JPS62203774U - - Google Patents
Info
- Publication number
- JPS62203774U JPS62203774U JP9191386U JP9191386U JPS62203774U JP S62203774 U JPS62203774 U JP S62203774U JP 9191386 U JP9191386 U JP 9191386U JP 9191386 U JP9191386 U JP 9191386U JP S62203774 U JPS62203774 U JP S62203774U
- Authority
- JP
- Japan
- Prior art keywords
- during braking
- wheel lock
- lock prevention
- prevention device
- device during
- 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
- 230000002265 prevention Effects 0.000 claims description 10
- 239000000725 suspension Substances 0.000 claims description 3
- 230000004913 activation Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Hydraulic Control Valves For Brake Systems (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図はこの考案による制動時の車輪ロツク防
止装置を示す回路図、第２図は第１図の回路に使
用されるスイツチの一例を示す概略図、第３図イ
及び第３図ロは第１図の回路に使用されるスイツ
チの別の例を示す概略図、並びに第４図は従来の
エキゾーストブレーキ回路とサービスブレーキ回
路を示す回路図である。
１，２……回路、５……エキゾーストブレーキ
スイツチ、６……アクセル連動スイツチ、７……
クラツチ連動スイツチ、８……エキゾーストブレ
ーキ用電磁弁のソレノイド、９……パイロツトラ
ンプ、１０……エキゾーストブレーキ回路、１１
……ストツプランプスイツチ、１２……ストツプ
ランプ、１３，１７……リレーのコイル、１４…
…リレーの常開接点、１５……スイツチ、１６…
…リレーの常閉接点、２０……サービスブレーキ
回路、２１……エアタンク、２２……エアサスペ
ンシヨンベローズ、２３……圧力スイツチ、３０
……回路、３１……アクスル、３２……荷台、３
３……フレーム、３４，３５……電極端子。
Figure 1 is a circuit diagram showing a wheel lock prevention device during braking according to this invention, Figure 2 is a schematic diagram showing an example of a switch used in the circuit of Figure 1, and Figures 3A and 3B are FIG. 4 is a schematic diagram showing another example of a switch used in the circuit of FIG. 1, and FIG. 4 is a circuit diagram showing a conventional exhaust brake circuit and a service brake circuit. 1, 2... Circuit, 5... Exhaust brake switch, 6... Accelerator interlocking switch, 7...
Clutch interlock switch, 8... Exhaust brake solenoid valve solenoid, 9... Pilot lamp, 10... Exhaust brake circuit, 11
...Stop lamp switch, 12...Stop lamp, 13, 17...Relay coil, 14...
...Relay normally open contact, 15...Switch, 16...
... Normally closed contact of relay, 20 ... Service brake circuit, 21 ... Air tank, 22 ... Air suspension bellows, 23 ... Pressure switch, 30
... Circuit, 31 ... Axle, 32 ... Loading platform, 3
3... Frame, 34, 35... Electrode terminals.
