CN105545981B - A kind of Engaging-and-disengaging bearing and automobile - Google Patents
A kind of Engaging-and-disengaging bearing and automobile Download PDFInfo
- Publication number
- CN105545981B CN105545981B CN201610005126.7A CN201610005126A CN105545981B CN 105545981 B CN105545981 B CN 105545981B CN 201610005126 A CN201610005126 A CN 201610005126A CN 105545981 B CN105545981 B CN 105545981B
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- China
- Prior art keywords
- pin
- clutch
- engaging
- pin hole
- inner ring
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Classifications
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- 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
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The present invention provides a kind of Engaging-and-disengaging bearing and automobile.The Engaging-and-disengaging bearing includes: the clutch inner ring of annular, is provided with multiple apertures in the outside wall surface of clutch inner ring；The fixation bracket of annular, penetrates support bracket fastened inner wall and outside wall surface is provided with multiple first pin holes；The outside wall surface of fixed bracket and clutch inner ring is fitted and connected, and the first pin hole is corresponding with aperture；On-of pin, every one first pin hole plugs an on-of pin with corresponding tapping respectively, and on-of pin is fixedly connected with fixed bracket；Spring, each on-of pin are connect with a spring respectively；The clutch outer ring of annular, clutch outer ring is fitted and connected with support bracket fastened outside wall surface, and the second pin hole corresponding with the first pin hole is provided on clutch outer ring；On-of pin includes the first state and the second state of the second pin hole of disengaging to stretch through into the second pin hole.The present invention solves the problems, such as that the existing technology for realizing clutch function cannot effectively enhance vehicle energy saving.
Description
Technical field
The present invention relates to automobile technical field, in particular to a kind of Engaging-and-disengaging bearing and automobile.
Background technique
It is controllable that clutch function realizes two mutual moving components, and transmission force and torque are critical functions in automobile application
One of.As the requirement of Environmental protection and energy-saving and emission-reduction is increasingly stringenter, vehicle fuel consumption how is reduced, vapour is enhanced
The energy saving of vehicle becomes the most important thing in nowadays Automobile Design.The prior art generally uses solenoid valve when realizing clutch function
It realizes, cannot effectively enhance the energy saving of automobile.
Summary of the invention
The present invention provides a kind of Engaging-and-disengaging bearing and automobile, and vapour cannot effectively be enhanced by solving the existing technology for realizing clutch function
The problem of vehicle energy saving.
The present invention provides a kind of Engaging-and-disengaging bearing, which includes: the clutch inner ring of annular, the outer wall of clutch inner ring
Multiple apertures are provided on face；The fixation bracket of annular, penetrates support bracket fastened inner wall and outside wall surface is provided with multiple first
Pin hole；The outside wall surface of fixed bracket and clutch inner ring is fitted and connected, and the first pin hole is corresponding with aperture；On-of pin, every one first pin
Hole plugs an on-of pin with corresponding tapping respectively, and on-of pin is fixedly connected with fixed bracket；Spring, each on-of pin
It is connect respectively with a spring；The clutch outer ring of annular, clutch outer ring is fitted and connected with support bracket fastened outside wall surface, and clutch outer ring
On be provided with the second pin hole corresponding with the first pin hole；Wherein, on-of pin include stretch through into the second pin hole first state and
It is detached from the second state of the second pin hole, when on-of pin is in first state, clutch outer ring is fixed relative to clutch inner ring；When from
When dowel pin is in the second state, clutch inner ring can be rotated relative to clutch outer ring.
Optionally, the outside wall surface of clutch inner ring is circumferentially provided with the first groove, and fixed bracket is fixed in the first groove.
Optionally, the inner wall of clutch outer ring is circumferentially provided with the second groove, wherein clutch inner ring and fixed bracket phase
Combination is located in the second groove.
Optionally, on-of pin includes cavity, and a part of spring is inserted in cavity inside, is connect with the inner wall of cavity.
Optionally, on-of pin is set as circular arc camber close to the end face of clutch outer ring.
Optionally, the second pin hole positioned at clutch outer ring inner wall end face and the end face of ring outer wall is set respectively outside clutch
It is set to chamfering structure.
