JPH01138896U - - Google Patents
Info
- Publication number
- JPH01138896U JPH01138896U JP3609588U JP3609588U JPH01138896U JP H01138896 U JPH01138896 U JP H01138896U JP 3609588 U JP3609588 U JP 3609588U JP 3609588 U JP3609588 U JP 3609588U JP H01138896 U JPH01138896 U JP H01138896U
- Authority
- JP
- Japan
- Prior art keywords
- piston rod
- cylinder
- inner tube
- outer tube
- damper
- 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 6
- 239000000725 suspension Substances 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims 4
- 230000005284 excitation Effects 0.000 claims 1
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
Landscapes
- Axle Suspensions And Sidecars For Cycles (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
はスプリングシートの平面図である。
１……アウターチユーブ、２……インナーチユ
ーブ、３……ダンパ、４……シリンダ、６……ピ
ストンロツド、７，８……油室、９……油溜室、
１１……ソレノイド、１２……減衰弁、１３……
バルブケース、１４……懸架スプリング、１６…
…コイル、２５……通路、４０……リード線、３
７……スプリングシート。
FIG. 1 is a sectional view showing an embodiment of the present invention, and FIG. 2 is a plan view of a spring seat. 1... Outer tube, 2... Inner tube, 3... Damper, 4... Cylinder, 6... Piston rod, 7, 8... Oil chamber, 9... Oil reservoir chamber,
11... Solenoid, 12... Damping valve, 13...
Valve case, 14...Suspension spring, 16...
... Coil, 25 ... Passage, 40 ... Lead wire, 3
7...Spring seat.
補正 平１．６．１３
考案の名称を次のように補正する。
考案の名称 フロントフオーク
実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment 1.6.13 Hei 1: The name of the invention is amended as follows. Title of the invention: Front fork The scope of claims for utility model registration and the brief description of the drawings are amended as follows.
【実用新案登録請求の範囲】
アウターチユーブにインナーチユーブを収装す
ると共に、いずれか一方のチユーブの底部から着
脱可能に立設したシリンダと、他方のチユーブの
上端から着脱可能に吊設されたピストンロツドと
、ピストンロツドに連結され、かつシリンダに摺
動自由に収装されるピストンとによりダンパを構
成するとともに、アウターチユーブとインナーチ
ユーブの間で荷重を支持する懸架スプリングを内
蔵し、懸架スプリングのコイル内径をシリンダの
外径より大きく形成するとともに、懸架スプリン
グの下端部を受けるスプリングシートをシリンダ
の上端部に着座させ、このスプリングシートをピ
ストンロツドが挿通可能な切欠部を有するＣ字形
に形成したことを特徴とするフロントフオーク。[Claims for Utility Model Registration] An inner tube is housed in an outer tube , and a cylinder is detachably installed from the bottom of one of the tubes , and a cylinder is detachably suspended from the top of the other tube. A damper is constructed by a piston rod and a piston connected to the piston rod and slidably housed in a cylinder.
At the same time, a suspension spring is built in to support the load between the outer tube and the inner tube, and the inner diameter of the coil of the suspension spring is larger than the outer diameter of the cylinder. A front fork, which is seated at an upper end, and is characterized in that the spring seat is formed into a C-shape having a notch through which a piston rod can be inserted.
【図面の簡単な説明】
第１図は本考案の実施例を示す断面図、第２図
はスプリングシートの平面図である。
１……アウターチユーブ、２……インナーチユ
ーブ、３……ダンパ、４……シリンダ、６……ピ
ストンロツド、７，８……油室、９……油溜室、
１１……ソレノイド、１２……減衰弁、１３……
バルブケース、１４……懸架スプリング、１６…
…コイル、２５……通路、４０……リード線、３
７……スプリングシート。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a sectional view showing an embodiment of the present invention, and FIG. 2 is a plan view of a spring seat. 1... Outer tube, 2... Inner tube, 3... Damper, 4... Cylinder, 6... Piston rod, 7, 8... Oil chamber, 9... Oil reservoir chamber,
11... Solenoid, 12... Damping valve, 13...
