WO2008108249A1 - Unit brake - Google Patents

Unit brake Download PDF

Info

Publication number
WO2008108249A1
WO2008108249A1 PCT/JP2008/053437 JP2008053437W WO2008108249A1 WO 2008108249 A1 WO2008108249 A1 WO 2008108249A1 JP 2008053437 W JP2008053437 W JP 2008053437W WO 2008108249 A1 WO2008108249 A1 WO 2008108249A1
Authority
WO
WIPO (PCT)
Prior art keywords
piston rod
power point
wall sections
unit brake
point section
Prior art date
Application number
PCT/JP2008/053437
Other languages
French (fr)
Japanese (ja)
Inventor
Yoshio Asano
Original Assignee
Nabtesco Corporation
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 Nabtesco Corporation filed Critical Nabtesco Corporation
Priority to CN2008800073857A priority Critical patent/CN101626928B/en
Publication of WO2008108249A1 publication Critical patent/WO2008108249A1/en
Priority to HK10103099.2A priority patent/HK1136253A1/en

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
    • F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc 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
    • 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
    • B60T13/10—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 fluid assistance, drive, or release
    • B60T13/24—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 fluid assistance, drive, or release the fluid being gaseous
    • B60T13/26—Compressed-air systems
    • B60T13/38—Brakes applied by springs or weights and released by compressed 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
    • F16H—GEARING
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/44—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for conveying or interconverting oscillating or reciprocating motions
    • 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
    • F16D2121/02—Fluid pressure
    • 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
    • F16D2121/02—Fluid pressure
    • F16D2121/12—Fluid pressure for releasing a normally applied brake, the type of actuator being irrelevant or not provided for in groups F16D2121/04 - F16D2121/10
    • 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
    • F16D2125/58—Mechanical mechanisms transmitting linear movement
    • F16D2125/64—Levers
    • 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
    • F16D2127/008—Trigger mechanisms

Abstract

[PROBLEMS] A unit brake in which rocking of a piston rod is suppressed and which can be assembled with reduced labor. [MEANS FOR SOLVING PROBLEMS] The unit brake has a pair of wall sections (61, 62) arranged on the piston rod (43) so as to be spaced from each other in the direction of the axis of the piston rod (43), and also has a power point section (65) provided on a brake lever (18), between the pair of wall sections (61, 62). With either one of the wall sections (61, 62) and the power point section (65) engaged with each other by axial movement of the piston rod (43), relative movement that occurs between the wall section (61, 62) and the power point section (65) in the direction perpendicular to the axial direction and is caused by rocking of the brake lever (18) is permitted.
PCT/JP2008/053437 2007-03-07 2008-02-27 Unit brake WO2008108249A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2008800073857A CN101626928B (en) 2007-03-07 2008-02-27 Unit brake
HK10103099.2A HK1136253A1 (en) 2007-03-07 2010-03-24 Unitized brake

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-057274 2007-03-07
JP2007057274A JP5111894B2 (en) 2007-03-07 2007-03-07 Unit brake

Publications (1)

Publication Number Publication Date
WO2008108249A1 true WO2008108249A1 (en) 2008-09-12

Family

ID=39738133

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053437 WO2008108249A1 (en) 2007-03-07 2008-02-27 Unit brake

Country Status (6)

Country Link
JP (1) JP5111894B2 (en)
KR (1) KR101097798B1 (en)
CN (1) CN101626928B (en)
HK (1) HK1136253A1 (en)
TW (1) TW200843988A (en)
WO (1) WO2008108249A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140231192A1 (en) * 2011-07-26 2014-08-21 Nabtesco Corporation Unit brake

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI422757B (en) * 2010-05-27 2014-01-11 Nabtesco Corp Brake cylinder device and disc brake device
JP5364772B2 (en) * 2011-10-19 2013-12-11 三菱重工業株式会社 Brake device
JP7133380B2 (en) * 2018-07-26 2022-09-08 ナブテスコ株式会社 Attitude control device and brake device
JP7474582B2 (en) 2019-11-12 2024-04-25 ナブテスコ株式会社 Brake system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5259266A (en) * 1975-11-08 1977-05-16 Kiyouri Kougiyou Kk Rocking coupling
JPS6044655A (en) * 1983-08-20 1985-03-09 Mitsubishi Electric Corp Transmission device with function to convert rotation into straight motion
JP2001206213A (en) * 1999-11-16 2001-07-31 Nabco Ltd Brake cylinder device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW495456B (en) * 2000-11-15 2002-07-21 Nabco Ltd Brake cylinder device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5259266A (en) * 1975-11-08 1977-05-16 Kiyouri Kougiyou Kk Rocking coupling
JPS6044655A (en) * 1983-08-20 1985-03-09 Mitsubishi Electric Corp Transmission device with function to convert rotation into straight motion
JP2001206213A (en) * 1999-11-16 2001-07-31 Nabco Ltd Brake cylinder device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140231192A1 (en) * 2011-07-26 2014-08-21 Nabtesco Corporation Unit brake
US9714040B2 (en) * 2011-07-26 2017-07-25 Nabtesco Corporation Unit brake

Also Published As

Publication number Publication date
CN101626928B (en) 2013-05-22
JP2008213767A (en) 2008-09-18
TW200843988A (en) 2008-11-16
TWI341803B (en) 2011-05-11
JP5111894B2 (en) 2013-01-09
CN101626928A (en) 2010-01-13
HK1136253A1 (en) 2010-06-25
KR101097798B1 (en) 2011-12-22
KR20090086258A (en) 2009-08-11

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