CN107514324A - A kind of flat formula platen variable structure of motor intake manifold - Google Patents
A kind of flat formula platen variable structure of motor intake manifold Download PDFInfo
- Publication number
- CN107514324A CN107514324A CN201610953493.XA CN201610953493A CN107514324A CN 107514324 A CN107514324 A CN 107514324A CN 201610953493 A CN201610953493 A CN 201610953493A CN 107514324 A CN107514324 A CN 107514324A
- Authority
- CN
- China
- Prior art keywords
- roller
- major axis
- flat formula
- bonnet
- plastic bearing
- 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.)
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- 229920003023 plastic Polymers 0.000 claims abstract description 36
- 239000004033 plastic Substances 0.000 claims abstract description 36
- 239000002184 metal Substances 0.000 claims abstract description 14
- 206010011416 Croup infectious Diseases 0.000 claims abstract description 6
- 201000010549 croup Diseases 0.000 claims abstract description 6
- 230000007704 transition Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 8
- 230000002950 deficient Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/104—Intake manifolds
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The present invention relates to automotive engine applications, the flat formula platen variable structure of especially a kind of motor intake manifold.It includes：Flat formula roller, distal end short axle, near-end major axis, left and right plastic bearing, roller bonnet, hexagon socket head cap screw, metal balls bearing and swing arm, flat formula roller, distal end short axle and near-end major axis are combined into one, the rotation of left plastic bearing support on the neck short axle, the rotation of right plastic bearing support on the croup major axis, O-ring seal is provided between left plastic bearing and inlet manifold, O-ring seal is provided between right plastic bearing and roller bonnet, cylinder valve, which covers tightly, to be fixed at the right flank of inlet manifold, the rotation of metal balls bearings near-end major axis, swing arm is fixedly installed in the end of near-end major axis.It is low to inlet manifold space requirement, solves in variable intake manifold changeable mechanism with respect to the requirement of large space；Stable performance, because, without matching relationship, development is simple between each air flue, efficiency of assembling height, percent defective are low after volume production.
Description
Technical field
The present invention relates to automotive engine applications, the flat formula platen variable structure of especially a kind of motor intake manifold.
Background technology
Common inlet manifold changeable mechanism such as valve plate-type changeable mechanism, matching relationship between each air flue be present, coordinate and close
Tie up in working of plastics and be not easy to ensure, and round type platen variable mechanism, the space requirement to inlet manifold are big, to the shape office of manifold
Limit is more, can not arrange in many cases.
The content of the invention
Present invention seek to address that above mentioned problem, there is provided a kind of flat formula platen variable structure of motor intake manifold, it
It is low to inlet manifold space requirement, solve in variable intake manifold changeable mechanism with respect to the requirement of large space；Stable performance, solution
Determined the incidental abnormal sound of variable system, clamping stagnation in variable intake manifold the problems such as, improve inlet manifold variable system
Durability and reliability；Due to, without matching relationship, making the structure design job simplification of variable system between each air flue, opening
Job simplification is sent out, efficiency of assembling is high after volume production, percent defective is low；Be not easy gas blowby between each air flue, improve air inlet harmony with
And the dynamic property of inlet manifold, the technical scheme of use are as follows：
A kind of flat formula platen variable structure of motor intake manifold, it is characterised in that including：Flat formula roller, distal end are short
Axle, near-end major axis, left and right plastic bearing, roller bonnet, hexagon socket head cap screw, metal balls bearing and swing arm, the flat formula roller,
Distal end short axle and near-end major axis are combined into one, and the distal end short axle is located on the left of flat formula roller, and the near-end major axis is positioned at flat
On the right side of formula roller, the left plastic bearing is arranged at the rotation that support on the neck short axle in the short axle of distal end is set in inlet manifold,
The right plastic bearing is arranged in roller bonnet and is set in the rotation of support on the croup major axis on near-end major axis, the left plastics
The first O-ring seal for sealing gap between left plastic bearing and inlet manifold is provided between bearing and inlet manifold,
The 2nd O for sealing gap between right plastic bearing and roller bonnet is provided between the right plastic bearing and roller bonnet
Type sealing ring, the roller bonnet are anchored at the right flank of inlet manifold by hexagon socket head cap screw, and the near-end major axis passes through
Roller bonnet, the metal balls bearing are arranged in roller bonnet and are set in the rotation of support on the croup major axis on near-end major axis
Turn, the swing arm is fixedly installed in end and the near-end major axis common rotation of near-end major axis.
