CN108679121A - A kind of airplane carbon brake disc steel clamp - Google Patents
A kind of airplane carbon brake disc steel clamp Download PDFInfo
- Publication number
- CN108679121A CN108679121A CN201810426331.XA CN201810426331A CN108679121A CN 108679121 A CN108679121 A CN 108679121A CN 201810426331 A CN201810426331 A CN 201810426331A CN 108679121 A CN108679121 A CN 108679121A
- Authority
- CN
- China
- Prior art keywords
- brake disc
- steel clamp
- clamp piece
- brake
- rivet
- 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
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
- F16D65/12—Discs; Drums 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
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D2065/13—Parts or details of discs or drums
- F16D2065/134—Connection
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Braking Arrangements (AREA)
Abstract
The invention belongs to aircraft brake technical fields, are related to a kind of airplane carbon brake disc steel clamp.The present invention includes the first steel clamp piece, the second steel clamp piece and rivet；First steel clamp piece offers and the matched rivet hole of brake disc；Second steel clamp piece also offer with the matched rivet hole of brake disc, while the centre of the second steel clamp piece has protrusion to be matched with the installation keyway of brake disc；When installation, the second steel clamp piece is first installed to the one side on brake disc, first steel clamp piece is installed to the another side of brake disc again, then the second steel clamp piece, the first steel clamp piece and brake disc are fixed up by rivet, can be fully wrapped around by brake disc convex key, avoid brake shell convex key from directly being contacted with keyway.The present invention solves the dimensional space that cannot be satisfied since brake disc internal diameter is smaller needed for the general single steel clamp of installation and requires problem, can realize the convex key in protection brake disc inner ring, mitigate the impact to keyway, extend the service life of brake disc.
Description
Technical field
The invention belongs to aircraft brake technical fields, are related to a kind of airplane carbon brake disc steel clamp.
Background technology
Currently, during the use of carbon/carbon composite material brake disc, with adding up for access times, in addition carbon composite
The oxidation of brake disc, brake disc keyway strength reduction, keyway can gradually broaden, be adversely affected to using.In order to protect carbon
Composite material brake disc inner ring keyway need to install steel clamp in inner ring and be protected.But due in brake disc ring size it is smaller,
Along with keyway number is more, cause each convex key circumferential size smaller, the installation space for designing single steel clamp is limited, Wu Fashi
It is existing.
A kind of U-shaped plane charcoal brake disc steel clip is disclosed in the innovation and creation of Patent No. 200620148619.8.It should
Multiple shaped steel folder is mounted on brake disc outer rim in invention, steel clamp circular arc curvature is identical as brake disc, and is opened up by itself
Two rivet holes and brake disc fix together, transmit brake torque.The steel clamp is mounted on brake disc outer rim, protects carbon disk outer rim
Keyway cannot achieve the protection of inside keyway.
It is curved that a kind of U-shaped circular arc of airplane carbon brake disc is disclosed in the innovation and creation of Patent No. 20132488403.6
Three rivets that multiple bending steel clamps are opened up by itself are fixed together with brake disc outer rim, transmit brake weight by bent steel clamp
Square.The steel clamp is similarly installed at brake disc outer rim, protects carbon disk outer rim keyway, cannot achieve the protection of inside keyway.
Invention content
The purpose of the present invention is：A kind of airplane carbon brake disc monoblock type steel clamp is provided, it is smaller to solve brake disc internal diameter,
The problem of installing single steel clamp is cannot be satisfied, and brake torque can be transmitted with spline fitted in use, to protect
Brake disc keyway, prolongs the service life.
The present invention is realized by following technical solutions：A kind of airplane carbon brake disc steel clamp, the steel clamp are installed on
On brake disc, the brake disc offers steel clamp installation keyway and several rivet holes, it is characterized in that：The steel clamp includes the first steel
Intermediate plate, the second steel clamp piece and rivet；First steel clamp piece offers and the matched rivet hole of brake disc；Second steel clamp piece also opens up
Have with the matched rivet hole of brake disc, while the centre of the second steel clamp piece have the installation keyway of protrusion and brake disc matching
It closes；When installation, the second steel clamp piece is first installed to the one side on brake disc, then the first steel clamp piece is installed to the another of brake disc
Then second steel clamp piece, the first steel clamp piece and brake disc are fixed up, you can wrap brake disc convex key completely by face by rivet
It wraps, brake shell convex key is avoided directly to be contacted with keyway.
The beneficial effects of the invention are as follows：Carbon brake disc steel clamp of the present invention be mounted on brake disc inner ring on, solve due to
Brake disc internal diameter is smaller, cannot be satisfied the dimensional space needed for the general single steel clamp of installation and requires problem, can realize protection
Convex key in brake disc inner ring mitigates the impact to keyway, extends the service life of brake disc.
