CN103542909B - The method of speed changer oil level detection components and oil level detection and filling fluid - Google Patents
The method of speed changer oil level detection components and oil level detection and filling fluid Download PDFInfo
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- CN103542909B CN103542909B CN201210242191.3A CN201210242191A CN103542909B CN 103542909 B CN103542909 B CN 103542909B CN 201210242191 A CN201210242191 A CN 201210242191A CN 103542909 B CN103542909 B CN 103542909B
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- speed changer
- oil level
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- level detection
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Abstract
The present invention relates to a kind of speed changer oil level detection components, including：Speed changer end pieces, it includes being arranged at the opening on case of transmission and the closure member for closing the opening；End pieces are detected, its scale portion and location division for including body, being arranged on body, wherein scale portion have the scale of setting, and location division is adapted with detection and localization end pieces with the opening and scale portion is placed into through the opening inside speed changer.It further relates to the method that speed changer oil level detection and filling fluid are carried out using the component：Opening enclosed part is open with exposure；Detection end pieces are inserted into the opening, and test side positioning parts are made by location division and scale portion is inserted inside speed changer；Detection end pieces are taken out from the opening, scale value indicated after being in contact in scale portion with speed changer inner fluid face are read, so as to detect oil level in speed changer；The opening is closed using closure member.Speed changer manufacturing cost can be saved using the present invention and be easy to detect oil level.
Description
Technical field
The present invention relates to a kind of oil level detecting device and method, more particularly to a kind of speed changer oil level detection components and logical
Cross using the speed changer oil level detection components to carry out the method for oil level detection and filling fluid.
Background technology
At present, there are following three kinds of methods for what oil level in speed changer was detected：Volume method of estimating cost, oil level check plug screw
Method and with car dipstick method.Wherein, volume method of estimating cost is mainly all to release the oil in speed changer, is estimated by measuring its volume
The oil mass and level height being stored with speed changer are calculated, this method applies in general to manual transmission.Due to automatic transmission
Requirement to level height is strict, therefore widely used is that oil level checks plug screw method and with car dipstick method.Spiral shell is checked with regard to oil level
For plug method, it is that the oil level that speed changer side is preset at by observation checks whether plug screw can release oil, and is tied
The oil mass that measurement is released or added is closed, so as to calculate the oil mass stored in speed changer and estimate level height.For with
Car dipstick method, it is using the oil pipe dipstick on speed changer, judges the oil of speed changer by reading the oil level line on dipstick
Position height.
However, using the above method and corresponding detection means, all also there is some defects or weak point.
For example, what volume method of estimating cost utilized is existing purge cock positioned at speed changer bottom, therefore this method is only used for becoming manually
Fast device.Oil level check the operating procedure of plug screw method it is extremely complex, it is time-consuming take material, and need specially making oil level inspection hole and spiral shell
Plug.Although easy to operate with car dipstick method, oil pipe dipstick used has certain making and installation cost, and to engine
There is adverse effect for the arrangement in cabin.
The content of the invention
In view of this, it is an object of the invention to provide a kind of speed changer oil level detection components, to solve in the prior art
Existing above-mentioned and other problem.
In addition, the present invention also aims to provide by using above-mentioned speed changer oil level detection components to carry out oil level
Detection and the method for filling fluid, so as to preferably solve problems above.
For achieving the above object, the technical solution adopted by the present invention is as follows：
A kind of speed changer oil level detection components, the speed changer oil level detection components include：
Speed changer end pieces, it includes being arranged at the opening on case of transmission and the closing for closing the opening
Part；And
Detect end pieces, its scale portion and location division for including body, being arranged on the body, wherein the scale portion
Scale with setting, the location division are adapted to position the detection end pieces with the opening and wear the scale portion
The opening is crossed to be placed into inside speed changer.
In above-mentioned speed changer oil level detection components, it is preferable that the body is in ribbon or column.
In above-mentioned speed changer oil level detection components, it is preferable that the body is by metal material or nonmetallic materials system
Into.
