WO2011062160A1 - ディスクブレーキ装置 - Google Patents
ディスクブレーキ装置 Download PDFInfo
- Publication number
- WO2011062160A1 WO2011062160A1 PCT/JP2010/070383 JP2010070383W WO2011062160A1 WO 2011062160 A1 WO2011062160 A1 WO 2011062160A1 JP 2010070383 W JP2010070383 W JP 2010070383W WO 2011062160 A1 WO2011062160 A1 WO 2011062160A1
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- WIPO (PCT)
- Prior art keywords
- rotor
- back plate
- leaf spring
- support
- brake pad
- Prior art date
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Classifications
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- 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
- F16D65/0978—Springs made from sheet metal acting on one pad only
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- 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
- F16D65/0972—Resilient means interposed between pads and supporting members or other brake parts transmitting brake reaction force, e.g. elements interposed between torque support plate and pad
Definitions
- the present invention relates to a disc brake device used in a vehicle, and in particular, suppresses a contact sound (clonk sound) generated when a back plate of a brake pad contacts a support during reverse braking after forward braking of the vehicle.
- the present invention relates to a disc brake device that can be used.
- This type of disc brake device is generally arranged such that a disc rotor that can rotate forward and backward integrally with a wheel, a support (for example, a mounting or a fixed caliper) that is assembled to a vehicle body, and the disc rotor can be clamped.
- a pair of brake pads that are assembled so as to be movable in the rotor axial direction and the rotor circumferential direction with respect to the support, and a pushing member that pushes the back plate of each brake pad toward the disk rotor
- each brake pad that includes a piston assembled to a caliper, a push arm provided to a movable caliper, etc., and serves as a rotor retraction side when the disk rotor is rotated forward (during forward rotation of the vehicle)
- a leaf spring that is interposed between the rotor circumferential end of the back plate and the support and biases each brake pad toward the rotor delivery side.
- the pushing member pushes each brake pad toward the disk rotor, so that the lining of each brake pad is slidably pressed against the braked surface of the disk rotor,
- the disk rotor is configured to be braked, and is described, for example, in Patent Document 1 below.
- the leaf spring has a fixed portion that is fixed to the back plate, and an extending portion that is continuously extended from the fixed portion.
- the extending portion includes an engaging portion that is always engaged with the support, a curved portion that is curved between the engaging portion and the fixing portion, and a distal end side of the engaging portion.
- the curved portion is not moved by moving away from the back plate or the fixing portion by a predetermined amount and moving the back plate from the non-braking position toward the support toward the rotor.
- a joining portion is formed that is slidably joined to the back plate or the fixed portion on an inclined surface when elastically deformed by a predetermined amount from the braking state.
- the leaf spring has a small spring constant (the curved portion and the joint portion are elastically deformed by a predetermined amount from the non-braking state, and the joint portion is Characteristics until the plate or fixed part is slidably bonded on the inclined surface) and large spring constant (the bonded part is slidably bonded to the back plate or fixed part on the inclined surface)
- a two-stage spring characteristic (characteristic when the curved portion is further elastically deformed) is obtained.
- the above-mentioned contact noise (clonk noise) can be effectively achieved with the characteristic of a large spring constant while suppressing the sliding resistance of the brake pad in the rotor axial direction during braking with a small characteristic of the spring constant. It is possible to suppress.
- the plate spring is formed to be fixed to the back plate, and to be continuously extended from the fixed portion.
- An extended portion that is engaged with the support body, a curved portion that is curved between the engaging portion and the fixed portion, and the back plate
- the curved portion is in the non-braking state by moving away from the back plate or the fixed portion by a predetermined amount and moving the back plate from the non-braking position toward the support toward the rotor.
- a feature is that a joining portion is formed that joins the back plate or the fixed portion without slipping on a flat surface when elastically deformed by a predetermined amount.
- the joining portion may be set at a base end of the extending portion adjacent to the fixed portion. In this case, it is also possible that a hollow hole or a notch is formed in the joining portion (the spring constant can be easily changed when obtaining a characteristic having a small spring constant). Further, the joining portion may be set on the distal end side with respect to the engaging portion in the extending portion.
