CN109654126A - A kind of adjustable transition disc of combined type - Google Patents
A kind of adjustable transition disc of combined type Download PDFInfo
- Publication number
- CN109654126A CN109654126A CN201811520964.3A CN201811520964A CN109654126A CN 109654126 A CN109654126 A CN 109654126A CN 201811520964 A CN201811520964 A CN 201811520964A CN 109654126 A CN109654126 A CN 109654126A
- Authority
- CN
- China
- Prior art keywords
- adjustable
- transition disc
- seam allowance
- lid
- main body
- 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.)
- Pending
Links
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The present invention provides a kind of adjustable transition discs of combined type, including transition disc main body, seam allowance lid and adjustable T-type sliding block, the seam allowance lid is bolted on the stop portion at the connection universal shaft end side center of transition disc main body, the transition disc main body connects and is evenly arranged several T-slots on the outer circumference surface of universal shaft end side, the adjustable T-type sliding block is slidably mounted in T-slot, has adjustable bolt hole on the adjustable T-type sliding block.Present invention has the advantage that replaceable seam allowance lid design can replace the scheme of original replacement transition disc entirety when replacing universal shaft by replacement seam allowance lid, transition disc main body is reused, non-standard utilization rate is improved;The replacement of seam allowance lid is simple to operation, greatly reduces the working strength of scene dismounting;And Secondary Design processing only needs to redesign processing seam allowance lid, has saved processing cost, has shortened processing duration.
Description
Technical field
The invention belongs to engine test technical fields, more particularly, to a kind of adjustable transition disc of combined type.
Background technique
Engine needs to be designed the universal shaft being connected with dynamometer machine and type selecting in the rack preparation stage, general feelings
Universal shaft cannot directly be connected with dynamometer machine under condition, need to process middle transition disk and complete connection.Because of the spy of measurement of power generator terminal
The relatively fixed therefore current design processing side of the bolt hole count and size dimension for the universal shaft that sign size can be chosen with laboratory
Method is according to the seam allowance and bolt hole center of universal shaft directly to process transition disc away from two characteristic sizes, to requirement on machining accuracy compared with
To be stringent, and this transition disc may only connect specific universal shaft and dynamometer machine, need if replacing universal shaft to entire
Transition disc re-starts design and processes and re-start dismounting, and at high cost, working hour is long, great work intensity.
In addition, the adjusting stage in engine pair, needs to carry out jiggering operation to engine, jiggering is benefit on rack at present
Go deep into universal shaft clearance with jiggering stick and carry out jiggering operation, this operation may be damaged universal shaft oil filler point, and there are jiggering sticks
The security risk loosened, and insertion position is single, it is time-consuming and laborious during jiggering.
Summary of the invention
In view of this, the present invention is directed to propose a kind of adjustable transition disc of combined type, it is different to be suitable for fixed dynamometer matching
The case where universal shaft.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of adjustable transition disc of combined type, including transition disc main body, seam allowance lid and adjustable T-type sliding block, the seam allowance lid are logical
The stop portion that bolt is fixed on the connection universal shaft end side center of transition disc main body is crossed, the transition disc main body connects universal shaft
It holds and is evenly arranged several T-slots on the outer circumference surface of side, the adjustable T-type sliding block is slidably mounted in T-slot, described adjustable
There is adjustable bolt hole on T-type sliding block.
Further, the transition disc main body is equipped with the second bolt hole for dynamometer machine for connecting without the side of seam allowance.
Compared with the existing technology, present invention has the advantage that
(1) the replaceable seam allowance lid design of the present invention can be replaced when replacing universal shaft by replacement seam allowance lid original
The scheme for replacing transition disc entirety, reuses transition disc main body, improves non-standard utilization rate;The replacement of seam allowance lid
It is simple to operation, greatly reduce the working strength of scene dismounting;And Secondary Design processing only needs to redesign processing seam allowance
Lid, has saved processing cost, has shortened processing duration.
(2) it is designed by the structure of adjustable T-type sliding block combination T-slot, is set in the rack preparation stage by adjustable bolt hole
Meter simplifies design element, and machining accuracy is made to be easier to be guaranteed.
(2) in engine pair the adjusting stage during jiggering, using the sky between adjustable T-type sliding block and T-slot
Gap is inserted into jiggering stick and carries out jiggering, is securely not easy to loosen, improves the safety of jiggering operation, clearance position is more, more
It is selected according to the actual situation conducive to site operation personnel, improves working efficiency.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the adjustable transition disc of combined type described in the embodiment of the present invention.