In above-mentioned speed changer oil level detection components, it is preferable that the scale portion is arranged in body during ribbon
Single or double.
In above-mentioned speed changer oil level detection components, it is preferable that the location division includes the Part I being connected with each other
And Part II, the Part I is configured to be suitable to be seated in the open interior, and the Part II is configured to
Suitable for being seated in the open outside.
In above-mentioned speed changer oil level detection components, it is preferable that described be open is arranged on the middle part of case of transmission
Or rear portion.
In above-mentioned speed changer oil level detection components, it is preferable that the opening is in hole shape.
In above-mentioned speed changer oil level detection components, it is preferable that use screw thread between the opening and the closure member
It is connected or interference fit connects.
A kind of speed changer oil level detection components using as described in any of the above item carry out speed changer oil level detection and filling
The method of fluid, methods described include step：
A. the closure member is opened with the exposure opening；
B. the detection end pieces are inserted into the opening, and determined by the location division detection end pieces
Position and the scale portion insert inside speed changer；
C. the detection end pieces are taken out from the opening, reads and connect in the scale portion with speed changer inner fluid face
Indicated scale value after touch, so as to detect oil level in speed changer；And
D. the opening is closed using the closure member.
In the methods described above, it is preferable that also include step between the step C and D：
E. determine the need for filling fluid into speed changer according to oil level in detected speed changer, if needed
Fluid is then filled by described be open into speed changer.
The beneficial effects of the present invention are：Compared with speed changer dipstick method, oil level check the prior arts such as plug screw method,
Original transmission oil filler port and detection hole are combined into one by the present invention by using very effective Optimized Improvement Design,
While eliminating the oil pipe dipstick installed with car, thus change is reduced while a hole on saving speed changer surface
The monnolithic case size of fast device, so as to be advantageous to be arranged in overall compact enging cabin, and saves speed changer
Manufacturing cost.The speed changer oil level detection components of the present invention have many advantages, such as easily fabricated, compact-sized and practical,
Very convenient, quickly the oil level detection of speed changer can be completed using it and fluid is filled into speed changer.
Brief description of the drawings
Below with reference to drawings and examples, technical scheme is described in further detail.Wherein：
Fig. 1 is the structural representation of the speed changer end pieces in speed changer oil level detection components one embodiment of the present invention
Figure；
Fig. 2 is the structural representation of the detection end pieces in speed changer oil level detection components one embodiment of the present invention；
Fig. 3 is to carry out speed changer oil level detects schematic diagram using the speed changer oil level detection components of the present invention.
Embodiment
In general, speed changer oil level detection components of the invention mainly include two parts, and they are to become respectively
Fast device end pieces and detection end pieces.Fig. 1-2 is refer to, above-mentioned speed changer end is exemplarily shown by these accompanying drawings
The essential structure of part and detection end pieces, the composition of the present invention, work original will be illustrated by this example first below
Reason and its feature and advantage.
However, it is necessary to which these clearly following descriptions are intended merely to what is illustrated, and should not be construed as to the present invention
Form any restrictions.In addition, it should be noted that " preceding " used in herein, " in ", the orientation term such as " rear " be to distinguish
With front part of vehicle (or referring to the direction that vehicle normally advances), in the middle part of vehicle, vehicle rear (or referring to the direction of vehicle backing retrogressing)
Corresponding, therefore these orientation terms should not be construed to any limitation of the invention.
As shown in figure 1, show the speed changer end in this speed changer oil level detection components in a schematic way in the figure
The basic structure of part.In this embodiment, speed changer end pieces include opening 1 and closure member 2.Wherein, opening 1 is arranged on
It is used for carrying out oil level detection or/and filling fluid into speed changer on case of transmission 3, and closure member 2 is then set
For closing opening 1.It is important to note that the above-mentioned opening 1 in the present invention possesses both sides function, on the one hand can lead to
The opening is crossed to carry out oil level detection, and on the other hand also fluid can be filled into speed changer by it.Can be according to application
Need in a manner of selecting an implementation or sequentially (first to carry out oil level detection, then fill fluid into speed changer；Or
First fluid is filled into speed changer, then carry out oil level detection) implement mode come flexibly realize both functions of the above, in the extreme
It is convenient and quick, therefore such technical advantage is that prior art does not possess completely.
Under preferred situation, above-mentioned opening 1 can be configured to hole shape, and using screw thread mating connection mode come
Both opening 1 and closure member 2 are joined together.In the present invention, can be poor by the internal diameter size work of control opening 1, and
And control closure member 2 and the type position tolerance of the mating surface of case of transmission 3, to realize the detection end pieces in the present invention in opening 1
Interior is accurately positioned.
Certainly, in some other embodiments, the present invention also allows above-mentioned opening 1 being configured to other suitable shapes
Shape, and allow to realize the engagement between opening 1 and closure member 2 by existing any applicable pattern.For example, one
In a little embodiments, interference fit connected mode can be used instead to realize the engagement of opening 1 and closure member 2 therebetween.For example, adopt
Closure member 2 is made with materials such as rubber, engineering plastics, is fitted into be extruded in opening 1.
For automatic gear-box, by the structure arrangement by its internal gear space is limited, therefore in preferred situation
Under, it may be considered that above-mentioned opening 1 is arranged away from front part of vehicle, such as opening 1 is arranged on to the middle part of case of transmission 3
Or rear portion, to give full play to the effect of the detection end pieces in the present invention, this will then be described in detail.
Refer to Fig. 2, it substantially figure show in this speed changer oil level detection components detection end pieces basic structure.
In the figure illustrated embodiment, detection end pieces are in one-piece construction on the whole, and it mainly includes body 4, location division 5 and mark
The grade part of chi portion 6.
As shown in Fig. 2 manufacture material can be metal or other appropriate materials used by body 4.In the present invention, may be used
So that the body 4 is configured into beam shapes.Preferably, there is necessarily flexible and elastic using the body 4 of metal band form,
Especially it can form certain amount of deflection under Action of Gravity Field suffered by location division 5, i.e., not only can flexibly avoid pacifying when in use
Other parts in narrow enging cabin, and in the opening 1 that can be accurately positioned on case of transmission 3 and conveniently
Take out.As it was previously stated, in the case of vehicle is configured with automatic gear-box, as a result of the body of above-mentioned metal band form
4 have the characteristic of certain flexibility, elasticity and amount of deflection etc., are therefore particularly suited for being applied more narrow, limited
The current oil liquid level measured in structure space in speed changer is put.In addition, grip behaviour in use for the ease of user
Make the detection end pieces, grip part 7 is also specially provided with the one end of body 4.
Scale portion 6 is arranged on body 4 and with the scale of setting, with convenient use person when carrying out oil level detection
Detected corresponding oil level numerical value can be read according to these scales.When above-mentioned body 4 is preferably by metal band shape
During formula, scale portion 6 can be provided separately within a face of body 4, or scale is all set on two faces of the body 4
Portion 6.
As shown in Fig. 2 location division 5 is arranged on body 4, it is mainly used in realizing guiding and positioning action.The location division 5
It is adapted each other with opening 1, to promote test side positioning parts when in use in opening 1, and causes scale portion 6
The scale portion 6 is inserted inside speed changer to complete oil level detection through opening 1.
As an example, location division 5 can be configured to include Part I 51 and Part II 52, the two parts are each other
It is connected and is set individually into：When that will detect end pieces insertion opening 1, Part I 51 and Part II 52 will be set to respectively
It is placed on inside and outside, i.e., the situation as shown in Figure 3 of opening 1.Now, the scale portion 6 inserted in speed changer into contact with
Speed changer internal oil, by read oil level contact indicated scale value behind scale portion 6 just can be very convenient, quickly
Know current oil level.Preferably, Part I 51 and Part II 52 can be all configured to cylindrical shape.