Claims (1)
路とサービスブレーキ回路に対して、車両の積載
状態を検出する検出手段を備えた制御回路を組み
込み、前記制御回路がサービスブレーキの作動に
よつてエキゾーストブレーキの作動状態に変化を
与えることを特徴とする制動時の車輪ロツク防止
装置。 (2) 前記制御回路には車両の積載状態に応答し
て開閉するスイツチが設けられており、サービス
ブレーキの作動に応答してエキゾーストブレーキ
が非作動状態になることを特徴とする実用新案登
録請求の範囲第１項に記載の制動時の車輪ロツク
防止装置。 (3) 前記制御手段はリレーであることを特徴と
する実用新案登録請求の範囲第１項に記載の制動
時の車輪ロツク防止装置。 (4) 前記回路は前記リレーのコイルを備えてお
り、前記エキゾーストブレーキ回路は前記リレー
の常閉接点を備えており、前記回路は前記サービ
スブレーキ回路に接続されていることを特徴とす
る実用新案登録請求の範囲第１項に記載の制動時
の車輪ロツク防止装置。 (5) 前記スイツチの開閉に応答して、前記エキ
ゾーストブレーキ回路中の前記常閉接点がオフ状
態になることを特徴とする実用新案登録請求の範
囲第２項に記載の制動時の車輪ロツク防止装置。 (6) 前記スイツチは車両の空車又は軽積載時に
オンすることを特徴とする実用新案登録請求の範
囲第２項に記載の制動時の車輪ロツク防止装置。 (7) 前記スイツチはエアサスペンシヨンの圧力
状態に応答して作動することを特徴とする実用新
案登録請求の範囲第２項に記載の制動時の車輪ロ
ツク防止装置。 (8) 前記スイツチはエアサスペンシヨンのベロ
ーズ空気圧を検知するものであることを特徴とす
る実用新案登録請求の範囲第２項に記載の制動時
の車輪ロツク防止装置。 (9) 前記スイツチはアクスルと荷台フレームと
の相対変位を感知するものであることを特徴とす
る実用新案登録請求の範囲第２項に記載の制動時
の車輪ロツク防止装置。 (10) 前記制御回路における車両の積載状態の前
記検出手段によつて、サービスブレーキの作動に
応答してエキゾーストブレーキ力が制御状態にな
ることを特徴とする実用新案登録請求の範囲第１
項に記載の制動時の車輪ロツク防止装置。[Claims for Utility Model Registration] (1) A control circuit equipped with a detection means for detecting the loading state of the vehicle is incorporated into the exhaust brake circuit and the service brake circuit connected in parallel, and the control circuit is connected to the service brake circuit. A wheel lock prevention device during braking, characterized in that the operating state of an exhaust brake is changed depending on the operation of the wheel locking device. (2) A utility model registration request characterized in that the control circuit is provided with a switch that opens and closes in response to the loading state of the vehicle, and the exhaust brake is deactivated in response to the activation of the service brake. A device for preventing wheel locking during braking according to item 1. (3) The wheel lock prevention device during braking according to claim 1, wherein the control means is a relay. (4) The utility model characterized in that the circuit includes a coil of the relay, the exhaust brake circuit includes a normally closed contact of the relay, and the circuit is connected to the service brake circuit. A wheel lock prevention device during braking as set forth in claim 1. (5) The wheel lock prevention during braking according to claim 2 of the utility model registration claim, characterized in that the normally closed contact in the exhaust brake circuit is turned off in response to opening and closing of the switch. Device. (6) The wheel lock prevention device during braking according to claim 2, wherein the switch is turned on when the vehicle is empty or lightly loaded. (7) The wheel lock prevention device during braking according to claim 2, wherein the switch operates in response to the pressure state of the air suspension. (8) The wheel lock prevention device during braking according to claim 2, wherein the switch detects the bellows air pressure of an air suspension. (9) The wheel lock prevention device during braking according to claim 2, wherein the switch senses relative displacement between the axle and the cargo frame. (10) Utility model registration claim 1, characterized in that the exhaust braking force is controlled by the means for detecting the loading state of the vehicle in the control circuit in response to the operation of the service brake.
Wheel lock prevention device during braking as described in .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9191386U JPS62203774U (en) | 1986-06-18 | 1986-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9191386U JPS62203774U (en) | 1986-06-18 | 1986-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62203774U true JPS62203774U (en) | 1987-12-25 |
Family
ID=30953129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9191386U Pending JPS62203774U (en) | 1986-06-18 | 1986-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62203774U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5412096A (en) * | 1977-06-29 | 1979-01-29 | Mitsubishi Electric Corp | Selecter valve |
| JPS597240B2 (en) * | 1977-04-15 | 1984-02-17 | 沖電気工業株式会社 | slide rail |
| JPS5928929U (en) * | 1982-08-19 | 1984-02-23 | 本田技研工業株式会社 | Motorcycle handle switch device |
-
1986
- 1986-06-18 JP JP9191386U patent/JPS62203774U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS597240B2 (en) * | 1977-04-15 | 1984-02-17 | 沖電気工業株式会社 | slide rail |
| JPS5412096A (en) * | 1977-06-29 | 1979-01-29 | Mitsubishi Electric Corp | Selecter valve |
| JPS5928929U (en) * | 1982-08-19 | 1984-02-23 | 本田技研工業株式会社 | Motorcycle handle switch device |
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