GB2012012A - Disc brake, especially for motor vehicles - Google Patents

Disc brake, especially for motor vehicles

Info

Publication number
GB2012012A
GB2012012A GB7924A GB7900024A GB2012012A GB 2012012 A GB2012012 A GB 2012012A GB 7924 A GB7924 A GB 7924A GB 7900024 A GB7900024 A GB 7900024A GB 2012012 A GB2012012 A GB 2012012A
Authority
GB
United Kingdom
Prior art keywords
piston
brake
pad
cylinder
cylinders
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
GB7924A
Other versions
GB2012012B (en
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.)
Deutsche Perrot Bremse GmbH
Original Assignee
Deutsche Perrot Bremse GmbH
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 Deutsche Perrot Bremse GmbH filed Critical Deutsche Perrot Bremse GmbH
Publication of GB2012012A publication Critical patent/GB2012012A/en
Application granted granted Critical
Publication of GB2012012B publication Critical patent/GB2012012B/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
    • F16D65/00—Parts or details
    • F16D65/38—Slack adjusters
    • F16D65/40—Slack adjusters mechanical
    • F16D65/52—Slack adjusters mechanical self-acting in one direction for adjusting excessive play
    • F16D65/56—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut
    • F16D65/567—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut for mounting on a disc 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
    • 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
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
    • F16D65/095—Pivots or supporting members therefor
    • F16D65/097—Resilient means interposed between pads and supporting members or other brake parts
    • F16D65/0973—Resilient means interposed between pads and supporting members or other brake parts not subjected to brake forces
    • F16D65/0974—Resilient means interposed between pads and supporting members or other brake parts not subjected to brake forces acting on or in the vicinity of the pad rim in a direction substantially transverse to the brake disc axis
    • F16D65/0977—Springs made from sheet metal
    • 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
    • F16D2055/0004—Parts or details of disc brakes
    • F16D2055/0054—Brakes located in the radial gap between two coplanarly arranged annular brake discs
    • 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
    • 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
    • F16D2123/00—Multiple operation forces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

The operating mechanism of a disc brake comprises three hydraulic actuating piston and cylinders 2,4,2 and 3,2,3 for each brake pad which piston and cylinder are housed in a fixed saddle. The two outer hydraulic piston and cylinders (3) of one pad (19) are each combined with a mechanical brake-applying mechanism, such as a spring reservoir (6), the mechanical load being applied through a mechanism (5, 11, 16, 15, 17) which ensures also automatic pad wear adjustment in use. The centre piston and cylinder (4) of the opposite pad (19) incorporates a similar mechanism for effecting automatic wear adjustment, and this piston and cylinder (4) serves as a support for brake disc S when spring reservoirs (6) are operated by interruption of fluid supply through connection (21) to apply brake for parking. <IMAGE>
GB7924A 1978-01-04 1979-01-02 Disc brake especially for motor vehicles Expired GB2012012B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2800300A DE2800300C2 (en) 1978-01-04 1978-01-04 Fixed-calliper disc brake

Publications (2)

Publication Number Publication Date
GB2012012A true GB2012012A (en) 1979-07-18
GB2012012B GB2012012B (en) 1982-03-24

Family

ID=6028971

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7924A Expired GB2012012B (en) 1978-01-04 1979-01-02 Disc brake especially for motor vehicles

Country Status (7)

Country Link
AT (1) AT387627B (en)
CH (1) CH627531A5 (en)
DE (1) DE2800300C2 (en)
FR (1) FR2414150A1 (en)
GB (1) GB2012012B (en)
IT (1) IT1102794B (en)
SE (1) SE426867B (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0154974A2 (en) * 1984-03-14 1985-09-18 General Signal Corporation Actuators for disc brake calipers
EP0294286A2 (en) * 1987-06-02 1988-12-07 BENDIX EUROPE Services Techniques S.A. Disc brake spring and disc brake fitted with such a spring
EP0936372A1 (en) * 1998-02-10 1999-08-18 Nisshinbo Industries Inc. Disc brake assembly having shared torque-receiving components
EP0995920A3 (en) * 1998-10-23 2003-10-15 Dr.Ing. h.c.F. Porsche Aktiengesellschaft Disc brake for a vehicle
WO2004099641A1 (en) * 2003-05-09 2004-11-18 Hillmar Industries Ltd. Spring-actuated, hydraulically releasable brakes
US20100307874A1 (en) * 2009-06-08 2010-12-09 Shinji Suzuki Disk brake and method of producing the same
US20120103734A1 (en) * 2010-10-29 2012-05-03 Shinji Suzuki Disk brake
EP2450590A1 (en) * 2010-10-12 2012-05-09 Ausco Products, Inc. Caliper disc brake
US20130186716A1 (en) * 2012-01-25 2013-07-25 Mando Corporation Disk brake
WO2019022965A1 (en) * 2017-07-26 2019-01-31 Carlisle Brake & Fricton, Inc. Brake system for mine trucks
US11320011B2 (en) 2017-09-06 2022-05-03 Akebono Brake Industry Co., Ltd. Caliper for opposed piston-type disc brake

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3026131A1 (en) * 1980-07-10 1982-02-18 Alfred Teves Gmbh, 6000 Frankfurt DISC BRAKE ACTUATING DEVICE
FR2504224B1 (en) * 1981-04-17 1988-06-24 Valeo BRAKE CONTROLLER WITH A WEAR TRACKING DEVICE
GB8605092D0 (en) * 1986-02-28 1986-04-09 Lucas Ind Plc Brake actuators
US5810121A (en) * 1997-03-14 1998-09-22 Itt Automotive Inc. Modular caliper

