JPS6185736U - - Google Patents
Info
- Publication number
- JPS6185736U JPS6185736U JP17003484U JP17003484U JPS6185736U JP S6185736 U JPS6185736 U JP S6185736U JP 17003484 U JP17003484 U JP 17003484U JP 17003484 U JP17003484 U JP 17003484U JP S6185736 U JPS6185736 U JP S6185736U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- view
- resin band
- resin
- piston body
- 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
- 239000011347 resin Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 239000006096 absorbing agent Substances 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Description
第１図は本考案の一実施例に係る液圧緩衝器の
全体断面図、第２図は第１図のうちピストン近傍
の拡大断面図、第３図は第１図のうちバルブケー
ス近傍の拡大断面図、第４図は第１図のうちピス
トンの拡大断面図、第５図は第４図のピストンの
平面図、第６図は第４図のピストンの樹脂バンド
の素材である樹脂シートの平面図、第７図は第６
図の樹脂シートをピストン本体一端に圧入して樹
脂コーンを形成したときの断面図、第８図は樹脂
コーンをピストン本体外周に押圧成形したときの
断面図、第９図は第１図の液圧緩衝器の緩衝力特
性図、第１０図は従来のリングを有するピストン
の部分断面図、第１１図は第１０図のリングの斜
視図、第１２図は従来のバンドを有するピストン
の部分断面図、第１３図は第１２図のバンドの斜
視図、第１４図は従来のリングとバンドの両方を
有するピストンの部分断面図、第１５図は従来の
樹脂シートを貼りつけたピストンの部分断面図、
である。
１……シリンダ、２……ピストン、３……ピス
トンロツド、４……Ａ室、５……Ｂ室、６……オ
イル、７……バルブケース、８……Ｃ室、９……
アウタシエル、１０……Ｄ室、１１，２２……オ
リフイス、１２，２１……ノンリターンバルブ、
１３……シート、１４……ノンリターンバルブス
プリング、１５……穴、１６，２３……ポート、
１７，２４……リーフバルブ、１８……スプリン
グシート、１９……コンプレツシヨンスプリング
、２０……コニカルスプリング、２５……ピスト
ン本体、２６……樹脂バンド、２６ａ……スカー
ト（伸側）、２６ｂ……スカート（縮み側）、２
７……環状の突起、２８……樹脂シート、２９，
３２……テーパ、３０，３３……治具、３１……
樹脂コーン。
Fig. 1 is an overall sectional view of a hydraulic shock absorber according to an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the vicinity of the piston in Fig. 1, and Fig. 3 is an enlarged sectional view of the vicinity of the valve case in Fig. 1. 4 is an enlarged sectional view of the piston in FIG. 1, FIG. 5 is a plan view of the piston in FIG. 4, and FIG. 6 is a resin sheet that is the material of the resin band of the piston in FIG. 4. The plan view of Fig. 7 is the 6th
A cross-sectional view of the resin sheet shown in the figure is press-fitted into one end of the piston body to form a resin cone, Figure 8 is a cross-sectional view of the resin cone press-molded around the outer periphery of the piston body, and Figure 9 is a cross-sectional view of the resin sheet shown in Figure 1. A characteristic diagram of the damping force of a pressure shock absorber. Fig. 10 is a partial sectional view of a piston with a conventional ring. Fig. 11 is a perspective view of the ring in Fig. 10. Fig. 12 is a partial sectional view of a piston with a conventional band. Fig. 13 is a perspective view of the band in Fig. 12, Fig. 14 is a partial sectional view of a conventional piston having both a ring and a band, and Fig. 15 is a partial sectional view of a piston with a conventional resin sheet attached. figure,
It is. 1... Cylinder, 2... Piston, 3... Piston rod, 4... Chamber A, 5... Chamber B, 6... Oil, 7... Valve case, 8... Chamber C, 9...
Outer shell, 10... D chamber, 11, 22... Orifice, 12, 21... Non-return valve,
13... Seat, 14... Non-return valve spring, 15... Hole, 16, 23... Port,
17, 24... Leaf valve, 18... Spring seat, 19... Compression spring, 20... Conical spring, 25... Piston body, 26... Resin band, 26a... Skirt (growth side), 26b ...Skirt (shrinking side), 2
7... Annular projection, 28... Resin sheet, 29,
32... Taper, 30, 33... Jig, 31...
resin cone.
Claims (1)
圧緩衝器の前記ピストンを、ピストン本体に樹脂
バンドを嵌着して構成し、前記ピストン本体の軸
方向中央部の外周面に環状の突起を形成すると共
に、前記樹脂バンドの伸側、縮み側の両端部を該
樹脂バンドのピストン本体との接触部からピスト
ン軸線と平行方向に延設してピストンのスカート
を形成したことを特徴とする液圧緩衝器。 The piston of the hydraulic shock absorber has a piston slidably inserted into the cylinder, and the piston is configured by fitting a resin band to the piston body, and an annular projection is formed on the outer circumferential surface of the axially central portion of the piston body. and a piston skirt is formed by extending both ends of the resin band on the expansion side and the contraction side from the contact portion of the resin band with the piston body in a direction parallel to the piston axis. Pressure buffer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17003484U JPS6185736U (en) | 1984-11-09 | 1984-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17003484U JPS6185736U (en) | 1984-11-09 | 1984-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6185736U true JPS6185736U (en) | 1986-06-05 |
Family
ID=30727743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17003484U Pending JPS6185736U (en) | 1984-11-09 | 1984-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6185736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9327797B2 (en) | 2011-10-04 | 2016-05-03 | Yamaha Hatsudoki Kabushiki Kaisha | Vehicle shock absorber |
-
1984
- 1984-11-09 JP JP17003484U patent/JPS6185736U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9327797B2 (en) | 2011-10-04 | 2016-05-03 | Yamaha Hatsudoki Kabushiki Kaisha | Vehicle shock absorber |