CN201828560U - Compression ratio and octane number indicating device in gasoline octane number determinator - Google Patents
Compression ratio and octane number indicating device in gasoline octane number determinator Download PDFInfo
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- CN201828560U CN201828560U CN2010205578104U CN201020557810U CN201828560U CN 201828560 U CN201828560 U CN 201828560U CN 2010205578104 U CN2010205578104 U CN 2010205578104U CN 201020557810 U CN201020557810 U CN 201020557810U CN 201828560 U CN201828560 U CN 201828560U
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- compression
- ratio
- octane number
- compression ratio
- indicating device
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Abstract
The utility model discloses a compression ratio and octane number indicating device in a gasoline octane number determinator, comprising a variable compression ratio engine arranged in a single cylinder, a transmission assembly one end of which is connected with the single cylinder and a compression ratio and octane number indicator panel connected with the other end of the transmission assembly. In the utility model, two different sets of data are displayed so that the value of the compression ratio displayed on the compression ratio and octane number indicator panel can simultaneously correspond to a motor octane number and a research octane number. When the value of compression ratio in test is determined, the corresponding octane number can be directly read on the compression ratio and octane number indicator panel, therefore, the indicating device is simple and convenient; and simultaneously, the corresponding data of the compression ratio and that of the octane number can be fast obtained by adopting the indicating device, and the indicating device has the advantages of simple structure, low cost and no need of large investment and meets the requirement of experiments on accuracy.
Description
Technical field
The utility model relates to a kind of indicating device that is applied in the Gasoline Octane Number Analyzer device, relates in particular to the indicating device that a kind of ratio of compression and octane value have corresponding relation, belongs to Gasoline Octane Number Analyzer device technical field.
Background technology
When adopting variable compression ratio standard single-barrel engine principle to measure octane number, the ratio of compression size that instrument is positioned when the result who is measured---octane value and test determination has direct corresponding relation.This corresponding relation is existing clear and definite regulation in corresponding standard, is that this corresponding relation need just can draw concrete pairing data by the relevant form in the standard of consulting.
Because the test determination method of octane value has motor method and this branch of two kinds of organon, so, need consult different corresponding standards, because both data are inequality substantially according to the difference of the test determination method that is adopted.When adopting motor method test determination octane value, the corresponding standard that just need consult motor method draws the result of motor octane number.When adopting organon test determination octane value, the corresponding standard that just need consult organon draws the result of research octane number (RON).
Instrument and the method that is adopted when indication ratio of compression numerical value mainly contains two kinds at present.If any method be to adopt counter, micrometer, converting by standard becomes compression ratio.Also having a kind of method is to adopt the change in displacement of displacement sensor cylinder, and converting by computing machine becomes compression ratio.
Above-mentioned these two kinds of methods can both the correct response instrument compression ratio.But the former needs manual search to table look-up to obtain corresponding octane value data, and is comparatively loaded down with trivial details.The latter needs a whole set of computer detection system to calculate octane value, the cost costliness.
Therefore, need provide a kind of corresponding data that can rake in ratio of compression and octane value, with low cost, the same indicating device that satisfies the test levels of precision.
The utility model content
The purpose of this utility model provides a kind of Gasoline Octane Number Analyzer device ratio of compression and octane value indicating device, in a single day compression ratio in test is determined, just can directly read the octane value of corresponding motor method and two groups of different pieces of informations of organon from this ratio of compression and octane value display disc, simple and direct clear.
For achieving the above object, the technical solution of the utility model provides a kind of Gasoline Octane Number Analyzer device ratio of compression and octane value indicating device, it comprises: be arranged on the alterable compression ratio formula engine in single cylinder, the transmission component that one end is connected with this list cylinder, the ratio of compression and the octane value display disc that are connected with this transmission component other end.
Described single cylinder also comprises the cylinder head that is arranged on this list cylinder head.
Described transmission component comprises the rack and pinion axle.Wherein, an end of described tooth bar is connected with the top of cylinder head, its other end gear shaft that is connected with a joggle, and described ratio of compression and octane value display disc are installed on this gear shaft.
