車体姿勢制
御装置を示す油圧系統図、第２図および第３図は
第１図におけるモータの駆動装置の各回路構成を
示す回路図、第４図は従来の車体姿勢制御装置を
示す油圧系統図である。
１，２……サスペンシヨン、５，６……ピスト
ン、１１，１２……圧側室、１７Ａ，１８Ａ……
液体供給通路、３１……ポンプ（オイルポンプ）
、３４……フエイルセーフ弁（バイパス弁）。
FIG. 1 is a hydraulic system diagram showing a vehicle body posture control device according to an embodiment of the invention, FIGS. 2 and 3 are circuit diagrams showing the circuit configuration of the motor drive device in FIG. 1, and FIG. FIG. 2 is a hydraulic system diagram showing a conventional vehicle body posture control device. 1, 2... Suspension, 5, 6... Piston, 11, 12... Pressure side chamber, 17A, 18A...
Liquid supply passage, 31...pump (oil pump)
, 34...Fail safe valve (bypass valve).
Claims (1)
ペンシヨンをそれぞれ介装し、該各サスペンシヨ
ンの減衰バルブ付きピストンにより隔成された圧
側室の作動流体圧力を調整することにより、車体
姿勢を制御する車体姿勢制御装置において、上記
一対のサスペンシヨンにおける上記各圧側室を接
続する流体供給通路中に設置された正逆吐出方向
変更可能なポンプと、上記流体供給通路に上記ポ
ンプをバイパスするように設置されたフエルセー
フ弁とを備えたことを特徴とする車体姿勢制御装
置。 A suspension is interposed between the vehicle body and a pair of front and rear wheels or left and right wheels, and the vehicle body posture is adjusted by adjusting the working fluid pressure in a pressure side chamber separated by a piston with a damping valve of each suspension. In the vehicle body attitude control device to be controlled, a pump capable of changing forward and reverse discharge directions is installed in a fluid supply passage connecting the pressure side chambers of the pair of suspensions, and a pump is installed in the fluid supply passage to bypass the pump. A vehicle body attitude control device characterized by comprising a fuel safe valve installed in the vehicle body attitude control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9907090U JPH0456504U (en) | 1990-09-21 | 1990-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9907090U JPH0456504U (en) | 1990-09-21 | 1990-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0456504U true JPH0456504U (en) | 1992-05-14 |
Family
ID=31840725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9907090U Pending JPH0456504U (en) | 1990-09-21 | 1990-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0456504U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007083999A (en) * | 2005-09-26 | 2007-04-05 | Hitachi Ltd | Suspension device |
| JP2016064691A (en) * | 2014-09-24 | 2016-04-28 | アイシン精機株式会社 | Suspension device of vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5671610A (en) * | 1979-11-17 | 1981-06-15 | Shinji Ito | Centrifugal force counterbalancer |
| JPS6316910B2 (en) * | 1978-08-24 | 1988-04-11 | Nippon Electric Co | |
| JPH02175406A (en) * | 1988-12-28 | 1990-07-06 | Nissan Motor Co Ltd | Active suspension device |
-
1990
- 1990-09-21 JP JP9907090U patent/JPH0456504U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6316910B2 (en) * | 1978-08-24 | 1988-04-11 | Nippon Electric Co | |
| JPS5671610A (en) * | 1979-11-17 | 1981-06-15 | Shinji Ito | Centrifugal force counterbalancer |
| JPH02175406A (en) * | 1988-12-28 | 1990-07-06 | Nissan Motor Co Ltd | Active suspension device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007083999A (en) * | 2005-09-26 | 2007-04-05 | Hitachi Ltd | Suspension device |
| JP2016064691A (en) * | 2014-09-24 | 2016-04-28 | アイシン精機株式会社 | Suspension device of vehicle |
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