JPH0215549U - - Google Patents
Info
- Publication number
- JPH0215549U JPH0215549U JP9390888U JP9390888U JPH0215549U JP H0215549 U JPH0215549 U JP H0215549U JP 9390888 U JP9390888 U JP 9390888U JP 9390888 U JP9390888 U JP 9390888U JP H0215549 U JPH0215549 U JP H0215549U
- Authority
- JP
- Japan
- Prior art keywords
- relay
- normally open
- electric motor
- open contact
- normally closed
- 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
- 238000001514 detection method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
Landscapes
- Braking Systems And Boosters (AREA)
Description
第１図は本考案の一実施例を示す全体構成図、
第２図はその要部を示す図、第３図は要部断面図
、第４図は制御回路の構成図、第５図は従来の制
御回路の構成図である。
図中、１：ブレーキペダル、２：ブレーキ検出
スイツチ（ブレーキ検出手段）、３：制御回路（
制御手段）、４：アクセルペダル、５：アクセル
検出スイツチ（アクセル検出手段）、６：作動用
操作スイツチ、７：解除用操作スイツチ、８：バ
ツテリ、９：操作レバー、１０Ａ，１０Ｂ：後輪
、１１：アクチユエータ、１２：減速機、１３：
電動モータ、１３Ａ，１３Ｂ：給電部、１４：バ
ランスレバー、１５：連結機構、１６：イコライ
ザー、１７，１８：連結部材、１８Ａ：大径部、
１９：円筒部材、２０：スプリング、２１：ブレ
ーキ力検出スイツチ（ブレーキ力検出手段）、２
２，２３：相対位置変位検出スイツチ（相対位置
変位検出手段）、２４：ブラケツト部材、３１：
イグニシヨンリレー常開接点、３２：第１リレー
、３３〜３５：第１リレーの常開接点、３６：第
２リレー、３７：第３リレー、３８：第２リレー
の常開接点、３９：第２リレーの常閉接点、４０
，４６：第３リレーの常開接点、４１：第３リレ
ーの常閉接点、４２：第４リレー、４３，４７：
第４リレーの常開接点、４４：第４リレーの常閉
接点、４５：抵抗。
FIG. 1 is an overall configuration diagram showing an embodiment of the present invention;
FIG. 2 is a diagram showing the main parts thereof, FIG. 3 is a sectional view of the main parts, FIG. 4 is a block diagram of a control circuit, and FIG. 5 is a block diagram of a conventional control circuit. In the figure, 1: brake pedal, 2: brake detection switch (brake detection means), 3: control circuit (
control means), 4: accelerator pedal, 5: accelerator detection switch (accelerator detection means), 6: activation operation switch, 7: release operation switch, 8: battery, 9: operation lever, 10A, 10B: rear wheel, 11: Actuator, 12: Reducer, 13:
Electric motor, 13A, 13B: Power supply section, 14: Balance lever, 15: Connection mechanism, 16: Equalizer, 17, 18: Connection member, 18A: Large diameter section,
19: Cylindrical member, 20: Spring, 21: Brake force detection switch (brake force detection means), 2
2, 23: Relative position displacement detection switch (relative position displacement detection means), 24: Bracket member, 31:
Ignition relay normally open contact, 32: 1st relay, 33-35: 1st relay normally open contact, 36: 2nd relay, 37: 3rd relay, 38: 2nd relay normally open contact, 39: 1st relay 2 relay normally closed contacts, 40
, 46: Normally open contact of the third relay, 41: Normally closed contact of the third relay, 42: Fourth relay, 43, 47:
4th relay normally open contact, 44: 4th relay normally closed contact, 45: resistance.
Claims (1)
パワーアシスト又は、自動又はスイツチ操作でパ
ーキングブレーキを作動させ、前記電動モータの
制御にリレーを用いるパーキングブレーキ装置に
おいて、 第１の電動モータ用リレーの常開接点と常閉接
点を直列に配列して前記常開接点と前記常閉接点
との間に前記アクチユエータを構成する電動モー
タの一方の給電部を結線するとともに、第２の電
動モータ用リレーの常開接点と常閉接点も直列に
配列して前記常開接点と前記常閉接点との間に前
記電動モータの他方の給電部を結線するようにし
たことを特徴とするパーキングブレーキ装置。[Scope of Claim for Utility Model Registration] A parking brake device that uses a DC electric motor, operates the parking brake by power assist or automatic or switch operation of the parking brake, and uses a relay to control the electric motor, comprising: A normally open contact and a normally closed contact of a motor relay are arranged in series, and one power supply part of the electric motor constituting the actuator is connected between the normally open contact and the normally closed contact, and a second power supply part is connected between the normally open contact and the normally closed contact. A normally open contact and a normally closed contact of the electric motor relay are also arranged in series, and the other power supply part of the electric motor is connected between the normally open contact and the normally closed contact. Parking brake device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9390888U JPH0215549U (en) | 1988-07-15 | 1988-07-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9390888U JPH0215549U (en) | 1988-07-15 | 1988-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0215549U true JPH0215549U (en) | 1990-01-31 |
Family
ID=31318387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9390888U Pending JPH0215549U (en) | 1988-07-15 | 1988-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0215549U (en) |
-
1988
- 1988-07-15 JP JP9390888U patent/JPH0215549U/ja active Pending
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