Optionally, the quantity of aperture is four, and the even circumferential along clutch inner ring is distributed.
Optionally, the quantity of the first pin hole is four, is distributed along support bracket fastened even circumferential.
Optionally, the quantity of the second pin hole is four, and the even circumferential along clutch outer ring is distributed.
The present invention also provides a kind of automobile, which includes above-mentioned Engaging-and-disengaging bearing.
Above-mentioned technical proposal of the invention include it is following the utility model has the advantages that
The pulling force of centrifugal force and spring that the present invention is generated when being rotated using clutch inner ring, enable on-of pin penetrate from
The second pin hole for closing the second pin hole on outer ring and being detached from clutch outer ring, to realize the clutch of clutch outer ring and clutch inner ring
Function has structure simple, reliable performance, does not need extraneous the characteristics of providing additional power, can effectively enhance the section of automobile
It can property.
Detailed description of the invention
Fig. 1 cuts open mapping for Engaging-and-disengaging bearing of the present invention；
Fig. 2 is the axonometric drawing of Engaging-and-disengaging bearing of the present invention；
Fig. 3 is the exploded view of Engaging-and-disengaging bearing of the present invention；
Fig. 4 is the schematic diagram of clutch outer ring of the invention；
Fig. 5 is support bracket fastened schematic diagram of the invention；
Fig. 6 is the schematic diagram of clutch inner ring of the invention；
Fig. 7 is the enlarged drawing of part A in Fig. 1；
Fig. 8 is the schematic diagram of on-of pin of the invention；
Fig. 9 is the schematic diagram of spring of the invention.
[main appended drawing reference explanation]
101: clutch inner ring, 102: fixed bracket, 103: on-of pin, 104: spring,
105: clutch outer ring, 106: cavity.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the present invention provides a kind of Engaging-and-disengaging bearing, which is contracted
Include: annular clutch inner ring 101 is provided with multiple apertures in the outside wall surface of clutch inner ring 101, as shown in Figure 6；The fixation of annular
Bracket 102, the inner wall and outside wall surface for penetrating fixed bracket 102 are provided with multiple first pin holes, as shown in figure 5, fixed bracket
102 are fitted and connected with the outside wall surface of clutch inner ring 101, and the first pin hole is corresponding with aperture；And the clutch outer ring 105 of annular, from
It closes outer ring 105 and the outside wall surface of fixed bracket 102 is fitted and connected, and be provided on clutch outer ring 105 corresponding with the first pin hole
Second pin hole, as shown in Figure 4.
Wherein the end face of the second pin hole is set as chamfering structure, and inner wall polishes smooth, and specifically, opens in the present embodiment
The quantity in hole, the first pin hole and the second pin hole is respectively four.Of course, it should be understood that the present embodiment do not limit aperture,
The particular number of first pin hole and the second pin hole.And in order to which preferably fixed bracket 102 is fixed on clutch inner ring 101,
The outside wall surface of clutch inner ring 101 is circumferentially provided with the first groove, and fixed bracket 102 is fixed in the first groove.Clutch outer ring
105 inner wall is circumferentially provided with the second groove, and clutch inner ring 101 and fixed bracket 102 are combined in the second groove.
In addition, please referring to Fig. 7, Fig. 8 and Fig. 9, Engaging-and-disengaging bearing of the invention further includes on-of pin 103, every one first pin hole
An on-of pin 103 is plugged respectively with corresponding tapping, and on-of pin 103 is fixedly connected with fixed bracket 102, fixed bracket
102 can play the guiding role to the movement of on-of pin 103, and it is nylon material that bracket 102 is fixed in the present embodiment, except to clutch
The movement of pin 103, which play the guiding role, to play lubricating action to on-of pin 103.Of course, it should be understood that the present embodiment
The specific material of fixed bracket 102 is not limited.
Specifically, in the present embodiment, on-of pin 103 includes cavity 106, and on-of pin 103 is close to clutch outer ring 105
End face is set as circular arc camber, as shown in Figure 8.Spring 104, spring are fixed on the inner wall of the cavity 106 of on-of pin 103
104 other end is then fixed in the aperture of clutch inner ring 101, and the structure of spring 104 is as shown in Figure 9.To realize on-of pin
103 with the elastic connection of clutch inner ring 101.
