CN107524729A - The good automobile platen of thermal diffusivity - Google Patents
The good automobile platen of thermal diffusivity Download PDFInfo
- Publication number
- CN107524729A CN107524729A CN201710983106.1A CN201710983106A CN107524729A CN 107524729 A CN107524729 A CN 107524729A CN 201710983106 A CN201710983106 A CN 201710983106A CN 107524729 A CN107524729 A CN 107524729A
- Authority
- CN
- China
- Prior art keywords
- card
- platen
- shaped
- thermal diffusivity
- annular groove
- 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.)
- Withdrawn
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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/70—Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure 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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/72—Features relating to cooling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention relates to clutch manufacturing technology field, specifically disclose a kind of good automobile platen of thermal diffusivity, including platen body and the centre bore positioned at platen body central position, three lugs are evenly arranged with the excircle of platen body, the card of platen body is divided into outer card and interior card, the outer first-class central angle of card is provided with some platen teeth for protruding from outer card, multiple U-shaped grooves and multiple U-shapeds are raised on one anchor ring of interior card, the height that U-shaped projection protrudes from interior card is less than the height that platen tooth protrudes from outer card, U-shaped groove and U-shaped projection are staggered, the width of U-shaped groove is more than the raised width of U-shaped, the intersection of outer card and interior card is provided with annular groove, the depth of U-shaped groove distance card and annular groove are identical apart from the depth of card, the openend of U-shaped groove communicates with annular groove.The present invention has the characteristics of simple in construction, power transfer efficiency is higher, thermal diffusivity is preferable and intensity is higher.
Description
Technical field
The present invention relates to clutch manufacturing technology field, the good automobile platen of more particularly to a kind of thermal diffusivity.
Background technology
Platen is a rosette, and normal state is that same clutch disc is combined closely, and turns into an entirety, with starting
Machine is rotated together, and power is passed to gearbox.When depressing clutch pedal, platen separates with clutch disc, has cut off hair
The power output of motivation, it is possible to gearshift.Clutch pedal is lifted, platen combines with clutch disc again, passing power.It is existing
Some automobile platens release the clutch pedal be in contact with clutch disc when, can exist skid the problem of, hair can be reduced
The efficiency of motivation power output；Meanwhile the radiating effect of existing automobile platen is nor very well, and then shorten automobile platen
Service life.
The content of the invention
The present invention is in order to solve the above-mentioned technical problem present in existing automobile platen, there is provided a kind of simple in construction, dynamic
The automobile platen that power efficiency of transmission is higher, thermal diffusivity is preferable, intensity is higher.
Technical scheme：The good automobile platen of thermal diffusivity, including platen body and positioned at platen body central position
The centre bore put, is evenly arranged with three lugs on the excircle of the platen body, and the card of the platen body is divided into outer
Card and interior card, the outer first-class central angle of card are provided with some platen teeth for protruding from outer card, and the one of the interior card
Multiple U-shaped grooves and multiple U-shapeds are raised on individual anchor ring, and the height that the U-shaped projection protrudes from interior card is convex less than platen tooth
For the height of outer card, the U-shaped groove and U-shaped projection are staggered, and the width of the U-shaped groove is more than U-shaped projection
The intersection of width, the outer card and interior card is provided with annular groove, the depth of the U-shaped groove distance card and annular groove away from
The depth in separation disc face is identical, and the openend of the U-shaped groove communicates with annular groove.The present invention is simple in construction, by outer card
First-class central angle sets some platen teeth for protruding from outer card, to increase brake force of the automobile platen to clutch disc so that
Automobile platen and clutch disc can close in time, the efficient power for transmitting engine；The present invention is by the one of interior card
Being staggered on individual anchor ring, some U-shaped grooves and U-shaped are raised, and U-shaped groove promotes scattering and disappearing for platen body interior heat, phase
The cascaded surface formed between adjacent U-shaped groove and U-shaped projection also increases radiating surface so that radiating effect is more preferable, and U-shaped is raised to be set
The appropriate thickness for adding platen body is put, on the premise of in guarantee platen body, other are functional, and appropriate increase
The intensity of platen body；By setting annular groove in the intersection of outer card and interior card, platen body interior is also promoted
Heat scatters and disappears.
