CA2369338A1 - Electrically operated parking brake apparatus - Google Patents

Electrically operated parking brake apparatus Download PDF

Info

Publication number
CA2369338A1
CA2369338A1 CA 2369338 CA2369338A CA2369338A1 CA 2369338 A1 CA2369338 A1 CA 2369338A1 CA 2369338 CA2369338 CA 2369338 CA 2369338 A CA2369338 A CA 2369338A CA 2369338 A1 CA2369338 A1 CA 2369338A1
Authority
CA
Canada
Prior art keywords
screw
threaded shaft
shaft
equalizer
nut member
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.)
Granted
Application number
CA 2369338
Other languages
French (fr)
Other versions
CA2369338C (en
Inventor
Makoto Taniguchi
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.)
Honda Motor Co Ltd
Original Assignee
Honda Giken Kogyo Kabushiki Kaisha
Makoto Taniguchi
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
Priority claimed from JP2001019072A external-priority patent/JP2002220045A/en
Priority claimed from JP2001038830A external-priority patent/JP3894733B2/en
Application filed by Honda Giken Kogyo Kabushiki Kaisha, Makoto Taniguchi filed Critical Honda Giken Kogyo Kabushiki Kaisha
Publication of CA2369338A1 publication Critical patent/CA2369338A1/en
Application granted granted Critical
Publication of CA2369338C publication Critical patent/CA2369338C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B60T13/746—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 and mechanical transmission of the braking action
    • 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
    • B60T13/02—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 mechanical assistance or drive
    • 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
    • B60T7/00—Brake-action initiating means
    • B60T7/02—Brake-action initiating means for personal initiation

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Braking Arrangements (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)

Abstract

An electrically operated parking brake apparatus that includes a ball screw mechanism driven by an electric motor so as to move a nut member along a screw-threaded shaft. Two Bowden cables, for example, are connected to left and right ends of an equalizer supported on the nut member via an upper support shaft and a lower support shaft for transmitting brake operation force to wheel brakes. Since an axis of the upper and lower support shafts provided at positions-facing each other across the screw-treaded shaft for swingably supporting the equalizer on the nut member passes through the center of the screw-threaded shaft, and a line connecting portion where the pair of Bowden cables are connected to the equalizer passes through the center of the screw-threaded shaft, the application of an unbalanced load to the screw-threaded shaft is prevented.
CA 2369338 2001-01-26 2002-01-24 Electrically operated parking brake apparatus Expired - Fee Related CA2369338C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001-019072 2001-01-26
JP2001019072A JP2002220045A (en) 2001-01-26 2001-01-26 Electric parking brake device
JP2001-038830 2001-02-15
JP2001038830A JP3894733B2 (en) 2001-02-15 2001-02-15 Electric parking brake device

Publications (2)

Publication Number Publication Date
CA2369338A1 true CA2369338A1 (en) 2002-07-26
CA2369338C CA2369338C (en) 2007-04-03

Family

ID=26608377

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2369338 Expired - Fee Related CA2369338C (en) 2001-01-26 2002-01-24 Electrically operated parking brake apparatus

Country Status (2)

Country Link
CA (1) CA2369338C (en)
DE (1) DE10202730A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1619398B1 (en) * 2004-07-23 2007-05-02 Siemens Aktiengesellschaft Positioning device, especially motor vehicle parking brake
US20060272444A1 (en) * 2005-06-03 2006-12-07 Ray Cockerham Electromechanical cable actuator assembly controller
DE102007033007B4 (en) 2007-07-16 2019-05-23 Robert Bosch Gmbh Parking brake system for a vehicle

Also Published As

Publication number Publication date
CA2369338C (en) 2007-04-03
DE10202730A1 (en) 2002-09-26

Similar Documents

Publication Publication Date Title
JP3440082B2 (en) In-wheel motor for electric vehicles
US6764310B1 (en) Apparatus for simulating ride on vehicle
JP2933714B2 (en) Adjustable steering wheel
CN100999244A (en) Bicycle control device
GB2187692A (en) Motor-driven power steering device
JPS63284067A (en) Wheel steering device
KR960040930A (en) Electric actuators for vehicle brakes
KR970001194A (en) Drive unit for elevator
CN100360352C (en) Parking brake comprising a cable traction device
CA2369338A1 (en) Electrically operated parking brake apparatus
CN211336327U (en) Double-brake device for electric tricycle
WO2003080411A3 (en) Operating mechanism for a parking brake
CA2053910A1 (en) Crane
AU2002212166A1 (en) An actuator unit for a braking device, particularly for a vehicle parking brake
JPH08281578A (en) Cylindrical coordinates robot
JPS6266311A (en) Equalizer for cable
JP2007308085A (en) Electric parking brake device
CN219447108U (en) Steering adjusting mechanism
CN209650256U (en) A kind of parking device that actuator is arranged symmetrically
CN100493949C (en) Speed regulator for electric vehicle
SU1661037A1 (en) Vehicle control device
JPH10287287A (en) Brake device for bicycle
KR19980058520A (en) Stepping Parking Brake
KR20000012890A (en) Force vector principle applied twofold crank bicycle
JP2004163316A (en) Torque measuring device and torque measuring method for rotating body

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed