CN108317246A - High damping gear locking calutron - Google Patents
High damping gear locking calutron Download PDFInfo
- Publication number
- CN108317246A CN108317246A CN201810243418.3A CN201810243418A CN108317246A CN 108317246 A CN108317246 A CN 108317246A CN 201810243418 A CN201810243418 A CN 201810243418A CN 108317246 A CN108317246 A CN 108317246A
- Authority
- CN
- China
- Prior art keywords
- damping
- shell
- jackshaft
- magnetic piston
- magnetic
- 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- Withdrawn
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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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/22—Locking of the control input devices
-
- 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/22—Locking of the control input devices
- F16H2061/223—Electrical gear shift lock, e.g. locking of lever in park or neutral position by electric means if brake is not applied; Key interlock, i.e. locking the key if lever is not in park position
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electromagnets (AREA)
Abstract
Present invention is disclosed a kind of high damping gear locking calutron, including shell and be arranged in the shell and can the relatively described shell sliding jackshaft, wherein one end of the jackshaft is at least partly extended outside the shell；A magnetic part with through-hole is fixed in the shell, one end of the jackshaft runs through the magnetic part, the electromagnetic coil adjacent with the magnetic part is additionally provided in the shell；It is installed with a magnetic piston on the other end of the jackshaft, is connected by the spring being set on the jackshaft between the magnetic piston and magnetic part, the first damping and the second damping are additionally provided on the magnetic piston.The beneficial effects are mainly as follows：It is simple in structure, occupy little space, manufacturing cost it is low, it is easy to assembly, execute quick, and reliability, consistency are good, meanwhile, can avoid strong percussion movement between parts, reduce noise, increase its service life.
Description
Technical field
The present invention relates to automobile manufacturing fields, specifically, more particularly to a kind of high damping gear locking calutron.
Background technology
Currently, existing electric control mechanical type automatic speed variator（AMT）The locking system of automobile is filled on bar handle mostly
There is locking button or lockup switch, these locking systems is added to belong to mechanical on instrument board panel.Automobile is being carried out by P gears
（Parking shift）Shift to other any gear such as R gears（It reverses gear）, N gear（Neutral gear）And D-M（Forward gear）, or such as by other any gears
R gears, N gears and D-M are kept off to P when keeping off, it is necessary to which, by touching on the brake and pressing locking button or lockup switch, otherwise bar will be locked
Padlock is only unable to moving gear shift, to prevent incorrect operation from causing the damage of automatic transmission parts.Due in bar
Upper dress locking button needs to lock locking mechanism in the inside of bar, interior although lockable mechanism is not take up the space of sleeve mechanism
Portion mechanism is more complicated；Add lockup switch on panel, then needs to add relevant lockable mechanism in sleeve mechanism, it is this to prevent
Occupied space is larger, and operates also inconvenience.
Due to electric control mechanical type automatic speed variator（AMT）In the process of moving, other gears such as R gears, N is kept off and D-M for automobile
Gear is not necessary to lock locking apparatus, and gear shift mechanism helps out in gearbox work, it is by biography
Defeated control device（TCU）Send out shift signal, transmission control unit（TCU）According to the current work shape of gear shift mechanism
State, that is, the shift signal sent out start the work of gear motor, and motor drives gearshift to rotate certain angle, and realization is changed
Gear.Because impact force when motor, which drives, shifts gears is very big, especially automobile is after parking shift hangs over P gears, it is desirable that gear cannot be random
It takes, is damaged to avoid the parts to automobile gearbox, while in order to ensure the safety of automobile, preventing automobile from stopping
It is moved by the effect of external force under state, causes the generation of the contingencies such as the person, therefore, automobile needs plus P gear locking dresses
It sets.
Invention content
The purpose of the present invention is overcoming the shortcomings of the prior art, a kind of high damping gear locking calutron is provided.
The purpose of the present invention is achieved through the following technical solutions：
A kind of high damping gear locking calutron, including shell and be arranged in the shell and the shell can slide relatively
At least partly extend outside the shell wherein one end of dynamic jackshaft, the jackshaft；It is fixed with one in the shell
The magnetic part is run through in one end of magnetic part with through-hole, the jackshaft, is additionally provided with and the magnetic part phase in the shell
Adjacent electromagnetic coil；A magnetic piston is installed on the other end of the jackshaft, the electromagnetic coil is obtaining electricity condition driving institute
It states magnetic piston to move towards the magnetic part, the spring between the magnetic piston and magnetic part by being set on the jackshaft
Connection；The first damping and the second damping are additionally provided on the magnetic piston, when the electromagnetic coil is when obtaining electric, described first damps
It is close to the end face outside of magnetic part；When the electromagnetic coil is in dead electricity, the outboard end of second damping and electromagnetic coil
It is close in face.
Preferably, the electromagnetic coil winding is on spool, and the spool is by being installed in the first of the shell both ends
Fixed plate and the second fixed plate are limited in the shell.
Preferably, it is in funnelform opening that the magnetic part, which is equipped with one, and the magnetic piston is equipped with one first groove, institute
The first damping is stated to be installed on first groove, and adjacent with the magnetic piston open at one end of first damping away from
From the length less than or equal to the opening.
