JP2001233210A - Vehicular braking device - Google Patents
Vehicular braking deviceInfo
- Publication number
- JP2001233210A JP2001233210A JP2000044458A JP2000044458A JP2001233210A JP 2001233210 A JP2001233210 A JP 2001233210A JP 2000044458 A JP2000044458 A JP 2000044458A JP 2000044458 A JP2000044458 A JP 2000044458A JP 2001233210 A JP2001233210 A JP 2001233210A
- Authority
- JP
- Japan
- Prior art keywords
- wedge
- brake
- braking device
- type vehicle
- fitting
- 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
Landscapes
- Braking Arrangements (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は車両用制動装置に関
し、特に地面に配設されたブレーキレールと車体に固定
された受金の間に楔形ブレーキ部材を挿入して車両を制
動する楔式車両用制動装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle braking system, and more particularly to a wedge-type vehicle for braking a vehicle by inserting a wedge-shaped brake member between a brake rail disposed on the ground and a receiver fixed to the vehicle body. The present invention relates to a braking device for a vehicle.
【０００２】[0002]
【従来の技術】急傾斜地を走行する車両は走行車輪が走
行する走行レールと平行にラックレールを敷設し、駆動
モータで駆動されるピニオンをラックレールに噛み合わ
せて登坂、および、降坂をおこなう。そして、安全のた
めの制動装置としては、駆動モータをストール制御する
装置、駆動モータの軸に取り付けた電磁ブレーキ、ピニ
オンの軸に取り付けたデイスクブレーキ等を、複数種類
備えている。そして、さらに上記の各制動装置が作動し
ない場合に備えて、緊急用の制動装置を備えている。2. Description of the Related Art A vehicle traveling on a steep slope has a rack rail laid in parallel with a traveling rail on which traveling wheels travel, and a pinion driven by a drive motor is engaged with the rack rail to perform uphill and downhill. . A plurality of types of braking devices for safety include a device for controlling the stall of the drive motor, an electromagnetic brake attached to the shaft of the drive motor, and a disk brake attached to the shaft of the pinion. Further, an emergency braking device is provided in case that each of the above braking devices does not operate.
【０００３】図９に示すのが上記緊急用制動装置の一例
で、所謂楔形制動装置であり、楔ガイド２１の上をロー
ラ２３を介して摺動する楔形のブレーキパッド１１が地
上に敷設したブレーキレール８を挟んで対に配設されて
いて、通常時は図の下側に示すようにブレーキパッド１
１は引張バネ２６の引張力が負荷されており、その引張
力に抗してレバー１２により右方に引っ張られた位置に
あり、ブレーキレール８と接触しないようになってい
る。一方、緊急時、他の制動装置が作用せず車両１が高
速になった場合には、車両１が高速になったことを何ら
かの方法で検知して、それに応動してブレーキパッド１
１の拘束が解かれる。すると楔形のブレーキパッド１１
は図の上側に示されるように引張バネ２６により引っ張
られて楔ガイド２１とブレーキレール８の間に食込んで
行き、ブレーキレール８を強く押さえつけて車両１を止
める。FIG. 9 shows an example of the above-mentioned emergency braking device, which is a so-called wedge-shaped braking device. The brake pads 1 are arranged in pairs with the rails 8 interposed therebetween.
Reference numeral 1 denotes a position to which the tension force of the tension spring 26 is applied, which is located at a position pulled rightward by the lever 12 against the tension force, so as not to contact the brake rail 8. On the other hand, in an emergency, when the speed of the vehicle 1 is increased without other braking devices acting, the fact that the speed of the vehicle 1 is increased is detected by some method, and the brake pad 1 is responded accordingly.
The constraint of 1 is released. Then the wedge-shaped brake pad 11
Is pulled by the tension spring 26 as shown in the upper part of the figure and cuts between the wedge guide 21 and the brake rail 8 to strongly press the brake rail 8 to stop the vehicle 1.
【０００４】しかし、一旦、作用すると、ブレーキパッ
ド１１は楔の作用により楔ガイド２１とブレーキレール
８の間に強く嵌合するので、非常に大きな力でなければ
ブレーキパッド１１を引き抜くことができない。このた
め楔作用が発生している各部品を分解し嵌合状態を解除
し、開放時の状態に再び組立て復元していた。これは大
変な労力と時間が必要であった。However, once acted, the brake pad 11 is tightly fitted between the wedge guide 21 and the brake rail 8 by the action of the wedge, so that the brake pad 11 cannot be pulled out without a very large force. For this reason, the parts in which the wedge action is occurring are disassembled to release the fitted state, and the assembly is restored to the opened state. This required a lot of effort and time.
