KR850006918A - 전동식 액추 에이터 - Google Patents

전동식 액추 에이터 Download PDF

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Publication number
KR850006918A
KR850006918A KR1019840002588A KR840002588A KR850006918A KR 850006918 A KR850006918 A KR 850006918A KR 1019840002588 A KR1019840002588 A KR 1019840002588A KR 840002588 A KR840002588 A KR 840002588A KR 850006918 A KR850006918 A KR 850006918A
Authority
KR
South Korea
Prior art keywords
actuator
clutch
spring
solenoid
force application
Prior art date
Application number
KR1019840002588A
Other languages
English (en)
Inventor
워시보른 잭
Original Assignee
에드먼드 죤 페이지
웨스팅 하우스 브레이크 앤드씨그널 캄파니 리미티드
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 에드먼드 죤 페이지, 웨스팅 하우스 브레이크 앤드씨그널 캄파니 리미티드 filed Critical 에드먼드 죤 페이지
Publication of KR850006918A publication Critical patent/KR850006918A/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
    • B60T13/741—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive acting on an ultimate actuator
    • B60T13/743—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive acting on an ultimate actuator with a spring accumulator
    • 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
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
    • F16D55/2245—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members in which the common actuating member acts on two levers carrying the braking members, e.g. tong-type brakes
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • 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
    • F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
    • F16D2066/005—Force, torque, stress or strain
    • 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
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
    • F16D2125/34—Mechanical mechanisms converting rotation to linear movement or vice versa acting in the direction of the axis of rotation
    • F16D2125/40—Screw-and-nut
    • 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
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/44—Mechanical mechanisms transmitting rotation
    • F16D2125/46—Rotating members in mutual engagement
    • F16D2125/48—Rotating members in mutual engagement with parallel stationary axes, e.g. spur gears
    • 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
    • F16D2127/00—Auxiliary mechanisms
    • F16D2127/06—Locking mechanisms, e.g. acting on actuators, on release mechanisms or on force transmission mechanisms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18624—Plural inputs, single output
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18672—Plural screws in series [e.g., telescoping, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Power Engineering (AREA)
  • Braking Arrangements (AREA)
  • Braking Systems And Boosters (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

내용 없음

Description

전동식 액추 에이터
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 직류 전기 브레이크 액추에이터와 전기식 스프링 적용 브레이크 액추에이터의 직열 배열을 중심선 A-A에 대하여 길이 방향으로 표시한 일부 단면도. 제2도는 두 액추에이터의 제어를 위한 전기회로도.
*도면의 주요부분에 대한 부호설명
1,2:액추에이터 3:전동기 4:치차 5:샤프트 6:베아링 8:너트 9:플랜지 10:스프링 11:끝판 12:하우징 13:플랜지 14:클러치 15:부재 16:스트레인 게이지 21:전동기 22:치차 23:튜우브 25:하우징 26:튜브부재 27:플랜지 28:끝부벽 29:스프링 30:클러치면 31:클러치면 32:너트 33:나사부분 36…솔레노이드 37:클러치 38:마이크로스위치 40:라인 41:라인 42:라인 43:라인 44:라인 45:라인 46:라인 47:라인 48:라인 49:라인 50:라인

Claims (8)

  1. 제1직류 전기액추 에이터와 제2 전기제어식 스프링응용 액추에이터로 구성되는 힘적용 시스템에 있어서, 제2 액추에이터의 출력적용 부재인 한클러치 부재가 제2 액추에이터의 힘적용 스프링에 의하여 동작하도록 부하되고 다른 클러치 부재는 솔레노이드에 의하여 제어되도록되며, 솔레노이드가 입력되면 상기 다른 클러치 부재가 상기한 클러치 부재와의 클러치 접촉관계를 해제하고 솔레노이드의 입력을 끄면 두 클러치 부재가 동작적으로 클러치 접촉을하여 스프링을 출력부재에 연결하게되고 제1 액추에이터의 전동기와 솔레노이드는 전기회로를 통하여 제어가되며 이 전기회로는 제1 액추에이터의 전동기가 솔레노이드의 입력이 끊기는 동안은 입력되지 않도록 포증하도록 되어있는 정동식 액추에이터.
  2. 청구범위 제1항에 기재된 시스템에서, 출력적용부재가 시스템의 단일 힘적용 부재이며, 두개의 액추에이터에 공통사용되고 두개의 액추에이터의 출력적용 부재로서 제공되도록 되어있는 액추에이터.
  3. 청구범위 제2항에 기재된 시스템에 있어서, 두 액추에이터가 직열로 설치되고 공동체의 출력적용 부재가 샤프트이며, 이 샤프트가 제1 액추에이터를 통해서 제2 액추에이터까지 관통되도록 되어있는 액추에이터.
  4. 상기 청구범위의 어느 한항에 기재된 시스템이 있어서, 두개의 보완적 원추형 표면 형식의 클러치를 가지며, 하나의 클러치는 상기 하나의 클러치 부재에 부착되고, 다른 클러치는 상기 다른 클러치 부재에 부착된 액추에이터.
  5. 청구범위 4항에 기재된 시스템에 있어서, 상기 다른 클러치 부재가 출력부재상에서 나사 조립되는 너트이며 상기한 클러치 부재의 방향으로 스프링이 너트를 억압하므로서 두표면이 클러치 결합을 하게되며 솔레노이드에 입력이 되면 스프링의 작용에 대항하여 너트를 붙잡게 되므로서 두 표면사이의 상호 결합을 풀게되어 있는 액추에이터.
  6. 상기 청구범위의 어느 한항의 기재에 있어서, 직류전기액추에이터는 힘적용 스프링을 가지며 이 스프링의 길이가 직류전기 액추에이터의 전동기의 회전에 의하여 변동하게되어 액추에이터의 힘적용스프링에 의하여 액추에이터의 힘적용부재에 유발시키는 힘이 변하도록 구성하는 액추에이터.
  7. 청구범위 제6항의 기재에 있어서, 직류전기 액추에이터의 전동기가 액추에이터의 스프링의 길이를 너트와 드라이브 샤프트의 나사조립 관계에 의하여 변화시키도록 배열되고, 전동기의 회전이 상대적으로 너트와 드라이브 샤프트를 스프링이 압축되는 경향을 갖는 방향으로 상대회전시키도록 구성된 액추에이터.
  8. 명세서에 설명되고 도면에 표시된 힘적용시스템.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840002588A 1984-03-20 1984-05-12 전동식 액추 에이터 KR850006918A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848407178A GB8407178D0 (en) 1984-03-20 1984-03-20 Braking systems
GB8407178 1984-03-20