Preferably, the longitudinal cross-section of the platen tooth is sharp face, the platen tooth includes two pitch faces, close to center
The width of the hole deviation flank of tooth is more than the width away from centre bore pitch face, and two angles between pitch face and horizontal plane are 20 degree.
By the way that the end face of platen tooth to be arranged to the sharp face of two pitch faces compositions, larger improves automobile platen to clutch disc
Brake force.
Preferably, the central angle of the platen tooth is 60 degree.
Preferably, the annular groove apart from card depth and U-lag apart from the depth of card be platen body thickness
/ 3rd of degree.The specific setting of depth, scattering and disappearing in time for heat can either be ensured, do not interfere with the strong of platen body again
Degree.
Preferably, the lateral cross section of the lug is trapezoidal, the lug is provided with fixing hole.Section is trapezoidal convex
Setting for ear and above fixing hole can facilitate, the installation of firm automobile platen.
The present invention has the advantages that：
(1) by setting the platen that some longitudinal cross-sections for protruding from outer card are sharp face in the first-class central angle of outer card
Tooth, automobile platen existing slippage problems when being in contact braking with clutch disc are avoided, ensure that engine power exports
Efficiency；
(2) it is raised by be staggered on an anchor ring in interior card some U-shaped grooves and U-shaped, both promoted
Scattering and disappearing for platen body interior heat, adds the intensity of platen body again；In the intersection of outer card and interior card, ring is set
Shape groove, also promote scattering and disappearing for platen body interior heat.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the Section A-A figure in Fig. 1；
Fig. 3 is enlarged drawing at B in Fig. 2.
Mark in accompanying drawing for：1- platen bodies, 2- centre bores, 3- lugs, the outer cards of 4-, card in 5-, 6- platen teeth,
7-U connected in stars, 8-U shapes are raised, 9- annular grooves, 10- fixing holes.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to
According to.
The good automobile platen of thermal diffusivity as shown in Figure 1, including platen body 1 and in platen body central position
Heart hole 2, three lugs 3 is evenly arranged with the excircle of platen body, the card of platen body is divided into outer card 4 and interior card
5, the outer first-class central angle of card is provided with some platen teeth 6 for protruding from outer card as shown in Figure 2, an anchor ring of interior card
Upper multiple U-shaped grooves 7 and multiple U-shaped projections 8, the height that U-shaped projection protrudes from interior card protrude from outer card less than platen tooth
Height, U-shaped groove and U-shaped projection be staggered, and the width of U-shaped groove is more than the raised width of U-shaped, outer card and interior card
Intersection be provided with annular groove 9, the depth and annular groove of U-shaped groove distance card are identical apart from the depth of card, U-shaped groove
Openend communicates with annular groove.The longitudinal cross-section of platen tooth as shown in Figure 3 is sharp face, and platen tooth includes two pitch faces, leaned on
The width of nearly centre bore pitch face is more than the width away from centre bore pitch face, and two angles between pitch face and horizontal plane are
20 degree.The central angle of platen tooth is 60 degree.Annular groove apart from the depth of card is platen sheet apart from the depth and U-lag of card
/ 3rd of body thickness.The lateral cross section of lug is trapezoidal, and lug is provided with fixing hole 10.
The present invention operation principle be：
In vehicle traveling process, when let slip the clutch, the platen tooth 6 on automobile platen is the same as clutch disc point
From the power for having cut off engine transmits, and when releasing the clutch pedal, the longitudinal cross-section on automobile platen is sharp face
Platen tooth contacts with clutch disc, and platen tooth locking clutch disc at once, continues to transmit the power of engine in time, due to
Can instantaneously it be produced in the inside of contact surface and platen body 1 in an instant of platen tooth locking clutch disc at once substantial amounts of
Heat, the U-shaped groove 7 and annular groove 9 being now reasonably distributed on platen body, can lose heat in time, U-shaped groove 7
Cascaded surface is formd with the intersection of U-shaped projection 8, a radiating surface is also form, further promotes radiating effect, avoid
Platen body is deformed because of instantaneous overheat, the raised setting of U-shaped, the appropriate thickness that adds platen body,
On the premise of not influenceing platen body other combination properties, the appropriate intensity for adding platen body.