Preferably, the opening includes horizontal part and rake, and the magnetic piston side adjacent with the opening is outer
The wedge shape that profile matches with the rake, and the length of magnetic piston described in wedge shape is less than or equal to the rake
Length.
Preferably, the jackshaft is also arranged with one first sliding bearing, the outer ring of first sliding bearing with it is described
Magnetic part is affixed.
Preferably, the second sliding bearing being set on the magnetic piston is further fixed in second fixed plate, it is described
It is close to second damping being installed on the second groove of the magnetic piston one end of second sliding bearing.
Preferably, the cross section of second damping and the first damping is square.
Preferably, there are gaps between second damping and the first damping and the spool.
Preferably, second damping end face facing with the first damping abuts against on a bulge loop of magnetic piston.
The beneficial effects are mainly as follows：It is simple in structure, occupy little space, manufacturing cost it is low, it is easy to assembly, hold
Row is quick, and reliability, consistency are good, meanwhile, strong percussion movement, reduces noise between avoidable parts, increases
Its service life.
Description of the drawings
Technical scheme of the present invention is further explained below in conjunction with the accompanying drawings：
Fig. 1：The structural schematic diagram of the present invention.
Specific implementation mode
Below with reference to specific implementation mode shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously
It is not limited to the present invention, structure that those skilled in the art are made according to these embodiments, method or functionally
Transformation is included within the scope of protection of the present invention.
As shown in Figure 1, present invention is disclosed a kind of high damping gear locking calutron, including shell 1 and setting exist
In the shell 1 and can the jackshaft 6 that slides of the relatively described shell 1, wherein one end of the jackshaft 6 is at least partly extended
Outside the shell 1.First sliding bearing 8 being installed on the shell 1 is arranged on one end of the jackshaft 6, it is described
A magnetic part 4, the magnetic part 4 and 11 phase of electromagnetic coil being arranged inside the shell 1 are installed on first sliding bearing 8
It is adjacent.A magnetic piston 5 is installed on the other end of the jackshaft 6, when the electromagnetic coil 11 is obtaining the electricity condition driving magnetic
Piston 5 is moved towards the magnetic part 4, the bullet between the magnetic piston 5 and magnetic part 4 by being set on the jackshaft 6
Spring 7 connects.
It is in funnelform opening that the magnetic part 4, which is equipped with one, and the magnetic piston 5 is equipped with one first groove 51, described
Be installed with the first damping 52 on first groove 51, first damping, 52 open at one end adjacent with the magnetic piston 5 away from
From the length less than or equal to the opening, the setting that 52 are damped by described first can avoid the magnetic piston 5 and magnetic part 4
Between strong shock occurs, extend its service life, reduce noise.Preferably, the opening includes horizontal part 42 and tilts
Portion 43, the wedge shape that the side adjacent with the opening of the magnetic piston 5 matches for outer profile with the rake 43, and wedge
The length of magnetic piston 5 described in shape is less than or equal to the length of the rake 43.
11 winding of the electromagnetic coil is on spool 12, and the spool 12 is by being installed in the first of 1 both ends of the shell
Fixed plate 2 and the second fixed plate 3 are limited in the shell 1.It is further fixed in second fixed plate 3 described in being set in
The second sliding bearing 9 on magnetic piston 5, one end of second sliding bearing 9 and the second groove for being installed in the magnetic piston 5
The second damping 54 on 53 is close to.In the present invention by it is described second damp 64 setting can avoid the magnetic piston 5 with it is described
Strong shock occurs between second sliding bearing 9, extends its service life, reduces noise.
The designing points of the present invention are：The cross section of second damping, 53 and first damping 52 is square, and
The facing end face of the two is close to the bulge loop on the magnetic piston 5, which is in order to after by temporary impact, quickly
It is restored to stable state, is failed to avoid it.Certainly, second damping, 53 and first damping 52 can also merge into a rectangle
Integral damping, but there is greatly disadvantage, such as after it is by temporary impact, also non-stable state just needs to receive moment again
Impact has so caused its deformation even to be failed, has greatly influenced damping effect for a long time.
There are gaps between second damping, 64 and first damping 52 and the spool 12, it is made to be kept away in deformation process
Exempt to generate larger frictional force.
The course of work of the invention is simply illustrated below：
In the case of 11 dead electricity of the electromagnetic coil, under the action of 7 elastic force of spring, second damping 54 and second is slided
Dynamic bearing 9 tightly presses together, at this point, the jackshaft 6 at least partly extends the outside for being placed in the shell 1, completes to P
The locking of gear.
In the case where the electromagnetic coil 11 obtains electric, the magnetic piston 5 is overcome the spring 7 by magnetic force
Elastic force is moved to the magnetic part 4, until first damping 52 is close to magnetic part 4.Due to the magnetic piston 5 with it is described in
Countershaft 6 is affixed, so the jackshaft 6 is moved integrally with the magnetic piston 5, completes the unlock kept off to the P.
