JPH0225307U - - Google Patents
Info
- Publication number
- JPH0225307U JPH0225307U JP10437188U JP10437188U JPH0225307U JP H0225307 U JPH0225307 U JP H0225307U JP 10437188 U JP10437188 U JP 10437188U JP 10437188 U JP10437188 U JP 10437188U JP H0225307 U JPH0225307 U JP H0225307U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- oil
- inner tube
- jack
- attached
- 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 2
Landscapes
- Axle Suspensions And Sidecars For Cycles (AREA)
- Vehicle Body Suspensions (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図は本考案にかかる自動車高調整装置の断
面図、第２図及び第３図は同装置の異なる作動状
態を示す第１図の要部拡大断面図である。
尚、図面中、１はアウターシリンダ、２はイン
ナーシリンダ、３はロツド、４はピストン、５は
インナーシリンダの油孔、１６は筒体、２０はチ
エツクバルブユニツト、２３は第１ボトムピース
、２４は戻りコントロールオリフイス、２５は油
孔、３０は第２ボトムピース、３１は油孔、３２
は油溝、３３は油孔、４１はジヤツキシリンダ、
４２はジヤツキピストン、４３は懸架ばね、Ｓ１
はシリンダ内油室、Ｓ２は油溜室、Ｓ３はジヤツ
キ室、Ｓ４はジヤツキ内室である。
FIG. 1 is a cross-sectional view of a vehicle height adjusting device according to the present invention, and FIGS. 2 and 3 are enlarged cross-sectional views of essential parts of FIG. 1 showing different operating states of the device. In the drawings, 1 is an outer cylinder, 2 is an inner cylinder, 3 is a rod, 4 is a piston, 5 is an oil hole in the inner cylinder, 16 is a cylinder, 20 is a check valve unit, 23 is a first bottom piece, 24 is the return control orifice, 25 is the oil hole, 30 is the second bottom piece, 31 is the oil hole, 32
is an oil groove, 33 is an oil hole, 41 is a jack cylinder,
42 is a jack piston, 43 is a suspension spring, S1
is an oil chamber in the cylinder, S2 is an oil reservoir chamber, S3 is a jack chamber, and S4 is a jack inner chamber.
Claims (1)
し、このインナーシリンダ内に挿通したロツドの
先端部にインナーシリンダ内周面に摺接するピス
トンを装着し、またアウターシリンダの下端部外
周にはジヤツキシリンダを装着して、このジヤツ
キシリンダ内にはジヤツキピストンを摺動自在に
嵌装し、このジヤツキピストンにて懸架ばねの一
端部を支承し、更にアウターシリンダの底部には
ボトムピースを装着して、このボトムピース内に
はアウターチユーブとインナーチユーブとの間の
油溜室からインナーチユーブ内に通じる油路、イ
ンナーチユーブ内からジヤツキシリンダ内に通じ
る油路及びジヤツキシリンダ内からインナーチユ
ーブ内に通じる戻り油路をそれぞれ形成し、イン
ナーチユーブには内外の油室を連通する油孔を形
成したことを特徴とする自動車高調整装置。 An inner cylinder is placed inside the outer cylinder, and a piston that slides on the inner circumferential surface of the inner cylinder is attached to the tip of a rod inserted into the inner cylinder, and a jack cylinder is attached to the outer circumference of the lower end of the outer cylinder. Then, a jack piston is slidably fitted into this jack cylinder, one end of the suspension spring is supported by the jack piston, and a bottom piece is attached to the bottom of the outer cylinder. Inside this bottom piece, there is an oil passage leading from the oil reservoir between the outer tube and the inner tube to the inner tube, an oil passage leading from the inner tube to the jacket cylinder, and an oil passage leading from the jacket cylinder to the inner tube. An automobile height adjustment device characterized by forming return oil passages that communicate with each other, and forming an oil hole in the inner tube that communicates the inner and outer oil chambers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988104371U JPH0746624Y2 (en) | 1988-08-05 | 1988-08-05 | Car height adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988104371U JPH0746624Y2 (en) | 1988-08-05 | 1988-08-05 | Car height adjuster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0225307U true JPH0225307U (en) | 1990-02-20 |
| JPH0746624Y2 JPH0746624Y2 (en) | 1995-10-25 |
Family
ID=31336028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988104371U Expired - Lifetime JPH0746624Y2 (en) | 1988-08-05 | 1988-08-05 | Car height adjuster |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0746624Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004156659A (en) * | 2002-11-05 | 2004-06-03 | Kayaba Ind Co Ltd | Spring force adjustment structure |
| JP4726077B2 (en) * | 2006-11-24 | 2011-07-20 | カヤバ工業株式会社 | Shock absorber with height adjustment function |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6015210A (en) * | 1983-07-04 | 1985-01-25 | Showa Mfg Co Ltd | Dumper defining car-height constant |
-
1988
- 1988-08-05 JP JP1988104371U patent/JPH0746624Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6015210A (en) * | 1983-07-04 | 1985-01-25 | Showa Mfg Co Ltd | Dumper defining car-height constant |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004156659A (en) * | 2002-11-05 | 2004-06-03 | Kayaba Ind Co Ltd | Spring force adjustment structure |
| JP4726077B2 (en) * | 2006-11-24 | 2011-07-20 | カヤバ工業株式会社 | Shock absorber with height adjustment function |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0746624Y2 (en) | 1995-10-25 |