The present invention has the advantages that：(1) some outer card is protruded from by being set in the first-class central angle of outer card
Longitudinal cross-section be sharp face platen tooth, avoid automobile platen be in contact with clutch disc braking when it is existing skidding ask
Topic, it ensure that the efficiency of engine power output；(2) some U-shapeds that are staggered on an anchor ring in interior card are passed through
Groove and U-shaped are raised, have both promoted scattering and disappearing for platen body interior heat, and have added the intensity of platen body again；In outer card
Annular groove is set with the intersection of interior card, also promotes scattering and disappearing for platen body interior heat.
Claims (5)
1. the good automobile platen of thermal diffusivity, it is characterized in that：Including platen body (1) and positioned at the center of platen body central position
Hole (2), three lugs (3) is evenly arranged with the excircle of the platen body, the card of the platen body is divided into external disk
Face (4) and interior card (5), the outer first-class central angle of card are provided with some platen teeth (6) for protruding from outer card, the inner disc
Multiple U-shaped grooves (7) and multiple U-shapeds are raised (8) on one anchor ring in face, and the U-shaped projection protrudes from the height of interior card
Less than the height that platen tooth protrudes from outer card, the U-shaped groove and U-shaped projection are staggered, and the width of the U-shaped groove is big
In the width that U-shaped is raised, the intersection of the outer card and interior card is provided with annular groove (9), the U-shaped groove distance card
Depth and annular groove are identical apart from the depth of card, and the openend of the U-shaped groove communicates with annular groove.
2. the good automobile platen of thermal diffusivity according to claim 1, it is characterized in that：The longitudinal cross-section of the platen tooth is point
Face, the platen tooth include two pitch faces, and the width close to centre bore pitch face is more than the width away from centre bore pitch face,
Two angles between pitch face and horizontal plane are 20 degree.
3. the good automobile platen of thermal diffusivity according to claim 1, it is characterized in that：The central angle of the platen tooth is 60
Degree.
4. the good automobile platen of thermal diffusivity according to claim 1, it is characterized in that：Depth of the annular groove apart from card
Apart from the depth of card it is 1/3rd of platen body thickness with U-lag.
5. the good automobile platen of thermal diffusivity as claimed in any of claims 1 to 4, it is characterized in that：The lug
Lateral cross section is trapezoidal, and the lug is provided with fixing hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710983106.1A CN107524729A (en) | 2017-10-20 | 2017-10-20 | The good automobile platen of thermal diffusivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710983106.1A CN107524729A (en) | 2017-10-20 | 2017-10-20 | The good automobile platen of thermal diffusivity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107524729A true CN107524729A (en) | 2017-12-29 |
Family
ID=60685546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710983106.1A Withdrawn CN107524729A (en) | 2017-10-20 | 2017-10-20 | The good automobile platen of thermal diffusivity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107524729A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013097142A1 (en) * | 2011-12-26 | 2013-07-04 | 联合汽车电子有限公司 | Automatic complementary clutch and realization method therefor |
| CN203756784U (en) * | 2014-03-22 | 2014-08-06 | 宁波市恒源铸造有限公司 | Pressing disk |
| CN104747616A (en) * | 2015-03-05 | 2015-07-01 | 浙江兴盛铸造有限公司 | Gland casting part |
| CN205678002U (en) * | 2016-06-03 | 2016-11-09 | 江西省欧泰诗汽车部件有限公司 | A kind of clutch compressing disc of perfect heat-dissipating |
| CN207393792U (en) * | 2017-10-20 | 2018-05-22 | 浙江盛豪铸造有限公司 | A kind of good automobile platen of thermal diffusivity |
-
2017
- 2017-10-20 CN CN201710983106.1A patent/CN107524729A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013097142A1 (en) * | 2011-12-26 | 2013-07-04 | 联合汽车电子有限公司 | Automatic complementary clutch and realization method therefor |
| CN203756784U (en) * | 2014-03-22 | 2014-08-06 | 宁波市恒源铸造有限公司 | Pressing disk |
| CN104747616A (en) * | 2015-03-05 | 2015-07-01 | 浙江兴盛铸造有限公司 | Gland casting part |
| CN205678002U (en) * | 2016-06-03 | 2016-11-09 | 江西省欧泰诗汽车部件有限公司 | A kind of clutch compressing disc of perfect heat-dissipating |
| CN207393792U (en) * | 2017-10-20 | 2018-05-22 | 浙江盛豪铸造有限公司 | A kind of good automobile platen of thermal diffusivity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171229 |
|
| WW01 | Invention patent application withdrawn after publication |