CN110486147A - A kind of vent valve adjusting sleeve and deflation winch connecting structure - Google Patents
A kind of vent valve adjusting sleeve and deflation winch connecting structure Download PDFInfo
- Publication number
- CN110486147A CN110486147A CN201910725407.3A CN201910725407A CN110486147A CN 110486147 A CN110486147 A CN 110486147A CN 201910725407 A CN201910725407 A CN 201910725407A CN 110486147 A CN110486147 A CN 110486147A
- Authority
- CN
- China
- Prior art keywords
- adjusting sleeve
- vent valve
- rotary joint
- deflation
- connecting structure
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/105—Final actuators by passing part of the fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/20—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
- F02B37/183—Arrangements of bypass valves or actuators therefor
- F02B37/186—Arrangements of actuators or linkage for bypass valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/40—Application in turbochargers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lift Valve (AREA)
Abstract
The present invention provides a kind of vent valve adjusting sleeves and deflation winch connecting structure, including rod-pulling type vent valve, adjusting sleeve fastening nut, adjusting sleeve, rotary joint, plain cushion, split pin, described adjusting sleeve one end is connect with rod-pulling type vent valve, the other end is equipped with circular hole and is socketed on rotary joint by circular hole, and the other end of the rotary joint is connected with deflation crank.The invention has the advantages that: effectively adjusting sleeve capable of being avoided to deviate from from rotary joint, while it can guarantee and be rotated flexibly between adjusting sleeve and rotary joint, the reliability of turbocharger operation can be effectively improved.
Description
Technical field
The invention belongs to energy source and power technical fields, connect knot with deflation crank more particularly, to a kind of vent valve adjusting sleeve
Structure.
Background technique
For the turbocharger with vent valve, vent valve needs to adjust the blowing pressure by adjusting set and by adjusting set
On circular hole be inserted on the rotary joint of deflation crank and realize that adjusting sleeve is connect with deflation crank, existing connection type is is putting
An annular groove is processed on gas crank rotary joint, and adjusting sleeve is inserted in after rotary joint and is caught in annular groove with snap ring, from
And it prevents adjusting sleeve from deviating from from rotary joint and guarantees energy flexible rotating between adjusting sleeve and rotary joint.At deflation crank
In supercharger worm-gear case side, the temperature at this is very high, and under long-time high temperature action, snap ring is easily deformed, in addition booster
Vibration is generated when work, it is possible to cause snap ring to fall off from annular groove, the risk deviate from so as to cause adjusting sleeve from rotary joint.
Summary of the invention
In view of this, the present invention is directed to propose a kind of vent valve adjusting sleeve and deflation winch connecting structure, above-mentioned to solve
The shortcoming of problem.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of vent valve adjusting sleeve and deflation winch connecting structure, including rod-pulling type vent valve, adjusting sleeve fastening nut, adjust
The whole series, rotary joint, plain cushion, split pin, described adjusting sleeve one end are connect with rod-pulling type vent valve, and the other end is equipped with circular hole and leads to
It crosses circular hole to be socketed on rotary joint, the other end of the rotary joint is connected with deflation crank.
Further, plain cushion is cased between the rotary joint and adjusting sleeve, the rotary joint is equipped with pin hole, described
Split pin is plugged in pin hole, and the split pin open end is to break state into two with one's hands.
Further, there are gaps between the pin hole and rotary joint of the adjusting sleeve lower end.
Further, there are gaps between the plain cushion and rotary joint.
Further, described adjusting sleeve one end is connected with rod-pulling type vent valve by screw thread pair.
Further, one end that the adjusting sleeve is connect with rod-pulling type vent valve also fastens nut check by adjusting set.
Compared with the existing technology, vent valve adjusting sleeve of the present invention has following excellent with deflation winch connecting structure
Gesture:
Vent valve adjusting sleeve of the present invention effectively can avoid adjusting sleeve from connecing from rotation with deflation winch connecting structure
Deviate from head, while can guarantee and be rotated flexibly between adjusting sleeve and rotary joint, turbocharger operation can be effectively improved
Reliability.
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 schematic diagram of vent valve adjusting sleeve and deflation winch connecting structure described in the embodiment of the present invention；
Fig. 2 is the left schematic diagram of vent valve adjusting sleeve and deflation winch connecting structure described in the embodiment of the present invention.