The beneficial effects are mainly as follows：It is simple in structure, occupy little space, manufacturing cost it is low, it is easy to assembly, hold
Row is quick, and reliability, consistency are good, meanwhile, strong percussion movement, reduces noise between avoidable parts, increases
Its service life.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiment of understanding.
The series of detailed descriptions listed above only for the present invention feasible embodiment specifically
Bright, they are all without departing from equivalent implementations made by technical spirit of the present invention not to limit the scope of the invention
Or change should all be included in the protection scope of the present invention.
Claims (9)
1. high damping gear locking calutron, it is characterised in that：Including shell（1）And it is arranged in the shell（1）It is interior and
It can the relatively described shell（1）The jackshaft of sliding（6）, the jackshaft（6）Wherein one end at least partly extend the shell
Body（1）Outside；The shell（1）Inside it is fixed with a magnetic part with through-hole（4）, the jackshaft（6）One end through described
Magnetic part（4）, the shell（1）It is inside additionally provided with and the magnetic part（4）Adjacent electromagnetic coil（11）；The jackshaft（6）
The other end on be installed with a magnetic piston（5）, the electromagnetic coil（11）The magnetic piston is driven obtaining electricity condition（5）Towards institute
State magnetic part（4）It is mobile, the magnetic piston（5）With magnetic part（4）Between by being set in the jackshaft（6）On spring
（7）Connection；The magnetic piston（5）On be additionally provided with the first damping（52）With the second damping（53）, when the electromagnetic coil（11）
When obtaining electric, first damping（52）With magnetic part（4）End face outside be close to；When the electromagnetic coil（11）In dead electricity,
Second damping（53）With electromagnetic coil（11）End face outside be close to.
2. high damping gear locking calutron according to claim 1, it is characterised in that：The electromagnetic coil（11）Around
It is located at spool（12）On, the spool（12）By being installed in the shell（1）First fixed plate at both ends（2）It is fixed with second
Plate（3）It is limited in the shell（1）It is interior.
3. high damping gear locking calutron according to claim 2, it is characterised in that：The magnetic part（4）On set
It is in funnelform opening, the magnetic piston to have one（5）It is equipped with one first groove（51）, first damping（52）It is installed in institute
State the first groove（51）On, and first damping（52）With the magnetic piston（5）The distance of the adjacent open at one end is less than
Or the length equal to the opening.
4. high damping gear locking calutron according to claim 3, it is characterised in that：The opening includes horizontal part
（42）And rake（43）, the magnetic piston（5）Adjacent side is outer profile and the rake with the opening（43）Phase
Matched wedge shape, and magnetic piston described in wedge shape（5）Length be less than or equal to the rake（43）Length.
5. high damping gear locking calutron according to claim 4, it is characterised in that：The jackshaft（6）Also cover
Equipped with one first sliding bearing（8）, first sliding bearing（8）Outer ring and the magnetic part（4）It is affixed.
6. high damping gear locking calutron according to claim 5, it is characterised in that：Second fixed plate（3）
On be further fixed on and be set in the magnetic piston（5）On the second sliding bearing（9）, second sliding bearing（9）One end with
It is installed in the magnetic piston（5）The second groove（54）On it is described second damping（53）It is close to.
7. high damping gear locking calutron according to any one of claims 1 to 6, it is characterised in that：Second resistance
Buddhist nun（53）With the first damping（52）Cross section be square.
8. high damping gear locking calutron according to claim 7, it is characterised in that：Second damping（53）With
First damping（52）With the spool（12）Between there are gaps.
9. high damping gear locking calutron according to claim 7, it is characterised in that：Second damping（53）With
First damping（52）Facing end face abuts against magnetic piston（5）A bulge loop on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810243418.3A CN108317246A (en) | 2018-03-23 | 2018-03-23 | High damping gear locking calutron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810243418.3A CN108317246A (en) | 2018-03-23 | 2018-03-23 | High damping gear locking calutron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108317246A true CN108317246A (en) | 2018-07-24 |
Family
ID=62898972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810243418.3A Withdrawn CN108317246A (en) | 2018-03-23 | 2018-03-23 | High damping gear locking calutron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108317246A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109270477A (en) * | 2018-10-10 | 2019-01-25 | 康德瑞恩电磁科技（中国）有限公司 | Electromagnet testing response time devices and methods therefor |
| CN109578579A (en) * | 2018-12-05 | 2019-04-05 | 温州大学 | A kind of electromagnet apparatus of lock for automobile |
-
2018
- 2018-03-23 CN CN201810243418.3A patent/CN108317246A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109270477A (en) * | 2018-10-10 | 2019-01-25 | 康德瑞恩电磁科技（中国）有限公司 | Electromagnet testing response time devices and methods therefor |
| CN109270477B (en) * | 2018-10-10 | 2023-10-10 | 康德瑞恩电磁科技（中国）有限公司 | Electromagnet reaction time testing device and method |
| CN109578579A (en) * | 2018-12-05 | 2019-04-05 | 温州大学 | A kind of electromagnet apparatus of lock for automobile |
| CN109578579B (en) * | 2018-12-05 | 2023-08-18 | 温州大学 | Electromagnet device for automobile gear lock |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180724 |