FR2415750A1 - Electromagnetic disc brake with gap adjustment - has spring loaded brake pads released by solenoid with adjuster balls interposed in conical seat - Google Patents

Electromagnetic disc brake with gap adjustment - has spring loaded brake pads released by solenoid with adjuster balls interposed in conical seat

Info

Publication number
FR2415750A1
FR2415750A1 FR7900242A FR7900242A FR2415750A1 FR 2415750 A1 FR2415750 A1 FR 2415750A1 FR 7900242 A FR7900242 A FR 7900242A FR 7900242 A FR7900242 A FR 7900242A FR 2415750 A1 FR2415750 A1 FR 2415750A1
Authority
FR
France
Prior art keywords
solenoid
spring loaded
conical seat
released
gap adjustment
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.)
Withdrawn
Application number
FR7900242A
Other languages
French (fr)
Inventor
Bo Enberg
Lennart Johansson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Norden Holding AB
Original Assignee
ASEA AB
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 by ASEA AB filed Critical ASEA AB
Publication of FR2415750A1 publication Critical patent/FR2415750A1/en
Withdrawn legal-status Critical Current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
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
    • F16D55/26—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
    • F16D55/28—Brakes with only one rotating disc
    • 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
    • F16D59/00—Self-acting brakes, e.g. coming into operation at a predetermined speed
    • F16D59/02—Self-acting brakes, e.g. coming into operation at a predetermined speed spring-loaded and adapted to be released by mechanical, fluid, or electromagnetic means
    • 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
    • F16D65/00—Parts or details
    • F16D65/38—Slack adjusters
    • F16D65/40—Slack adjusters mechanical
    • F16D65/52—Slack adjusters mechanical self-acting in one direction for adjusting excessive play
    • F16D65/54—Slack adjusters mechanical self-acting in one direction for adjusting excessive play by means of direct linear adjustment
    • 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
    • F16D65/00—Parts or details
    • F16D65/78—Features relating to cooling
    • F16D65/84—Features relating to cooling for disc brakes
    • F16D65/847—Features relating to cooling for disc brakes with open cooling system, e.g. cooled by air
    • 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
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D2055/0004—Parts or details of disc brakes
    • F16D2055/0058—Fully lined, i.e. braking surface extending over the entire disc circumference
    • 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
    • F16D2121/00—Type of actuator operation force
    • F16D2121/18—Electric or magnetic
    • F16D2121/20—Electric or magnetic using electromagnets
    • F16D2121/22—Electric or magnetic using electromagnets for releasing a normally applied brake

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Braking Arrangements (AREA)

Abstract

The electromagnetic disc brake has a solenoid released brake pad, moved axially into braking contact with the disc by springs and moved away by a solenoid. The air gap is automatically adjusted. The adjusting mechanism (B) blocks axial movement of the solenoid core (4) in the direction of the rotating brake disc (17). The blocking mechanism is released by a carrier (16) connected firmly to the armature. The spring loaded balls (14) of the adjuster are pushed into a conical seat.
FR7900242A 1978-01-26 1979-01-05 Electromagnetic disc brake with gap adjustment - has spring loaded brake pads released by solenoid with adjuster balls interposed in conical seat Withdrawn FR2415750A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7800942A SE410036B (en) 1978-01-26 1978-01-26 ELECTROMAGNETIC DISC BRAKE WITH AUTOMATIC FOLLOWING DEVICE

Publications (1)

Publication Number Publication Date
FR2415750A1 true FR2415750A1 (en) 1979-08-24

Family

ID=20333767

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7900242A Withdrawn FR2415750A1 (en) 1978-01-26 1979-01-05 Electromagnetic disc brake with gap adjustment - has spring loaded brake pads released by solenoid with adjuster balls interposed in conical seat

Country Status (3)

