CN100383426C - Disc brake comprising a lining support - Google Patents
Disc brake comprising a lining support Download PDFInfo
- Publication number
- CN100383426C CN100383426C CNB038255294A CN03825529A CN100383426C CN 100383426 C CN100383426 C CN 100383426C CN B038255294 A CNB038255294 A CN B038255294A CN 03825529 A CN03825529 A CN 03825529A CN 100383426 C CN100383426 C CN 100383426C
- Authority
- CN
- China
- Prior art keywords
- bolt
- lining support
- friction facing
- disc brake
- brake
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 claims description 43
- 238000003466 welding Methods 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 claims description 19
- 229910001369 Brass Inorganic materials 0.000 claims description 12
- 239000010951 brass Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000007779 soft material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 5
- 210000001138 tear Anatomy 0.000 claims 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 1
- 239000007769 metal material Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Images
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
- F16D65/02—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
-
- 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
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/04—Attachment of linings
-
- 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
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/04—Attachment of linings
- F16D2069/0425—Attachment methods or devices
- F16D2069/0441—Mechanical interlocking, e.g. roughened lining carrier, mating profiles on friction material and lining carrier
-
- 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
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0004—Materials; Production methods therefor metallic
- F16D2200/0026—Non-ferro
-
- 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
- F16D2250/00—Manufacturing; Assembly
- F16D2250/0061—Joining
- F16D2250/0076—Welding, brazing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to a disc brake, particularly a brake pad comprising a lining support (1) and a friction lining (3). At least one pin is mounted on the lining support (1) and serves to fix the friction lining (3). Said pin (4) should pass through the friction lining (3) from approximately the middle while extending approximately up to the lining surface.
Description
Technical field
The present invention relates to a kind of disc brake, the brake brake shoe that particularly has a lining support and a friction facing, wherein lining support is installed at least one bolt, the invention still further relates to a kind of method of making this disc brake for the friction facing of packing into.
Background technique
The disc brake that has the brake shoe that brakes like this is with diversified form and implement known construction.For example can be referring to EP-A 037 3333 or DE 41 04812 A1.Constitute with steel at such disc brake lining support.For friction facing have many to make the brake minimise wear and improve brake function scheme.
From US5,255,762 also known a kind of brake rests wherein have a nut in friction facing.In order to screw in a bolt with lining support locking friction facing in described nut, described bolt passes a corresponding opening in the lining support.Between friction facing and lining support, advance riveted joint for example at US5,558,186 and US3 with rivet, explanation in 767,018.
Summary of the invention
Task of the present invention is, develops a kind of disc brake of the brake shoe that brakes and method of making a brake brake shoe of having, and simplified its manufacturing and substantially improved quality.The friction facing compression performance should be improved in addition and liner surface tension force should be influenced.Should improve manufacture cost at stable between higher bolt and the lining support and under the situation of the higher temperature tolerance of friction facing and different vibration significantly by optimizing manufacture method by optimizing manufacture method in addition.
DE298 04 619 U1 have illustrated a kind of braking carriage of disc brake, wherein are used for connecting and fixing brake lining from the outstanding single bolt of a supporting plate.Said bolt in axial direction only stretches out 1mm to 3mm, makes liner at this and only may just scrap with the surface pressure to bolt.
DE 41 26 197 A1 disclose a kind of disc brake that a braking carriage is arranged that has, and wherein go out a bar from backboard one distal process, the bonding original brake lining of the bar of the opposition side of backboard.
DE100 55 796A1 disclose a brake lining that is used for a kind of friction brake, the friction facing section of the another kind of made of usefulness of wherein packing in the inside of friction facing.The effect of described friction facing section slope spring part.
The fact shows that it is particularly advantageous selecting to pass whole friction facing bolt length in the present invention, said bolted joints among liner up to liner surface or up to half of the thickness of friction facing.Yet also should be encompassed in the possibility of the centre of friction facing to all bolt length between the liner surface.
Because bolt is preferably used a kind of soft brass with a kind of soft nonferrous metal, particularly MS60 constitutes, thereby therefore this bolt can not influence braking quality with the disc brake friction that has friction facing.
Half of thickness that constitutes friction facing founded a kind of considerably high and friction facing compression performance of having optimized especially to the bolt length of the full depth of friction facing, wherein also should exert one's influence to liner surface tension force thus.The bolt of this length prevents when brake by the disadvantageous noise of brake brake shoe to the disc brake generation.
