JPH0265728U - - Google Patents
Info
- Publication number
- JPH0265728U JPH0265728U JP14585088U JP14585088U JPH0265728U JP H0265728 U JPH0265728 U JP H0265728U JP 14585088 U JP14585088 U JP 14585088U JP 14585088 U JP14585088 U JP 14585088U JP H0265728 U JPH0265728 U JP H0265728U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic cylinder
- braking
- brake
- brake body
- supplied
- 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
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Fluid-Pressure Circuits (AREA)
- Braking Arrangements (AREA)
Description
第1図は本考案に係る制動装置の実施例を示し
た制動状態の系統図、第2図A,B,Cは夫々バ
ランシング弁の作動状態を示す断面図であり、第
3図〜第5図は夫々その変形例を示す第1図相当
図である。
5……可動パツド(可動制動体)、6……油圧
シリンダ、7……制動スプリング、8……制動解
除機構、9……制動力調整機構、20……バラン
シング弁。
FIG. 1 is a system diagram of the braking state showing an embodiment of the braking device according to the present invention, FIGS. 2A, B, and C are sectional views showing the operating states of the balancing valve, and FIGS. Each figure is a view corresponding to FIG. 1 showing a modification thereof. 5... Movable pad (movable braking body), 6... Hydraulic cylinder, 7... Brake spring, 8... Brake release mechanism, 9... Braking force adjustment mechanism, 20... Balancing valve.
Claims (1)
リングと、制動体を動作させうる油圧シリンダと
、この油圧シリンダに圧油を供給して、制動体を
制動スプリングに抗して反制動方向に動作させる
制動解除機構と、この機構による圧油供給が行な
われない制動状態において油圧シリンダ内の油圧
をバランシング弁により設定された一定圧に保持
する制動力調整機構とを具備することを特徴とす
る制動装置。 A brake spring that presses and biases the movable brake body in the braking direction, a hydraulic cylinder that can operate the brake body, and pressurized oil is supplied to this hydraulic cylinder to move the brake body in the counter-braking direction against the brake spring. and a braking force adjustment mechanism that maintains the hydraulic pressure in the hydraulic cylinder at a constant pressure set by a balancing valve in a braking state where pressure oil is not supplied by this mechanism. Device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988145850U JPH0537057Y2 (en) | 1988-11-08 | 1988-11-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988145850U JPH0537057Y2 (en) | 1988-11-08 | 1988-11-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0265728U true JPH0265728U (en) | 1990-05-17 |
JPH0537057Y2 JPH0537057Y2 (en) | 1993-09-20 |
Family
ID=31414801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988145850U Expired - Lifetime JPH0537057Y2 (en) | 1988-11-08 | 1988-11-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0537057Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003014016A (en) * | 2001-07-03 | 2003-01-15 | Kayaba Ind Co Ltd | Hydraulic releasing brake |
JP2017219146A (en) * | 2016-06-09 | 2017-12-14 | 株式会社クボタ | Hydraulic system of work machine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63111360U (en) * | 1987-01-13 | 1988-07-18 |
-
1988
- 1988-11-08 JP JP1988145850U patent/JPH0537057Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63111360U (en) * | 1987-01-13 | 1988-07-18 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003014016A (en) * | 2001-07-03 | 2003-01-15 | Kayaba Ind Co Ltd | Hydraulic releasing brake |
JP2017219146A (en) * | 2016-06-09 | 2017-12-14 | 株式会社クボタ | Hydraulic system of work machine |
Also Published As
Publication number | Publication date |
---|---|
JPH0537057Y2 (en) | 1993-09-20 |