【０００５】[0005]
【発明が解決しようとする課題】本発明は上記問題に鑑
み、一旦制動をおこなった後に嵌合状態の解除が容易な
楔形制動装置を提供することを目的とする。SUMMARY OF THE INVENTION In view of the above-mentioned problems, an object of the present invention is to provide a wedge-shaped braking device that can easily release a fitted state after braking is once performed.
【０００６】[0006]
【課題を解決するための手段】本発明によれば、地面に
配設されたブレーキレールと車体に固定された受金部材
の間に楔形ブレーキ部材を嵌合して車両を制動する楔式
車両用制動装置において、受金部材と楔形ブレーキ部材
の間に互いに斜面で接する一対のテーパ部材を介装し、
制動後に、テーパ部材の少なくとも一方を、移動せしめ
て楔ガイドとブレーキレールの間の距離を拡大して楔形
ブレーキ部材の嵌合状態を解除するブレーキ部材嵌合解
除手段を設けた楔式車両用制動装置が提供される。この
様に構成された楔式車両用制動装置では、制動後にブレ
ーキ部材嵌合解除手段でテーパ部材の少なくとも一方を
移動して楔ガイドとブレーキレールの間の距離を拡大し
て簡単に楔形ブレーキ部材の嵌合状態を解除することが
できる。According to the present invention, a wedge-type vehicle for braking a vehicle by fitting a wedge-shaped brake member between a brake rail disposed on the ground and a receiving member fixed to the vehicle body. In the braking device, a pair of tapered members that are in contact with each other on a slope between the receiving member and the wedge-shaped brake member,
After braking, at least one of the tapered members is moved to increase the distance between the wedge guide and the brake rail to release the fitted state of the wedge-shaped brake member. An apparatus is provided. In the wedge-type vehicle braking device configured as described above, at least one of the taper members is moved by the brake member fitting releasing means after braking to increase the distance between the wedge guide and the brake rail, thereby easily providing the wedge-shaped brake member. Can be released.
【０００７】ブレーキ部材嵌合解除手段をネジ式テーパ
部材移動手段でネジを回転することにより簡単にテーパ
部材を移動して楔形ブレーキ部材の嵌合状態を解除でき
るようにすることができる。ブレーキ部材嵌合解除手段
を受金部材側のテーパ部材に付設して、ブレーキ部材嵌
合解除手段によって受金部材側のテーパ部材を受金の面
に沿って移動せしめるようにすることにより、テーパ部
材の移動をスムーズにおこなうことができる。また、ブ
レーキ部材嵌合解除手段が楔ガイドのイニシャル位置調
整手段を兼ねるようにすれば、ブレーキの作動を安定さ
せることができる。複数のテーパ部材に設けた個々のブ
レーキ部材嵌合解除手段が同時操作可能に連結すること
もできる。受金部材と楔ガイドの間にバネ部材を介装し
て組み込むこともでき、その場合、バネ部材は楔形ブレ
ーキ部材が衝撃的に楔ガイドに作用するのを緩和する。
車両速度が予め定めた値以上になると自動的にブレーキ
レールと楔ガイドの間に楔形ブレーキ部材が嵌合される
ようにすることもできる。The engagement of the wedge-shaped brake member can be released by simply moving the taper member by rotating the screw by the screw-type taper member moving means. The brake member fitting releasing means is attached to the taper member on the receiving member side, and the taper member on the receiving member side is moved along the surface of the receiving member by the brake member fitting releasing means, so that the taper is provided. The members can be moved smoothly. If the brake member fitting releasing means also functions as the initial position adjusting means for the wedge guide, the operation of the brake can be stabilized. The individual brake member fitting release means provided on the plurality of tapered members may be connected so as to be simultaneously operated. A spring member can be interposed between the metal receiving member and the wedge guide, and in this case, the spring member reduces the impact of the wedge-shaped brake member on the wedge guide.
When the vehicle speed exceeds a predetermined value, the wedge-shaped brake member can be automatically fitted between the brake rail and the wedge guide.
