JPH02195032A - Braking method and brake formed by using its method - Google Patents
Braking method and brake formed by using its methodInfo
- Publication number
- JPH02195032A JPH02195032A JP1295089A JP1295089A JPH02195032A JP H02195032 A JPH02195032 A JP H02195032A JP 1295089 A JP1295089 A JP 1295089A JP 1295089 A JP1295089 A JP 1295089A JP H02195032 A JPH02195032 A JP H02195032A
- Authority
- JP
- Japan
- Prior art keywords
- brake
- braking
- rotation
- fulcrum
- input lever
- 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
- 238000000034 method Methods 0.000 title claims description 6
- 230000009471 action Effects 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims 2
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Abstract
Description
【発明の詳細な説明】
〈産業上の利、η分野〉
本発明は各機械産業部門において使用するブレーキの改
良に関するものである。DETAILED DESCRIPTION OF THE INVENTION <Industrial Benefits, η Field> The present invention relates to improvements in brakes used in various mechanical industry sectors.
〈従来の技術と問題について〉
(イ) ドラムブレーキについて
ドラムブレーキにはシュー(12)でドラム(13)の
外側から押圧する方法(第5図(A))と内側から拡げ
るように押圧する方法(第5図(B)第5図(C))が
あるが、設計上支点の移動は可能なるも一度支点を定め
ると押圧力の方向性は一方向又は両方向に固定されると
いう問題点がある。<Concerning conventional technology and problems> (a) Regarding drum brakes For drum brakes, there are two methods: one is to press the drum (13) from the outside with a shoe (12) (Fig. 5 (A)), and the other is to press it from the inside so as to spread it out. (Fig. 5 (B) and Fig. 5 (C)) However, although it is possible to move the fulcrum due to the design, once the fulcrum is set, the directionality of the pressing force is fixed in one or both directions. be.
(ロ) バンドブレーキについて
バンドブレーキは第5図(D)に示すようにブレーキシ
ュー(14)はドラム(15)の外側にバンド状に構成
されブレーキシュー(14)の作動効果の方向性は一方
向に限定されるという難点がある。なお(28)は支点
である。(b) About the band brake As shown in Fig. 5 (D), the band brake has brake shoes (14) arranged in a band shape on the outside of the drum (15), and the directionality of the operating effect of the brake shoes (14) is uniform. The problem is that it is limited in direction. Note that (28) is the fulcrum.
(ハ) ディスクブレーキについて
ディスクブレーキ(第5図(E))はディスク(17)
をバット(16)でディスク(17)の両面から押圧す
る構成となっているのでブレーキ作動効果の方向性は両
方向に限定される。つまり一方向のみに変換することは
できない。(c) About disc brakes Disc brakes (Fig. 5 (E)) are discs (17).
Since the structure is such that the butt (16) presses the disc (17) from both sides, the directionality of the braking effect is limited to both directions. In other words, it is not possible to convert in only one direction.
(B) 本発明が解決せんとする課題以上従来技術の
主要例を示したが、それぞれ問題点が存在するので本発
明は、被制動体の両回転方向に制動作動を有すると共に
正逆何れの回転にも簡単に方向性を転換可能なブレーキ
を提供すると共に、然も構造簡単で構成部品数も少くて
すみ(従って組立て分解も簡単)放熱性も良好なブレー
キを提供せんとするものである。(B) Problems to be Solved by the Present Invention Although the main examples of the prior art have been shown above, each has its own problems, so the present invention has braking action in both directions of rotation of the braked body, and also has braking action in both forward and reverse directions. The purpose of the present invention is to provide a brake that can easily change the direction of rotation, as well as a brake that has a simple structure and a small number of component parts (therefore, is easy to assemble and disassemble) and has good heat dissipation. .
(ロ)発明の構成について く問題点を解決するための手段〉 次に問題点の解決手段について述べる。(b) Regarding the structure of the invention Means to solve problems〉 Next, we will discuss ways to solve the problem.