Publications (1)

Publication Number Publication Date
KR850006918A true KR850006918A (ko) 1985-10-21

Family

ID=10558348

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840002588A KR850006918A (ko) 1984-03-20 1984-05-12 전동식 액추 에이터

Country Status (11)

Country Link
US (1) US4589531A (ko)
EP (1) EP0155417B1 (ko)
JP (1) JPS60199761A (ko)
KR (1) KR850006918A (ko)
AU (1) AU558093B2 (ko)
CA (1) CA1217150A (ko)
DE (1) DE3467223D1 (ko)
ES (1) ES532426A0 (ko)
GB (2) GB8407178D0 (ko)
IN (1) IN161428B (ko)
ZA (1) ZA843423B (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2160025B (en) * 1984-05-30 1987-07-08 Westinghouse Brake & Signal Electric actuators
EP0247733A3 (en) * 1986-05-17 1988-09-07 Westinghouse Brake And Signal Holdings Limited Electric actuators
FR2610053B1 (fr) * 1987-01-22 1989-03-31 Bendix France Procede et dispositif d'actionnement d'un mecanisme de freinage par un moteur electrique rotatif
SE460783B (sv) * 1988-03-21 1989-11-20 Sab Nife Ab Aktuator
SE460782B (sv) * 1988-03-21 1989-11-20 Sab Nife Ab Elektromekanisk bromsenhet
DE4130383A1 (de) * 1991-09-12 1993-03-18 Knorr Bremse Ag Elektromechanischer bremskrafterzeuger
DE19653541B4 (de) * 1996-12-20 2009-07-30 Audi Ag Elektrisch betätigbare Stellvorrichtung für Bremsen
GB9911148D0 (en) * 1999-05-14 1999-07-14 Lucas Ind Plc Actuator
DE19945701A1 (de) * 1999-09-23 2001-04-19 Knorr Bremse Systeme Bremsaktuator
DE19945702A1 (de) * 1999-09-23 2001-04-19 Knorr Bremse Systeme Zuspannvorrichtung für eine Fahrzeugbremse
DE19953805C1 (de) * 1999-11-09 2001-06-21 Daimler Chrysler Ag Kombinierter Betriebs- und Federspeicherbremszylinder und Bremseinrichtung für Nutzfahrzeuge
JP2009168098A (ja) * 2008-01-15 2009-07-30 Jtekt Corp ボールねじ装置
CN102941809B (zh) * 2012-11-27 2014-02-12 深圳市力驰电动汽车有限公司 一种电动汽车储能助力缓冲器
US11591192B2 (en) * 2021-03-29 2023-02-28 Elgoteam Ltd Electro mechanical operated bollard
DE102023203740B3 (de) 2023-04-24 2024-08-14 Kes Keschwari Electronic Systems Gmbh & Co. Kg Elektromechanischer Bremsaktuator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2218605A (en) * 1939-08-31 1940-10-22 Westinghouse Air Brake Co Electrically controlled brake
US2491759A (en) * 1944-11-14 1949-12-20 Charles A Olcott Brake control system
DE1431129B1 (de) * 1964-04-25 1970-07-30 Rudolf Betzing Elektrischer Motorbremsluefter
DE1506551A1 (de) * 1967-05-31 1970-10-22 Rudolf Betzing Elektrischer Motorbremsluefter
US3604540A (en) * 1969-06-23 1971-09-14 Ottavio Falcone Brake actuator
US3937295A (en) * 1974-03-11 1976-02-10 Virgil Wright Brake control apparatus for automatically engaging and disengaging the park brakes of a vehicle
DE3010335C2 (de) * 1980-03-18 1982-12-09 Helmut 5600 Wuppertal Korthaus Arbeitsverfahren für eine elektromotorische Bremsbetätigungsvorrichtung insbesondere bei Schienenfahrzeugen und Vorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
GB2156019A (en) 1985-10-02
DE3467223D1 (en) 1987-12-10
AU2784084A (en) 1985-09-26
ZA843423B (en) 1984-12-24
EP0155417A1 (en) 1985-09-25
ES8504037A1 (es) 1985-04-01
CA1217150A (en) 1987-01-27
GB8411816D0 (en) 1984-06-13
GB2156019B (en) 1987-01-14
AU558093B2 (en) 1987-01-15
EP0155417B1 (en) 1987-11-04
JPS60199761A (ja) 1985-10-09
GB8407178D0 (en) 1984-04-26
US4589531A (en) 1986-05-20
ES532426A0 (es) 1985-04-01
IN161428B (ko) 1987-11-28

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