JPH0341207U - - Google Patents
Info
- Publication number
- JPH0341207U JPH0341207U JP10211789U JP10211789U JPH0341207U JP H0341207 U JPH0341207 U JP H0341207U JP 10211789 U JP10211789 U JP 10211789U JP 10211789 U JP10211789 U JP 10211789U JP H0341207 U JPH0341207 U JP H0341207U
- Authority
- JP
- Japan
- Prior art keywords
- brake
- piston
- cylinder
- cover
- brake shoe
- 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
- 239000004519 grease Substances 0.000 description 1
Description
第１図は本考案の実施例であるブレーキ付シリ
ンダ装置の要部を示す断面図、第２図はブレーキ
付シリンダ装置の全体を示す断面図、第３図はコ
レツトを示す斜視図、第４図はカバーを示す断面
図、第５図はカバーを示す側面図、第６図はブレ
ーキシユーを示す断面図、第７図はブレーキシユ
ーを示す側面図である。
１……ピストンシリンダ機構、２……ロツドブ
レーキ機構、３……シリンダ室、４……ピストン
、５……ピストンロツド、６……シリンダチユー
ブ、７……ヘツドカバー、８……中間ブロツク、
９……第１のシリンダ室、１０……第２のシリン
ダ室、１１……第１のポート、１２……第２のポ
ート、１３……ブレーキシリンダ室、１４……ブ
レーキピストン、１６……ロツドカバー、１７…
…ガイド、１８……第１のブレーキシリンダ室、
１９……第２のブレーキシリンダ室、２０……ホ
ルダ、２１……ブレーキシユー、２２……カバー
、２３……コレツト、２４……Ｏリング、２５…
…内向きフランジ、２６……外向きフランジ、２
７……テーパ面、２８……ばね、２９……割りス
リツト、３０……グリース逃がし溝、３１……フ
ランジ、３２……切欠部、３３……割りスリツト
、３４……ランド、３５……スリツト、３６……
溝、３７……循環ボール群、３８……ランド、３
９……ロツクねじ、４０……めねじ、４１……ウ
エアリング。
Fig. 1 is a sectional view showing the main parts of a cylinder device with a brake that is an embodiment of the present invention, Fig. 2 is a sectional view showing the entire cylinder device with a brake, Fig. 3 is a perspective view showing the collet, and Fig. 4 is a sectional view showing the main parts of a cylinder device with a brake. 5 is a sectional view showing the cover, FIG. 5 is a side view showing the cover, FIG. 6 is a sectional view showing the brake shoe, and FIG. 7 is a side view showing the brake shoe. DESCRIPTION OF SYMBOLS 1... Piston cylinder mechanism, 2... Rod brake mechanism, 3... Cylinder chamber, 4... Piston, 5... Piston rod, 6... Cylinder tube, 7... Head cover, 8... Intermediate block,
9...First cylinder chamber, 10...Second cylinder chamber, 11...First port, 12...Second port, 13...Brake cylinder chamber, 14...Brake piston, 16... Rod cover, 17...
...Guide, 18...First brake cylinder chamber,
19... Second brake cylinder chamber, 20... Holder, 21... Brake shoe, 22... Cover, 23... Collet, 24... O-ring, 25...
...Inward flange, 26...Outward flange, 2
7...Tapered surface, 28...Spring, 29...Split slit, 30...Grease release groove, 31...Flange, 32...Notch, 33...Split slit, 34...Land, 35...Slit , 36...
Groove, 37... Circulating ball group, 38... Land, 3
9...Lock screw, 40...Female thread, 41...Wear ring.
Claims (1)
ンロツドを往復移動させるピストンシリンダ機構
と、ブレーキシリンダ室内のブレーキピストンの
摺動によりピストンロツドを制動させるロツドブ
レーキ機構とを備えたブレーキ付シリンダ装置で
あつて、前記ロツドブレーキ機構は、前記ピスト
ンロツドの外周面に押接可能に嵌合して設けられ
るブレーキシユーと、このブレーキシユーの外周
面に押接可能に嵌合して設けられていて前記ブレ
ーキシユーを覆うカバーと、このカバーを押接可
能に遊挿させた状態でホルダに支持されていて先
端を前記ブレーキピストンのテーパ面に沿つて案
内させつつ縮径方向に変位させ、てこ作用により
カバーをブレーキシユーに押し付けるコレツトと
を備えていることを特徴とするブレーキ付シリン
ダ装置。 ２ 前記カバーは支点寄りにずらした環状のラン
ドを外周に備えていることを特徴とする請求項１
記載のブレーキ付シリンダ装置。 ３ 前記ブレーキシユーは、軸方向に延びる１本
の割りスリツトを備えていることを特徴とする請
求項１記載のブレーキ付シリンダ装置。[Claims for Utility Model Registration] 1. A cylinder with a brake that is equipped with a piston cylinder mechanism that reciprocates a piston rod by sliding a piston in a cylinder chamber, and a rod brake mechanism that brakes the piston rod by sliding a brake piston in a brake cylinder chamber. The rod brake mechanism includes a brake shoe that is pressably fitted onto the outer circumferential surface of the piston rod, and a brake shoe that is pressably fitted onto the outer circumferential surface of the brake shoe. a cover that covers the brake shoe; the cover is supported by a holder in a pressable and loosely inserted state, and the distal end is guided along the tapered surface of the brake piston while being displaced in the diametrical direction; A cylinder device with a brake, comprising a collet that presses a cover against a brake shoe by lever action. 2. Claim 1, wherein the cover is provided with an annular land on the outer periphery that is shifted toward the fulcrum.
Cylinder device with brake as described. 3. The cylinder device with a brake according to claim 1, wherein the brake shoe includes one split slit extending in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10211789U JPH0341207U (en) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10211789U JPH0341207U (en) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0341207U true JPH0341207U (en) | 1991-04-19 |
Family
ID=31651036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10211789U Pending JPH0341207U (en) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0341207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010538228A (en) * | 2007-09-07 | 2010-12-09 | エスエヌペーウー マテリオー エネルジェティク | Active stroke actuator, especially used in automotive safety systems for pedestrian protection |
-
1989
- 1989-08-31 JP JP10211789U patent/JPH0341207U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010538228A (en) * | 2007-09-07 | 2010-12-09 | エスエヌペーウー マテリオー エネルジェティク | Active stroke actuator, especially used in automotive safety systems for pedestrian protection |
| US8657056B2 (en) | 2007-09-07 | 2014-02-25 | Herakles | Activated-stroke actuator, in particular for an automobile safety system for the protection of pedestrians |
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