When clutch inner ring 101 rotates, it will drive fixed bracket 102, spring 104 and on-of pin 103 and rotate together, at this time
The pulling force of centrifugal force and spring that on-of pin 103 can be generated by rotation simultaneously, centrifugal force make on-of pin 103 along fixed branch
The guiding of frame 102 moves out, and when the rotation speed of clutch inner ring reaches a certain level, the centrifugal force for rotating generation can make
On-of pin 103 overcomes the pulling force of spring 104, thus along the second pin hole for being directed into clutch outer ring 105 of fixed bracket 102
Among, so, clutch inner ring 101 just will drive clutch outer ring 105 and rotate together.
And work as the drawing that centrifugal force caused by the rotation of clutch inner ring 101 overcomes spring 104 insufficient for on-of pin 103
When power, under the pulling force effect of spring 104, on-of pin 103 can be detached from the second pin hole of clutch outer ring 105, at this time clutch inner ring
101 rotate relative to clutch outer ring 105.Since the end face of on-of pin 103 is set as circular arc camber, on-of pin 105 into
During entering and being detached from the second pin hole, it is possible to prevente effectively from on-of pin 103 and the cooperation of the second pin hole are excessively stiff, improve
Disengaging performance.And grease can also be filled between clutch inner ring 101 and clutch outer ring 105, increase lubrication between the two
Property, further increase the durability of Engaging-and-disengaging bearing.
The present invention also provides a kind of automobile, which includes above-mentioned Engaging-and-disengaging bearing.
The present invention enables on-of pin to penetrate by the pulling force of the centrifugal force and spring that generate using the rotation of clutch inner ring
The second pin hole on clutch outer ring and the second pin hole being detached from clutch outer ring, thus realize clutch outer ring and clutch inner ring from
Function is closed, has structure simple, reliable performance does not need extraneous the characteristics of providing additional power, can effectively enhance automobile
Energy saving.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body is distinguished with another entity, and without necessarily requiring or implying between these entities, there are any this actual relationships
Or sequence.Moreover, the terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, thus
So that the article for including a series of elements not only includes those elements, but also including other elements that are not explicitly listed, or
Person be further include the element intrinsic for this article.In the absence of more restrictions, by sentence "including a ..."
The element of restriction, it is not excluded that there is also other identical elements in the article for including the element.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (9)
1. a kind of Engaging-and-disengaging bearing, which is characterized in that the Engaging-and-disengaging bearing includes:
The clutch inner ring of annular is provided with multiple apertures in the outside wall surface of the clutch inner ring；
The fixation bracket of annular, penetrates the support bracket fastened inner wall and outside wall surface is provided with multiple first pin holes；It is described solid
The outside wall surface of fixed rack and the clutch inner ring is fitted and connected, and first pin hole is corresponding with the aperture；
On-of pin, each first pin hole and the corresponding tapping plug an on-of pin respectively, and it is described from
Dowel pin is fixedly connected with the fixed bracket；
Spring, each on-of pin are connect with a spring respectively；
The clutch outer ring of annular, the clutch outer ring is fitted and connected with the support bracket fastened outside wall surface, and the clutch outer ring
On be provided with the second pin hole corresponding with first pin hole；
Wherein, the on-of pin includes the first state and the second of disengaging second pin hole to stretch through into second pin hole
State, when the on-of pin is in first state, the rotation speed of the clutch inner ring is higher than predetermined value, in the clutch
The centrifugal force that circle rotation generates is greater than the pulling force that the spring generates, and the clutch outer ring is fixed relative to the clutch inner ring；
When the on-of pin is in the second state, the rotation speed of the clutch inner ring is lower than predetermined value, the clutch inner ring rotation
Raw centrifugal force of changing the line of production is less than the pulling force that the spring generates, and the clutch inner ring can be rotated relative to the clutch outer ring；
The fixed bracket is nylon material；
The outside wall surface of the clutch inner ring is circumferentially provided with the first groove, and the fixed bracket is fixed on first groove
It is interior.