At this particularly importantly, lining support is had highly solid connection is particular importance to the bolt that is subjected to high temperature.The fact shows and particularly advantageously is in the present invention, in order to found high temperature is connected in other words with the insensitive stationarity of vibration between bolt and the lining support, bolt is constituted spike fire maker (Spitzenzunder) or elevation fire maker (Hubzunder), and by means of spike soldering method or elevation sparking welding method bolt is welded in other words securely with lining support and to be connected.Spike welding method or elevation sparking welding method can have shielding gas ground to carry out also not having shielding gas ground to carry out; and the brake shoe that also can guarantee under the high brake brake shoe serviceability temperature to constitute with brass or soft nonferrous metal with preferably between the lining support with the steel formation solid being connected is arranged, even in manufacture process, also be like this during the high natural vibration of friction facing.In addition, can make manufacture process simplify and reduce manufacture cost thus.
Bolt by means of the method for laser welding automation be welded to also should be in category of the present invention on the lining support.This with the soft bolt of brass manufacturing with steel or also have the lining support of titanium manufacturing to be connected solidly and guarantee highly solid, resistant to elevated temperatures with to vibrating insensitive the connection.By using the method for laser welding automation, can also reduce manufacturing time significantly.This equally also should be in category of the present invention.
Description of drawings
Fig. 1 is the sectional drawing by the brake brake shoe of a disc brake.
Fig. 2 is the schematic cross sectional views by another embodiment of another brake brake shoe of disc brake.
1: lining support 2: lower floor
3: friction facing 4: bolt
5: liner surface R
1: the brake brake shoe
R
2: brake brake shoe L
1: bolt length
L
2: the bolt length L
3: bolt length
L
4: bolt length D
U: lower thickness
D
R: friction facing thickness M: diameter
Embodiment
Fig. 1 is with a brake brake shoe R
1A disc brake that is not shown specifically is shown to the cross section, described brake brake shoe R
1Radially disc brake is pressurizeed by means of brake calipers that does not illustrate among the figure and brake piston.Brake brake shoe R
1Mainly be made of a lining support 1, a so-called lower floor 2 is bonded on the described lining support 1.Friction facing 3 originally is bonded in the lower floor 2, is connected securely with lower floor 2 in other words.
Can be under certain situation without lower floor 2, at this moment friction facing 3 directly is bonded on the lining support 1.
At least one bolt 4.1 to 4.4 is connected securely with lining support 1, and welding securely has special significance in the present invention with it especially.As also as shown in Figure 2, bolt 4.1 to 4.4 is by a kind of soft material at this, particularly soft brass, and preferably MS60 makes, and welds securely with the lining support of preferably making with steel 1.
If brake brake shoe R as shown in Figure 2
1Perhaps R
2Be made up of lining support 1, lower floor 2 and the friction facing 3 that is connected thereon, bolt 4.1 to 4.4 fully passes lower floor 2 so.
The fact shows that particularly advantageous is to constitute the thickness D of corresponding friction facing 3 in the present invention
RAt least half and under certain situation, add the thickness D of the thickness of (zzgl) lower floor 2
U, see Fig. 1. and minimum bolt length L
1Be added in the thickness D of the thickness of upper and lower layers 2 corresponding to half of the thickness DR of friction facing 3
UThe bolt length L 2 of bolt 4.2 is corresponding to the full depth D of friction facing 3
RAnd the thickness D that adds upper and lower layers under the situation about having
U
Bolt 4.2 fully passes lining support 1 up to liner surface 5, referring to Fig. 2, because bolt 4.2 and be not columniform in addition but circular cone bolt 4.4 usefulness of widening constitute than friction facing 3 itself or the soft materials of disc brake, so it is to friction facing 3 wearing and tearing.
As can be seen from Figure 2, as in bolt 4.3 diagram findings, constitute one at half thickness of friction facing 3 and the complete thickness D of friction facing 3
RBetween the bolt length L of scope
3, this also should be within the scope of the invention.If the bolt length L 1 in this is chosen in this scope is to L
4, thereby more advantage and possibility will appear, advantageously influence brake brake shoe R
1, R
2Particularly by selecting the diameter M of bolt 4.1 to 4.4, the shape of bolt 4.1 to 4.4 and particularly by the bolt length L
1To L
4Can be to brake brake shoe R
1, R
2Liner surface tension force exert one's influence.Can pass through thus in addition at L
1To L
4Between select bolt length optimization or influence friction compressibility.
This has significantly improved brake brake shoe R especially
1, R
2Serviceability and temperature tolerance.
In addition, also bolt 4.1 to 4.2 is constituted spike fire maker or elevation fire maker, they joined in the manufacture process and to weld together securely by means of spike welding method or elevation sparking welding method and lining support 1, it be favourable for this also to show.Can optimize manufacture process significantly thus, can reduce the serviceability of improving the same bolt 4.1 to 4.2 with the brass formation under the condition of manufacture cost significantly with lining support 1 at this.
