CN105570343A - Firm-structure bimetallic strip for clutch - Google Patents
Firm-structure bimetallic strip for clutch Download PDFInfo
- Publication number
- CN105570343A CN105570343A CN201610092209.4A CN201610092209A CN105570343A CN 105570343 A CN105570343 A CN 105570343A CN 201610092209 A CN201610092209 A CN 201610092209A CN 105570343 A CN105570343 A CN 105570343A
- Authority
- CN
- China
- Prior art keywords
- bimetallic strip
- passive layer
- clutch
- well
- active layers
- 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.)
- Pending
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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
- F16D35/00—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/02—Controlling of coolant flow the coolant being cooling-air
- F01P7/04—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses a firm-structure bimetallic strip for a clutch. The firm-structure bimetallic strip comprises a bimetallic strap of a spiral structure, a fixed end and a rotating end. The fixed end is arranged at the front end of the outer portion of the bimetallic strap, and the rotating end is arranged at the tail end in the bimetallic strap. The bimetallic strap comprises an inner active layer and an outer passive layer, and the inner active layer and the outer passive layer are connected through a plurality of rivets. An embedding block is arranged in the middle of the outer side face of the inner active layer in the length direction in an outwards convex manner, an embedding groove corresponding to the embedding block is formed in the middle of the inner side of the outer passive layer in the length direction, and a plurality of open grooves are formed in the outer side face of the outer passive layer. In this way, according to the firm-structure bimetallic strip for the clutch, the inner active layer and the outer passive layer are connected through the rivets, and besides, by means of the cooperation of the embedding block and the embedding groove, the structural strength is high, and good durability is achieved.
Description
Technical field
The present invention relates to silicon oil filled fan clutch field, particularly relate to a kind of well-set bimetallic strip of clutch.
Background technique
Silicon oil filled fan clutch is mainly used on automobile, and in the process of moving, due to the change of environmental conditions and operating conditions, the hot situation of motor, also in change, must regulate the intensity of cooling of motor to automobile at any time.During the broiling summer, motor is at low speed, large working under load, the temperature of cooling liquid is very high, fan should High Rotation Speed to increase cooling air quantity, strengthen the heat dissipation potential of radiator, and in winter of cold, when coolant temperature is lower, or when galloping has powerful head-on wind to blow over radiator, fan works on and just becomes meaningless, not only consumption of engine power in vain, but also produces very large noise, therefore, at any time its intensity of cooling is regulated according to the hot situation of motor and just seemed very important.
In order to realize the Intelligent adjustment with radiator temperature of fan, can between blower pulley and cooling fan device silicon oil filled fan clutch, and silicon oil filled fan clutch needs to adopt bimetallic strip to carry out the monitoring of temperature, and the cost of production of ordinary bimetallic strip is high, but structural integrity is poor, cause the rate of fault of clutch high.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of well-set bimetallic strip of clutch, promotes structural integrity and the stability in use of bimetallic strip.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: the well-set bimetallic strip providing a kind of clutch, comprise: the bimetallic strip of helix structure, fixed end and turning end, described fixed end is arranged on the outer front end of bimetallic strip, described turning end is arranged on the inside end of bimetallic strip, described bimetallic strip comprises inner side active layers and outside passive layer, several rivet is adopted to be connected between described inner side active layers and outside passive layer, in the middle part of the outer side surface of described inner side active layers, upper outside projection is along its length equipped with embedded block, the middle inside of described outside passive layer is provided with the embedded groove corresponding with embedded block along its length, the outer side surface of described outside passive layer is provided with several fluting.
In a preferred embodiment of the present invention, described bimetallic strip, fixed end and turning end are integrated, and described fixed end and turning end are perpendicular with bimetallic strip respectively.
In a preferred embodiment of the present invention, described several fluting is disposed on the outer side surface of outside passive layer.
In a preferred embodiment of the present invention, the expansion coefficient of described inner side active layers is higher than the expansion coefficient of outside passive layer.
In a preferred embodiment of the present invention, described turning end is provided with draw-in groove.
In a preferred embodiment of the present invention, the inner side surface of described inner side active layers is respectively arranged with the deep gouge corresponding with rivet with on the outer side surface of outside passive layer.
In a preferred embodiment of the present invention, described embedded block is arranged in embedded groove.
