GB732950A - Fluid pressure operated self-energising brake mechanism particularly for vehicles - Google Patents

Fluid pressure operated self-energising brake mechanism particularly for vehicles

Info

Publication number
GB732950A
GB732950A GB2195353A GB2195353A GB732950A GB 732950 A GB732950 A GB 732950A GB 2195353 A GB2195353 A GB 2195353A GB 2195353 A GB2195353 A GB 2195353A GB 732950 A GB732950 A GB 732950A
Authority
GB
United Kingdom
Prior art keywords
cylinder
cylinders
valve
primary
vehicles
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.)
Expired
Application number
GB2195353A
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.)
Dunlop Rubber Co Ltd
Original Assignee
Dunlop Rubber Co Ltd
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 Dunlop Rubber Co Ltd filed Critical Dunlop Rubber Co Ltd
Priority to GB2195353A priority Critical patent/GB732950A/en
Priority to FR1088692D priority patent/FR1088692A/en
Publication of GB732950A publication Critical patent/GB732950A/en
Expired 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
    • F16D55/02—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
    • 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
    • F16D55/04—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 moving discs or pads away from one another against radial walls of drums or cylinders
    • 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
    • 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
    • F16D55/228—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 separate actuating member for each side
    • 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
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D2055/0075—Constructional features of axially engaged brakes
    • F16D2055/0091—Plural actuators arranged side by side on the same side of the rotor
    • 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
    • F16D65/02—Braking members; Mounting thereof
    • F16D2065/024—Braking members; Mounting thereof the braking surface being inclined with respect to the rotor's axis of rotation at an angle other than 90 degrees, e.g. comprising a conical rotor
    • 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
    • F16D2125/00—Components of actuators
    • F16D2125/02—Fluid-pressure mechanisms
    • F16D2125/10—Plural pistons interacting by fluid pressure, e.g. hydraulic force amplifiers using different sized pistons
    • 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
    • F16D2127/08—Self-amplifying or de-amplifying mechanisms

Abstract

732,950. Disc brakes. DUNLOP RUBBER CO., Ltd., and BUTLER, H. J. Aug. 8, 1953, No. 21953/53. Class 103 (1). In a disc brake comprising primary actuator cylinders 47c wherein pads are engaged with the opposite sides of the disc 38, so that the frictional action therewith causes movement of the housing 42 whereby a piston 50 in a cylinder 49 integral with the housing is caused to pressurize secondary cylinders 47a and 47b by reaction from a fixed lug 48, a valve 111 automatically releases pressure from the secondary cylinders 47a and 47b into the primary cylinder 47c when the pressure in the latter is released. The valve includes an axial passage which is cut off from a passage leading to the secondary cylinder when the valve is moved against a spring by pressurisation of the primary cylinder. Fig. 3 shows an embodiment of the invention wherein movement of the torque member 58 by pressurisation of primary cylinder 113a causes operation of the secondary cylinders 113b, 112a and 112b for either direction of rotation of the member 58 through a double ended servocylinder 114. Specifications 580,878 and 688,382 are referred to.
GB2195353A 1953-08-08 1953-08-08 Fluid pressure operated self-energising brake mechanism particularly for vehicles Expired GB732950A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2195353A GB732950A (en) 1953-08-08 1953-08-08 Fluid pressure operated self-energising brake mechanism particularly for vehicles
FR1088692D FR1088692A (en) 1953-08-08 1953-09-25 Hydraulic brakes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2195353A GB732950A (en) 1953-08-08 1953-08-08 Fluid pressure operated self-energising brake mechanism particularly for vehicles

Publications (1)

Publication Number Publication Date
GB732950A true GB732950A (en) 1955-06-29

Family

ID=10171528

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2195353A Expired GB732950A (en) 1953-08-08 1953-08-08 Fluid pressure operated self-energising brake mechanism particularly for vehicles

Country Status (2)

Country Link
FR (1) FR1088692A (en)
GB (1) GB732950A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1117417B (en) * 1960-03-25 1961-11-16 Daimler Benz Ag Dynamic vibration damper, especially for motor vehicles
GB2396391A (en) * 2002-11-25 2004-06-23 Paul Mathieson Herrington Self-servo braking system
EP1433972A1 (en) * 2002-12-23 2004-06-30 Renova Srl Air operated disc brake
ES2551655A1 (en) * 2015-07-10 2015-11-20 Lucio Antonio ORTEGA MORENO Progressive dosing mechanism of the braking (Machine-translation by Google Translate, not legally binding)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1117417B (en) * 1960-03-25 1961-11-16 Daimler Benz Ag Dynamic vibration damper, especially for motor vehicles
GB2396391A (en) * 2002-11-25 2004-06-23 Paul Mathieson Herrington Self-servo braking system
EP1433972A1 (en) * 2002-12-23 2004-06-30 Renova Srl Air operated disc brake
ES2551655A1 (en) * 2015-07-10 2015-11-20 Lucio Antonio ORTEGA MORENO Progressive dosing mechanism of the braking (Machine-translation by Google Translate, not legally binding)
WO2017009503A1 (en) * 2015-07-10 2017-01-19 Lucio Antonio Ortega Moreno Mechanism for progressive braking
KR20180028460A (en) * 2015-07-10 2018-03-16 루시오 안토니오 오르테가 모레노 Mechanism for gradual braking
CN107850144A (en) * 2015-07-10 2018-03-27 卢西奥·安东尼奥·奥尔特加莫雷诺 Mechanism for gradual braking
US20180216679A1 (en) * 2015-07-10 2018-08-02 Lucio Antonio ORTEGA MORENO Mechanism for progressive braking
EP3321536A4 (en) * 2015-07-10 2019-03-20 Lucio Antonio Ortega Moreno Mechanism for progressive braking
CN107850144B (en) * 2015-07-10 2019-10-01 卢西奥·安东尼奥·奥尔特加莫雷诺 Mechanism for gradual braking
US10520049B2 (en) 2015-07-10 2019-12-31 Lucio Antonio ORTEGA MORENO Mechanism for progressive braking

Also Published As

Publication number Publication date
FR1088692A (en) 1955-03-09

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