Description of the drawings
Fig. 1 is brake disc component front view；
Fig. 2 is brake disc component left view；
Fig. 3 is brake disc front view；
Fig. 4 is brake disc left view
Fig. 5 is the first steel clamp piece left view；
Fig. 6 is the first steel clamp piece front view；
Fig. 7 is the second steel clamp piece left view；
Fig. 8 is the second steel clamp piece front view；
Fig. 9 is rivet schematic diagram；
In figure：1. brake disc；2. the first steel clamp piece；3. the second steel clamp piece；4. rivet.
Specific implementation mode
The following further describes the specific embodiments of the present invention with reference to the drawings.
Referring to Fig. 1, Fig. 2, a kind of airplane carbon brake disc steel clamp, the steel clamp is installed on brake disc 1, and the brake disc is opened
Keyway and several rivet holes are installed equipped with steel clamp, it is characterized in that：The steel clamp includes the first steel clamp piece 2, the second steel clamp piece and riveting
Nail 4；First steel clamp piece offers and the matched rivet hole of brake disc；Second steel clamp piece also offers matched with brake disc
Rivet hole, while the centre of the second steel clamp piece has protrusion to be matched with the installation keyway of brake disc；When installation, first by second
Steel clamp piece is installed to the one side on brake disc, then the first steel clamp piece is installed to the another side of brake disc, then will by rivet
Second steel clamp piece, the first steel clamp piece and brake disc are fixed up, you can and brake disc convex key is fully wrapped around, avoid brake shell
Body convex key is directly contacted with keyway.
Shown in Fig. 3, Fig. 4, the rivet hole and steel clamp installation keyway of certain amount and size are offered on brake disc 1；The
Identical quantity and size rivet hole are also offered on identical position on one steel clamp piece 2, as shown in Figure 5, Figure 6；Second steel clamp
Identical quantity rivet hole is also offered on piece 3 on identical position, while centre has protrusion and the keyway of brake disc 1 to match
It closes, as shown in Figure 7, Figure 8；Rivet 4 connects brake disc 1, the first steel clamp piece 2, the second steel clamp piece 3, forms a kind of strip
The brake disc component of folder.
Claims (1)
1. a kind of airplane carbon brake disc steel clamp, the steel clamp are installed on brake disc, the brake disc offers steel clamp installation key
Slot and several rivet holes, it is characterized in that：The steel clamp includes the first steel clamp piece, the second steel clamp piece and rivet；First steel clamp piece is opened
Equipped with the matched rivet hole of brake disc；Second steel clamp piece also offer with the matched rivet hole of brake disc, while second
The centre of steel clamp piece has protrusion to be matched with the installation keyway of brake disc；When installation, the second steel clamp piece is first installed to brake
One side on hull, then the first steel clamp piece is installed to the another side of brake disc, then by rivet by the second steel clamp piece, first
Steel clamp piece and brake disc are fixed up, you can and brake disc convex key is fully wrapped around, avoid brake shell convex key directly and key
Slot contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810426331.XA CN108679121B (en) | 2018-05-07 | 2018-05-07 | Steel clamp for carbon brake disc of airplane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810426331.XA CN108679121B (en) | 2018-05-07 | 2018-05-07 | Steel clamp for carbon brake disc of airplane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108679121A true CN108679121A (en) | 2018-10-19 |
| CN108679121B CN108679121B (en) | 2020-12-29 |
Family
ID=63801968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810426331.XA Active CN108679121B (en) | 2018-05-07 | 2018-05-07 | Steel clamp for carbon brake disc of airplane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108679121B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200961652Y (en) * | 2006-10-16 | 2007-10-17 | 西安超码科技有限公司 | Airplane carbon brake disc steel clamp |
| CN201037519Y (en) * | 2007-02-09 | 2008-03-19 | 王淑敏 | Undercarriage brake disc |
| CN201884524U (en) * | 2010-11-01 | 2011-06-29 | 陕西蓝太航空设备有限责任公司 | Aircraft carbon brake disc rotor of small-clearance assembly steel clip |
| CN203770488U (en) * | 2013-11-27 | 2014-08-13 | 西安航空制动科技有限公司 | Steel brake stack assembly with steel clips |
| CN208519087U (en) * | 2018-05-07 | 2019-02-19 | 西安航空制动科技有限公司 | A kind of airplane carbon brake disc steel clamp |
-
2018
- 2018-05-07 CN CN201810426331.XA patent/CN108679121B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200961652Y (en) * | 2006-10-16 | 2007-10-17 | 西安超码科技有限公司 | Airplane carbon brake disc steel clamp |
| CN201037519Y (en) * | 2007-02-09 | 2008-03-19 | 王淑敏 | Undercarriage brake disc |
| CN201884524U (en) * | 2010-11-01 | 2011-06-29 | 陕西蓝太航空设备有限责任公司 | Aircraft carbon brake disc rotor of small-clearance assembly steel clip |
| CN203770488U (en) * | 2013-11-27 | 2014-08-13 | 西安航空制动科技有限公司 | Steel brake stack assembly with steel clips |
| CN208519087U (en) * | 2018-05-07 | 2019-02-19 | 西安航空制动科技有限公司 | A kind of airplane carbon brake disc steel clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108679121B (en) | 2020-12-29 |
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