- the disc brake device during forward braking of the vehicle, the disc rotor that rotates in the forward direction is sandwiched and braked by the brake pad. For this reason, at this time, the brake pad does not move to the rotor retracting side when the disc rotor is rotated forward, and the curved portion and the joined portion of the leaf spring are maintained in the non-braking state. In such a state, since the joint portion of the leaf spring is separated from the back plate or the fixed portion by a predetermined amount and free movement (elastic deformation) is allowed, the leaf spring has a small spring constant. Therefore, the sliding resistance of the brake pad in the rotor axial direction during forward braking is kept small.
- the subsequent leaf spring is in a state in which the movement of the joining portion is regulated by the fixing portion of the back plate or the leaf spring (compared to the case where the movement of the joining portion is not regulated by the backing plate or the fixing portion).
- the spring constant is increased, only the curved portion of the leaf spring is elastically deformed.
- a characteristic in which the spring constant of the leaf spring is small at the initial stage is obtained, and it is possible to suppress the sliding resistance of the brake pad in the rotor axial direction at the time of braking. It is possible to obtain a characteristic that the leaf spring has a large spring constant, and to effectively suppress a contact sound (cloning sound) generated when the back plate of the brake pad contacts the support.
- the joined portion of the leaf spring that is allowed to move freely in the reverse braking after the forward braking of the vehicle is a flat surface with respect to the back plate or the fixed portion of the leaf spring.
- the spring constant of the leaf spring can be switched from a small characteristic to a large characteristic.
- FIG. 1 is a front view showing an embodiment of a disc brake device according to the present invention.
- FIG. 2 is a perspective view of the disc brake device shown in FIG.
- FIG. 3 is a front view showing a relationship during non-braking or forward braking of the mounting, the inner brake pad, the pad support, the leaf spring and the like shown in FIGS. 1 and 2.
- FIG. 4 is a front view showing an initial relationship at the time of reverse braking of the mounting, the inner brake pad, the pad support, the leaf spring and the like shown in FIG.
- FIG. 5 is a front view showing a late relationship during reverse braking of the mounting, the inner brake pad, the pad support, the leaf spring, and the like shown in FIG.
- FIG. 6 is an enlarged plan view showing the relationship between the back plate and the leaf spring of the inner brake pad shown in FIG.
- FIG. 7 is an enlarged plan view showing the relationship between the back plate and the leaf spring of the inner brake pad shown in FIG.
- FIG. 8 is an enlarged plan view showing the relationship between the back plate of the inner brake pad and the leaf spring shown in FIG.
- FIG. 9 is a diagram showing the two-stage spring characteristics of the leaf springs shown in FIGS.
- FIG. 10 is an enlarged plan view corresponding to FIG. 6 showing a modified embodiment of the leaf spring.
- FIG. 11 is an enlarged plan view corresponding to FIG. 7 showing a modified embodiment of the leaf spring.
- FIG. 12 is an enlarged plan view corresponding to FIG. 8 showing a modified embodiment of the leaf spring.
- FIG. 10 is an enlarged plan view corresponding to FIG. 6 showing a modified embodiment of the leaf spring.
- FIG. 11 is an enlarged plan view corresponding to FIG. 7 showing a modified embodiment of the leaf spring.
- FIG. 13 is a perspective view in the case where a hollow hole is formed in the joint portion of the leaf spring shown in FIGS.
- FIG. 14 is a perspective view in the case where a pair of notches are formed in the joint portion of the leaf spring shown in FIGS.
- FIG. 15 is a perspective view in a case where a hollow hole and a pair of cutouts are not formed in the joint portion of the leaf spring shown in FIGS.
- FIG. 1 to 8 show an embodiment in which the present invention is applied to a movable caliper type disc brake device for a vehicle, and the disc brake device 100 of this embodiment is assembled to an axle hub (a rotating body not shown).
- a disc rotor 10 (see FIG.
- a movable caliper 30 that is arranged so as to straddle a part and is movably mounted in the rotor axial direction with respect to the support 20, a single piston 40 that is assembled to the movable caliper 30, an inner brake pad 50, An outer brake pad 60 is provided.
- the disc brake device 100 includes a pair of pad supports 70 and 80 assembled to the support body 20, and each brake pad 50 that becomes the rotor retraction side (left side in FIG. 1) when the disc rotor 10 rotates forward.