【０００８】[0008]
【発明の実施の形態】以下、添付の図面を参照して、本
発明の実施の形態について説明する。図１は本発明の楔
形制動装置を備えた急斜面走行用の車両１の側面図であ
り、図２は図１のII-II 線に沿って見た前面図である。
図２に示されるように、車輪２が走行する走行レール３
０に平行に、ラックレール１０と、ブレーキ用レール８
が設置されている。なお、図１は見やすくするために手
前側の走行レール３０、ラックレール１０を除去して示
してある。Embodiments of the present invention will be described below with reference to the accompanying drawings. FIG. 1 is a side view of a vehicle 1 for traveling on a steep slope provided with a wedge-shaped braking device of the present invention, and FIG. 2 is a front view taken along the line II-II of FIG.
As shown in FIG. 2, a traveling rail 3 on which wheels 2 travel
0, a rack rail 10 and a brake rail 8
Is installed. In FIG. 1, the traveling rail 30 and the rack rail 10 on the near side are removed for easy viewing.
【０００９】車両１の台枠３１には４組の駆動装置、制
動装置が設置されているが、その構造は、従来技術と同
じであって、それぞれ、駆動モータ５により駆動される
ピニオン３をラックレール１０に噛み合わせて移動し、
通常の制動装置として、駆動モータ５のストール制御
（図示せず）、電磁ブレーキ９、ディスクブレーキ４、
を有している。そして、台枠３１の下面には２組の本発
明の特徴を含む楔形制動装置４０がブレーキレール８を
抱くように取り付けられている。The underframe 31 of the vehicle 1 is provided with four sets of driving devices and braking devices, the structure of which is the same as that of the prior art. It moves while engaging with the rack rail 10,
Stall control of the drive motor 5 (not shown), an electromagnetic brake 9, a disc brake 4,
have. On the lower surface of the underframe 31, two sets of wedge-shaped braking devices 40 including the features of the present invention are mounted so as to hold the brake rail 8.
【００１０】以下、楔形制動装置４０を作動させる全体
のシステムを説明する。図３が全体のシステムを示す側
面図であり、図４は図３のIV-IV 線に沿って見た断面図
である。図５は図３のV-V 線に沿って見た断面図であ
り、図６は図５のVI部の拡大図である。Hereinafter, the overall system for operating the wedge-shaped braking device 40 will be described. FIG. 3 is a side view showing the entire system, and FIG. 4 is a sectional view taken along the line IV-IV in FIG. FIG. 5 is a sectional view taken along the line VV in FIG. 3, and FIG. 6 is an enlarged view of a portion VI in FIG.
【００１１】図３、４を参照すると、車両１の下には歯
車箱３２が取り付けら、歯車箱３２から図中下方に出て
いる軸３２Ａに歯車３３が取付けられており、その歯車
３３はラックレール１０に噛合っている。従って、車両
１が移動すると歯車３３が回転し、その回転が歯車箱３
２から軸３２Ｂに伝えられる。軸３２Ｂにはプーリ２０
が取り付けられており、このプーリ２０は、台枠３１に
取り付けられているプーリ１９とベルト６０を介して係
合されており、プーリ１９と同軸に走行方向と直角な方
向にずれてプーリ１８が配置されている。Referring to FIGS. 3 and 4, a gear box 32 is mounted below the vehicle 1, and a gear 33 is mounted on a shaft 32A projecting downward from the gear box 32 in the figure. It is in mesh with the rack rail 10. Accordingly, when the vehicle 1 moves, the gear 33 rotates, and the rotation is performed by the gear box 3.
2 to the shaft 32B. Pulley 20 is attached to shaft 32B.
The pulley 20 is engaged with a pulley 19 mounted on an underframe 31 via a belt 60, and is shifted coaxially with the pulley 19 in a direction perpendicular to the traveling direction so that the pulley 18 is Are located.
【００１２】一方、図５を参照すると、ガバナ軸３６が
台枠３１に支持されており、ガバナ軸３６にはプーリ１
７が取り付けられており、プーリ１８はプーリ１７とベ
ルト６１を介して係合されている。したがって、ラック
レール１０に噛合っている歯車３３が回転するとガバナ
軸３６が回転する。ガバナ軸３６には爪３５を有するガ
バナ１６が取り付けられておりガバナ軸３６が回転する
とガバナ１６も回転する。また、ガバナ軸３６には摺動
クラッチ３４が軸方向摺動可能にスプライン結合されて
いる。On the other hand, referring to FIG. 5, a governor shaft 36 is supported by the underframe 31, and a pulley 1 is attached to the governor shaft 36.