Described transmission component also comprises the clockwork spring that is arranged on the gear shaft.
Described ratio of compression and octane value display disc are provided with compression ratio, and motor octane number corresponding with this compression ratio and research octane number (RON).
Also be provided with pointer on described ratio of compression and the octane value display disc.
The utility model is applied in ratio of compression and octane value indicating device on the Gasoline Octane Number Analyzer device, and seal is being recorded ratio of compression and motor octane number, two kinds of different corresponding datas of research octane number (RON) on the circumference of the ratio of compression in this device and octane value display disc.As long as after promptly having determined compression ratio, just can go out corresponding octane value according to the different correspondences of test method.
The utility model has the advantages that:
1. the octane value of corresponding two groups of different pieces of informations simultaneously of the compression ratio on ratio of compression and the octane value display disc.In a single day compression ratio in test is determined, and just can directly read corresponding octane value from this ratio of compression with the octane value display disc, simple and direct clear.
2. adopt the utility model can the fast fast corresponding data of obtaining ratio of compression and octane value, apparatus structure is simple, and be with low cost, need not big investment, and the same satisfied levels of precision of testing.
Description of drawings
A kind of Gasoline Octane Number Analyzer device ratio of compression that Fig. 1 provides for the utility model and the structural representation of octane value indicating device;
Fig. 2 is the synoptic diagram of ratio of compression and octane value display disc in the utility model.
Embodiment
Below in conjunction with Fig. 1 and Fig. 2, describe a preferred embodiment of the present utility model in detail.
As shown in Figure 1, be the structural representation of Gasoline Octane Number Analyzer device ratio of compression described in the utility model and octane value indicating device.It comprises: be arranged on the alterable compression ratio formula engine 1 in single cylinder, be arranged on the cylinder head 2 of this list cylinder head, the transmission component that one end is connected with this cylinder head 2, the ratio of compression and the octane value display disc 5 that are connected with this transmission component other end also are provided with pointer 7 on this ratio of compression and octane value display disc 5.
Described transmission component comprises tooth bar 3 and gear shaft 4.Wherein, an end of described tooth bar 3 is connected with the top of cylinder head 2, its other end gear shaft 4 that is connected with a joggle, and described ratio of compression and octane value display disc 5 are installed on this gear shaft 4.This transmission component also comprises the clockwork spring 6 that is arranged on the gear shaft 4.
As shown in Figure 2, be the synoptic diagram of described ratio of compression and octane value display disc, it comes down to a gage, and seal has been recorded three groups of data.Wherein, the one group of data in the centre shown in Fig. 2 are ratio of compression ε, scope from 5 to 10; On this ratio of compression ε both sides one group of data is set respectively respectively, be respectively and this compression ratio corresponding " MON " motor octane number, its scope is from the corresponding ε of 53.6(=5.0) to the corresponding ε of 120.3(=10.0) and " RON " research octane number (RON), its scope is from the corresponding ε of 44.5(=5.3) to the corresponding ε of 110.0(=10.0).
When Gasoline Octane Number Analyzer device ratio of compression provided by the utility model and the work of octane value indicating device, value according to current definite ratio of compression ε, alterable compression ratio formula engine 1 this list cylinder lifting of control in single cylinder, thereby driving the tooth bar 3 corresponding linear reciprocation of doing lift that are connected with the cylinder head 2 of this list cylinder moves, make to rotate by tooth portion meshed gears axle 4 that the final ratio of compression and the octane value display disc 5 that are arranged on this gear shaft 4 of driving together rotates with this tooth bar 3.In this rotation process, clockwork spring 6 works to eliminate the gap.
Thus, can realize that straight-line displacement amount (being the front and back changing value of ratio of compression ε) with single cylinder is converted to the rotation arc length on the circumference of ratio of compression and octane value display disc 5.Therefore, when single cylinder under alterable compression ratio formula engine 1 control, after finishing rectilinear motion according to the value of ratio of compression ε, also ratio of compression of Dai Donging and octane value display disc 5 are finished rotation, at this moment, concrete data can directly reading on ratio of compression and the octane value display disc 5 under the guide of pointer 7 with the corresponding octane value of ratio of compression ε comprise motor octane number or research octane number (RON).