True surface is particularly advantageous is at this, with spike welding method or elevation sparking welding method bolt 4.1 to 4.2 and lining support 1 with this alloy manufacturing of brass or soft nonferrous metal is welded together securely.
Therefore this being welded to connect between bolt 4.1 to 4.4 and lining support 1 is important, is subjected to high vibration because friction pads 3 not only is subjected to high temperature.Pass through spike welding method or elevation welding method according to the present invention at this, both can have shielding gas also can not have shielding gas, between bolt 4.1 to 4.4 and lining support 1, produce being welded to connect of a kind of optimization.
Claims (22)
1. disc brake is the brake brake shoe that has a lining support (1) and a friction facing (3), and wherein in order to connect friction facing (3), lining support (1) is gone up at least one bolt (4) is installed,
It is characterized in that,
Bolt (4) penetrates friction facing (3) (5) from the centre to the liner surface, and bolt (4) forms by soft nonferrous metal, in brake process along with friction facing (3) together weares and teares.
2. disc brake according to claim 1 is characterized in that, bolt (4) fully passes friction facing (3).
3. disc brake according to claim 1 and 2 is characterized in that, bolt (4) is welded on the lining support (1).
4. disc brake according to claim 1 is characterized in that, bolt (4) is with soft brass manufacturing.
5. disc brake according to claim 4 is characterized in that, described bolt is made with brass MS60.
6. according to claim 4 or 5 described disc brakes, it is characterized in that the bolt (4) that constitutes with soft brass adopts laser bonding with lining support (1).
7. disc brake according to claim 4 is characterized in that, the bolt made from soft brass (4) is welded on the lining support (1) by means of spike igniting welding method or elevation igniting welding method.
8. disc brake according to claim 7, it is characterized in that, bolt (4) automatically is welded on the lining support (1) by means of spike igniting welding method or elevation igniting welding method, and bolt (4) constitutes spike igniter or height point firearm.
9. disc brake according to claim 1 is characterized in that, between lining support (1) and friction facing (3) lower floor (2) is set.
10. disc brake according to claim 1 is characterized in that, for liner surface tension force and/or the friction facing compression performance that influences friction facing (3), and the bolt length (L of described bolt (4)
1, L
2, L
3, L
4) at 1/2 thickness (D of friction facing (3)
R) to whole length (D of friction facing
R) between scope in.
11. disc brake according to claim 1 is characterized in that, lining support (1) constitutes with a sheet metal.
12. the manufacture method of a disc brake, bolt (4) is arranged on the lining support (1) of disc brake, wherein bolt (4) constitutes with a soft material, and lining support (1) is made of harder material, and bolt (4) is connected with lining support (1), it is characterized in that, bolt (4) is made of soft non-ferrous metal material, weld together by method for laser welding, spike welding method or elevation welding method and lining support (1), bolt (4) in brake process along with friction facing (3) together weares and teares.
13. method according to claim 12 is characterized in that, is welded on the lining support (1) to bolt (4) automation.
14., it is characterized in that bolt (4) constitutes the spike igniter or the height point firearm is used to be welded on lining support (1) according to claim 12 or 13 described methods.
15. method according to claim 12 is characterized in that, bolt (4) is with the spike welding method or use the elevation welding method, with shielding gas or without shielding gas ground, welds securely with lining support (1).
16. method according to claim 15 is characterized in that, the length (L1) of bolt (4) is the thickness (D of friction facing (3)
R) half full depth at least (DR) to friction facing (3).
17. method according to claim 12 is characterized in that, the material of bolt (4) adopts the softer low brass of material than friction facing (1) and/or disc brake.
18. method according to claim 12 is characterized in that, by length and/or the diameter (M) of selecting bolt (4) liner surface tension force and/or friction facing compression performance is exerted one's influence.
19. method according to claim 12 is characterized in that, bolt (4) is welded on the lining support (1) and passes completely through lower floor (2), and the length (L of bolt (4)
1, L
2) be positioned at the thickness (D of friction facing (3)
R) the whole length of a half-sum (DR) between.
20. the application of bolt (4) on the lining support (1) of disc brake is characterized in that using the material of soft nonferrous material as bolt (4), and bolt (4) in brake process along with friction facing (3) together weares and teares.
21. method according to claim 12 is characterized in that, described disc brake is the brake brake shoe.
22. method according to claim 17 is characterized in that, described brass is MS60.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10257092 | 2002-12-05 | ||
| DE10257092.2 | 2002-12-05 | ||
| DE10257353.0 | 2002-12-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1714248A CN1714248A (en) | 2005-12-28 |
| CN100383426C true CN100383426C (en) | 2008-04-23 |
Family
ID=32318987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB038255294A Expired - Lifetime CN100383426C (en) | 2002-12-05 | 2003-01-29 | Disc brake comprising a lining support |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN100383426C (en) |
| DE (1) | DE10257353A1 (en) |
| PT (1) | PT1567783E (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005028796B4 (en) * | 2005-06-22 | 2010-07-01 | Tmd Friction Gmbh | Pad carrier for a disc brake |
| JP5303102B2 (en) † | 2006-05-24 | 2013-10-02 | ナブテスコ株式会社 | Disc brake pad |
| DE102008014550B4 (en) * | 2008-03-15 | 2011-12-15 | Meteor Umformtechnik Gmbh & Co. Kg | Support plate for brake linings of vehicles |
| CN102080700B (en) * | 2011-02-09 | 2012-11-14 | 中国地质大学（武汉） | Composite pin for connecting hole of disc brake gasket and producing method of composite pin |
| JP5682580B2 (en) * | 2012-02-14 | 2015-03-11 | 新日鐵住金株式会社 | Railway vehicle brake lining and disc brake equipped with the same |
| DE102012111043A1 (en) | 2012-11-16 | 2014-05-22 | Tmd Friction Services Gmbh | Brake shoe and method of making a brake shoe |
| DE102017209116A1 (en) * | 2017-05-31 | 2018-12-06 | Robert Bosch Gmbh | Brake pad assembly, method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3767018A (en) * | 1971-01-21 | 1973-10-23 | Milford Rivet And Machine Co | Brake shoe and method of manufacture thereof |
| DE4126197A1 (en) * | 1991-08-08 | 1993-02-11 | Teves Gmbh Alfred | FLOATING FRAME DISC BRAKE WITH COMFORTABLE BRAKE SHOE ARRANGEMENT |
| US5558186A (en) * | 1995-05-24 | 1996-09-24 | The Bfgoodrich Company | Friction disk with renewable wear faces |
| CN1133082A (en) * | 1993-10-13 | 1996-10-09 | Itt欧洲自动车股份公司 | Brake pad for disc brakes |
| DE29804619U1 (en) * | 1998-03-10 | 1998-06-04 | Obtec As | Brake shoe for disc brakes |
| CN1240505A (en) * | 1996-12-18 | 2000-01-05 | 海·邦德研究股份有限公司 | Friction lining attachments |
| CN1256746A (en) * | 1998-03-05 | 2000-06-14 | 克诺尔-布里姆斯轨道车辆系统有限公司 | Brake lining mounting, especially for rail vehicles |
| DE10055796A1 (en) * | 2000-11-10 | 2002-05-29 | Continental Teves Ag & Co Ohg | Brake lining for friction brake has friction lining with support and friction surface, and spring element |
-
2002
- 2002-12-06 DE DE10257353A patent/DE10257353A1/en not_active Withdrawn
-
2003
- 2003-01-29 PT PT03812132T patent/PT1567783E/en unknown
- 2003-01-29 CN CNB038255294A patent/CN100383426C/en not_active Expired - Lifetime
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3767018A (en) * | 1971-01-21 | 1973-10-23 | Milford Rivet And Machine Co | Brake shoe and method of manufacture thereof |
| DE4126197A1 (en) * | 1991-08-08 | 1993-02-11 | Teves Gmbh Alfred | FLOATING FRAME DISC BRAKE WITH COMFORTABLE BRAKE SHOE ARRANGEMENT |
| CN1133082A (en) * | 1993-10-13 | 1996-10-09 | Itt欧洲自动车股份公司 | Brake pad for disc brakes |
| US5558186A (en) * | 1995-05-24 | 1996-09-24 | The Bfgoodrich Company | Friction disk with renewable wear faces |
| CN1240505A (en) * | 1996-12-18 | 2000-01-05 | 海·邦德研究股份有限公司 | Friction lining attachments |
| CN1256746A (en) * | 1998-03-05 | 2000-06-14 | 克诺尔-布里姆斯轨道车辆系统有限公司 | Brake lining mounting, especially for rail vehicles |
| DE29804619U1 (en) * | 1998-03-10 | 1998-06-04 | Obtec As | Brake shoe for disc brakes |
| DE10055796A1 (en) * | 2000-11-10 | 2002-05-29 | Continental Teves Ag & Co Ohg | Brake lining for friction brake has friction lining with support and friction surface, and spring element |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1714248A (en) | 2005-12-28 |
| PT1567783E (en) | 2007-04-30 |
| DE10257353A1 (en) | 2004-06-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080423 |