DE1506551A1 - Electric engine brake fan - Google Patents

Electric engine brake fan

Info

Publication number
DE1506551A1
DE1506551A1 DE19671506551 DE1506551A DE1506551A1 DE 1506551 A1 DE1506551 A1 DE 1506551A1 DE 19671506551 DE19671506551 DE 19671506551 DE 1506551 A DE1506551 A DE 1506551A DE 1506551 A1 DE1506551 A1 DE 1506551A1
Authority
DE
Germany
Prior art keywords
engine brake
electric engine
brake fan
fan
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
DE19671506551
Other languages
German (de)
Inventor
Rudolf Betzing
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE1506551A1 publication Critical patent/DE1506551A1/en
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
    • F16D65/00—Parts or details
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/28—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged apart from the brake
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • 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
    • F16D2121/24—Electric or magnetic using motors
    • F16D2121/26—Electric or magnetic using motors for releasing a normally applied brake
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2068—Means for returning linear actuator to zero position, e.g. upon occurrence of failure by using a spring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Description

"Elektrischer Motorbremslüfterff Zusatz zur Patentanmeldung Die Erfindung betrifft einen elektrischen Motorbremslüfter, als Zusatz zur Patentarmeldung Aktenzeichen B 76 506 XI/35e. Nach dieser Patentanmeldung wird zum Lüften der Bremse die Drehbewegung eines sogenannten Stills-L"#andsmotorse also eines Elektro-Motors mit Widerstandsläufer, der bis zum Stillstand abgebremst werden kann, in eine auf die Bremsglieder wirksame lineare Bewegung umgewandelt. Als Bewegungsumwandler findet vorzugsweise ein sogenannter Kugelumlaufschraubentrieb Verwendung, der auf einen unverdrehbar und axial gegen die Kraft einer-RÜckholfeder verschiebbar gelagerten Stößel wirksam ist, wobei die vorzugsweise als Schraubendruckfeder ausgebildete Rückholfeder mit Vorspanaung angeordnet ist und nach dem Abschalten des Motors den Stößel in seine ursprüngliche Lage zurückzieht und dadurch die an den StÖßel angeschlossene Bremse wirksqm wird. Ferner ist eine Einrichtung zur Dämpfung der sowohl beim LÜften als auch beim Bremsen auftretenden, auf den Stößel wirksamen Kräfte vorgesehen.) um die schlagartigen Stoßbelastungen zu mildern, die sonst zur fi-ühzeitiger "Elektrischer Motorbremslüfterff addition to the patent application The invention relates to an electrical motor brake fan, as an addition to the patent arm report file number B 76 506 XI / 35e. According to this patent application, the rotational movement of a so-called Stills-L"#andsmotorse an electric motor with a resistance rotor is used to release the brake , which can be braked to a standstill, converted into a linear movement effective on the braking elements. A so-called recirculating ball screw drive is preferably used as the movement converter, which acts on a non-rotatable and axially displaceable plunger against the force of a return spring, the return spring, preferably designed as a helical compression spring, being arranged with preload and the plunger in its original position after the motor has been switched off retracts and thereby the brake connected to the tappet becomes effective. Furthermore, a device is provided for damping the forces acting on the tappet during both ventilation and braking

Claims (1)
DE19671506551 1967-05-31 1967-05-31 Electric engine brake fan Pending DE1506551A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0092809 1967-05-31

Publications (1)

Publication Number Publication Date
DE1506551A1 true DE1506551A1 (en) 1970-10-22

Family

ID=6986605

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671506551 Pending DE1506551A1 (en) 1967-05-31 1967-05-31 Electric engine brake fan

Country Status (1)

Country Link
DE (1) DE1506551A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2809302A1 (en) * 1977-03-03 1978-09-07 Twiflex Couplings BRAKE APPLICATION MECHANISM
EP0125870A2 (en) * 1983-05-12 1984-11-21 Westinghouse Brake And Signal Company Limited Electric actuators
EP0125872A2 (en) * 1983-05-12 1984-11-21 Westinghouse Brake And Signal Company Limited Electric actuators
EP0125873A2 (en) * 1983-05-12 1984-11-21 Westinghouse Brake And Signal Company Limited Electric Actuators
EP0125874A2 (en) * 1983-05-12 1984-11-21 Westinghouse Brake And Signal Company Limited Electric actuators
EP0125871A2 (en) * 1983-05-12 1984-11-21 Westinghouse Brake And Signal Company Limited Electric actuators
EP0129969A2 (en) * 1983-06-17 1985-01-02 Westinghouse Brake And Signal Company Limited Electric actuators
EP0155417A1 (en) * 1984-03-20 1985-09-25 Westinghouse Brake And Signal Company Limited Electric actuators
EP1426645A1 (en) * 2002-12-04 2004-06-09 Bosch Rexroth AG Electric brake actuator

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2809302A1 (en) * 1977-03-03 1978-09-07 Twiflex Couplings BRAKE APPLICATION MECHANISM
EP0125872A3 (en) * 1983-05-12 1985-05-02 Westinghouse Brake And Signal Company Limited Electric actuators
EP0125871A3 (en) * 1983-05-12 1985-05-02 Westinghouse Brake And Signal Company Limited Electric actuators
EP0125873A2 (en) * 1983-05-12 1984-11-21 Westinghouse Brake And Signal Company Limited Electric Actuators
EP0125874A2 (en) * 1983-05-12 1984-11-21 Westinghouse Brake And Signal Company Limited Electric actuators
EP0125870A3 (en) * 1983-05-12 1985-04-17 Westinghouse Brake And Signal Company Limited Electric actuators
EP0126582A2 (en) * 1983-05-12 1984-11-28 Westinghouse Brake And Signal Company Limited Electric actuators
EP0125872A2 (en) * 1983-05-12 1984-11-21 Westinghouse Brake And Signal Company Limited Electric actuators
EP0125874A3 (en) * 1983-05-12 1985-05-02 Westinghouse Brake And Signal Company Limited Electric actuators
EP0125871A2 (en) * 1983-05-12 1984-11-21 Westinghouse Brake And Signal Company Limited Electric actuators
EP0125873A3 (en) * 1983-05-12 1985-05-02 Westinghouse Brake And Signal Company Limited Electric actuators
EP0126582A3 (en) * 1983-05-12 1985-05-02 Westinghouse Brake And Signal Company Limited Electric actuators
EP0125870A2 (en) * 1983-05-12 1984-11-21 Westinghouse Brake And Signal Company Limited Electric actuators
EP0129969A3 (en) * 1983-06-17 1985-04-17 Westinghouse Brake And Signal Company Limited Electric actuators
EP0129969A2 (en) * 1983-06-17 1985-01-02 Westinghouse Brake And Signal Company Limited Electric actuators
EP0155417A1 (en) * 1984-03-20 1985-09-25 Westinghouse Brake And Signal Company Limited Electric actuators
EP1426645A1 (en) * 2002-12-04 2004-06-09 Bosch Rexroth AG Electric brake actuator

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