本発明は円形制動体(1)と断面V形の制動子支持体(
4)及びブレーキ支持板(10)とからなり、円形制動
体(1)は外側部に適宜巾をもって断面楔形状の制動子
作動部(2)を円周方向に形成した構成を有し、他方制
動子支持体(4)は断面V字形にして適宜の長さを有し
その内側面に制動子(3)を付設して一端には入力レバ
ー(8)を有せしめた構成からなっていて、入力レバー
(8)の基部には同点支点(5)としてのレバー回転軸
穴(19)が形成され、又ブレーキ支持板(10)には
その中心から等距離又は異る距離を有して入力レバー回
転軸(9)が設けられ、当該回転軸(9)を軸として前
記V形制動子支持体(4)を回動し円形制動体(1)の
制動子作動部(2)に外嵌押圧して制動力を得る方法で
あるが、この際制動子(3)の押圧作動位置は、入力レ
バー(8)の回転支点(5)と制動子作動部(2)の制
動作用中心線(6)との接線の接点位置(7)又は当該
位置より回転支点(5)に接近した位置とすること及び
円形制動体(1)、従って被制動体の正逆何れの回転方
向にも入力レバー(8)への押圧力の方向を変更するこ
とにより又は制動作用中心線(6)に作動する制動子(
3)の位置の変更により制動力を得ることが本発明方法
の特徴である。The present invention consists of a circular brake body (1) and a V-shaped brake support body (
4) and a brake support plate (10). The brake support (4) has a V-shaped cross section, has an appropriate length, has a brake (3) attached to its inner surface, and has an input lever (8) at one end. A lever rotation shaft hole (19) is formed at the base of the input lever (8) as the same point fulcrum (5), and the brake support plate (10) has holes at the same or different distances from the center. An input lever rotation shaft (9) is provided, and the V-shaped brake element support (4) is rotated about the rotation shaft (9), and the brake element actuating part (2) of the circular brake body (1) is externally connected to the brake element operating part (2) of the circular brake body (1). This is a method to obtain braking force by fitting and pressing, but in this case, the pressing operation position of the brake element (3) is between the rotational fulcrum (5) of the input lever (8) and the center line for braking operation of the brake element operating part (2). (6), or a position closer to the rotational fulcrum (5) than this position, and the circular braking body (1), and thus input to either the forward or reverse rotational direction of the braked body. A brake (6) actuated by changing the direction of the pressing force on the lever (8) or on the center line (6) for braking action.
3) Obtaining braking force by changing the position is a feature of the method of the present invention.
次にその装置の構成について述べる。Next, the configuration of the device will be described.
本発明は次の各主要構成各部から成っている。The present invention consists of the following main components.
(A) 円形制動体
円形制動体(1)はその中心に被制動回転軸穴(18)
を有し、その外側部には適宜の巾(H)をもって断面木
質形状の制動子作動部(2)が円周方向に形成されてい
る。(A) Circular brake body The circular brake body (1) has a rotary shaft hole (18) at its center.
A brake actuating portion (2) having a woody cross-section and a suitable width (H) is formed in the circumferential direction on the outer side thereof.
(B)V形制動子支持体
V形制動子支持体(4)は、適宜の長さをもって断面V
形に形成しその内側両面には制動子(3)が相対応して
付設した制動子支持本体(4′)と、入力レバー(8)
とからなり入力レバー(8)は当該本体(4′)の一端
に一体的に設けられ、その基部には当該レバー(8)の
回転支点(5)としてのレバー回転軸穴(19)が設け
られている。(B) V-shaped brake element support The V-shaped brake element support (4) has a cross section of V shape with an appropriate length.
A brake support body (4') which is formed into a shape and has brakes (3) attached to its inner surfaces in correspondence with each other, and an input lever (8).
The input lever (8) is integrally provided at one end of the main body (4'), and a lever rotation shaft hole (19) is provided at the base thereof as a rotation fulcrum (5) of the lever (8). It is being
(C) ブレーキ支持板
ブレーキ支持板(10)はV形制動子支持体(4)を支
持するもので、その中心に被制動回転軸穴又は異る距雛
て複数設けられている。即ち前記回転軸穴(11)から
入力レバー回転軸(9)までの距離はレバー(8)の回
転支点(5)から制動子作動部(2)の制動作用中心線
(6)への接線の接点(7)及びこれより回転支点(5
)へ近い位置で制動子(3)が制動作用中心線(6)に
作用するように設けられている。(C) Brake Support Plate The brake support plate (10) supports the V-shaped brake element support (4), and is provided with a plurality of braked rotating shaft holes or different distances at its center. That is, the distance from the rotation shaft hole (11) to the input lever rotation shaft (9) is equal to the tangent from the rotation fulcrum (5) of the lever (8) to the braking action center line (6) of the brake actuator (2). Contact point (7) and rotation fulcrum (5)
) A brake element (3) is provided so as to act on the braking center line (6).