The utility model is applied in ratio of compression and octane value indicating device on the Gasoline Octane Number Analyzer device, and seal is being recorded ratio of compression and motor octane number, two kinds of different corresponding datas of research octane number (RON) on the circumference of the ratio of compression in this device and octane value display disc.As long as after promptly having determined compression ratio, just can go out corresponding octane value according to the different correspondences of test method.
The utility model has the advantages that:
1. the octane value of corresponding two groups of different pieces of informations simultaneously of the compression ratio on ratio of compression and the octane value display disc.In a single day compression ratio in test is determined, and just can directly read corresponding octane value from this ratio of compression with the octane value display disc, simple and direct clear.
2. adopt the utility model can the fast fast corresponding data of obtaining ratio of compression and octane value, apparatus structure is simple, and be with low cost, need not big investment, and the same satisfied levels of precision of testing.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple modification of the present utility model with to substitute all will be conspicuous.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (6)
1. Gasoline Octane Number Analyzer device ratio of compression and octane value indicating device is characterized in that, comprise:
Be arranged on the alterable compression ratio formula engine (1) in single cylinder;
The transmission component that one end is connected with this list cylinder;
Ratio of compression that is connected with this transmission component other end and octane value display disc (5).
2. Gasoline Octane Number Analyzer device ratio of compression as claimed in claim 1 and octane value indicating device is characterized in that, described single cylinder also comprises the cylinder head (2) that is arranged on this list cylinder head.
3. Gasoline Octane Number Analyzer device ratio of compression as claimed in claim 2 and octane value indicating device is characterized in that, described transmission component comprises tooth bar (3) and gear shaft (4); Wherein,
One end of described tooth bar (3) is connected with the top of cylinder head (2), its other end gear shaft (4) that is connected with a joggle;
Described ratio of compression and octane value display disc (5) are installed on this gear shaft (4).
4. Gasoline Octane Number Analyzer device ratio of compression as claimed in claim 3 and octane value indicating device is characterized in that, described transmission component also comprises the clockwork spring (6) that is arranged on the gear shaft (4).
5. Gasoline Octane Number Analyzer device ratio of compression as claimed in claim 1 and octane value indicating device, it is characterized in that, described ratio of compression and octane value display disc (5) are provided with compression ratio, and motor octane number corresponding with this compression ratio and research octane number (RON).
6. Gasoline Octane Number Analyzer device ratio of compression as claimed in claim 5 and octane value indicating device is characterized in that, also are provided with pointer (7) on described ratio of compression and the octane value display disc (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205578104U CN201828560U (en) | 2010-10-12 | 2010-10-12 | Compression ratio and octane number indicating device in gasoline octane number determinator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205578104U CN201828560U (en) | 2010-10-12 | 2010-10-12 | Compression ratio and octane number indicating device in gasoline octane number determinator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201828560U true CN201828560U (en) | 2011-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205578104U Expired - Fee Related CN201828560U (en) | 2010-10-12 | 2010-10-12 | Compression ratio and octane number indicating device in gasoline octane number determinator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201828560U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109689418A (en) * | 2016-09-14 | 2019-04-26 | 日产自动车株式会社 | Display device |
| CN113671102A (en) * | 2021-08-12 | 2021-11-19 | 笃为（上海）精密仪器有限公司 | Device and method for determining gasoline octane number and diesel cetane number |
-
2010
- 2010-10-12 CN CN2010205578104U patent/CN201828560U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109689418A (en) * | 2016-09-14 | 2019-04-26 | 日产自动车株式会社 | Display device |
| EP3513998A4 (en) * | 2016-09-14 | 2019-10-09 | Nissan Motor Co., Ltd. | Display device |
| CN109689418B (en) * | 2016-09-14 | 2020-06-26 | 日产自动车株式会社 | Display device |
| CN113671102A (en) * | 2021-08-12 | 2021-11-19 | 笃为（上海）精密仪器有限公司 | Device and method for determining gasoline octane number and diesel cetane number |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20191012 |