GB2178807A - A disk brake caliper assembly - Google Patents

A disk brake caliper assembly Download PDF

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Publication number
GB2178807A
GB2178807A GB08519491A GB8519491A GB2178807A GB 2178807 A GB2178807 A GB 2178807A GB 08519491 A GB08519491 A GB 08519491A GB 8519491 A GB8519491 A GB 8519491A GB 2178807 A GB2178807 A GB 2178807A
Authority
GB
United Kingdom
Prior art keywords
brake
assembly
brake pads
caliper
disc
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
GB08519491A
Other versions
GB8519491D0 (en
GB2178807B (en
Inventor
William Ernest Haines
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.)
Automotive Products PLC
Original Assignee
Automotive Products PLC
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 Automotive Products PLC filed Critical Automotive Products PLC
Priority to GB08519491A priority Critical patent/GB2178807B/en
Publication of GB8519491D0 publication Critical patent/GB8519491D0/en
Publication of GB2178807A publication Critical patent/GB2178807A/en
Application granted granted Critical
Publication of GB2178807B publication Critical patent/GB2178807B/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
    • F16D65/14—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
    • 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
    • F16D55/225—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 the braking members being brake pads
    • F16D55/226—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 the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper 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
    • F16D65/02—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
    • F16D65/0975—Springs made from wire
    • 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
    • F16D2055/0004—Parts or details of disc brakes
    • F16D2055/007—Pins holding 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
    • 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
    • F16D2121/14—Mechanical
    • 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
    • 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
    • F16D2127/00—Auxiliary mechanisms
    • F16D2127/02—Release mechanisms

Landscapes

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

Abstract

A disk brake comprises a disk 12 and a caliper 13, of the sliding pin type, carrying split pins 18 and 19 supporting a brake pad 11B and another brake pad 11A which is urged towards the disc by an actuator piston sliding in a bore in the caliper under hydraulic pressure. A wire spring 28 has V-shaped parts 26 and 27 engaging notches in the brake pads and tending to push the pads apart causing the actuator piston to retract in the bore when hydraulic pressure is relieved. The parts 26 and 27 are non-planar and each overlies and reacts against an upper surface of the caliper and against the underside of the respective pin 18, 19 and urges the brake pads, in a direction radially inwardly of the disc, against the pins to inhibit pad rattle. <IMAGE>