In addition, as previously described, because an effect of location division 5 is, by gravity caused by its weight and for band
The body 4 of form provides certain amount of deflection performance, therefore can be needed according to application and be configured flexibly the specific knot of location division 5
Structure.For example, as shown in Fig. 2 can set one and Part I 51 that there is the Part III 53 of identical structure again, and
The Part III 53, Part I 51 are arranged symmetrically in the both sides of Part II 52, so as to ensure that whole location division 5 can
Under the premise of providing desired gravity, preferably construct its structure possessed symmetrically.
In daily vehicle travel process, and the detection end pieces in the present invention need not be installed.Needing to use this hair
It is bright to detect the fluid position in speed changer when, following methods can be used：
First, opening enclosed part 2, the opening 1 being arranged on so as to exposure on case of transmission 3；
Then, above-mentioned detection end pieces are inserted into opening 1, by body 4, location division 5 and scale portion 6 etc. are had
Aforementioned structure feature and its advantage, therefore can as shown in Figure 3 (based on simplify drawing consider and only figure shows test side
A part for part) the detection end pieces are quick, accurate and be conveniently located in opening 1, and scale portion 6 is now also
It is placed into inside speed changer, it leaves into contact with the oil level 8 in speed changer and by its scale touched in scale portion 6
Contact the marking；
Then, detection end pieces are taken out from the opening 1 on case of transmission 3, then reads institute after being contacted by oil level 8
Scale value in the scale portion 6 of instruction, it thus just can easily know the current oil level situation in speed changer；
Finally, opening 1 is closed using closure member 2.
In addition, in the present invention, can also be after completion speed changer oil level detection knows current oil level situation, accordingly
To determine the need for filling fluid into speed changer, if it is determined that need to fill fluid into speed changer, then can be by opening
Mouthful 1 fills fluid into speed changer, then closes opening 1 with closure member 2 again.That is, pass through in the present invention
What same opening worked to complete oil level detection with filling fluid fluid both types, therefore obviously helped using the present invention
Facilitate corresponding operating, saving speed changer manufacturing cost, reduction speed changer monnolithic case size etc. in realization.
Some specific embodiments are enumerated above to elaborate the speed changer oil level detection components of the present invention and pass through
Make to use it to the method for carrying out oil level detection and filling fluid, these examples are only for the principle and embodiments thereof of the explanation present invention
It is used, rather than limitation of the present invention, without departing from the spirit and scope of the present invention, the ordinary skill people of this area
Member can also make various modifications and improvement.For example, any single technology for being described by or implying in embodiments herein
Feature, or shown or implicit any single technical characteristic in the accompanying drawings, still can these technical characteristics (or its etc.
Jljl) between continue arbitrarily to combine, so as to obtain may not refer to directly herein of the invention it is more other
Embodiment.For example, it may not be necessary to which the grip part 7 on the Part III 53 and/or body 4 in foregoing location division 5 is set；
For another example, foregoing Part I 51 and Part II 52 are all configured to cone shape, and/or body 4 is configured to column；
And for example, needed according to practical application and use nonmetallic materials that body 4 etc. is made.Therefore, all equivalent technical schemes are equal
Scope of the invention should be belonged to and every claim by the present invention is limited.
Claims (8)
1. a kind of speed changer oil level detection components, it is characterised in that the speed changer oil level detection components include：Speed changer end
Part, it includes being arranged at the opening on case of transmission and the closure member for closing the opening；And detection end pieces, its
Including body, the scale portion and location division that are arranged on the body, wherein the scale portion has the scale of setting, it is described fixed
Position portion is adapted to position the detection end pieces with the opening and the scale portion is placed into speed change through the opening
Inside device；
Wherein, the body is in ribbon or column, and is configured to be formed under the Action of Gravity Field of the location division predetermined
Amount of deflection；And
Grip part is arranged on the one end of the body, and the grip part is disposed separately with the location division；
Wherein, the location division includes the Part I and Part II being connected with each other, and the Part I is configured to be suitable to
The open interior is seated in, and the Part II is configured to be suitable to be seated in the open outside；The location division is also
It is provided with the Part III that there is identical structure with the Part I, and the Part III and the Part I
It is arranged symmetrically in the both sides of the Part II.
