JPS61206136U - - Google Patents

Info

Publication number
JPS61206136U
JPS61206136U JP1985090095U JP9009585U JPS61206136U JP S61206136 U JPS61206136 U JP S61206136U JP 1985090095 U JP1985090095 U JP 1985090095U JP 9009585 U JP9009585 U JP 9009585U JP S61206136 U JPS61206136 U JP S61206136U
Authority
JP
Japan
Prior art keywords
armature
contact surface
concave groove
tooth contact
electromagnetic 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
Application number
JP1985090095U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1985090095U priority Critical patent/JPS61206136U/ja
Publication of JPS61206136U publication Critical patent/JPS61206136U/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D2001/103—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via splined connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/22—Vibration damping
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
    • F16D3/06—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow axial displacement

Landscapes

  • Braking Arrangements (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の負作動形電磁ブレーキの実施
例を示す縦断側面図、第２図はそのうちのデイス
クとハブを正面から見た要部の一部分拡大図であ
る。 図において、１……フイールドコア、２……電
磁コイル、３……案内部材、４……アーマチユア
、５……受圧板、６……デイスク、７……ハブ、
１２……摩擦板、１３……圧縮コロルばね、１４
……ゴム、Ｓ……被制動軸。 FIG. 1 is a longitudinal sectional side view showing an embodiment of the negative actuation type electromagnetic brake of the present invention, and FIG. 2 is a partial enlarged view of the main parts of the disc and hub seen from the front. In the figure, 1... Field core, 2... Electromagnetic coil, 3... Guide member, 4... Armature, 5... Pressure receiving plate, 6... Disk, 7... Hub,
12...Friction plate, 13...Compression Corol spring, 14
...Rubber, S...braked shaft.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 軸線方向のみ移動自在に支持されたアーマチユ
アと、このアーマチユアと受圧板との互い対向す
る面の間に配置され、かつ被制動軸に軸装される
ハブにスプライン嵌合されたデイスクと、前記ア
ーマチユアを前記受圧板側へ押圧する押圧部材と
、この押圧部材の押圧力に抗して前記アーマチユ
アを磁気吸引する電磁コイルを内蔵したフイール
ドコアとを備えた負作動形電磁ブレーキにおいて
、前記ハブおよび前記デイスクにそれぞれ形成さ
れたスプライン歯のうちのいずれか一方またはそ
の両方に、周方向歯当り面側に開口する歯すじ方
向の凹溝を形成し、この凹溝内に、前記歯当り面
に対向する歯当り面を押圧する弾性部材を挿入固
着したことを特徴とする、前記負作動形電磁ブレ
ーキ。 an armature supported movably only in an axial direction; a disk disposed between opposing surfaces of the armature and a pressure plate; and spline-fitted to a hub mounted on a shaft to be braked; and the armature. A negative actuation type electromagnetic brake comprising a pressing member that presses the armature toward the pressure receiving plate, and a field core that includes a built-in electromagnetic coil that magnetically attracts the armature against the pressing force of the pressing member. A concave groove in the tooth trace direction that opens toward the tooth contact surface in the circumferential direction is formed in one or both of the spline teeth respectively formed on the disk, and within this concave groove, a concave groove facing the tooth contact surface is formed. The negative actuation type electromagnetic brake is characterized in that an elastic member is inserted and fixed to press the tooth contact surface.
JP1985090095U 1985-06-17 1985-06-17 Pending JPS61206136U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985090095U JPS61206136U (en) 1985-06-17 1985-06-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985090095U JPS61206136U (en) 1985-06-17 1985-06-17

Publications (1)

Publication Number Publication Date
JPS61206136U true JPS61206136U (en) 1986-12-26

Family

ID=30644782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985090095U Pending JPS61206136U (en) 1985-06-17 1985-06-17

Country Status (1)

Country Link
JP (1) JPS61206136U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007108489A1 (en) * 2006-03-20 2007-09-27 Shinko Electric Co., Ltd. Deenergization type electromagnetic brake
DE102014001474A1 (en) 2013-02-07 2014-08-07 Fanuc Corporation Electromagnetic brake, which has a Wellensenkschutzfunktion, electric motor and machine
JP2015064040A (en) * 2013-09-25 2015-04-09 トヨタ自動車株式会社 Spline positioning tooth-hammering buffer mechanism of vehicle power transmission device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007108489A1 (en) * 2006-03-20 2007-09-27 Shinko Electric Co., Ltd. Deenergization type electromagnetic brake
DE102014001474A1 (en) 2013-02-07 2014-08-07 Fanuc Corporation Electromagnetic brake, which has a Wellensenkschutzfunktion, electric motor and machine
CN103982575A (en) * 2013-02-07 2014-08-13 发那科株式会社 Electromagnetic brake which has shaft drop prevention function, electric motor, and machine
JP2014152852A (en) * 2013-02-07 2014-08-25 Fanuc Ltd Electromagnetic brake having shaft falling prevention function, electric motor and machine
DE102014001474B4 (en) * 2013-02-07 2016-05-12 Fanuc Corporation Electromagnetic brake, which has a Wellensenkschutzfunktion, electric motor and machine
JP2015064040A (en) * 2013-09-25 2015-04-09 トヨタ自動車株式会社 Spline positioning tooth-hammering buffer mechanism of vehicle power transmission device

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