The pulley 18 is engaged with the pulley 17 via a belt 61. Therefore, when the gear 33 meshing with the rack rail 10 rotates, the governor shaft 36 rotates. The governor 16 having the claw 35 is attached to the governor shaft 36. When the governor shaft 36 rotates, the governor 16 also rotates. A sliding clutch 34 is spline-coupled to the governor shaft 36 so as to be slidable in the axial direction.
【００１３】図６に示されるように、摺動クラッチ３４
はバネ３６Ａにより図中左方向に付勢されている。通
常、ガバナ１６の爪３５は閉じており図中左側の先端の
ローラ１６Ａが摺動クラッチ３４を把持しているが、車
両１の速度が増し、その結果、ガバナ軸３６の回転数が
ある値を超えると遠心力で開き、摺動クラッチ３４はバ
ネ３６Ａにより図中左方に移動せしめられる。As shown in FIG. 6, the sliding clutch 34
Is biased leftward in the figure by a spring 36A. Normally, the pawl 35 of the governor 16 is closed, and the roller 16A at the left end in the figure grips the sliding clutch 34. However, the speed of the vehicle 1 increases, and as a result, the rotation speed of the governor shaft 36 becomes a certain value. , The sliding clutch 34 is opened by the centrifugal force, and the sliding clutch 34 is moved leftward in the figure by the spring 36A.
【００１４】そして、またガバナ軸３６の図中左端部に
は伝達部材５０がベアリング３６Ｂを介して回転自在に
取付けられている。伝達部材５０の右側の連結部５１に
はクラッチ板１５が固定されており、クラッチ板１５と
摺動クラッチ３４の対向する端面には、互いに接触した
時噛合う歯１５Ｄと３４Ｄがそれぞれ設けられている。
また、伝達部材５０の左側は軸５２に形成されて延伸
し、軸５２はベアリング５２ａを介して台枠３１に固定
された支持部材５４により支持されていて、最左端には
ハンドホイール５５が付設されている。ハンドホイール
５５は、制動後に摺動クラッチ３４をガバナ１６の爪３
５で把持される位置に戻すのに使用される。A transmission member 50 is rotatably mounted on the left end of the governor shaft 36 in the figure via a bearing 36B. The clutch plate 15 is fixed to the connecting portion 51 on the right side of the transmission member 50, and teeth 15 </ b> D and 34 </ b> D that mesh with each other when they come into contact with each other are provided on opposite end surfaces of the clutch plate 15 and the sliding clutch 34. I have.
The left side of the transmission member 50 is formed on a shaft 52 and extends. The shaft 52 is supported by a support member 54 fixed to the underframe 31 via a bearing 52a, and a hand wheel 55 is attached to the leftmost end. Have been. After braking, the handwheel 55 moves the sliding clutch 34 to the pawl 3 of the governor 16.
Used to return to the position gripped at 5.
【００１５】伝達部材５０の連結部５１と軸５２の中間
には偏心板５３が形成されていて、偏心板５３の外周に
は部材５６を介して図３に示すロッド１４の一端が連結
されている。そして、図３に示されるようにロッド１４
の他端にはレバー１３の一端が揺動可能に取り付けら
れ、レバー１３の他端はレバー１２の一端と係合してい
る。レバー１２の他端は楔型制動装置４０に揺動可能に
取り付けられている。An eccentric plate 53 is formed between the connecting portion 51 of the transmission member 50 and the shaft 52, and one end of the rod 14 shown in FIG. 3 is connected to the outer periphery of the eccentric plate 53 via a member 56. I have. Then, as shown in FIG.
One end of a lever 13 is swingably attached to the other end of the lever 13, and the other end of the lever 13 is engaged with one end of the lever 12. The other end of the lever 12 is swingably attached to the wedge type braking device 40.