On the basis of above-mentioned technical proposal, the distal end short axle and near-end major axis are made of metal, the distal end short axle, near
Major axis and flat formula roller are held by being molded composition one,
On the basis of above-mentioned technical proposal, the distal end short axle and near-end major axis by anti-delinking part, transition part, stopper section and
Axle portion is integrally formed, and the stopper section diameter is more than shaft portion diameter, and the anti-delinking part is more than transition part diameter, the intermediate location
Between anti-delinking part and stopper section, the anti-delinking part and transition part are molded in the wall body of flat formula roller left and right sides, the backstop
Portion fits with flat formula roller left and right side.
On the basis of above-mentioned technical proposal, first, second O-ring seal is set on the plastic bearing of left and right, described
Have on the plastic bearing of left and right and position first, second O-ring seal circular orientation step surface respectively.
On the basis of above-mentioned technical proposal, it is provided between the roller bonnet and inlet manifold for sealed cylinder bonnet
The roller valve insert in gap between inlet manifold.
On the basis of above-mentioned technical proposal, it is provided between the near-end major axis and roller bonnet near for sealing, obstructing
The roller Simmer ring of cavity between major axis and roller bonnet is held, the drum shaft seal ring set is loaded on near-end major axis and is located at
Between right plastic bearing and metal balls bearing.
On the basis of above-mentioned technical proposal, in addition to self-locking nut, the long the tip of the axis of near-end is by polished rod portion and carries
Externally threaded threaded shank composition, the threaded shank diameter are less than light gauge diameter, off-axis in the polished rod portion and threaded shank
Place simultaneously cuts with a plane along the axis of near-end major axis, has the cross sectional shape with the polished rod portion of the long shaft end of near-end in the swing arm
And the mounting hole that matching size is suitable, the self-locking nut are threadedly coupled with the threaded shank of the long shaft end of near-end swing arm being pressed in light
On step surface between bar portion and threaded shank.
The invention has the advantages that：
One, is low to inlet manifold space requirement, solves in variable intake manifold changeable mechanism with respect to the requirement of large space.
2nd, stable performance, solve the problems such as incidental abnormal sound of variable system in variable intake manifold, clamping stagnation, carry
The high durability and reliability of inlet manifold variable system.
3rd, due to, without matching relationship, making the structure design job simplification of variable system between each air flue, developing work
Work is simplified, and efficiency of assembling height, percent defective are low after volume production.
4th, gas blowby is not easy between each air flue, improves the dynamic property of air inlet harmony and inlet manifold.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described.It should be evident that drawings in the following description are only this
A kind of embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Being extended according to the accompanying drawing of offer, acquisition is other to implement accompanying drawing.
Fig. 1：The configuration schematic diagram of the present invention；
Fig. 2：The cross-sectional view of the present invention；
Fig. 3：The dimensional structure diagram for the assembly that flat formula roller, distal end short axle and the near-end major axis of the present invention forms；
Fig. 4：Another view stereo structure for the assembly that flat formula roller, distal end short axle and the near-end major axis of the present invention forms
Schematic diagram；
Fig. 5：The dimensional structure diagram of distal end short axle of the present invention；
Fig. 6：The dimensional structure diagram of near-end major axis of the present invention.
Embodiment
The invention will be further described with example below in conjunction with the accompanying drawings：
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be to be joined directly together, can also be indirectly connected by intermediary.For the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
As shown in Figures 1 to 4, the flat formula platen variable structure of a kind of motor intake manifold, it is characterised in that including：It is flat
Formula roller 1-1, distal end short axle 1-2, near-end major axis 1-3, left and right plastic bearing 2-1,2-2, roller bonnet 6, hexagon socket head cap screw 7,
Metal balls bearing 8 and swing arm 9, flat formula roller 1-1, distal end short axle 1-2 and the near-end major axis 1-3 are combined into one, described
Flat formula roller 1-1 section is non-circular, is easy to assemble and positions, and the distal end short axle 1-2 is located on the left of flat formula roller 1-1,
The near-end major axis 1-3 is located on the right side of flat formula roller 1-1, and the left plastic bearing 2-1, which is arranged in inlet manifold 11, to be set in
Support on the neck short axle 1-2 rotation on the short axle 1-2 of distal end, the right plastic bearing 2-2 are arranged in roller bonnet 6 and are set in
Support on the croup major axis 1-3 rotation on near-end major axis 1-3, use is provided between the left plastic bearing 2-1 and inlet manifold 11
In the first O-ring seal 3 for sealing gap between left plastic bearing 2-1 and inlet manifold 11, the right plastic bearing 2-2 and rolling
The second O-ring seal 3 for sealing gap between right plastic bearing 2-2 and roller bonnet 6, institute are provided between cylinder bonnet 6
State roller bonnet 6 to be anchored on by hexagon socket head cap screw 7 at the right flank of inlet manifold 11, the near-end major axis 1-3 passes through roller
Bonnet 6, the metal balls bearing 8 are arranged in roller bonnet 6 and are set in support on the croup major axis 1-3 on near-end major axis 1-3
Rotation, the swing arm 9 is fixedly installed in near-end major axis 1-3 end and near-end major axis 1-3 common rotations, flat formula roller 1-
1 is an entirety, in the absence of coordinate the problem of.
