JPH0198708U - - Google Patents
Info
- Publication number
- JPH0198708U JPH0198708U JP19614787U JP19614787U JPH0198708U JP H0198708 U JPH0198708 U JP H0198708U JP 19614787 U JP19614787 U JP 19614787U JP 19614787 U JP19614787 U JP 19614787U JP H0198708 U JPH0198708 U JP H0198708U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic cylinder
- oil passage
- wheel
- connected via
- sub
- 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
- 238000013016 damping Methods 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
Description
第１図は本考案の一実施例を示す構成図である
。第２図は本考案に係るサスペンシヨン機構の特
性図である。第３図は従来例の構成図である。第
４図は従来例の積載時の作用を説明するための図
である。第５図はストロークと荷重との関係を示
す図である。第６図は減衰力特性及び減衰比特性
を示す図である。
主要な部分の符号の説明、１０……ストラツト
、１２，１４……ガススプリング、１６……メイ
ンオイル通路、２０……レベリングバルブ、２２
，２４……サブオイル通路、２８，３０……ダン
ピングバルブ。
FIG. 1 is a block diagram showing an embodiment of the present invention. FIG. 2 is a characteristic diagram of the suspension mechanism according to the present invention. FIG. 3 is a configuration diagram of a conventional example. FIG. 4 is a diagram for explaining the operation during loading in the conventional example. FIG. 5 is a diagram showing the relationship between stroke and load. FIG. 6 is a diagram showing damping force characteristics and damping ratio characteristics. Explanation of symbols of main parts, 10... Strut, 12, 14... Gas spring, 16... Main oil passage, 20... Leveling valve, 22
, 24... Sub-oil passage, 28, 30... Damping valve.
Claims (1)
設けると共にばね上荷重に応じて異なるばね特性
を示す複数のガススプリングを設け、油圧源と各
油圧シリンダとをメインオイル通路を介して連結
し、各メインオイル通路中に、各油圧シリンダの
負荷に応じた油圧を発生するレベリングバルブを
介装し、各油圧シリンダと各車輪の複数のガスス
プリングとをそれぞれサブオイル通路を介して連
結し、各サブオイル通路中に、前記ばね特性に対
応したダンピング特性を有するダンピングバルブ
を介装してなることを特徴とする車両用油空圧サ
スペンシヨン機構。 A hydraulic cylinder is provided between the vehicle body and the axle of each wheel, as well as multiple gas springs that exhibit different spring characteristics depending on the sprung load, and the hydraulic power source and each hydraulic cylinder are connected via a main oil passage. , a leveling valve that generates hydraulic pressure according to the load of each hydraulic cylinder is installed in each main oil passage, and each hydraulic cylinder and a plurality of gas springs of each wheel are connected via sub-oil passages. A hydropneumatic suspension mechanism for a vehicle, characterized in that a damping valve having damping characteristics corresponding to the spring characteristics is interposed in a sub-oil passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19614787U JPH0198708U (en) | 1987-12-24 | 1987-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19614787U JPH0198708U (en) | 1987-12-24 | 1987-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0198708U true JPH0198708U (en) | 1989-07-03 |
Family
ID=31486782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19614787U Pending JPH0198708U (en) | 1987-12-24 | 1987-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0198708U (en) |
-
1987
- 1987-12-24 JP JP19614787U patent/JPH0198708U/ja active Pending
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