JPS58193141U - Hydraulic shock absorber with air spring - Google Patents
Hydraulic shock absorber with air springInfo
- Publication number
- JPS58193141U JPS58193141U JP9264682U JP9264682U JPS58193141U JP S58193141 U JPS58193141 U JP S58193141U JP 9264682 U JP9264682 U JP 9264682U JP 9264682 U JP9264682 U JP 9264682U JP S58193141 U JPS58193141 U JP S58193141U
- Authority
- JP
- Japan
- Prior art keywords
- air spring
- shock absorber
- air
- hydraulic shock
- piston rod
- 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
Landscapes
- Fluid-Damping Devices (AREA)
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空気ばね付緩衝器の縦
断面図、第２図は第１図の■部の拡大断面図である。
Ａ・・・空気ばね、Ｄ・・・油圧緩衝器、Ｐｌ、 Ｐ２
・・・圧力、１・・・シリンダ、２・・・外筒、３・・
・内筒、５・・・軸受、６・・・保持環、７・・・内側
油室、７ａ・・・空気室、８・・・外側油室、８ａ・・
・空気室、１０・・・ピストン、１０ａ・・・ピストン
ロッド、１１・・・オイルシール、’ｌｌａ・・・取付
部、ｌｌｂ・・・シール部、１３・・・連通孔、１４・
・・摺動間隙、１７・・・懸架コイルばね、１９・・・
カップ体、２０・・田−リングダイヤフラム、２１・・
・空気ばね室、２２・・・通気孔、２３・・・逆止弁、
２４・・・弁ばね。FIG. 1 is a longitudinal cross-sectional view of a shock absorber with an air spring showing an embodiment of the present invention, and FIG. 2 is an enlarged cross-sectional view of the section ``■'' in FIG. 1. A...Air spring, D...Hydraulic shock absorber, Pl, P2
...Pressure, 1...Cylinder, 2...Outer cylinder, 3...
・Inner cylinder, 5...Bearing, 6...Retaining ring, 7...Inner oil chamber, 7a...Air chamber, 8...Outer oil chamber, 8a...
・Air chamber, 10... Piston, 10a... Piston rod, 11... Oil seal, 'lla... Mounting part, llb... Seal part, 13... Communication hole, 14...
...Sliding gap, 17...Suspension coil spring, 19...
Cup body, 20... Field ring diaphragm, 21...
・Air spring chamber, 22...Vent hole, 23...Check valve,
24...Valve spring.
Claims (1)
たシリンダ１と、このシリンダ１内に摺合するピストン
１０との組合せより油圧緩衝器りを構成し、前記シリン
ダ１の上端部に前記ピストン１０のピストンロッド１０
ａを摺動自在に支承する軸受５と、この軸受５の上方に
隣接して前記ピストンロッド１０ａを囲繞するオイルシ
ール１１とを設け、このオイルシール１１は、外周面を
前記空気室７ａ、 ８ａに連通させて前記ピストンロ
ッド１０ａに接するシール部１１ｂを有し、前記シリン
ダ１と前記ピストンロッド１０ａとの各上端部間に空気
ばねＡを介装してなる空気ｉｆね付油圧緩衝器において
、前記空気ばねＡの空気ばね室２１と前記・ 空気室７
ａ、＄ａとを、該空気室７ａ、 ８ａから該空気ばね
室２１への一方向のみ空気の流れを許容する逆止弁２３
を介して連通したことを特徴とする、空気ばね付油圧緩
衝器。A hydraulic shock absorber is constituted by a combination of a cylinder 1 in which buffer oil is sealed with air chambers 7a and 7a left in the upper part, and a piston 10 that slides into the cylinder 1. piston rod 10
A bearing 5 slidably supports the piston rod 10a, and an oil seal 11 is provided above and adjacent to the bearing 5 and surrounds the piston rod 10a. In a hydraulic shock absorber with an air if spring, the hydraulic shock absorber has a seal portion 11b that communicates with the piston rod 10a and has an air spring A interposed between each upper end portion of the cylinder 1 and the piston rod 10a, The air spring chamber 21 of the air spring A and the air chamber 7
a, $a, and a check valve 23 that allows air to flow in only one direction from the air chambers 7a, 8a to the air spring chamber 21.
A hydraulic shock absorber with an air spring, characterized in that the shock absorber communicates with the air spring through the air spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9264682U JPS58193141U (en) | 1982-06-21 | 1982-06-21 | Hydraulic shock absorber with air spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9264682U JPS58193141U (en) | 1982-06-21 | 1982-06-21 | Hydraulic shock absorber with air spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58193141U true JPS58193141U (en) | 1983-12-22 |
Family
ID=30100638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9264682U Pending JPS58193141U (en) | 1982-06-21 | 1982-06-21 | Hydraulic shock absorber with air spring |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58193141U (en) |
-
1982
- 1982-06-21 JP JP9264682U patent/JPS58193141U/en active Pending
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