Flat formula roller and the inwall of inlet manifold are not directly contacted with, and guarantee has a small uniform gap, can be effective
Valve block pats noise caused by inlet manifold inwall when solving engine work.Furthermore flat formula cylinder valve both ends contact with manifold,
Two-point contact is relatively stable, solves the problems, such as clamping stagnation caused by Multi-contact.
As shown in fig. 6, wherein for convenience swing arm 9 and near-end major axis 1-3 be combined as a whole, can use but be not limited only to as
Lower scheme：The flat formula platen variable structure of the motor intake manifold also includes self-locking nut 10, the end of the near-end major axis 1-3
End forms by polished rod portion 40 and with externally threaded threaded shank 41, and the diameter of threaded shank 41 is less than the diameter of polished rod portion 40, described
A plane 50 is cut with polished rod portion 40 and threaded shank 41 at off-axis and along near-end major axis 1-3 axis, is had in the swing arm 9
Have a mounting hole suitable with the cross sectional shape in the polished rod portion 40 of near-end major axis 1-3 ends and matching size, the self-locking nut 10 with
The threaded shank 41 of near-end major axis 1-3 ends is threadedly coupled the step surface being pressed in swing arm 9 between polished rod portion 40 and threaded shank 41
On.
Preferably, distal end short axle 1-2 and near-end the major axis 1-3 is made of metal, the distal end short axle 1-2, near-end length
Axle 1-3 and flat formula roller 1-1 forms one by being molded,
As shown in Figure 5, it is preferred that the distal end short axle 1-2 and near-end major axis 1-3 by anti-delinking part 20, transition part 21, only
Stopper 22 and axle portion 23 are integrally formed, and the diameter of stopper section 22 is more than the diameter of axle portion 23, and the anti-delinking part 20 is more than transition part
21 diameters, between anti-delinking part 20 and stopper section 22, the anti-delinking part 20 and transition part 21 are molded in flat the transition part 21
In the wall body of formula roller 1-1 left and right sides, the stopper section 22 fits with flat formula roller 1-1 left and right sides.
Preferably, the first, second O-ring seal 3a, 3b are set in left and right plastic bearing 2-1, on 2-2, the left side
Have on right plastic bearing 2-1,2-2 and position first, second O-ring seal 3a, 3b circular orientation step surface 30 respectively.
Further, it is provided between the roller bonnet 6 and inlet manifold 11 for sealed cylinder bonnet 6 and inlet manifold
The roller valve insert 5 in gap between 11.
Further, be provided between the near-end major axis 1-3 and roller bonnet 6 for seal, obstruct near-end major axis 1-3 and
The roller Simmer ring 4 of cavity between roller bonnet 6, the roller Simmer ring 4 are set on near-end major axis 1-3 and positioned at the right sides
Between plastic bearing 2-2 and metal balls bearing 8.
The present invention is described by way of example above, but the invention is not restricted to above-mentioned specific embodiment, it is all to be based on
Any changes or modifications that the present invention is done belong to the scope of protection of present invention.
Claims (6)
- A kind of 1. flat formula platen variable structure of motor intake manifold, it is characterised in that including：Flat formula roller (1-1), distal end Short axle (1-2), near-end major axis (1-3), left and right plastic bearing (2-1,2-2), roller bonnet (6), hexagon socket head cap screw (7), metal Ball bearing (8) and swing arm (9), flat formula roller (1-1), distal end short axle (1-2) and the near-end major axis (1-3) are combined as one Body, the distal end short axle (1-2) are located on the left of flat formula roller (1-1), and the near-end major axis (1-3) is located at flat formula roller (1-1) Right side, the left plastic bearing (2-1), which is arranged in inlet manifold (11), is set in support on the neck short axle in distal end short axle (1-2) The rotation of (1-2), the right plastic bearing (2-2) are arranged in roller bonnet (6) and are set on near-end major axis (1-3) and support The rotation of near-end major axis (1-3), it is provided between the left plastic bearing (2-1) and inlet manifold (11) for sealing left plastics First O-ring seal (3a) in gap between bearing (2-1) and inlet manifold (11), the right plastic bearing (2-2) and roller The second O-ring seal for sealing gap between right plastic bearing (2-2) and roller bonnet (6) is provided between bonnet (6) (3b), the roller bonnet (6) are anchored at the right flank of inlet manifold (11) by hexagon socket head cap screw (7), the near-end length Axle (1-3) passes through roller bonnet (6), and the metal balls bearing (8) is arranged in roller bonnet (6) and is set in near-end major axis The rotation of support on the croup major axis (1-3) on (1-3), the swing arm (9) be fixedly installed in the end of near-end major axis (1-3) with it is near Hold major axis (1-3) common rotation.