【００１６】図７は、楔型制動装置４０の詳細を示す図
であって、ブレーキレール８の上方から見たものであ
る。図示されない部分で台枠３１に固定されている受金
部材２５に、テーパ付バネ押さえ金具４１、４２と板バ
ネ２４を介して楔ガイド２１が取り付けられ、楔ガイド
２１にローラ２３を介してブレーキパッド１１が摺動可
能に取り付けられている。上記受金部材２５、テーパ部
材４１、４２、板バネ２４、楔ガイド２１、ブレーキパ
ッド１１はブレーキレール８の両側面にブレーキパッド
１１を互いに対向させて順次取り付けられている。FIG. 7 is a diagram showing the details of the wedge-type braking device 40 as viewed from above the brake rail 8. A wedge guide 21 is attached to a metal receiving member 25 fixed to an underframe 31 at a portion (not shown) via tapered spring holding members 41 and 42 and a leaf spring 24, and a brake is applied to the wedge guide 21 via a roller 23. A pad 11 is slidably mounted. The metal receiving member 25, the taper members 41 and 42, the leaf spring 24, the wedge guide 21, and the brake pad 11 are sequentially mounted on both side surfaces of the brake rail 8 with the brake pads 11 facing each other.
【００１７】図３のレバー１２の一端がレバー１３の他
端から離れると、図７において、下側に示されている状
態が、上側に示される状態になる。すなわち、ブレーキ
パッド１１が引張バネ２６により左方に移動し、ブレー
キパッド１１はローラ２３を挟んで楔ガイド２１とブレ
ーキレール８の間に進入し、楔作用で制動をおこなう。When one end of the lever 12 in FIG. 3 is separated from the other end of the lever 13, the state shown on the lower side in FIG. 7 changes to the state shown on the upper side. That is, the brake pad 11 moves to the left by the tension spring 26, and the brake pad 11 enters between the wedge guide 21 and the brake rail 8 with the roller 23 interposed therebetween, and performs braking by a wedge action.
【００１８】図８は、本発明による、ブレーキパッド１
１を開放する装置を示している。一対のテーパ付バネ押
さえ金具４１、４２の受金部材２５側のテーパ付バネ押
え金具４１には雌ネジが設けられており、これに嵌まる
ネジ棒４３が台枠３１に固定された支持ブラケット４４
に設けた孔を貫通して取り付けられ、その一端の雄ネジ
部を雌ネジに螺合できるようになっており、ネジ棒の他
端のナット部を回すことによりテーパ付バネ押さえ金具
４１を出し入れできる。本例の場合は金具４１，４２は
楔ガイド２１の前後に２個所あり、ネジ棒４３も２本あ
る。これをマイタギア４５を介して連結軸４４で結んで
いる。FIG. 8 shows a brake pad 1 according to the present invention.
1 shows a device for opening 1. A female screw is provided on the tapered spring holding member 41 on the receiving member 25 side of the pair of tapered spring holding members 41, 42, and a support bracket in which a screw rod 43 fitted thereto is fixed to the underframe 31. 44
The male screw part at one end can be screwed into the female screw, and the nut part at the other end of the screw rod is turned to insert and remove the tapered spring retainer 41. it can. In the case of this example, there are two metal fittings 41 and 42 before and after the wedge guide 21, and there are also two screw rods 43. This is connected via a connecting shaft 44 via a miter gear 45.
【００１９】以下、上記のように構成された装置の作動
を詳しく説明する。車両１が急傾斜で故障により停車し
たとき、通常は駆動モータ５のストール制御、電磁ブレ
ーキ９および油圧デイスクブレーキ４の作動で停止する
ことができる。しかし、これらが作動しないで、車両速
度が上昇すると、歯車箱３２の軸３２Ａの回転数が早く
なり、それはガバナ軸３６に伝えられ、ガバナ１６の回
転数が上昇し、ガバナ１６の爪３５が開き、摺動クラッ
チ３４がバネ３６Ａによって軸方向に摺動してクラッチ
板１５と接触し歯１５Ｄ、３４Ｄが噛み合い、クラッチ
板１５と結合されている偏心板５３が回転するので、そ
の偏芯量だけロッド１４を移動させる。ロッド１４が移
動すると、レバー１３が回転するのでこれと噛み合って
いるレバー１２の噛み合いがはずれる。レバー１２が自
由になったことで、ブレーキパッド１１は引張バネ２６
によって図７の下側に示す開放状態から上側に示す係合
状態になる。Hereinafter, the operation of the above-structured apparatus will be described in detail. When the vehicle 1 stops due to a failure due to a steep inclination, the vehicle 1 can be normally stopped by the stall control of the drive motor 5 and the operation of the electromagnetic brake 9 and the hydraulic disk brake 4. However, when these do not operate and the vehicle speed increases, the rotation speed of the shaft 32A of the gear box 32 increases, which is transmitted to the governor shaft 36, the rotation speed of the governor 16 increases, and the claw 35 of the governor 16 When the sliding clutch 34 is opened, the sliding clutch 34 slides in the axial direction by the spring 36A, comes into contact with the clutch plate 15, the teeth 15D and 34D mesh, and the eccentric plate 53 connected to the clutch plate 15 rotates. Only the rod 14 is moved. When the rod 14 moves, the lever 13 rotates, so that the lever 12 meshing with the lever 13 is disengaged. Since the lever 12 is released, the brake pad 11 is moved to the tension spring 26.