換言すれば、円形制動体(1)の中心点に対して如何な
る方向の位置からでも支点の位置をかえて制動子(3)
を制動子作動部(2)に当て得られるよう入力レバー回
転軸を設けである。In other words, the brake (3) can be moved by changing the position of the fulcrum from any direction relative to the center point of the circular brake body (1).
An input lever rotation shaft is provided so that the input lever can be applied to the brake actuating part (2).
以上の構成各部からなるが、円形制動体(1)は被制動
回転軸(11)と同軸回転するようにその回転軸穴(1
8)を介して軸着され、ブレーキ支持板(10)は被制
動回転軸(11)をその回転軸穴(18’)に同軸回転
はしないように軸着されている。(27)はベアリング
である。又V形制動子支持体(4)はその、レバー回転
軸穴(19)にブレーキ支持板(10)の入力レバー回
転軸(9)を軸として回転可能に軸着し、入力レバー(
8)はその作動体(20)と接続し入力レバー(8)の
作動により、制動子支持本体(4′)カミ美形の制動部
(2)に外嵌して制動子(3)が制動子作動部(2)を
押圧し制動力を得るよう構成されている。Consisting of the above-mentioned components, the circular brake body (1) is configured to rotate coaxially with the rotary shaft (11) to be braked.
8), and the brake support plate (10) is pivotally connected to the brake target rotating shaft (11) in its rotating shaft hole (18') so as not to rotate coaxially therewith. (27) is a bearing. Further, the V-shaped brake element support (4) is rotatably mounted in the lever rotation shaft hole (19) around the input lever rotation shaft (9) of the brake support plate (10), and the input lever (
8) is connected to the actuating body (20), and when the input lever (8) is operated, the brake support body (4') is fitted onto the beautiful brake part (2) and the brake (3) is activated. It is configured to press the actuating part (2) to obtain braking force.
〈発明の作用について。〉
本発明は以上のような構成を有するから入力レバー(8
)を作動して制動子支持本体(4′)を制動子作動部(
2)に外嵌押圧すれば、制動子作動部(2)は断面水臭
形を呈し、制動子支持本体(4′)は断面V形状に形成
されているから制動子支持本体(4′)の内側両面に付
設しである制動子(3)は強力な力をもって制動子作動
部(2)を押圧して円形制動体(1)の回転即ち被制動
回転軸(11)の回転を止める。この際制動子作動部(
2)の制動作用中心線(6)のどの位置で制動子(3)
を作動させるかによっても制動力に強弱が生ずるから、
又円形制動体(1)の中心に向けてどの方向から押圧力
を加えるかによってブレーキ支持板(10)上のどの入
力レバー回転軸(9)を使用するかを自由に定めればよ
い。例えば回転支点(5)と制動子作動部(2)におけ
る制動作用中心線との接点(7)で制動子(3)を作用
させれば制動体(1)の両回転方向に制動力が生ずるけ
れども制動力は比較的弱いし接点より回転支点に近ずく
につれて制動が大となる。然しこの制動力は被制動回転
軸(11)の一方向のみの回転に限定される。即ち制動
力の強弱と制動方向の転換は入力レバー回転軸(9)の
選択によって行うことができる。<About the action of the invention. 〉 Since the present invention has the above configuration, the input lever (8
) to move the brake child supporting body (4') to the brake actuating part (4').
2), the brake actuating part (2) takes on a watery cross section, and since the brake child supporting body (4') is formed with a V-shaped cross section, the brake child supporting body (4') The brakes (3) attached to both inner surfaces of the brake actuator press the brake actuating portion (2) with a strong force to stop the rotation of the circular brake body (1), that is, the rotation of the braked rotating shaft (11). At this time, the brake actuating part (
2) At which position on the center line for braking action (6) is the brake (3)
The strength of the braking force will vary depending on whether it is activated.