Country Link
DE (1) DE2901784C2 (en)
FR (1) FR2415750A1 (en)
SE (1) SE410036B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513715A1 (en) * 1981-09-29 1983-04-01 Asea Ab ELECTROMAGNETIC DISC BRAKE
EP0202872A1 (en) * 1985-05-23 1986-11-26 Horton Manufacturing Co.,Inc. Axially compact brake

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3406241A1 (en) * 1984-02-21 1985-08-22 Chr. Mayr GmbH + Co KG, 8951 Mauerstetten Rapid-release electromagnetically releasable spring-pressure brake
FI75653C (en) * 1986-08-05 1988-07-11 Kone Oy Electromagnetic disc brake.
FI75654C (en) * 1986-08-05 1988-07-11 Kone Oy ELECTROMAGNETIC SCRAPBAND.
DE9000881U1 (en) * 1990-01-26 1990-04-19 Dictator Technik Dr. Wolfram Schneider & Co Verwaltungs- und Beteiligungsgesellschaft, 8902 Neusäß Damping and holding device
DE29611732U1 (en) * 1996-07-05 1996-09-05 Chr. Mayr Gmbh + Co Kg, 87665 Mauerstetten Electromagnetically released friction safety brake with two brake discs and an axially displaceable, non-rotatable electromagnet
DE102010017889A1 (en) * 2010-04-21 2011-10-27 Ortlinghaus-Werke Gmbh Controllable brake comprises actuator, which is set in housing in axially movable manner and is spring-loaded in braking direction by force of spring, where actuator is admittable by force of electromagnetic force transducer
EP4184032B1 (en) * 2021-11-22 2023-11-01 KEB Automation KG Electromagnetically operated spring-applied brake

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE388160A (en) *
FR52605E (en) * 1942-11-11 1945-05-02 Wear compensation device
FR2030999A5 (en) * 1969-04-21 1970-11-13 Leze Kg Maschf Hans
FR2030998A5 (en) * 1969-04-21 1970-11-13 Leze Kg Maschf Hans
FR2037238A1 (en) * 1969-03-21 1970-12-31 Baumueller Gmbh A
DE2165677A1 (en) * 1971-12-30 1973-07-12 Siemens Ag ADJUSTMENT DEVICE ON ELECTROMAGNETIC BRAKE
DE2316809A1 (en) * 1972-04-14 1973-10-25 Asea Ab AUTOMATIC ADJUSTMENT DEVICE FOR BRAKES

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB902155A (en) * 1961-01-19 1962-07-25 Brevets Aero Mecaniques Improvements in and relating to electro-magnetic brakes

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE388160A (en) *
FR52605E (en) * 1942-11-11 1945-05-02 Wear compensation device
FR2037238A1 (en) * 1969-03-21 1970-12-31 Baumueller Gmbh A
FR2030999A5 (en) * 1969-04-21 1970-11-13 Leze Kg Maschf Hans
FR2030998A5 (en) * 1969-04-21 1970-11-13 Leze Kg Maschf Hans
DE2165677A1 (en) * 1971-12-30 1973-07-12 Siemens Ag ADJUSTMENT DEVICE ON ELECTROMAGNETIC BRAKE
DE2316809A1 (en) * 1972-04-14 1973-10-25 Asea Ab AUTOMATIC ADJUSTMENT DEVICE FOR BRAKES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513715A1 (en) * 1981-09-29 1983-04-01 Asea Ab ELECTROMAGNETIC DISC BRAKE
EP0202872A1 (en) * 1985-05-23 1986-11-26 Horton Manufacturing Co.,Inc. Axially compact brake
US4696378A (en) * 1985-05-23 1987-09-29 Houton Manufacturing Co., Inc. Axially compact brake

Also Published As

Publication number Publication date
DE2901784C2 (en) 1984-02-16
SE7800942L (en) 1979-07-27
DE2901784A1 (en) 1979-08-02
SE410036B (en) 1979-09-17

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Legal Events

Date Code Title Description
RE Withdrawal of published application