JPH01176507U - - Google Patents
Info
- Publication number
- JPH01176507U JPH01176507U JP7374588U JP7374588U JPH01176507U JP H01176507 U JPH01176507 U JP H01176507U JP 7374588 U JP7374588 U JP 7374588U JP 7374588 U JP7374588 U JP 7374588U JP H01176507 U JPH01176507 U JP H01176507U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- active suspension
- suspension
- vehicle height
- cylinder
- 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
- 239000000725 suspension Substances 0.000 claims description 14
- 230000008602 contraction Effects 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本考案アクテイブサスペンシヨンの一
実施例を示す懸架部の構成図、第２図及び第３図
は本考案アクテイブサスペンシヨンにおける懸架
部の夫々他の実施例を示す構成図、第４図は本考
案アクテイブサスペンシヨンにおける懸架スプリ
ング特性図、第５図及び第６図は従来のアクテイ
ブサスペンシヨンシステムの夫々基本的手段を示
す構成図、第７図は上記従来手段における懸架ス
プリングの特性図、第８図及び第９図は前記第５
図及び第６図示の各手段における夫々の制御特性
図である。
〔符号の説明〕、１…車体、２…車輪、３…サ
スペンシヨンアーム、４…懸架スプリング、５…
油圧シリンダ、８ａ…圧力制御弁、８ｂ…流量制
御弁、１２…ピストン、１３…ピストンロツド、
１４…シリンダ、１９及び１９′…メインスプリ
ング、２０及び２０′…カウンタースプリング。
FIG. 1 is a block diagram of a suspension section showing one embodiment of the active suspension of the present invention, FIGS. 2 and 3 are block diagrams showing other embodiments of the suspension section of the active suspension of the present invention, and FIG. The figure is a characteristic diagram of the suspension spring in the active suspension of the present invention, Figures 5 and 6 are block diagrams showing the basic means of the conventional active suspension system, and Figure 7 is a characteristic diagram of the suspension spring in the above conventional means. , FIGS. 8 and 9 are the fifth
FIG. 6 is a control characteristic diagram of each means shown in FIG. [Explanation of symbols] 1...Vehicle body, 2...Wheel, 3...Suspension arm, 4...Suspension spring, 5...
Hydraulic cylinder, 8a...pressure control valve, 8b...flow control valve, 12...piston, 13...piston rod,
14...Cylinder, 19 and 19'...Main spring, 20 and 20'...Counter spring.
Claims (1)
御して車高調整するアクテイブサスペンシヨンシ
ステムにおいて、前記スプリングが標準車高位置
となるシリンダストローク域でスプリング反力の
中立点を有し、この中立点位置からの伸縮移動に
対して夫々逆向きに作用するばね特性を有するこ
とを特徴とするアクテイブサスペンシヨン。 In an active suspension system that adjusts the vehicle height by controlling the internal pressure of a cylinder equipped with a suspension spring, the spring has a neutral point of spring reaction force in the cylinder stroke range where the spring is at the standard vehicle height position, and An active suspension characterized by having spring characteristics that act in opposite directions with respect to the expansion and contraction movements of the active suspension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988073745U JP2529021Y2 (en) | 1988-06-02 | 1988-06-02 | Active suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988073745U JP2529021Y2 (en) | 1988-06-02 | 1988-06-02 | Active suspension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01176507U true JPH01176507U (en) | 1989-12-15 |
| JP2529021Y2 JP2529021Y2 (en) | 1997-03-12 |
Family
ID=31298877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988073745U Expired - Lifetime JP2529021Y2 (en) | 1988-06-02 | 1988-06-02 | Active suspension |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2529021Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004065817A1 (en) * | 2003-01-17 | 2004-08-05 | Yamaha Hatsudoki Kabushiki Kaisha | Hydraulic shock absorber for motor vehicle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3315635B1 (en) | 2015-06-26 | 2020-11-04 | Metalor Technologies (Japan) Corporation | Electrolytic hard gold plating solution including a substitution inhibitor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS609717U (en) * | 1983-06-30 | 1985-01-23 | 三菱自動車工業株式会社 | suspension device |
| JPS63125421A (en) * | 1986-11-12 | 1988-05-28 | Isuzu Motors Ltd | Hydro-pneumatic suspension device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS609717B2 (en) * | 1977-04-28 | 1985-03-12 | 塩野義製薬株式会社 | Haloarylmalonamide oxacephalosporin |
-
1988
- 1988-06-02 JP JP1988073745U patent/JP2529021Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS609717U (en) * | 1983-06-30 | 1985-01-23 | 三菱自動車工業株式会社 | suspension device |
| JPS63125421A (en) * | 1986-11-12 | 1988-05-28 | Isuzu Motors Ltd | Hydro-pneumatic suspension device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004065817A1 (en) * | 2003-01-17 | 2004-08-05 | Yamaha Hatsudoki Kabushiki Kaisha | Hydraulic shock absorber for motor vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2529021Y2 (en) | 1997-03-12 |