Furthermore, it is only necessary to freely determine which input lever rotation shaft (9) on the brake support plate (10) is used depending on which direction the pressing force is applied toward the center of the circular brake body (1). For example, if the brake (3) is applied at the contact point (7) between the rotational fulcrum (5) and the center line for braking in the brake actuator (2), braking force will be generated in both rotational directions of the brake body (1). However, the braking force is relatively weak, and the braking becomes stronger as it approaches the rotational fulcrum from the contact point. However, this braking force is limited to rotation of the braked rotating shaft (11) in only one direction. That is, the strength of the braking force and the change of the braking direction can be changed by selecting the input lever rotating shaft (9).
又入力レバー(8)の回転は入力によってもよい。Further, the input lever (8) may be rotated by input.
(ハ)実施例について 次に本発明の実施例について説明する。(c) Regarding examples Next, examples of the present invention will be described.
(A)第1実施例
く構成と作用について〉
第1図は制動子支持体(4)を単一体として構成した本
発明制動装置の説明図であるが、制動子作動部(2)は
楔形状に形成され、制動子支持本体(4′)は断面V字
形に形成されている。入力レバー(8)は制動子支持本
体(4′)と一体的に構成されその基部は入力レバー(
8)の同点支点(5)となり、当該位置にレバー回転軸
穴(19)が設けられブレーキ支持板(10)のレバー
回転軸(9)が回転自在に軸着されている。(A) Regarding the structure and operation of the first embodiment> FIG. 1 is an explanatory diagram of the brake device of the present invention in which the brake element support (4) is constructed as a single unit, and the brake element actuating part (2) is formed by a wedge. The brake support body (4') has a V-shaped cross section. The input lever (8) is constructed integrally with the brake support body (4'), and its base is connected to the input lever (8).
8), and a lever rotation shaft hole (19) is provided at this position, and the lever rotation shaft (9) of the brake support plate (10) is rotatably attached thereto.
円形制動体(1)は被制動回転軸(11)と同軸回転す
るように軸着されている。入力レバー(8)の先端には
入力レバー作動体としての油圧シリンダー1Jo)が装
着されている。次にこの実施例の作用について説明する
と、被制動回転軸(11)の回転を制動しようとすると
きは油圧シリンダー(20)によりそのロフト(22)
を伸長すればV形制動子支持体(4)は矢印(23)の
方向に回転しv形の制動子支持本体(4′)は水臭形の
制動子作動部(2)に外嵌しこれを制動子(3)を介し
て押圧し被制動回転軸(11)の回転力にたいして制動
力を生ずる。The circular brake body (1) is mounted so as to rotate coaxially with the brake rotation shaft (11). A hydraulic cylinder 1Jo) serving as an input lever operating body is attached to the tip of the input lever (8). Next, to explain the operation of this embodiment, when trying to brake the rotation of the rotary shaft (11) to be braked, the loft (22) is adjusted by the hydraulic cylinder (20).
When extended, the V-shaped brake element support body (4) rotates in the direction of the arrow (23), and the V-shaped brake element support body (4') is fitted onto the odor-shaped brake element operating part (2). This is pressed through the brake (3) to generate a braking force against the rotational force of the braked rotating shaft (11).
この際制動子(3)の位置が接点(7)の位置であれば
被制動回転軸(11)の両方向の回転にたいして制動力
が生じ、接点(7)の位置より支点(5)に近い位置で
あれば矢印(24)方向の回転にのみ制動力が生ずる。At this time, if the position of the brake element (3) is at the position of the contact (7), braking force will be generated for the rotation of the braked rotating shaft (11) in both directions, and the position of the brake (3) will be closer to the fulcrum (5) than the position of the contact (7). In this case, braking force is generated only for rotation in the direction of arrow (24).
又制動力は油圧シリンダー(20)の押圧力にも比例す
る。なお点線で示す作動体(20’)はカムを示すもの
で作動体(20’)としてカムを使用してもよい。The braking force is also proportional to the pressing force of the hydraulic cylinder (20). Note that the actuating body (20') indicated by a dotted line represents a cam, and a cam may be used as the actuating body (20').