7 changes from the open state shown on the lower side of FIG. 7 to the engaged state shown on the upper side.
【００２０】すなわち、ブレーキパッド１１は引張バネ
２６により引っ張られると共に車両１の移動で楔ガイド
２１とブレーキレール８の間に食込んで嵌合する。この
とき板バネ２４によりブレーキ衝撃が緩和され、また、
このブレーキパッド１１の移動時、楔ガイド２１との間
にローラ２３を挟んで移動し易くしている。このように
して緊急停止できる。That is, the brake pad 11 is pulled by the tension spring 26 and bites into and fits between the wedge guide 21 and the brake rail 8 by the movement of the vehicle 1. At this time, the brake impact is reduced by the leaf spring 24, and
When the brake pad 11 moves, the brake pad 11 is easily moved by sandwiching the roller 23 between the brake pad 11 and the wedge guide 21. An emergency stop can be performed in this manner.
【００２１】一方、緊急停止後にブレーキパッド１１の
上記嵌合状態を解除するには、テーパ付バネ押さえ金具
４１，４２の内の受金部材２５の側に取り付けられたネ
ジ棒４３を回転することによりテーパ付バネ押さえ金具
４１を受金部材２５の内側の面に沿って矢印方向に移動
させる。すると、テーパ付バネ押さえ金具４１の薄い部
分がテーパ付バネ押さえ金具４２と接する状態になり、
受金部材２５と板バネ２４の間の距離が減少し、結果的
に、板バネ２４の圧縮力がなくなりブレーキパッド１１
の嵌合状態が解除される。この実施の形態の場合、連結
軸４５を回すことにより２本のネジ軸４３が同時に回
り、２つの楔制動装置４０のブレーキパッド１１の嵌合
状態を同時に解除することができる。On the other hand, to release the above-mentioned fitting state of the brake pad 11 after an emergency stop, the screw rod 43 attached to the side of the metal receiving member 25 of the tapered spring holding members 41 and 42 is rotated. As a result, the tapered spring retainer 41 is moved in the direction of the arrow along the inner surface of the receiving member 25. Then, the thin portion of the tapered spring retainer 41 comes into contact with the tapered spring retainer 42,
The distance between the metal receiving member 25 and the leaf spring 24 is reduced, and as a result, the compression force of the leaf spring 24 is lost and the brake pad 11
Is released. In the case of this embodiment, by turning the connection shaft 45, the two screw shafts 43 simultaneously rotate, and the fitted state of the brake pads 11 of the two wedge braking devices 40 can be simultaneously released.
【００２２】[0022]
【発明の効果】本発明によれば、地面に配設されたブレ
ーキレールと車体に固定された受金部材の間に楔形ブレ
ーキ部材を嵌合して車両を制動する楔式車両用制動装置
において、受金部材と楔ガイドの間に互いに斜面で接す
る一対のテーパ部材を介装され、テーパ部材の少なくと
も一方にブレーキ部材嵌合解除手段を設け、制動後に、
該テーパ部材を移動せしめて受金部材とブレーキレール
の間の距離を拡大することができるので、簡単に楔形ブ
レーキ部材の嵌合状態を解除することができる。According to the present invention, there is provided a wedge-type vehicle braking device for braking a vehicle by fitting a wedge-shaped brake member between a brake rail disposed on the ground and a receiving member fixed to the vehicle body. A pair of tapered members that are in contact with each other on a slope are interposed between the metal receiving member and the wedge guide, and at least one of the tapered members is provided with brake member fitting release means, and after braking,
Since the distance between the metal receiving member and the brake rail can be increased by moving the taper member, the fitted state of the wedge-shaped brake member can be easily released.
