JPS6290208U - - Google Patents
Info
- Publication number
- JPS6290208U JPS6290208U JP18195085U JP18195085U JPS6290208U JP S6290208 U JPS6290208 U JP S6290208U JP 18195085 U JP18195085 U JP 18195085U JP 18195085 U JP18195085 U JP 18195085U JP S6290208 U JPS6290208 U JP S6290208U
- Authority
- JP
- Japan
- Prior art keywords
- air
- pilot
- air chamber
- damping force
- adjustment structure
- 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 7
- 238000013016 damping Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本考案の一実施例に係るエアサンペン
シヨンのエアダンピング力調整構造を一部断面で
示す回路図、第２図は本考案に係るパイロツト可
変絞りバルブの具体的実施例を示す部分断面図、
第３図は従来提案例を一部断面で示す回路図、第
４図はエアダンピング力と振動周波数との関係を
示す特性図である。
１１……エアサスペンシヨン本体、１２……メ
イン空気室、１３……サブ空気室、１４……通路
、１５……パイロツト可変絞りメインバルブ、１
５ａ……パイロツト通路、２１……バルブハウジ
ング、２２……スプール、２３……スプリング。
Fig. 1 is a circuit diagram showing a partial cross-section of the air damping force adjustment structure of an air suspension according to an embodiment of the present invention, and Fig. 2 is a section showing a specific embodiment of a pilot variable throttle valve according to the present invention. cross section,
FIG. 3 is a circuit diagram partially showing a cross section of a conventionally proposed example, and FIG. 4 is a characteristic diagram showing the relationship between air damping force and vibration frequency. 11... Air suspension body, 12... Main air chamber, 13... Sub air chamber, 14... Passage, 15... Pilot variable throttle main valve, 1
5a...Pilot passage, 21...Valve housing, 22...Spool, 23...Spring.
Claims (1)
ン空気室と外部に配設されたサブ空気室との連通
を可とするエア流路たる通路中における絞り効果
によつて、エアサスペンシヨンにおけるエアダン
ピング力の発生を可とし得るように形成されてな
るエアサスペンシヨンのエアダンピング力調整構
造において、メイン空気室とサブ空気室との間を
連通する通路中にはパイロツト可変絞りバルブが
配設されてなると共に、当該パイロツト可変絞り
バルブはメイン空気室からの内圧をパイロツト圧
としてバルブ開度の変更を可とするように形成さ
れてなることを特徴とするエアサスペンシヨンの
エアダンピング力調整構造。 (2) メイン空気室とパイロツト可変絞りバルブ
とを連通するパイロツト通路中には絞りが配設さ
れてなる実用新案登録請求の範囲第１項記載のエ
アサスペンシヨンのエアダンピング力調整構造。[Scope of Claim for Utility Model Registration] (1) Due to the throttling effect in the passageway that is the air flow path that allows communication between the main air chamber attached to the air suspension body and the sub-air chamber disposed outside. Accordingly, in an air damping force adjustment structure for an air suspension that is formed to enable generation of an air damping force in the air suspension, there is a pilot in the passage communicating between the main air chamber and the sub air chamber. An air suspension characterized in that a variable throttle valve is provided, and the pilot variable throttle valve is formed so that the valve opening degree can be changed using internal pressure from a main air chamber as pilot pressure. Air damping force adjustment structure. (2) The air damping force adjustment structure for an air suspension according to claim 1, wherein a throttle is disposed in a pilot passage communicating between the main air chamber and the pilot variable throttle valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18195085U JPS6290208U (en) | 1985-11-26 | 1985-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18195085U JPS6290208U (en) | 1985-11-26 | 1985-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6290208U true JPS6290208U (en) | 1987-06-09 |
Family
ID=31127297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18195085U Pending JPS6290208U (en) | 1985-11-26 | 1985-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6290208U (en) |
-
1985
- 1985-11-26 JP JP18195085U patent/JPS6290208U/ja active Pending
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