Description

SPECIFICATION A disc brake caliper assembly This invention relates to Disc Brake Caliper Assemblies of the kind in which a pair of brake pads are supported by a brake caliper for engagement in use with a rotatable disc.
It is an object of this invention to provide an improved disc brake caliper assembly.
According to the invention there is provided a disc brake caliper assembly in which a pair of brake pads are supported by pad support means for engagement in use with a rotatable disc, the caliper assembly including a caliper body supporting an actuator member used to urge the brake pads into engagement with the brake disc, wherein the caliper assembly further includes s spring clip means to provide both an anti-rattle biassing force to the brake pads and a retraction force to the actuator member.
Preferably, the spring clip means in use is held in a deformed condition in two directions, in a first direction by reaction against the brake pad to retract the actuator member and in a second direction by abutment against the brake pads and the caliper body and reaction against the pad support means to reduce vibration of the brake pads.
The invention will now be described by way of example with reference to the accompanying drawings in which: Figure 1 is a plan view of a disc brake caliper assembly according to the invention; Figure 2 is a cross-section on the line il-ll on Figure 1; Figure 3 is a cross-section on the line Ill-Ill of the cross-sectioned brake caliper assembly shown in Figure 2.
With reference to Figures 1 to 3 there is shown a pair of friction members in the form of brake pads 11A and 11B for engagement with a rotatable element in the form of a brake dlse 12. The brake caliper has a body 13 which defines a cylinder bore 14 closed at one end by an end wall 15 and at the other end by an actuator member in the form of a piston 16. The piston 16 is movable from the end wall 15 by fluid pressure in the cylinder bore 14, to apply the brake. The piston 16 is sealed to the cylinder bore 14 by a pressure seal 85. The fluid pressure is admitted to the cylinder bore 14 through an inlet port 17.
The brake pads 11A and 11B are supported by pad support means in the form of the split pins 18 and 19 each of which is engaged with respective aligned apertures in the brake pads 11A and 11B and in the caliper body 13. To prevent the split pins 18 and 19 from becoming dislodged one leg 24 and 25 of each pin 18 and 19 is bent back.
To prevent the brake pads 18 and 19 from vibrat ing or rattling in use a spring clip means is provided in the form of two spaced apart resilient arms 26 and 27 of spring wire each of which is of V-shaped contour. Each of the arms 26 and 27 has two limbs 26A and 26B, 27A and 27B one of which 26A or 27A is jointed to the corresponding limb 27A or 26A of the other arm 27 or 26 to form a one-piece spring clip 28. The other limb 26B, 27B of each arm 26, 27 has a hook-shaped end portion 26C, 27C to connect the respective arm 26 or 27 to the brake pad 11A.
To assemble the spring clip 28 the limbs 26A, 26B and 27A, 27B of each arm 26 and 27 are deflected towards each other thereby reducing the included angle therebetween and inserted between the two pads 11A and 11B. The split pins 18 and 19 are then inserted through the respective holes in the caliper body 13, each arm 26, 27 being pushed slightly towards the adjacent brake pads 11A and 11B to allow the passage of the respective split pin 18 or 19 with which it co-operates. The spring clip 28 is therefore held in a deformed or stressed condition in two directions, in a first direction by reaction against the brake pads 11A and 11B and in a second direction by abutment with the brake pads 11A and 11B and the caliper body 13 and reaction against the split pins 18 and 19.
The deformation of the spring clip 28 in the first direction ensures that after each application of the brake the brake pads 11A and 11B will be moved out of engagement with the brake disc 12 and the piston 16 will be returned fully to a rest position.
The deformation of the spring clip 28 in the second direction prevents the brake pads 11A and 11B from untoward vibration or rattle.
To assist with the location of the spring clip 28 in the brake pads 11A and 11B each of the brake pads 11A and 11B has two hooked shaped recesses 29 in which the co-operating portion of each limb 26A, 26B, 27A, 27B is located.
An adjuster mechanism 20 is provided to alter the fall back or rest position of the piston 16. The adjuster mechanism 20 includes an adjustable abutment means to limit return travel of the piston 16. The adjustable abutment means comprises an extendable strut having two engaged screw threaded adjuster parts one of which is a screw member 22 and the other of which is a nut member 23.
A cone clutch means is provided between the nut member 23 and the piston 16. The cone clutch being operative to allow only extension of the extendable strut. The screw member 22 has a screw threaded shank 31 and a head 32.
The head 32 of the screw member 22 co-operates with a setting means interposed between the adjuster mechanism 20 and the actuator body 13.
The setting means includes an internally threaded sleeve 36 and a threaded plunger 37 threadably engaged in the bore of the sleeve 36.
In order to apply the brake in its first or primary mode of operation fluid pressure is admitted to the cylinder bore 14 through the inlet port 17, the fluid pressure displacing the piston 16 away from the end wall 15 towards the brake disc 12. The piston 16 thrusts against the brake pad 11A causing it to frictionally engage the brake disc 12. Simultaneously, the reaction force on the end wall 15 urges the actuator body 13 in the other direction so that the other brake pad 11B is also brought into frictional engagement with the brake disc 12.
Although the invention has been described solely with reference to a hydraulically operated brake caliper of the sliding pin type it is not limited to such a type of brake caliper and can be used in any disc brake caliper assembly in which it is desirable to reduce brake pad rattle and provide a positive retraction force to the piston or actuator member.

Claims (9)