【図１】本発明に基づく制動装置を備えた車両の側面図
である。FIG. 1 is a side view of a vehicle provided with a braking device according to the present invention.
【図２】図１のII-II 線に沿って見た前面図である。FIG. 2 is a front view taken along the line II-II of FIG.
【図３】本発明による楔型制動装置の取り付けを示す拡
大側面図である。FIG. 3 is an enlarged side view showing the mounting of the wedge-shaped braking device according to the present invention.
【図４】図３のIV-IV 線に沿って見た断面図である。FIG. 4 is a sectional view taken along the line IV-IV in FIG. 3;
【図５】図３のV-V 線に沿って見た断面図である。FIG. 5 is a sectional view taken along the line VV in FIG. 3;
【図６】図５のVI部の拡大図である。FIG. 6 is an enlarged view of a portion VI in FIG. 5;
【図７】図３のVII-VII 線に沿って見た断面図である。FIG. 7 is a sectional view taken along the line VII-VII in FIG. 3;
【図８】図７のVIII-VIII 線に沿って見た断面図であ
る。8 is a sectional view taken along line VIII-VIII in FIG. 7;
【図９】従来の楔形制動装置を示す図である。FIG. 9 is a view showing a conventional wedge-shaped braking device.
３…ピニオン ８…ブレーキレール １０…ラックレール １１…ブレーキパッド １５…偏芯板 １６…ガバナ ２１…楔ガイド ２２…側面ガイド板 ２３…ローラ ２４…板バネ ２６…バネ ３６…ガバナ軸 ４０…楔型制動装置 ４１…テーパ押え金具 ４２…テーパ押え金具 ４３…ネジ棒 ４４…連結軸 ４５…マイタギア DESCRIPTION OF SYMBOLS 3 ... Pinion 8 ... Brake rail 10 ... Rack rail 11 ... Brake pad 15 ... Eccentric plate 16 ... Governor 21 ... Wedge guide 22 ... Side guide plate 23 ... Roller 24 ... Leaf spring 26 ... Spring 36 ... Governor shaft 40 ... Wedge type Braking device 41: Taper retainer 42: Taper retainer 43: Screw rod 44: Connection shaft 45: Miter gear
───────────────────────────────────────────────────── フロントページの続き (72)発明者 大久保 吉喜 広島県三原市糸崎町5007番地 三菱重工業 株式会社三原製作所内 (72)発明者 千原 秀樹 大阪府大阪市阿倍野区松崎町２丁目２番２ 号 株式会社奥村組内 (72)発明者 杉山 泉 大阪府大阪市阿倍野区松崎町２丁目２番２ 号 株式会社奥村組内 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Yoshiki Okubo 5007 Itozakicho, Mihara-shi, Hiroshima Mitsubishi Heavy Industries, Ltd. Mihara Works Co., Ltd. (72) Hideki Chihara 2-2-2-2 Matsuzakicho, Abeno-ku, Osaka-shi, Osaka Okumura Gumi Co., Ltd. (72) Inventor Izumi Sugiyama 2-2-2 Matsuzakicho, Abeno-ku, Osaka-shi, Osaka
Claims (7)
に固定された受金部材に支持される楔ガイドとの間に楔
形ブレーキ部材を嵌合させて車両を制動する楔式車両用
制動装置であって、 受金部材と楔ガイドの間に互いに斜面で接する一対のテ
ーパ部材を介装し、制動後に、テーパ部材の少なくとも
一方を移動せしめて楔ガイドとブレーキレールの間の距
離を拡大して楔形ブレーキ部材の嵌合状態を解除するブ
レーキ部材嵌合解除手段を設けたことを特徴とする楔式
車両用制動装置。1. A wedge-type vehicle braking device for braking a vehicle by fitting a wedge-shaped brake member between a brake rail disposed on the ground and a wedge guide supported by a metal receiving member fixed to the vehicle body. A pair of tapered members that are in contact with each other on a slope between the receiving member and the wedge guide, and after braking, at least one of the tapered members is moved to increase the distance between the wedge guide and the brake rail. A wedge-shaped brake member, wherein the wedge-shaped brake member is released from a fitted state.