(B) 第2実施例
く構成と作用について〉
第2図は第二実施例を示すものであるが、制動子支持本
体(4′)を鈍角をもって相対する二股状に構成しその
交点を回転支点(5)となし、当該支点(5)を軸とし
て回転する入力レバー(8)を制動子支持本体(4′)
と一体的に設け、当該支点(5)には入力レバー回転軸
穴(19)を設けてブレーキ支持板(10)に構成しで
ある入力レバー回転軸(9)に回転自在に軸着しである
。勿論制動子支持本体(4′)の内側面には制動子(3
)が付設されている。(B) Regarding the structure and operation of the second embodiment> Fig. 2 shows the second embodiment, in which the brake support body (4') is configured in two forked shapes facing each other at an obtuse angle, and the intersection point is rotated. The input lever (8), which rotates around the fulcrum (5), is attached to the brake support body (4').
The fulcrum (5) is provided with an input lever rotation shaft hole (19) and is rotatably attached to the input lever rotation shaft (9) configured in the brake support plate (10). be. Of course, there is a brake element (3') on the inner surface of the brake element support body (4').
) is attached.
制動子(3)が制動作動中心線(6)に作動する位置は
、凹点支点(5)と制動作動中心線(6)との接線(2
1)における接点(7)よりすべて9回転支点(5)に
接近した位置に定められてV形制動子支持体(4)が構
成されている。なお(20” )は作動体としての油圧
シリンダーで、(22’)はそのロッドである。The position where the brake element (3) operates on the braking action center line (6) is the tangent line (2) between the concave point fulcrum (5) and the braking action center line (6).
A V-shaped brake support body (4) is formed at a position closer to the nine-rotation fulcrum (5) than the contact point (7) in 1). Note that (20'') is a hydraulic cylinder as an operating body, and (22') is its rod.
本実施例は以上のような構成を有するからロッド(22
’ )を縮めれば入力レバー(8)は油圧シリンダー1
:2011)よりに回転し従って左側の制動子支持本体
(4′)が制動子作動部(2)を外嵌押圧して被制動回
転軸(11)が矢印(25)のように右回転方向に制動
力を生じ、被制動回転軸(11)が矢印(26)のよう
に左回転する場合はと
れば右回転方向に対して制動力が生ずる。即ち制動の方
向性を簡単に転換することが可能である。Since this embodiment has the above configuration, the rod (22
) If you retract the input lever (8), the hydraulic cylinder 1
: 2011), so that the left brake element support body (4') presses the brake element actuating part (2) outwardly, and the braked rotating shaft (11) rotates in the clockwise direction as shown by the arrow (25). A braking force is generated in the direction of rotation, and when the braked rotating shaft (11) rotates to the left as shown by the arrow (26), a braking force is generated in the right rotation direction. That is, it is possible to easily change the direction of braking.
なお、入力レバー(8)の作動体(20”lをカムその
他の機構としてもよいこと勿論である。It goes without saying that the operating body (20''l) of the input lever (8) may be a cam or other mechanism.
(C) 効果について
第1実施例及び第2実施例は以上のような構成と作用を
有するので、第1実施例においては凹点支点(5)から
制動作用中心線(6)への接線の接点(7)において制
動子(3)を作動させた場合は被制動回転軸(11)の
正逆何れの回転方向にも制動力を生じせしめることが可
能であり、第2実施例においては作動体(20)による
入力レバー(8)の操作によって被制動回転軸(11)
の正逆何れの回転方向にも制動力を生じせしめうる。又
入力レバー回転軸(9)を変更することによって円形制
動体(1)の中心に向けて何れの方向からでも制動する
ことができる。(C) Effects Since the first and second embodiments have the above-mentioned configuration and operation, in the first embodiment, the tangent from the concave point fulcrum (5) to the braking center line (6) When the brake element (3) is operated at the contact point (7), it is possible to generate a braking force in either the forward or reverse direction of rotation of the braked rotating shaft (11). The rotary shaft (11) to be braked is controlled by the operation of the input lever (8) by the body (20).
A braking force can be generated in either the forward or reverse direction of rotation. Also, by changing the input lever rotation axis (9), braking can be applied from any direction toward the center of the circular brake body (1).
又制動子作動部(2)が素質形状を呈し、制動子支持本
体(4)がV形状を呈しているから作動(油圧シリンダ
ー、カム等)によって入力レバー(8)に回転力を加え
れば加える程制動子(3)が強力に制動子作動部(2)
を押圧するので大きな制動力を得ることができる。又摩
擦熱の放熱性も極めて良好である。In addition, since the brake element actuating part (2) has a basic shape and the brake element supporting body (4) has a V shape, if rotational force is applied to the input lever (8) by actuation (hydraulic cylinder, cam, etc.), it will be applied. When the brake lever (3) is strongly activated, the brake lever actuating part (2)
, it is possible to obtain a large braking force. Also, the heat dissipation of frictional heat is extremely good.