1. A disc brake caliper assembly in which a pair of brake pads are supported by pad support means for engagement in use with a rotatable disc, the caliper assembly including a caliper body supporting an actuator member used to urge the brake pads into engagement with the brake disc, wherein the caliper assembly further includes a spring clip means to provide both an anti-rattle biassing force to the brake pads and a retraction force to the actuator member.
2. As assembly as claimed in Claim 1 in which the spring clip means in use is held in a deformed condition in two directions, in a first direction by reaction against the brake pad to retract the actuator member and in a second direction by abutment against the brake pads and the caliper body and reaction against the pad support means to reduce vibration of the brake pads.
3. An assembly as claimed in Claim 1 or Claim 2 in which the spring clip means comprises two spaced apart resilient arms of substantially Vshaped contour.
4. An assembly as claimed in Claim 3 in which each arm has two limbs one of which is joined to the corresponding limb of the other arm to fqrm a one-piece spring clip.
5. An assembly as claimed in Claim 4 in which the other limb of each arm has a hook-shaped end portion to connect the arm to one of the brake pads.
6. An assembly as claimed in any preceding Claim in which the spring clip means is a length of spring wire.
7. An assembly as claimed in any preceding Claim in which the pad support means comprises a pin or rod extending through respective aligned apertures in the brake pads and the caliper body.
8. An assembly as claimed in any preceding Claim in which the retraction force applied to the actuator member is increased as the thickness of the brake pads decreases due to wear.
9. A disc brake caliper assembly substantially as described herein with reference to the accompanying drawings.
GB08519491A 1985-08-02 1985-08-02 A disc brake caliper assembly Expired GB2178807B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08519491A GB2178807B (en) 1985-08-02 1985-08-02 A disc brake caliper assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08519491A GB2178807B (en) 1985-08-02 1985-08-02 A disc brake caliper assembly

Publications (3)

Publication Number Publication Date
GB8519491D0 GB8519491D0 (en) 1985-09-11
GB2178807A true GB2178807A (en) 1987-02-18
GB2178807B GB2178807B (en) 1989-01-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
GB08519491A Expired GB2178807B (en) 1985-08-02 1985-08-02 A disc brake caliper assembly

Country Status (1)

Country Link
GB (1) GB2178807B (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5069313A (en) * 1989-01-23 1991-12-03 Nisshinbo Industries, Inc. Device for preventing dislodgment of disc brake pads
WO1993015331A1 (en) * 1992-01-28 1993-08-05 Itt Automotive Europe Gmbh Floating caliper disc brake with expansion springs for the brake shoes
GB2267941A (en) * 1992-06-15 1993-12-22 Aisin Seiki Disc brake
US5310024A (en) * 1992-03-27 1994-05-10 Tokico Ltd. Disk brake return spring
EP0747608A1 (en) * 1995-06-05 1996-12-11 Sumitomo Electric Industries, Limited Disc brake
WO2002033282A1 (en) * 2000-10-18 2002-04-25 Akebono Corporation North America Spring for retracting and retaining a pad in a caliper type disc brake assembly
FR2856360A1 (en) * 2003-06-20 2004-12-24 Bosch Gmbh Robert PARKING BRAKE WITH IMPROVED RIGIDITY
EP1798437A1 (en) * 2005-12-14 2007-06-20 KNORR-BREMSE SYSTEME FÜR NUTZFAHRZEUGE GmbH Brake lining holding device
FR2912194A1 (en) * 2007-02-06 2008-08-08 Peugeot Citroen Automobiles Sa Disk brake for motor vehicle, has spacing units including arms connected to respective plates by spring, where spring has ends which are fixed to respective arms such that elastic return action of spring ensures space between plates of disk
WO2015155708A1 (en) 2014-04-08 2015-10-15 Freni Brembo S.P.A. Disc brake pad, spring for disc brake caliper and disk brake caliper assembly
CN107923458A (en) * 2015-03-20 2018-04-17 本迪克斯斯派塞基础制动有限责任公司 Disk type brake disc keeps system and installation method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109099078B (en) * 2018-09-14 2020-09-15 柳工柳州传动件有限公司 Disc brake

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1219778A (en) * 1967-11-25 1971-01-20 Sumitomo Electric Industries Disc brake device
GB1235367A (en) * 1967-11-22 1971-06-16 Sumitomo Electric Industries Disc brake devices
US3684061A (en) * 1969-05-08 1972-08-15 Toyota Motor Sales Co Ltd Disc brake
GB1425269A (en) * 1972-03-15 1976-02-18 Teves Gmbh Alfred Disc brake caliper housing
GB2079878A (en) * 1980-06-23 1982-01-27 Tokico Ltd Disc brake
GB2114243A (en) * 1981-12-07 1983-08-17 Akebono Brake Ind A disc brake assembly and pad support structure therefor
US4491204A (en) * 1981-03-04 1985-01-01 Fag Kugelfischer Georg Schafer & Co. Disk brake with return, guide, and pad-thickness sensor spring