Description of symbols:
1- transition disc main body, 2- seam allowance lid, 3- is adjustable T-type sliding block, 4- adjustable bolt hole, the second bolt hole of 5-.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
A kind of adjustable transition disc of combined type, as shown in Figure 1, including transition disc main body 1, seam allowance lid 2 and adjustable T-type sliding block 3,
The seam allowance lid 2 is bolted on the stop portion at the connection universal shaft end side center of transition disc main body 1, the transition disc
Main body 1 connects and is evenly arranged several T-slots on the outer circumference surface of universal shaft end side, and the adjustable T-type sliding block 3 is slidably mounted on
In T-slot, there is adjustable bolt hole 4 on the adjustable T-type sliding block 3.
The transition disc main body 1 is equipped with the second bolt hole 5 for dynamometer machine for connecting, transition disc main body without the side of seam allowance
1 measurement of power generator terminal is coupled with dynamometer machine using bolt fastening.
It is bolted after the cooperation of the seam allowance of the seam allowance of seam allowance lid 2 of the present invention and universal shaft, then by adjustable T-type sliding block 3
It adjusts to appropriate location, so that the bolt hole of its adjustable bolt hole 4 and universal shaft is reached cooperation and require, recycle bolt positioning tight
Gu.Wherein the cooperation at seam allowance end can bear most of shearing force of revolving part during test.
Seam allowance lid 2 of the present invention carries out type selecting according to the matched shaft coupling seam allowance size of institute or Secondary Design is processed, and having can
The characteristics of replacement.Matching installation, transition disc main body 1 can be completed by replacing seam allowance lid 2 when matching different universal shafts
It may be repeated use, improve nonstandard utilization rate.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (2)
1. a kind of adjustable transition disc of combined type, it is characterised in that: described including transition disc main body, seam allowance lid and adjustable T-type sliding block
Seam allowance lid is by connection universal shaft end side center that fastener is fixed on transition disc main body, the transition disc main body connection ten thousand
Several T-slots are evenly arranged on the outer circumference surface of shaft end side, the adjustable T-type sliding block is slidably mounted in T-slot, described
There is adjustable bolt hole on adjustable T-type sliding block.
2. the adjustable transition disc of a kind of combined type according to claim 1, it is characterised in that: the transition disc main body is without seam allowance
Side be equipped with for dynamometer machine for connecting the second bolt hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811520964.3A CN109654126A (en) | 2018-12-12 | 2018-12-12 | A kind of adjustable transition disc of combined type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811520964.3A CN109654126A (en) | 2018-12-12 | 2018-12-12 | A kind of adjustable transition disc of combined type |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109654126A true CN109654126A (en) | 2019-04-19 |
Family
ID=66112918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811520964.3A Pending CN109654126A (en) | 2018-12-12 | 2018-12-12 | A kind of adjustable transition disc of combined type |
Country Status (1)
Country | Link |
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CN (1) | CN109654126A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111982518A (en) * | 2020-08-07 | 2020-11-24 | 中国北方发动机研究所(天津) | Variable inertia engine transition disc |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004065823A1 (en) * | 2003-01-22 | 2004-08-05 | Karjatse, Paavi | Transmission device |
CN202109854U (en) * | 2011-06-13 | 2012-01-11 | 烟台禹成机械有限公司 | Position accuracy detection apparatus of brake disc installing hole |
CN203972748U (en) * | 2014-07-09 | 2014-12-03 | 上海萨克斯动力总成部件***有限公司 | The adjusting platen that clutch exemplar is manufactured |
CN105317860A (en) * | 2014-06-11 | 2016-02-10 | 广西大学 | Novel flexible coupling for small engine dynamometer |
-
2018
- 2018-12-12 CN CN201811520964.3A patent/CN109654126A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004065823A1 (en) * | 2003-01-22 | 2004-08-05 | Karjatse, Paavi | Transmission device |
CN202109854U (en) * | 2011-06-13 | 2012-01-11 | 烟台禹成机械有限公司 | Position accuracy detection apparatus of brake disc installing hole |
CN105317860A (en) * | 2014-06-11 | 2016-02-10 | 广西大学 | Novel flexible coupling for small engine dynamometer |
CN203972748U (en) * | 2014-07-09 | 2014-12-03 | 上海萨克斯动力总成部件***有限公司 | The adjusting platen that clutch exemplar is manufactured |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111982518A (en) * | 2020-08-07 | 2020-11-24 | 中国北方发动机研究所(天津) | Variable inertia engine transition disc |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190419 |