JPS5953163U - Parking brake device - Google Patents
Parking brake deviceInfo
- Publication number
- JPS5953163U JPS5953163U JP14865782U JP14865782U JPS5953163U JP S5953163 U JPS5953163 U JP S5953163U JP 14865782 U JP14865782 U JP 14865782U JP 14865782 U JP14865782 U JP 14865782U JP S5953163 U JPS5953163 U JP S5953163U
- Authority
- JP
- Japan
- Prior art keywords
- lever member
- brake lever
- brake
- operating pressure
- parking brake
- 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
Landscapes
- Braking Systems And Boosters (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図はパーキングブレーキのケーブル配線状態を示す
概略側面図、第2図はパーキングブレーキの一般的な内
部構造を示す断面図、第3図は本考案の好適一実施例を
示す概略構成図、第4図は本考案に採用される作動圧力
制御手段の一例を示す側断面図、第5図は本考案による
アシスト力の′制御状態を示すグラフ、第6図、第7図
及び第8図は変形例を示す概略構成図である。
図中、2はパーキングブレーキ、6はブレーキレバ一部
材、6aはその力点側、9は伝達部材として例示したケ
ーブル、19は作動圧室、23は作動圧力制御手段、2
4は付勢手段である。FIG. 1 is a schematic side view showing the cable wiring state of the parking brake, FIG. 2 is a sectional view showing the general internal structure of the parking brake, and FIG. 3 is a schematic configuration diagram showing a preferred embodiment of the present invention. FIG. 4 is a side sectional view showing an example of the operating pressure control means adopted in the present invention, FIG. 5 is a graph showing the control state of the assist force according to the present invention, and FIGS. 6, 7, and 8. FIG. 2 is a schematic configuration diagram showing a modified example. In the figure, 2 is a parking brake, 6 is a brake lever member, 6a is its force side, 9 is a cable exemplified as a transmission member, 19 is an operating pressure chamber, 23 is an operating pressure control means, 2
4 is a biasing means.
Claims (1)
ーキレバ一部材と、該ブレーキレバ一部材を作動させる
べくその力点側と運転席側に設けられたパーキングレバ
一部材の作用点側との間に掛は渡され操作力を伝達する
ための伝達部材とを有するパーキングブレーキ装置にお
いて、上記伝達部材に並列に設けられ、上記ブレーキレ
バ一部材の力点側を制動方向へ押圧すべく膨張する作動
圧室と、該作動圧室を収縮させて上記力点を制動方向と
反対方向へ付勢する付勢手段と、上記伝達部材に加わる
操作力を検出し、その操作力に応じて上記作動圧室に順
次作動圧力を給排させて上記ブレーキレバ一部材にアシ
ストさせるための作動圧力制御手段とを備えたことを特
徴とするパーキングブレーキ装置。A brake lever member that operates a parking brake that brakes the drive system, and a part that is hooked between the power point side of the brake lever member and the application point side of the parking lever member provided on the driver's seat side in order to operate the brake lever member. A parking brake device having a transmission member for transmitting operating force across the parking brake device, an operating pressure chamber that is provided in parallel with the transmission member and expands to press a force side of the brake lever member in a braking direction; a biasing means for contracting the working pressure chamber to urge the force point in a direction opposite to the braking direction; and detecting the operating force applied to the transmission member, and sequentially applying operating pressure to the operating pressure chamber in accordance with the operating force. and an operating pressure control means for causing the brake lever member to assist by supplying and discharging the brake fluid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14865782U JPS5953163U (en) | 1982-09-30 | 1982-09-30 | Parking brake device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14865782U JPS5953163U (en) | 1982-09-30 | 1982-09-30 | Parking brake device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5953163U true JPS5953163U (en) | 1984-04-07 |
Family
ID=30330214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14865782U Pending JPS5953163U (en) | 1982-09-30 | 1982-09-30 | Parking brake device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5953163U (en) |
-
1982
- 1982-09-30 JP JP14865782U patent/JPS5953163U/en active Pending
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