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB761076A (en) * 1952-12-12 1956-11-07 Bendix Aviat Corp Improvements in or relating to brakes
US3280933A (en) * 1964-10-16 1966-10-25 Raymond Corp Disc brake arrangement for industrial trucks
FR1489472A (en) * 1965-08-16 1967-07-21 Goodrich Co B F Braking mechanism
GB1259713A (en) * 1968-12-09 1972-01-12 Teves Gmbh Alfred Adjusting device for disc brake pistons
DE1921898B2 (en) * 1969-04-29 1974-07-04 Alfred Teves Gmbh, 6000 Frankfurt Automatic mechanical adjustment device
DE1959081A1 (en) * 1969-11-25 1971-06-03 Trentini Bruno Von Hand-operated parking brake
FR2126588A5 (en) * 1971-02-12 1972-10-06 Pont A Mousson Fond
DE2139030C3 (en) * 1971-08-04 1980-05-29 Alfred Teves Gmbh, 6000 Frankfurt Automatic adjustment device
DE2409812C2 (en) * 1974-03-01 1983-08-11 Knorr-Bremse GmbH, 8000 München Disc brakes, in particular for motor vehicles
DE2452129A1 (en) * 1974-05-03 1976-02-05 Goodrich Co B F DISC BRAKE

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0154974A2 (en) * 1984-03-14 1985-09-18 General Signal Corporation Actuators for disc brake calipers
EP0154974A3 (en) * 1984-03-14 1986-08-13 General Signal Corporation Actuators for disc brake calipers
EP0294286A2 (en) * 1987-06-02 1988-12-07 BENDIX EUROPE Services Techniques S.A. Disc brake spring and disc brake fitted with such a spring
FR2616186A1 (en) * 1987-06-02 1988-12-09 Bendix France SPRING FOR DISC BRAKE AND DISC BRAKE EQUIPPED WITH SUCH A SPRING
EP0294286A3 (en) * 1987-06-02 1989-01-11 Bendix France Societe Anonyme Dite: Disc brake spring and disc brake fitted with such a spring
EP0355936A2 (en) * 1987-06-02 1990-02-28 BENDIX EUROPE Services Techniques S.A. Disc brake spring and disc brake fitted with such a spring
EP0355936A3 (en) * 1987-06-02 1990-08-08 Bendix France Societe Anonyme Dite: Disc brake spring and disc brake fitted with such a spring
US5002161A (en) * 1987-06-02 1991-03-26 Bendix France Spring for a disc brake and disc brake equipped with such a spring
EP0936372A1 (en) * 1998-02-10 1999-08-18 Nisshinbo Industries Inc. Disc brake assembly having shared torque-receiving components
US6488132B2 (en) 1998-02-10 2002-12-03 Nisshinbo Industries, Inc. Disc brake assembly having shared torque-receiving components
EP0995920A3 (en) * 1998-10-23 2003-10-15 Dr.Ing. h.c.F. Porsche Aktiengesellschaft Disc brake for a vehicle
WO2004099641A1 (en) * 2003-05-09 2004-11-18 Hillmar Industries Ltd. Spring-actuated, hydraulically releasable brakes
US20100307874A1 (en) * 2009-06-08 2010-12-09 Shinji Suzuki Disk brake and method of producing the same
US8991563B2 (en) * 2009-06-08 2015-03-31 Hitachi Automotive Systems, Ltd. Disk brake and method of producing the same
EP2450590A1 (en) * 2010-10-12 2012-05-09 Ausco Products, Inc. Caliper disc brake
CN102537146A (en) * 2010-10-29 2012-07-04 日立汽车系统株式会社 Disc brake
US20120103734A1 (en) * 2010-10-29 2012-05-03 Shinji Suzuki Disk brake
CN102537146B (en) * 2010-10-29 2016-12-07 日立汽车系统株式会社 Disk brake
US8991564B2 (en) * 2010-10-29 2015-03-31 Hitachi Automotive Systems, Ltd. Disk brake
US20130186716A1 (en) * 2012-01-25 2013-07-25 Mando Corporation Disk brake
US8881874B2 (en) * 2012-01-25 2014-11-11 Mando Corporation Disk brake
WO2019022965A1 (en) * 2017-07-26 2019-01-31 Carlisle Brake & Fricton, Inc. Brake system for mine trucks
CN111163984A (en) * 2017-07-26 2020-05-15 卡莱尔制动与摩擦股份有限公司 Braking system of mining truck
US10851859B2 (en) 2017-07-26 2020-12-01 Carlisle Brake & Friction, Inc. Brake system for mine trucks
CN111163984B (en) * 2017-07-26 2022-07-08 卡莱尔制动与摩擦股份有限公司 Braking system of mining truck
AU2018307196B2 (en) * 2017-07-26 2023-10-12 CMBF Products, Inc. Brake system for mine trucks
US11320011B2 (en) 2017-09-06 2022-05-03 Akebono Brake Industry Co., Ltd. Caliper for opposed piston-type disc brake

Also Published As

Publication number Publication date
FR2414150B1 (en) 1983-01-28
SE7900034L (en) 1979-07-05
ATA897878A (en) 1988-07-15
FR2414150A1 (en) 1979-08-03
CH627531A5 (en) 1982-01-15
DE2800300A1 (en) 1979-07-12
AT387627B (en) 1989-02-27
IT1102794B (en) 1985-10-07
DE2800300C2 (en) 1984-10-18
IT7831435A0 (en) 1978-12-29
SE426867B (en) 1983-02-14
GB2012012B (en) 1982-03-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee