CN1714248A - Disc brake comprising a lining support - Google Patents
Disc brake comprising a lining support Download PDFInfo
- Publication number
- CN1714248A CN1714248A CN 03825529 CN03825529A CN1714248A CN 1714248 A CN1714248 A CN 1714248A CN 03825529 CN03825529 CN 03825529 CN 03825529 A CN03825529 A CN 03825529A CN 1714248 A CN1714248 A CN 1714248A
- Authority
- CN
- China
- Prior art keywords
- bolt
- lining
- disc brake
- friction lining
- lining support
- 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
Links
- 238000000034 method Methods 0.000 claims description 38
- 238000003466 welding Methods 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 claims description 18
- 229910001369 Brass Inorganic materials 0.000 claims description 12
- 239000010951 brass Substances 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 3
- 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
- 239000007779 soft material Substances 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
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012856 packing Methods 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 the brake brake shoe that a kind of disc brake particularly has a lining support and a friction lining, 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 lining 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 0,373 333 or DE 41 04812 A1.Constitute with steel at such disc brake lining support.For friction lining 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 lining.In order to screw in a bolt with lining support locking friction lining in described nut, described bolt passes a corresponding opening in the lining support.Between friction lining and lining support, advance riveted joint for example at US5 with rivet, explanation in 558,186 and US3,767,018.
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 lining 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 lining and different vibration significantly by optimizing manufacture method by optimizing manufacture method in addition.
This task causes the feature of claim 1 and 12.
The fact shows that it is particularly advantageous selecting to pass whole friction lining bolt length in the present invention, said bolted joints among liner up to liner surface or up to half of the thickness of friction lining.Yet also should be encompassed in the possibility of the centre of friction lining 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 lining.
Half of thickness that constitutes friction lining founded a kind of considerably high and friction lining compression performance of having optimized especially to the bolt length of the full depth of friction lining, 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 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 lining.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 lining 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 lining 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 lining 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 lining 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 liner of preferably making with steel 1.
If brake brake shoe R as shown in Figure 2
1Perhaps R
2Form by lining support 1, lower floor 2 and the friction lining 3 that is connected thereon, so bolt 4.1 to 4.4 fully pass lower floor 2,
The fact shows that particularly advantageous is to constitute the thickness D of corresponding friction lining 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 lining 3
UThe bolt length L 2 of bolt 4.2 is corresponding to the full depth D of friction lining 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 lining 3 itself or the soft materials of disc brake, so it is to friction lining 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 lining 3 and the complete thickness D of friction lining 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 selecting bolt length optimization or influence friction compressibility between the L4.
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, because friction pad 3 not only is subjected to high temperature but also is subjected to high vibration.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 (19)
1, disc brake particularly has the brake brake shoe of lining support (1) and a friction lining (3) one by one, and wherein go up to install and comprise at least one bolt in order to connect friction lining (3) lining support (1),
It is characterized in that,
Bolt (4) passes friction lining (3) (5) from the centre to the liner surface.
2, disc brake according to claim 1 is characterized in that, bolt (4) fully passes friction lining (3).
3, disc brake according to claim 1 and 2 is characterized in that, bolt (4) is welded on the lining support (1).
According to the described disc brake of one of claim 1 to 3, it is characterized in that 4, bolt (4) is with soft brass manufacturing.
According to the described disc brake of one of claim 1 to 4, it is characterized in that 5, described bolt is made with brass M60.
According to the described disc brake of one of claim 1 to 5, it is characterized in that 6, the bolt (4) that constitutes with low brass welds securely with lining support (1), particularly laser bonding.
According to the described disc brake of one of claim 1 to 6, it is characterized in that 7, the bolt made from brass (4) can be welded on the lining support (1) by means of method for laser welding, 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 method for laser welding, spike igniting welding method or elevation igniting welding method, and bolt (4) constitutes spike igniter or height point firearm.
9, according to the described disc brake of one of claim 1 to 8, it is characterized in that, between lining support (1) and friction lining (3), a lower floor (2) is set.
10, according to the described disc brake of one of claim 1 to 9, it is characterized in that,, constitute a bolt length (L for liner surface tension force and/or the friction lining compression performance that influences friction lining (3)
1To L
4) bolt (4), described bolt length is at 1/2 thickness D of friction lining 3
RTo the scope between whole length DR of friction lining.
According to the described disc brake of one of claim 1 to 10, it is characterized in that 11, lining carrier (1) constitutes with a sheet metal.
12, bolt (4) is arranged on the lining support (1) of disc brake, particularly brake method on the brake shoe, wherein bolt (4) constitutes with a soft brass 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 gone up and lining support (1) welds together at lining support (1) by method for laser welding, spike welding method or elevation welding method.
13, method according to claim 12 is characterized in that, is welded on the lining support (1) to bolt (4) automation.
According to claim 12 or 13 described methods, it is characterized in that 14, bolt (4) constitutes the spike igniter or the height point firearm is used to be welded on lining support (1).
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, according to the described method of one of claim 12 to 15, it is characterized in that, select a thickness (D corresponding to friction lining (3)
R) at least half to the full depth (D of friction lining (3)
R) the length (L of bolt (4)
1).
According to the described method of one of claim 12 to 16, it is characterized in that 17, bolt (4) adopts the low brass, particularly MS60 than the material softer of friction lining (1) and/or manufacturing dish.
18, according to the described method of one of claim 12 to 17, it is characterized in that, liner surface tension force and/or friction lining compression performance are exerted one's influence by length and/or the diameter (M) of selecting bolt (4).
According to the described method of one of claim 12 to 18, it is characterized in that 19, bolt (4) is welded on liner (1) and goes up and pass completely through lower floor (2) and thickness (D at friction lining (3) is arranged
R) half in whole length (D
R) braking length (L
1To L
2).
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 true CN1714248A (en) | 2005-12-28 |
| CN100383426C 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) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080700A (en) * | 2011-02-09 | 2011-06-01 | 中国地质大学（武汉） | Composite pin for connecting hole of disc brake gasket and producing method of composite pin |
| CN101454590B (en) * | 2006-05-24 | 2011-12-14 | 纳博特斯克株式会社 | Pad for disk brake |
| CN104114895A (en) * | 2012-02-14 | 2014-10-22 | 新日铁住金株式会社 | Brake lining for railway vehicle, and disc brake with same |
| CN108980240A (en) * | 2017-05-31 | 2018-12-11 | 罗伯特·博世有限公司 | Brake lining arrangement, method |
Families Citing this family (3)
| 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 |
| DE102008014550B4 (en) * | 2008-03-15 | 2011-12-15 | Meteor Umformtechnik Gmbh & Co. Kg | Support plate for brake linings of vehicles |
| DE102012111043A1 (en) | 2012-11-16 | 2014-05-22 | Tmd Friction Services Gmbh | Brake shoe and method of making a brake shoe |
Family Cites Families (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 |
| DE4334840A1 (en) * | 1993-10-13 | 1995-04-20 | Teves Gmbh Alfred | Brake pads for disc brakes |
| US5558186A (en) * | 1995-05-24 | 1996-09-24 | The Bfgoodrich Company | Friction disk with renewable wear faces |
| AUPO426296A0 (en) * | 1996-12-18 | 1997-01-23 | Hi-Bond Research Pty Ltd | Friction lining attachments |
| DE19809513C1 (en) * | 1998-03-05 | 1999-11-04 | Knorr Bremse Systeme | Brake pad holder 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 |
-
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
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101454590B (en) * | 2006-05-24 | 2011-12-14 | 纳博特斯克株式会社 | Pad for disk brake |
| CN102080700A (en) * | 2011-02-09 | 2011-06-01 | 中国地质大学（武汉） | Composite pin for connecting hole of disc brake gasket and producing method of composite pin |
| 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 |
| CN104114895A (en) * | 2012-02-14 | 2014-10-22 | 新日铁住金株式会社 | Brake lining for railway vehicle, and disc brake with same |
| CN104114895B (en) * | 2012-02-14 | 2016-09-21 | 新日铁住金株式会社 | Rail truck brake lining and the disc-brake including this brake lining |
| CN108980240A (en) * | 2017-05-31 | 2018-12-11 | 罗伯特·博世有限公司 | Brake lining arrangement, method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100383426C (en) | 2008-04-23 |
| 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 |
Granted publication date: 20080423 |
|
| CX01 | Expiry of patent term |