次に本発明の構成は至って簡単であるから装置全体の構
成部品が少くてすみ組立ても簡単であり極めて経済性に
富む等多くの利点を有する。Next, since the structure of the present invention is extremely simple, the entire device requires fewer components, is easy to assemble, and has many advantages such as being extremely economical.
第1図は本発明の第1実施例を示し、V形制動子支持本
体を単体として構成した場合、当該制動子支持体と円形
制動体特に制動子作動部との作動関係を示す説明図であ
る。
第2図(A)は本発明の第2実施例を示し、制動子支持
体と円形制動体特にその制動子作動部との作動関係を示
す正面説明図で、(B)は側面説明図である。
第3図は本発明装置の側面説明図で構成各部の位置関係
を示すものである。
第4図(A)はブレーキ支持板の実施例でその側面図で
あり、(B)は正面図である。
第5図は従来のブレーキ、(D)はバンドブレーキ、(
E)はディスクブレーキである。
(1)・・・・・・・・・円形制動体
(2)・・・・・・・・・制動子作動部(3)・・・・
・・・・・制動子
(4)・・・・・・・・・V形制動子支持体(4′)・
・・・・・・・・制動子支持本体(5)・・・・・・・
・・回転支点
(6)・・・・・・・・・制動子作用中心線(24)・
・・・・・・・・矢印
(25)・・・・・・・・・矢印
(26)・・・・・・・・・矢印FIG. 1 shows a first embodiment of the present invention, and is an explanatory diagram showing the operational relationship between the brake support and the circular brake body, particularly the brake actuation section, when the V-shaped brake support body is constructed as a single unit. be. FIG. 2(A) shows a second embodiment of the present invention, and is a front explanatory view showing the operational relationship between the brake support and the circular brake body, particularly its brake actuating portion, and FIG. 2(B) is a side view. be. FIG. 3 is an explanatory side view of the device of the present invention, showing the positional relationship of each component. FIG. 4(A) is a side view of an embodiment of the brake support plate, and FIG. 4(B) is a front view thereof. Figure 5 shows a conventional brake, (D) shows a band brake, (
E) is a disc brake. (1)・・・・・・Circular brake body (2)・・・・・・Brake actuating part (3)・・・
...Brake child (4)...V-shaped brake child support (4')
...Brake support body (5)...
・・Rotation fulcrum (6)・・・・・Breaker action center line (24)・
......Arrow (25)......Arrow (26)......Arrow
Claims (7)
て円周方向に断面楔形状の制動子作動部(2)を形成し
当該作動部(2)を、断面り字形にしてその両内側面に
制動子(3)を付設してなる適宜長さのV形制動子支持
体(4)をもって、当該支持体(4)の回転支点(5)
から制動子作動部(2)の制動作動中心線(6)への接
線の接点位置(7)又はその位置(7)より前記回転支
点(5)に近い位置において外嵌押圧することにより制
動力を得ることを特徴とする制動方法。(1) A brake actuating part (2) having a wedge-shaped cross section is formed in the circumferential direction with an appropriate width (H) on the outer side of the circular brake body (1), and the actuating part (2) is formed into an angular cross-section. With a V-shaped brake support (4) of an appropriate length, which has brakes (3) attached to both inner surfaces thereof, the rotation fulcrum (5) of the support (4) is
The braking force is generated by externally pressing the contact point (7) of the tangent line of the brake actuating part (2) to the center line of braking motion (6), or at a position closer to the rotational fulcrum (5) than that position (7). A braking method characterized by obtaining.