2. speed changer oil level detection components according to claim 1, it is characterised in that the body is by metal material or non-
Metal material is made.
3. speed changer oil level detection components according to claim 1 or 2, it is characterised in that the scale portion, which is arranged at, is in
The single or double of body during ribbon.
4. the speed changer oil level detection components according to any one of claim 1-2, it is characterised in that the opening is set
Put at the middle part of case of transmission or rear portion.
5. the speed changer oil level detection components according to any one of claim 1-2, it is characterised in that the opening is in circle
Hole shape.
6. speed changer oil level detection components according to claim 5, it is characterised in that it is described opening with the closure member it
Between using screw thread be connected or be interference fitted connection.
7. a kind of speed changer oil level detection components using as any one of claim 1-6 carry out speed changer oil level detection
With the method for filling fluid, it is characterised in that methods described includes step：A. the closure member is opened with the exposure opening；
B. the detection end pieces are inserted into the opening, and passes through location division test side positioning parts and described
Scale portion is inserted inside speed changer；C. the detection end pieces are taken out from the opening, read in the scale portion with speed changer
Inner fluid face scale value indicated after being in contact, so as to detect oil level in speed changer；And D. is come using the closure member
Close the opening.
8. according to the method for claim 7, it is characterised in that also include step between the step C and D：E. basis
Oil level determines the need for filling fluid into speed changer in detected speed changer, passes through the opening if necessary
Fluid is filled into speed changer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210242191.3A CN103542909B (en) | 2012-07-13 | 2012-07-13 | The method of speed changer oil level detection components and oil level detection and filling fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210242191.3A CN103542909B (en) | 2012-07-13 | 2012-07-13 | The method of speed changer oil level detection components and oil level detection and filling fluid |
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| Publication Number | Publication Date |
|---|---|
| CN103542909A CN103542909A (en) | 2014-01-29 |
| CN103542909B true CN103542909B (en) | 2017-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210242191.3A Active CN103542909B (en) | 2012-07-13 | 2012-07-13 | The method of speed changer oil level detection components and oil level detection and filling fluid |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107683A (en) * | 2019-05-16 | 2019-08-09 | 中国铁建重工集团有限公司 | A kind of liquid level warning safety device |
| CN114184253A (en) * | 2021-11-17 | 2022-03-15 | 潍柴动力股份有限公司 | Oil dipstick |
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| JPH01296115A (en) * | 1988-05-25 | 1989-11-29 | Sanshin Ind Co Ltd | Oil level gauge for internal combustion engine |
| JP2000065624A (en) * | 1998-08-07 | 2000-03-03 | Nok Corp | Oil level gage |
| CN1891984A (en) * | 2005-07-04 | 2007-01-10 | 本田技研工业株式会社 | Oil level meter |
| CN1932253A (en) * | 2005-09-15 | 2007-03-21 | 本田技研工业株式会社 | Oil level gauge |
| KR20070040052A (en) * | 2005-10-11 | 2007-04-16 | 현대자동차주식회사 | Oil level gauge |
| CN2914041Y (en) * | 2006-05-30 | 2007-06-20 | 谢秀明 | Oil rule of jointless oil level stick between round and flat filament |
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2012
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01296115A (en) * | 1988-05-25 | 1989-11-29 | Sanshin Ind Co Ltd | Oil level gauge for internal combustion engine |
| JP2000065624A (en) * | 1998-08-07 | 2000-03-03 | Nok Corp | Oil level gage |
| CN1891984A (en) * | 2005-07-04 | 2007-01-10 | 本田技研工业株式会社 | Oil level meter |
| CN1932253A (en) * | 2005-09-15 | 2007-03-21 | 本田技研工业株式会社 | Oil level gauge |
| KR20070040052A (en) * | 2005-10-11 | 2007-04-16 | 현대자동차주식회사 | Oil level gauge |
| CN2914041Y (en) * | 2006-05-30 | 2007-06-20 | 谢秀明 | Oil rule of jointless oil level stick between round and flat filament |
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| Publication number | Publication date |
|---|---|
| CN103542909A (en) | 2014-01-29 |
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