- a leaf spring 90 (see FIG. 2) that is interposed between the rotor circumferential end portions of the back plates 51 and 61 and the support body 20 and urges the brake pads 50 and 60 toward the rotor delivery side (right side in FIG. 1). In a circle).
- the disk rotor 10 has an annular braked surface 11 that can be clamped by the lining 52 of the inner brake pad 50 and the lining 62 of the outer brake pad 60.
- the disk rotor 10 is braked for rotation by the braked surface 11 being held between the lining 52 of the inner brake pad 50 and the lining 62 of the outer brake pad 60 during braking.
- the disc rotor 10 rotates in the clockwise direction of FIG. 1 integrally with the wheel (forward rotation), the left side of FIG. 1 is the entrance side, and the right side of FIG. 1 is the exit side. It becomes.
- the support 20 is provided so as to straddle a part of the outer periphery of the disk rotor 10, and includes an inner support 21 that supports the inner brake pad 50, and an outer The outer side support part 22 which supports the side brake pad 60 is provided integrally. Further, the support 20 is integrally provided with a mounting portion 23 to the vehicle body, and the mounting portion 23 is provided with a pair of mounting holes 23a and 23b.
- the movable caliper 30 is provided so as to straddle a part of the outer periphery of the disk rotor 10, and includes a cylinder portion 31 on the inner side and a pushing arm portion on the outer side. 32 and a pair of connecting portions 33 and 34 for connecting them.
- the movable caliper 30 includes a pair of support arm portions 35 and 36 on the inner side, and is connected to the support arm portions 35 and 36 using bolts 37 and 38 and extends in the rotor axial direction (not shown). (Omitted) is attached to the support 20 so as to be movable in the rotor axial direction.
- the piston 40 is assembled to the cylinder portion 31 of the movable caliper 30 so as to be liquid-tight and slidable in the rotor axial direction, so that the inner brake pad 50 can be pushed toward the disc rotor 10.
- the piston 40 is pushed by hydraulic oil supplied from a brake master cylinder (not shown) to an oil chamber formed between the piston 40 and the cylinder portion 31 when the disk rotor 10 is braked, and the inner brake pad 50 is Can be pressed toward the disk rotor 10 in the rotor axial direction.
- the inner brake pad 50 includes a back plate 51, a lining 52 fixed to the back plate 51, and a shim plate (not shown) assembled to the back surface of the back plate 51. Further, the inner brake pad 50 is disposed between the disc rotor 10 and the piston 40 and can be moved by the back plate 51 via the pad supports 70 and 80 to the support 20 in the rotor axial direction and the rotor circumferential direction. It is assembled.
- the outer brake pad 60 includes a back plate 61, a lining 62 fixed to the back plate 61, and a shim plate 63 assembled to the back surface of the back plate 61. Further, the outer brake pad 60 is disposed between the disk rotor 10 and the pushing arm portion 32 of the movable caliper 30, and the back plate 61 is attached to the support body 20 via the pad supports 70 and 80 in the rotor axial direction. It is assembled so as to be movable in the rotor circumferential direction.
- the pad supports 70 and 80 are assembled to the inner side support portion 21 and the outer side support portion 22 of the support body 20, and support the brake pads 50 and 60 so as to be movable in the rotor axial direction and the rotor circumferential direction. At the same time, the movement of the brake pads 50 and 60 in the rotor radial direction is elastically restricted.
- the leaf spring 90 is a U-shaped fixing portion 91 that is elastically fixed to the back plate 61 as shown in FIGS. It has the extension part 92 extended and formed to the part 91 continuously.
- the extending portion 92 includes an engaging portion 92a that is always engaged with the support 20, a curved portion 92b that is curved between the engaging portion 92a and the fixed portion 91, and a joint that is between the curved portion 92b and the fixed portion 91.
- a portion 92c is provided.
- the joining portion 92c is set at the base end of the extending portion 92 adjacent to the fixed portion 91.
- the joining portion 92c is separated from the back plate 61 by a predetermined amount when the back plate 61 is in the non-braking position (the position shown in FIGS. 3 and 6), and the back plate 61 is moved from the non-braking position to the support body 20.