面楔形の制動子作動部(2)を形成してなる円形制動体
(1)と、断面V字形にして適宜の長さに形成した制動
子支持本体(4′)の先端部両内側面に制動子(3)を
付設し他端部を回転支点(5)とし当該支点を回転中心
とする入力レバー(8)を一体的に設けてなる制動子支
持体(4)と、更に回転支点(5)の回転位置を変更可
態なるように複数の入力レバー回転軸(9)を設けてな
るブレーキ支持板(10)との各部とからなり、これら
の各部を被制動回転軸(11)に円形制動体(1)は同
軸回転するように軸着し、ブレーキ支持板(10)は同
軸回転不可に軸着すると共に入力レバー回転軸(9)に
は制動子支持体(4)をその回転支点(5)において回
転可能に装着して入力レバー(8)の操作で、回転支点
(5)から制動子作用部(2)の制動作用中心線(6)
への接線の接点位置(7)又は当該位置より回転支点(
5)に近い位置においてV字形の制動子支持本体(4′
)を楔形の制動子作動部(2)に外嵌押圧し制動力を得
ることを特徴とする制動装置。(2) A circular brake body (1) formed by forming a brake actuating part (2) with a wedge-shaped cross section on the outer side with an appropriate width (H) in the circumferential direction, and a circular brake body (1) with a wedge-shaped cross section and an appropriate length. A brake (3) is attached to both inner surfaces of the distal end of the formed brake support body (4'), the other end is used as a rotation fulcrum (5), and an input lever (8) is integrally formed with the rotation center at the fulcrum. A brake support plate (10) is provided with a plurality of input lever rotation shafts (9) so that the rotation position of the rotation fulcrum (5) can be changed. The circular braking body (1) is rotatably mounted on the rotary shaft (11) to be braked, and the brake support plate (10) is rotatably mounted on the brake support plate (10) so as not to rotate coaxially. A brake supporter (4) is rotatably mounted on the rotating shaft (9) at its rotational fulcrum (5), and by operating the input lever (8), the brake actuating portion (2) is moved from the rotational fulcrum (5). center line for braking action (6)
The contact point (7) of the tangent to or from the position to the rotation fulcrum (
5), the V-shaped brake support body (4'
) is externally fitted and pressed onto a wedge-shaped brake element actuating portion (2) to obtain braking force.
(1)の両方向回転に制動力を得るように構成してなる
ことを特徴とする特許請求の範囲(2)記載の制動装置
。(3) Braking according to claim (2), characterized in that the brake element support (4) is constructed as a single unit so as to obtain braking force for rotation of the brake body (1) in both directions. Device.
することを特徴とする特許請求の範囲(3)記載の制動
装置。(4) The braking device according to claim (3), wherein the input lever (8) is operated by a fluid cylinder.
特徴とする特許請求の範囲(3)記載の制動装置。(5) The braking device according to claim (3), wherein the input lever (8) is operated by a cam.
股状に構成しその交点を回転支点(5)となし当該支点
(5)を軸として回転する入力レバー(8)を二股状制
動子支持本体(4′)と一体的に設けて制動体(1)の
両方向回転に制動力を得るように構成してなることを特
徴とする特許請求の範囲(2)記載の制動装置。(6) The brake support (4') is configured in two forked shapes facing each other at an obtuse angle, and the intersection thereof is used as a rotational fulcrum (5), and the input lever (8) rotating around the said fulcrum (5) is bifurcated for braking. The braking device according to claim (2), characterized in that it is constructed integrally with the child support body (4') to obtain braking force for rotation of the braking body (1) in both directions.
することを特徴とする特許請求の範囲(6)記載の制動
装置。(7) The braking device according to claim (6), wherein the input lever (8) is operated by a fluid cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1295089A JPH02195032A (en) | 1989-01-21 | 1989-01-21 | Braking method and brake formed by using its method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1295089A JPH02195032A (en) | 1989-01-21 | 1989-01-21 | Braking method and brake formed by using its method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02195032A true JPH02195032A (en) | 1990-08-01 |
| JPH0526045B2 JPH0526045B2 (en) | 1993-04-14 |
Family
ID=11819559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1295089A Granted JPH02195032A (en) | 1989-01-21 | 1989-01-21 | Braking method and brake formed by using its method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02195032A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5062799U (en) * | 1973-10-04 | 1975-06-07 | ||
| JPS5194388U (en) * | 1975-01-28 | 1976-07-29 | ||
| JPS5582531U (en) * | 1978-12-04 | 1980-06-06 |
-
1989
- 1989-01-21 JP JP1295089A patent/JPH02195032A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5062799U (en) * | 1973-10-04 | 1975-06-07 | ||
| JPS5194388U (en) * | 1975-01-28 | 1976-07-29 | ||
| JPS5582531U (en) * | 1978-12-04 | 1980-06-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0526045B2 (en) | 1993-04-14 |
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