The invention has the beneficial effects as follows: the well-set bimetallic strip of a kind of clutch that the present invention points out, inner side active layers utilizes rivet to be connected with outside passive layer, and add coordinating of embedded block and embedded groove, structural strength is high, serviceability is good, is applicable to the use of various silicon oil clutch.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of well-set bimetallic strip one preferred embodiment of a kind of clutch of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Embodiment
Be clearly and completely described to the technological scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 and Fig. 2, the embodiment of the present invention comprises:
A kind of well-set bimetallic strip of clutch, comprise: the bimetallic strip 1 of helix structure, fixed end 12 and turning end 11, described fixed end 12 is arranged on the outer front end of bimetallic strip 1, described turning end 11 is arranged on the inside end of bimetallic strip 1, described bimetallic strip 1, fixed end 12 and turning end 11 are integrated, and described fixed end 12 and turning end 11 are perpendicular with bimetallic strip 1 respectively.
Described bimetallic strip 1 comprises inner side active layers 2 and outside passive layer 3, and adopt several rivet 4 to be connected between described inner side active layers 2 and outside passive layer 3, sound construction, not easily gets loose.
In the middle part of the outer side surface of described inner side active layers 2, upper outside projection is along its length equipped with embedded block 21, the middle inside of described outside passive layer 3 is provided with the embedded groove 32 corresponding with embedded block 21 along its length, described embedded block 21 is arranged in embedded groove 32, avoid the changing of the relative positions up and down of inner side active layers 2 and outside passive layer 3, structure stability is good.The inner side surface of described inner side active layers 2 and the outer side surface of outside passive layer 3 are respectively arranged with the deep gouge 41 corresponding with rivet 4, avoid rivet 4 to give prominence to surface in inner side active layers 2 and outside passive layer 3, be convenient to the screw processing of bimetallic strip 1.
The outer side surface of described outside passive layer 3 is provided with several fluting 31, and described several fluting 31 is disposed on the outer side surface of outside passive layer 3.Fluting 31 reduces the bending resistance of outside passive layer 3, inner side active layers 2 is made more easily to be heated and deformation occurs, the expansion coefficient of described inner side active layers 2 is higher than the expansion coefficient of outside passive layer 3, decreases inner side active layers 2 deformation resistance, thermoinduction highly sensitive.
Described turning end 11 is provided with draw-in groove 13, utilizes draw-in groove 13 that turning end 11 is arranged in the rotating shaft of clutch valve block, the rotating shaft of clutch valve block is rotated with the rotation of turning end 11, varies with temperature the work of flexible solenoidoperated cluthes.
In sum, the well-set bimetallic strip of a kind of clutch that the present invention points out, sound construction, working sensitivity is high, good stability, long service life.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (7)
1. the well-set bimetallic strip of a clutch, comprise: the bimetallic strip of helix structure, fixed end and turning end, described fixed end is arranged on the outer front end of bimetallic strip, described turning end is arranged on the inside end of bimetallic strip, it is characterized in that, described bimetallic strip comprises inner side active layers and outside passive layer, several rivet is adopted to be connected between described inner side active layers and outside passive layer, in the middle part of the outer side surface of described inner side active layers, upper outside projection is along its length equipped with embedded block, the middle inside of described outside passive layer is provided with the embedded groove corresponding with embedded block along its length, the outer side surface of described outside passive layer is provided with several fluting.
2. the well-set bimetallic strip of clutch according to claim 1, is characterized in that, described bimetallic strip, fixed end and turning end are integrated, and described fixed end and turning end are perpendicular with bimetallic strip respectively.
3. the well-set bimetallic strip of clutch according to claim 1, is characterized in that, described several fluting is disposed on the outer side surface of outside passive layer.
4. the well-set bimetallic strip of clutch according to claim 1, is characterized in that, the expansion coefficient of described inner side active layers is higher than the expansion coefficient of outside passive layer.
5. the well-set bimetallic strip of clutch according to claim 1, is characterized in that, described turning end is provided with draw-in groove.
6. the well-set bimetallic strip of clutch according to claim 1, is characterized in that, the inner side surface of described inner side active layers is respectively arranged with the deep gouge corresponding with rivet with on the outer side surface of outside passive layer.