- the curved portion 92b is elastically deformed together with the curved portion 92b when the curved portion 92b is elastically deformed by a predetermined amount from the non-braking state (see FIGS. 4 and 7). It is configured to join without slipping. For this reason, when the back plate 61 further moves from the state shown in FIGS. 4 and 7 toward the rotor 20 toward the support 20, only the curved portion 92 b is elastically deformed.
- the curved portion 92b and the joint portion 92c are elastically deformed by a predetermined amount from the free state (see the 0 point in FIG. 9) (see the A point in FIG. 9). 4 and 7, the curved portion 92b and the joining portion 92c are elastically deformed by a predetermined amount from the state shown in FIGS. 3 and 6 (see the broken line in FIG. 7).
- the joining portion 92c is joined to the back plate 61 without slipping on a plane (see point B in FIG. 9).
- only the curved portion 92b is elastically deformed by a predetermined amount from the state shown in FIGS. 4 and 7 (see the broken line in FIG. 8). Is still joined to the back plate 61 on a flat surface without slipping (see point C in FIG. 9).
- the leaf spring 90 has a two-stage spring characteristic as shown in FIG. 9 (that is, a characteristic in which the spring constant between A and B obtained by elastic deformation of the curved portion 92b and the joining portion 92c is small, A characteristic in which the spring constant between B and C obtained by elastic deformation of only the curved portion 92b is large) is obtained.
- “S” shown in FIG. 9 indicates a stroke amount (between points A and C) that the back plate 61 of the outer brake pad 60 can move in the rotor circumferential direction with respect to the support 20. At point A in FIG. 9, the outlet side end portion of the back plate 61 contacts the support 20 as shown in FIG. 3, and at point C in FIG. 9, the return side of the back plate 61 as shown in FIG. The end is in contact with the support 20.
- the forward-rotating disc rotor 10 is sandwiched and braked by the brake pads 50 and 60 during forward braking of the vehicle. Therefore, at this time, the brake pads 50 and 60 do not move to the rotor entry side when the disc rotor 10 is rotated forward, and the curved portion 92b and the joint portion 92c of the leaf spring 90 are maintained in the non-braking state.
- the joining portion 92 c of the leaf spring 90 is separated from the back plate 61 by a predetermined amount and is allowed to freely move (elastically deform). Then, a characteristic with a small spring constant can be obtained. Therefore, the sliding resistance of the brake pads 50 and 60 in the rotor axial direction during forward braking is kept small.
- the plate spring 90 thereafter has a spring constant of the plate spring 90 as compared with a state in which the movement of the joining portion 92 c is regulated by the back plate 61 (compared to a case where the movement of the joining portion 92 c is not regulated by the back plate 61.
- Only the curved portion 92b of the leaf spring 90 is elastically deformed. For this reason, at the time of reverse braking, a characteristic in which the spring constant of the leaf spring 90 is small in the initial stage can be obtained, and the sliding resistance in the rotor axial direction of the brake pads 50 and 60 at the time of braking can be kept small.
- the joining portion 92c of the leaf spring 90 that is allowed to move freely does not slip on the plane with respect to the back plate 61 during backward braking after forward braking of the vehicle.
- the spring constant of the leaf spring 90 can be switched from a small characteristic to a large characteristic.
- the present invention has been implemented by adopting the leaf spring 90 shown in FIGS. 1 to 8, but instead of the leaf spring 90 shown in FIGS. 1 to 8, FIGS. It is also possible to implement the present invention using the illustrated leaf spring 190.
- the leaf spring 190 has a U-shaped fixing portion 191 that is elastically fixed to the back plate 61, and an extending portion 192 that extends continuously from the fixing portion 191.
- the extending portion 192 includes an engaging portion 192a that is always engaged with the support 20, a curved portion 192b that is curved between the engaging portion 192a and the fixing portion 191, and a joint portion that is provided on the tip side from the engaging portion 192a. 192c.
- the joint portion 192c is separated from the fixed portion 191 by a predetermined amount when the back plate 61 is in the non-braking position (the position corresponding to FIG. 3), and the back plate 61 enters the rotor 20 toward the support body 20 from the non-braking position.