2. Engaging-and-disengaging bearing as described in claim 1, which is characterized in that the inner wall of the clutch outer ring is circumferentially provided with
Two grooves, wherein the clutch inner ring and the fixed bracket are combined in second groove.
3. Engaging-and-disengaging bearing as described in claim 1, which is characterized in that the on-of pin includes cavity, and one of the spring
Divide and be inserted in the cavity inside, is connect with the inner wall of the cavity.
4. Engaging-and-disengaging bearing as described in claim 1, which is characterized in that the on-of pin is set close to the end face of the clutch outer ring
It is set to circular arc camber.
5. Engaging-and-disengaging bearing as described in claim 1, which is characterized in that second pin hole is located at clutch outer ring inner wall
The end face and end face of ring outer wall is respectively set to chamfering structure outside the clutch.
6. Engaging-and-disengaging bearing as described in claim 1, which is characterized in that the quantity of the aperture is four, along the clutch
The even circumferential of circle is distributed.
7. Engaging-and-disengaging bearing as claimed in claim 6, which is characterized in that the quantity of first pin hole is four, along described solid
The even circumferential of fixed rack is distributed.
8. Engaging-and-disengaging bearing as claimed in claim 7, which is characterized in that the quantity of second pin hole be four, along it is described from
Close the even circumferential distribution of outer ring.
9. a kind of automobile, which is characterized in that the automobile includes such as the described in any item Engaging-and-disengaging bearings of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610005126.7A CN105545981B (en) | 2016-01-05 | 2016-01-05 | A kind of Engaging-and-disengaging bearing and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610005126.7A CN105545981B (en) | 2016-01-05 | 2016-01-05 | A kind of Engaging-and-disengaging bearing and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105545981A CN105545981A (en) | 2016-05-04 |
| CN105545981B true CN105545981B (en) | 2019-03-01 |
Family
ID=55825412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610005126.7A Active CN105545981B (en) | 2016-01-05 | 2016-01-05 | A kind of Engaging-and-disengaging bearing and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105545981B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4566570A (en) * | 1982-08-19 | 1986-01-28 | Jean Walterscheid Gmbh | Overload clutch |
| CN102345691A (en) * | 2010-08-02 | 2012-02-08 | 王雷 | Structure of novel clutch |
| CN102913566A (en) * | 2011-08-04 | 2013-02-06 | 刘运柳 | Special overrunning clutch |
| JP2015148292A (en) * | 2014-02-07 | 2015-08-20 | 株式会社ジェイテクト | Assembly jig of rolling bearing, rolling bearing, and assembly method of rolling bearing |
| CN105156506A (en) * | 2015-09-28 | 2015-12-16 | 中国矿业大学 | Small normally open high-speed clutch |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2559828Y (en) * | 2002-08-01 | 2003-07-09 | 刘洪贵 | Roller clutch |
| CN202039659U (en) * | 2011-02-17 | 2011-11-16 | 浙江忠恒锁业有限公司 | Clutch for lock |
| CN103453072A (en) * | 2012-05-31 | 2013-12-18 | 新沂市骆马湖水产品科技有限公司 | Overload protection type flywheel |
-
2016
- 2016-01-05 CN CN201610005126.7A patent/CN105545981B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4566570A (en) * | 1982-08-19 | 1986-01-28 | Jean Walterscheid Gmbh | Overload clutch |
| CN102345691A (en) * | 2010-08-02 | 2012-02-08 | 王雷 | Structure of novel clutch |
| CN102913566A (en) * | 2011-08-04 | 2013-02-06 | 刘运柳 | Special overrunning clutch |
| JP2015148292A (en) * | 2014-02-07 | 2015-08-20 | 株式会社ジェイテクト | Assembly jig of rolling bearing, rolling bearing, and assembly method of rolling bearing |
| CN105156506A (en) * | 2015-09-28 | 2015-12-16 | 中国矿业大学 | Small normally open high-speed clutch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105545981A (en) | 2016-05-04 |
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