Valve case, 14...Suspension spring, 16...
... Coil, 25 ... Passage, 40 ... Lead wire, 3
7...Spring seat.
Claims (1)
ると共に、アウターチユーブの底部から着脱可能
に立設したシリンダと、インナーチユーブの上端
から着脱可能に吊設されたピストンロツドと、ピ
ストンロツドに連結され、かつシリンダに摺動自
由に収装されるピストンとによりダンパを構成し
、アウターチユーブ、インナーチユーブおよびシ
リンダとによりピストンロツド侵入体積分の作動
油の出入りを補償する油溜室を画成し、インナー
チユーブの上部にソレノイド及びソレノイドの励
磁により吸着されて閉弁する減衰弁を設け、ダン
パのピストンロツドを貫通して通路を形成し、こ
の通路の一端を前記減衰弁の上流に開口すると共
に、他端をダンパ内部の油室に開口し、この油室
を通路及び減衰弁を介して前記油溜室と連通する
一方、アウターチユーブとインナーチユーブの間
で荷重を支持する懸架スプリングを内蔵し、懸架
スプリングのコイル内径をシリンダの外径より大
きく形成するとともに、懸架スプリングの下端部
を受けるスプリングシートをシリンダの上端部に
着座させ、このスプリングシートをピストンロツ
ドが挿通可能な切欠部を有するＣ字形に形成した
ことを特徴とする減衰力調整式フロントフオーク
。 The inner tube is housed in the outer tube, and the cylinder is removably installed from the bottom of the outer tube, the piston rod is removably suspended from the top of the inner tube, and the piston rod is connected to the piston rod and slides on the cylinder. A damper is formed by the freely housed piston, and an oil reservoir chamber is formed by the outer tube, inner tube, and cylinder to compensate for the inflow and outflow of hydraulic oil corresponding to the volume entered by the piston rod, and a solenoid and a A damping valve that is attracted and closed by the excitation of the solenoid is provided, and a passage is formed passing through the piston rod of the damper.One end of this passage is opened upstream of the damping valve, and the other end is connected to the oil chamber inside the damper. The oil chamber is opened to the oil chamber through a passage and a damping valve, and a suspension spring is built in to support the load between the outer tube and the inner tube. A damping device characterized in that a spring seat is formed larger than the outer diameter and is seated at the upper end of the cylinder to receive the lower end of the suspension spring, and the spring seat is formed in a C-shape having a notch through which a piston rod can be inserted. Force adjustable front fork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3609588U JPH01138896U (en) | 1988-03-18 | 1988-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3609588U JPH01138896U (en) | 1988-03-18 | 1988-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01138896U true JPH01138896U (en) | 1989-09-21 |
Family
ID=31262712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3609588U Pending JPH01138896U (en) | 1988-03-18 | 1988-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01138896U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5720466U (en) * | 1980-07-08 | 1982-02-02 | ||
| JPS6234976A (en) * | 1985-08-07 | 1987-02-14 | ミネソタ マイニング アンド マニユフアクチユアリング コンパニ− | Pressure-sensitive adhesive tape containing hydrophobic silica |
| JPS6263232A (en) * | 1985-09-13 | 1987-03-19 | Yamaha Motor Co Ltd | Shock absorber for saddle riding type vehicle such as motorcycle |
-
1988
- 1988-03-18 JP JP3609588U patent/JPH01138896U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5720466U (en) * | 1980-07-08 | 1982-02-02 | ||
| JPS6234976A (en) * | 1985-08-07 | 1987-02-14 | ミネソタ マイニング アンド マニユフアクチユアリング コンパニ− | Pressure-sensitive adhesive tape containing hydrophobic silica |
| JPS6263232A (en) * | 1985-09-13 | 1987-03-19 | Yamaha Motor Co Ltd | Shock absorber for saddle riding type vehicle such as motorcycle |
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