- the curved portion 192b is elastically deformed by a predetermined amount from the non-braking state by moving to the side (corresponding to FIG. 4)
- the curved portion 192b is elastically deformed together with the curved portion 192b so as to be joined to the fixed portion 191 without slipping on the plane. It is configured. For this reason, when the back plate 61 moves further from the state corresponding to FIG. 4 toward the rotor 20 toward the support body 20, only the curved portion 192b is elastically deformed.
- the curved portion 192b and the joint portion 192c are elastically deformed by a predetermined amount from the free state.
- the curved portion 192b and the joint portion 192c are elastically deformed by a predetermined amount from the state shown in FIG. 10 (see the broken line in FIG. 11), and the joint portion 192c is the fixed portion. It is joined to 191 on a flat surface without slipping.
- the leaf spring 190 in the state shown in FIG. 12 only the curved portion 192b is elastically deformed by a predetermined amount from the state shown in FIG. 11 (see the broken line in FIG. 12), and the joining portion 192c is And remain flat on the plane.
- the leaf spring 190 has the same two-stage spring characteristic as that shown in FIG. 9 (that is, the characteristic that the spring constant obtained by elastic deformation of the curved portion 192b and the joint portion 192c is small, and the curved portion 192b.
- the spring constant obtained by only elastically deforming only is obtained.
- no hollow hole or notch is formed in the joining portion 92c of the leaf spring 90 as shown in FIG.
- a hollow hole 92c1 is formed in the joint portion 92c of the leaf spring 90, or a pair of notches are formed in the joint portion 92c of the leaf spring 90 as shown in FIG.
- the fixing portions 91 and 191 of the plate springs 90 and 190 are formed in a U shape and are elastically fixed to the back plate 61.
- the plate springs are fixed. It is also possible to configure and implement such that the portion is fixed to the back plate using a fixing tool such as a screw.
- the present invention is implemented in a movable caliper type disc brake device for a vehicle.
- the present invention can be similarly implemented in a fixed caliper type disc brake device for a vehicle. .
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Abstract
Description
Claims (4)
- 車輪と一体的に正逆回転可能なディスクロータと、車体に組付けられる支持体と、前記ディスクロータを挟持可能に配置されて前記支持体に対してロータ軸方向およびロータ周方向にて移動可能に組付けられる一対のブレーキパッドと、これら各ブレーキパッドの裏板を前記ディスクロータに向けて押動する押動部材とを備えるとともに、前記ディスクロータの正回転時にロータ回入側となる前記各ブレーキパッドにおける前記裏板のロータ周方向端部と前記支持体間に介装されて前記各ブレーキパッドをロータ回出側に付勢する板バネを備えていて、
制動時には、前記押動部材が前記各ブレーキパッドを前記ディスクロータに向けて押動することにより、前記各ブレーキパッドのライニングが前記ディスクロータの被制動面に摺動可能に圧接して、前記ディスクロータが制動されるように構成されているディスクブレーキ装置において、
前記板バネが、前記裏板に固定される固定部と、この固定部に連続して延出形成された延出部を有していて、
この延出部には、前記支持体に常に係合する係合部分と、この係合部分と前記固定部間にあって湾曲した湾曲部分と、前記裏板が非制動位置にあるとき前記裏板または前記固定部から所定量離間しかつ前記裏板が非制動位置から前記支持体に向けてロータ回入側に移動することにより前記湾曲部分が非制動状態から所定量弾性変形したときに前記裏板または前記固定部に対して平面にて滑りなく接合する接合部分が形成されていることを特徴とするディスクブレーキ装置。 - 請求項1に記載のディスクブレーキ装置において、前記接合部分は、前記固定部に近接する前記延出部の基端に設定されていることを特徴とするディスクブレーキ装置。
- 請求項2に記載のディスクブレーキ装置において、前記接合部分には、中抜き孔または切欠が形成されていることを特徴とするディスクブレーキ装置。
- 請求項1に記載のディスクブレーキ装置において、前記接合部分は、前記延出部における前記係合部分より先端側に設定されていることを特徴とするディスクブレーキ装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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CN201080014819.3A CN102378864B (zh) | 2009-11-17 | 2010-11-16 | 盘式制动装置 |