7. the well-set bimetallic strip of clutch according to claim 1, is characterized in that, described embedded block is arranged in embedded groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610092209.4A CN105570343A (en) | 2016-02-19 | 2016-02-19 | Firm-structure bimetallic strip for clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610092209.4A CN105570343A (en) | 2016-02-19 | 2016-02-19 | Firm-structure bimetallic strip for clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105570343A true CN105570343A (en) | 2016-05-11 |
Family
ID=55880825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610092209.4A Pending CN105570343A (en) | 2016-02-19 | 2016-02-19 | Firm-structure bimetallic strip for clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105570343A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB722913A (en) * | 1951-12-13 | 1955-02-02 | Smith & Sons Ltd S | Improvements in or relating to thermostatically-controlled valves suitable for incorporation in liquid flow systems |
| JPS5814436A (en) * | 1981-07-17 | 1983-01-27 | 田中貴金属工業株式会社 | Bimetal contact |
| CN1031665A (en) * | 1987-09-04 | 1989-03-15 | 冶金工业部长沙矿冶研究院 | Method for manufacturing heat exchange plate with copper-clad pipe wall |
| JPH1186717A (en) * | 1997-09-03 | 1999-03-30 | Mitsubishi Electric Corp | Bimetal fixing structure of circuit breaker |
| DE102004015394A1 (en) * | 2004-03-26 | 2005-10-13 | Marcel Hofsaess | Temperature depending switch whose mechanism is enclosed in housing with cover lid, with two stationary contacts, each coupled to allocated outer terminal, with switch mechanism current transmitter connecting stationary contacts temperature |
| CN200970866Y (en) * | 2006-09-13 | 2007-11-07 | 宁新华 | Bimetal compound figure block segmented mold |
| CN201266041Y (en) * | 2008-08-01 | 2009-07-01 | 潘传洪 | Inlaid bi-metal rolling high-efficiency finned tube for air cooler |
| CN102536416A (en) * | 2011-12-02 | 2012-07-04 | 雪龙集团股份有限公司 | Adjustable energy-saving silicone oil clutch |
| CN104007650A (en) * | 2013-02-25 | 2014-08-27 | 精工电子有限公司 | Temperature compensation-type balance, timepiece movement, mechanical timepiece and manufacturing method of temperature compensation-type balance |
| CN205559618U (en) * | 2016-02-19 | 2016-09-07 | 太仓钰丰机械工程有限公司 | Structure for clutch |
-
2016
- 2016-02-19 CN CN201610092209.4A patent/CN105570343A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB722913A (en) * | 1951-12-13 | 1955-02-02 | Smith & Sons Ltd S | Improvements in or relating to thermostatically-controlled valves suitable for incorporation in liquid flow systems |
| JPS5814436A (en) * | 1981-07-17 | 1983-01-27 | 田中貴金属工業株式会社 | Bimetal contact |
| CN1031665A (en) * | 1987-09-04 | 1989-03-15 | 冶金工业部长沙矿冶研究院 | Method for manufacturing heat exchange plate with copper-clad pipe wall |
| JPH1186717A (en) * | 1997-09-03 | 1999-03-30 | Mitsubishi Electric Corp | Bimetal fixing structure of circuit breaker |
| DE102004015394A1 (en) * | 2004-03-26 | 2005-10-13 | Marcel Hofsaess | Temperature depending switch whose mechanism is enclosed in housing with cover lid, with two stationary contacts, each coupled to allocated outer terminal, with switch mechanism current transmitter connecting stationary contacts temperature |
| CN200970866Y (en) * | 2006-09-13 | 2007-11-07 | 宁新华 | Bimetal compound figure block segmented mold |
| CN201266041Y (en) * | 2008-08-01 | 2009-07-01 | 潘传洪 | Inlaid bi-metal rolling high-efficiency finned tube for air cooler |
| CN102536416A (en) * | 2011-12-02 | 2012-07-04 | 雪龙集团股份有限公司 | Adjustable energy-saving silicone oil clutch |
| CN104007650A (en) * | 2013-02-25 | 2014-08-27 | 精工电子有限公司 | Temperature compensation-type balance, timepiece movement, mechanical timepiece and manufacturing method of temperature compensation-type balance |
| CN205559618U (en) * | 2016-02-19 | 2016-09-07 | 太仓钰丰机械工程有限公司 | Structure for clutch |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160511 |
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| RJ01 | Rejection of invention patent application after publication |