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1235367A (en) * 1967-11-22 1971-06-16 Sumitomo Electric Industries Disc brake devices
GB1219778A (en) * 1967-11-25 1971-01-20 Sumitomo Electric Industries Disc brake device
US3684061A (en) * 1969-05-08 1972-08-15 Toyota Motor Sales Co Ltd Disc brake
GB1425269A (en) * 1972-03-15 1976-02-18 Teves Gmbh Alfred Disc brake caliper housing
GB2079878A (en) * 1980-06-23 1982-01-27 Tokico Ltd Disc brake
US4491204A (en) * 1981-03-04 1985-01-01 Fag Kugelfischer Georg Schafer & Co. Disk brake with return, guide, and pad-thickness sensor spring
GB2114243A (en) * 1981-12-07 1983-08-17 Akebono Brake Ind A disc brake assembly and pad support structure therefor

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5069313A (en) * 1989-01-23 1991-12-03 Nisshinbo Industries, Inc. Device for preventing dislodgment of disc brake pads
WO1993015331A1 (en) * 1992-01-28 1993-08-05 Itt Automotive Europe Gmbh Floating caliper disc brake with expansion springs for the brake shoes
US5538103A (en) * 1992-01-28 1996-07-23 Itt Automotive Europe Gmbh Floating caliper disc brake with expander springs for the brake shoes
US5310024A (en) * 1992-03-27 1994-05-10 Tokico Ltd. Disk brake return spring
GB2267941A (en) * 1992-06-15 1993-12-22 Aisin Seiki Disc brake
GB2267941B (en) * 1992-06-15 1995-06-28 Aisin Seiki Disc brake for use in a vehicle
US5511638A (en) * 1992-06-15 1996-04-30 Aisin Seiki Kabushiki Kaisha Return spring for a disc brake
US5706917A (en) * 1995-06-05 1998-01-13 Sumitomo Electric Industries, Ltd. Disc brake having a shim engaged between a piston and a friction pad for retracting the friction pad upon retraction of the piston
EP0747608A1 (en) * 1995-06-05 1996-12-11 Sumitomo Electric Industries, Limited Disc brake
WO2002033282A1 (en) * 2000-10-18 2002-04-25 Akebono Corporation North America Spring for retracting and retaining a pad in a caliper type disc brake assembly
FR2856360A1 (en) * 2003-06-20 2004-12-24 Bosch Gmbh Robert PARKING BRAKE WITH IMPROVED RIGIDITY
WO2004113757A1 (en) * 2003-06-20 2004-12-29 Robert Bosch Gmbh Parking brake with improved rigidity
EP1798437A1 (en) * 2005-12-14 2007-06-20 KNORR-BREMSE SYSTEME FÜR NUTZFAHRZEUGE GmbH Brake lining holding device
FR2912194A1 (en) * 2007-02-06 2008-08-08 Peugeot Citroen Automobiles Sa Disk brake for motor vehicle, has spacing units including arms connected to respective plates by spring, where spring has ends which are fixed to respective arms such that elastic return action of spring ensures space between plates of disk
WO2015155708A1 (en) 2014-04-08 2015-10-15 Freni Brembo S.P.A. Disc brake pad, spring for disc brake caliper and disk brake caliper assembly
CN106460975A (en) * 2014-04-08 2017-02-22 福乐尼·乐姆宝公开有限公司 Disc brake pad, spring for disc brake caliper and disk brake caliper assembly
US10316912B2 (en) 2014-04-08 2019-06-11 Freni Brembo S.P.A. Disc brake pad, spring for disc brake caliper and disk brake caliper assembly
CN106460975B (en) * 2014-04-08 2019-06-18 福乐尼·乐姆宝公开有限公司 Disc brake pad, spring and disk brake caliper assembly for disc brake caliper
CN107923458A (en) * 2015-03-20 2018-04-17 本迪克斯斯派塞基础制动有限责任公司 Disk type brake disc keeps system and installation method

Also Published As

Publication number Publication date
GB8519491D0 (en) 1985-09-11
GB2178807B (en) 1989-01-18

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