DE112010004459.7T DE112010004459B4 (de) | 2009-11-17 | 2010-11-16 | Scheibenbremsenvorrichtung |
US13/256,252 US8839917B2 (en) | 2009-11-17 | 2010-11-16 | Disc brake apparatus |
Applications Claiming Priority (2)
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JP2009261730A JP5353652B2 (ja) | 2009-11-17 | 2009-11-17 | ディスクブレーキ装置 |
JP2009-261730 | 2009-11-17 |
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WO2011062160A1 true WO2011062160A1 (ja) | 2011-05-26 |
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PCT/JP2010/070383 WO2011062160A1 (ja) | 2009-11-17 | 2010-11-16 | ディスクブレーキ装置 |
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US (1) | US8839917B2 (ja) |
JP (1) | JP5353652B2 (ja) |
CN (1) | CN102378864B (ja) |
DE (1) | DE112010004459B4 (ja) |
WO (1) | WO2011062160A1 (ja) |
Cited By (4)
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WO2013087856A1 (fr) * | 2011-12-15 | 2013-06-20 | Robert Bosch Gmbh | Ressort radial de patin de frein a disque et patins de frein ainsi que freins equipes de tels ressorts radiaux |
JP2014228054A (ja) * | 2013-05-22 | 2014-12-08 | 株式会社アドヴィックス | ブレーキパッド押圧ばねとそれを用いたディスクブレーキ |
US11965119B2 (en) | 2019-03-15 | 2024-04-23 | Henkel Ag & Co. Kgaa | Sulfone-resin containing gas-barrier adhesive |
WO2024116541A1 (ja) * | 2022-11-30 | 2024-06-06 | 日立Astemo株式会社 | ディスクブレーキ |
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FR2925636B1 (fr) * | 2007-12-21 | 2010-04-02 | Bosch Gmbh Robert | Systeme de montage de patin de frein a disque. |
FR3005127B1 (fr) * | 2013-04-29 | 2015-04-17 | Chassis Brakes Int Bv | "frein a disque a patin de freins stabilises, et procedes associes d'assemblage et de remplacement d'un patin" |
WO2020022176A1 (ja) * | 2018-07-25 | 2020-01-30 | 日立オートモティブシステムズ株式会社 | ディスクブレーキおよび摩擦パッド |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013087856A1 (fr) * | 2011-12-15 | 2013-06-20 | Robert Bosch Gmbh | Ressort radial de patin de frein a disque et patins de frein ainsi que freins equipes de tels ressorts radiaux |
FR2984438A1 (fr) * | 2011-12-15 | 2013-06-21 | Bosch Gmbh Robert | Ressort radial de patin de frein a disque et patins de frein ainsi que freins equipes de tels ressorts radiaux |
CN103987984A (zh) * | 2011-12-15 | 2014-08-13 | 罗伯特·博世有限公司 | 碟式制动块的径向弹簧和制动块,以及配备这种径向弹簧的制动器 |
US9574628B2 (en) | 2011-12-15 | 2017-02-21 | Robert Bosch Gmbh | Radial spring for a disk brake pad and brake pads and brakes provided with such radial springs |
RU2611314C2 (ru) * | 2011-12-15 | 2017-02-21 | Роберт Бош Гмбх | Радиальная пружина для тормозной колодки дискового тормоза, а также тормозная колодка и тормоз, оснащенные такими радиальными пружинами |
JP2014228054A (ja) * | 2013-05-22 | 2014-12-08 | 株式会社アドヴィックス | ブレーキパッド押圧ばねとそれを用いたディスクブレーキ |
US11965119B2 (en) | 2019-03-15 | 2024-04-23 | Henkel Ag & Co. Kgaa | Sulfone-resin containing gas-barrier adhesive |
WO2024116541A1 (ja) * | 2022-11-30 | 2024-06-06 | 日立Astemo株式会社 | ディスクブレーキ |
Also Published As
Publication number | Publication date |
---|---|
US20120024641A1 (en) | 2012-02-02 |
JP2011106558A (ja) | 2011-06-02 |
CN102378864B (zh) | 2014-12-03 |
CN102378864A (zh) | 2012-03-14 |
DE112010004459B4 (de) | 2018-07-26 |
DE112010004459T5 (de) | 2012-09-13 |
JP5353652B2 (ja) | 2013-11-27 |
US8839917B2 (en) | 2014-09-23 |
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