- A kind of 2. flat formula platen variable structure of motor intake manifold according to claim 1, it is characterised in that：It is described Distal end short axle (1-2) and near-end major axis (1-3) are made of metal, the distal end short axle (1-2), near-end major axis (1-3) and flat formula Roller (1-1) is by being molded composition one.
- A kind of 3. flat formula platen variable structure of motor intake manifold according to claim 2, it is characterised in that：It is described Distal end short axle (1-2) and near-end major axis (1-3) are by anti-delinking part (20), transition part (21), stopper section (22) and axle portion (23) one Body is formed, and stopper section (22) diameter is more than axle portion (23) diameter, and the anti-delinking part (20) is more than transition part (21) diameter, institute State transition part (21) to be located between anti-delinking part (20) and stopper section (22), the anti-delinking part (20) and transition part (21) are molded in flat In the wall body of formula roller (1-1) left and right sides, the stopper section (22) fits with flat formula roller (1-1) left and right side.
- A kind of 4. flat formula platen variable structure of motor intake manifold according to claim 1, it is characterised in that：It is described First, second O-ring seal (3a, 3b) is set on left and right plastic bearing (2-1,2-2), the left and right plastic bearing (2-1, Have on 2-2) and position first, second O-ring seal (3a, 3b) circular orientation step surface (30) respectively.
- A kind of 5. flat formula platen variable structure of motor intake manifold according to claim 1, it is characterised in that：It is described It is provided between roller bonnet (6) and inlet manifold (11) for gap between sealed cylinder bonnet (6) and inlet manifold (11) Roller valve insert (5).
- A kind of 6. flat formula platen variable structure of motor intake manifold according to claim 1, it is characterised in that：It is described Be provided between near-end major axis (1-3) and roller bonnet (6) for seal, obstruct near-end major axis (1-3) and roller bonnet (6) it Between cavity roller Simmer ring (4), the roller Simmer ring (4) is set on near-end major axis (1-3) and is located at right plastics Between bearing (2-2) and metal balls bearing (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610953493.XA CN107514324A (en) | 2016-11-03 | 2016-11-03 | A kind of flat formula platen variable structure of motor intake manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610953493.XA CN107514324A (en) | 2016-11-03 | 2016-11-03 | A kind of flat formula platen variable structure of motor intake manifold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107514324A true CN107514324A (en) | 2017-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610953493.XA Pending CN107514324A (en) | 2016-11-03 | 2016-11-03 | A kind of flat formula platen variable structure of motor intake manifold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107514324A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1319719A (en) * | 2000-01-31 | 2001-10-31 | 本田技研工业株式会社 | Changeable air intake device for straight-four engine |
| JP2008169696A (en) * | 2007-01-09 | 2008-07-24 | Mazda Motor Corp | Intake air device of engine |
| JP2011064149A (en) * | 2009-09-17 | 2011-03-31 | Keihin Corp | Intake manifold device for internal combustion engine |
| JP2011064154A (en) * | 2009-09-17 | 2011-03-31 | Keihin Corp | Intake manifold device for internal combustion engine |
| JP2011190727A (en) * | 2010-03-12 | 2011-09-29 | Denso Corp | Intake device for internal combustion engine |
| CN206190409U (en) * | 2016-11-03 | 2017-05-24 | 青岛华涛汽车模具有限公司 | But engine air intake manifold's flat formula cylinder variable structure |
-
2016
- 2016-11-03 CN CN201610953493.XA patent/CN107514324A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1319719A (en) * | 2000-01-31 | 2001-10-31 | 本田技研工业株式会社 | Changeable air intake device for straight-four engine |
| JP2008169696A (en) * | 2007-01-09 | 2008-07-24 | Mazda Motor Corp | Intake air device of engine |
| JP2011064149A (en) * | 2009-09-17 | 2011-03-31 | Keihin Corp | Intake manifold device for internal combustion engine |
| JP2011064154A (en) * | 2009-09-17 | 2011-03-31 | Keihin Corp | Intake manifold device for internal combustion engine |
| JP2011190727A (en) * | 2010-03-12 | 2011-09-29 | Denso Corp | Intake device for internal combustion engine |
| CN206190409U (en) * | 2016-11-03 | 2017-05-24 | 青岛华涛汽车模具有限公司 | But engine air intake manifold's flat formula cylinder variable structure |
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|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171226 |