テーパ部材を移動せしめるネジ式テーパ部材移動手段で
あることを特徴とする請求項１に記載の楔式車両用制動
装置。2. The wedge-type vehicle braking device according to claim 1, wherein the brake member fitting releasing means is a screw type taper member moving means for moving the taper member by a screw.
のテーパ部材に付設されていて、ブレーキ部材嵌合解除
手段によって受金部材側のテーパ部材を受金の面に沿っ
て移動せしめることを特徴とする請求項１又は２に記載
の楔式車両用制動装置。3. The brake member fitting releasing means is attached to the taper member on the receiving member side, and the taper member on the receiving member side is moved along the surface of the receiving member by the brake member fitting releasing means. The wedge-type vehicle braking device according to claim 1 or 2, wherein:
イニシャル位置調整手段を兼ねていることを特徴とする
請求項１に記載の楔式車両用制動装置。4. The braking device for a wedge-type vehicle according to claim 1, wherein the brake member fitting releasing means also serves as an initial position adjusting means for a wedge guide.
キ部材嵌合解除手段が同時操作可能に連結されているこ
とを特徴とする請求項１に記載の楔式車両用制動装置。5. The wedge-type vehicle braking device according to claim 1, wherein the respective brake member fitting releasing means provided on the plurality of tapered members are connected so as to be simultaneously operable.
介装されていることを特徴とする請求項１に記載の楔式
車両用制動装置。6. The wedge-type vehicle braking device according to claim 1, wherein a spring member is interposed between the tapered member and the wedge guide.
動的にブレーキレールと楔ガイドの間に楔形ブレーキ部
材が嵌合されるようにされていることを特徴とする請求
項１に記載の楔式車両用制動装置。7. The wedge-shaped brake member according to claim 1, wherein a wedge-shaped brake member is automatically fitted between the brake rail and the wedge guide when the vehicle speed exceeds a predetermined value. Wedge-type vehicle braking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000044458A JP3856615B2 (en) | 2000-02-22 | 2000-02-22 | Braking device for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000044458A JP3856615B2 (en) | 2000-02-22 | 2000-02-22 | Braking device for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001233210A true JP2001233210A (en) | 2001-08-28 |
| JP3856615B2 JP3856615B2 (en) | 2006-12-13 |
Family
ID=18567206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000044458A Expired - Fee Related JP3856615B2 (en) | 2000-02-22 | 2000-02-22 | Braking device for vehicle |
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| Country | Link |
|---|---|
| JP (1) | JP3856615B2 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102730021A (en) * | 2011-04-08 | 2012-10-17 | 上海耐斯特液压设备有限公司 | Rail clamping device |
| CN103693456A (en) * | 2013-12-26 | 2014-04-02 | 中冶长天国际工程有限责任公司 | Sintered finished ore unloading system and brake |
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| CN108357514A (en) * | 2018-04-18 | 2018-08-03 | 新疆工程学院 | A kind of non-coal mine inclined gallery Obstruct apparatus and its method of holding up traffic |
| CN111332328A (en) * | 2020-04-02 | 2020-06-26 | 兰杰 | Automatic train blocking device of fully mechanized coal mining transportation lane equipment train |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059810A (en) * | 2015-09-02 | 2015-11-18 | 广运机电(苏州)有限公司 | Cargo storing and taking mechanism with sliding rail moving mechanism |
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2000
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730021A (en) * | 2011-04-08 | 2012-10-17 | 上海耐斯特液压设备有限公司 | Rail clamping device |
| CN103693456A (en) * | 2013-12-26 | 2014-04-02 | 中冶长天国际工程有限责任公司 | Sintered finished ore unloading system and brake |
| CN106274965A (en) * | 2016-08-31 | 2017-01-04 | 徐州工程学院 | A kind of one-way safety pincers automatic brake formula mine car |
| CN108357514A (en) * | 2018-04-18 | 2018-08-03 | 新疆工程学院 | A kind of non-coal mine inclined gallery Obstruct apparatus and its method of holding up traffic |
| CN111332328A (en) * | 2020-04-02 | 2020-06-26 | 兰杰 | Automatic train blocking device of fully mechanized coal mining transportation lane equipment train |
| CN111332328B (en) * | 2020-04-02 | 2021-08-24 | 嘉兴新博信息科技有限公司 | Automatic train blocking device of fully mechanized coal mining transportation lane equipment train |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3856615B2 (en) | 2006-12-13 |
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