Description of symbols:
1- rod-pulling type vent valve；2- adjusting sleeve fastening nut；3- adjusting sleeve；4- deflation crank；5- rotary joint；6- is flat
Pad；7- split pin.
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.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As depicted in figs. 1 and 2, a kind of vent valve adjusting sleeve and deflation winch connecting structure, including rod-pulling type vent valve 1,
Adjusting sleeve fastening nut 2, adjusting sleeve 3, rotary joint 5, plain cushion 6, split pin 7, described 3 one end of adjusting sleeve and rod-pulling type vent valve
1 connection, the other end are equipped with circular hole and are socketed on rotary joint 5 by circular hole, and the other end of the rotary joint 5, which is connected with, to be put
Gas crank 4.
Plain cushion 6 is cased between the rotary joint 5 and adjusting sleeve 3, the rotary joint 5 is equipped with pin hole, the pin hole
It is inside plugged with split pin 7, and 7 open end of the split pin is to break state into two with one's hands, is fixed on it on rotary joint 5, the opening
Pin 7 can prevent adjusting sleeve 3 from deviating from from rotary joint 5, can be improved the functional reliability of turbocharger.
There are gap between the pin hole and rotary joint 5 of 3 lower end of adjusting sleeve, it can guarantee that adjusting sleeve 3 connects with rotation
First 5 relatively rotate flexibly, under high temperature environment will not clamping stagnation.
There are gaps between the plain cushion 6 and rotary joint 5, can relatively rotate, and plain cushion 6 is located at adjusting sleeve 3 and opening
Among pin 7,7 excessive wear of adjusting sleeve 3 and split pin can be prevented.
Described 3 one end of adjusting sleeve is connected with rod-pulling type vent valve 1 by screw thread pair.
One end that the adjusting sleeve 3 is connect with rod-pulling type vent valve 1 is also locked by adjusting set fastening nut 2, thus real
Existing adjusting sleeve 3 and rod-pulling type vent valve 1 it is relatively fixed, this is operated after rod-pulling type vent valve 1 is adjusted to authorized pressure.
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 (6)
1. a kind of vent valve adjusting sleeve and deflation winch connecting structure, it is characterised in that: be locked including rod-pulling type vent valve, adjustment
Gu nut, adjusting sleeve, rotary joint, plain cushion, split pin, described adjusting sleeve one end is connect with rod-pulling type vent valve, and the other end is set
There is circular hole and be socketed on rotary joint by circular hole, the other end of the rotary joint is connected with deflation crank.
2. a kind of vent valve adjusting sleeve according to claim 1 and deflation winch connecting structure, it is characterised in that: the rotation
Plain cushion is cased between adapter and adjusting sleeve, the rotary joint is equipped with pin hole, is plugged with split pin, and institute in the pin hole
Stating split pin open end is to break state into two with one's hands.
3. a kind of vent valve adjusting sleeve according to claim 1 and deflation winch connecting structure, it is characterised in that: the tune
There are gaps between the pin hole and rotary joint of a whole set of lower end.
4. a kind of vent valve adjusting sleeve according to claim 1 and deflation winch connecting structure, it is characterised in that: described flat
There are gaps between pad and rotary joint.
5. a kind of vent valve adjusting sleeve according to claim 1 and deflation winch connecting structure, it is characterised in that: the tune
A whole set of one end is connected with rod-pulling type vent valve by screw thread pair.
6. a kind of vent valve adjusting sleeve according to claim 5 and deflation winch connecting structure, it is characterised in that: the tune
One end that the whole series are connect with rod-pulling type vent valve also fastens nut check by adjusting set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910725407.3A CN110486147A (en) | 2019-08-07 | 2019-08-07 | A kind of vent valve adjusting sleeve and deflation winch connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910725407.3A CN110486147A (en) | 2019-08-07 | 2019-08-07 | A kind of vent valve adjusting sleeve and deflation winch connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110486147A true CN110486147A (en) | 2019-11-22 |
Family
ID=68550081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910725407.3A Pending CN110486147A (en) | 2019-08-07 | 2019-08-07 | A kind of vent valve adjusting sleeve and deflation winch connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110486147A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2634241Y (en) * | 2002-11-24 | 2004-08-18 | 刘震球 | Water pipe movable fastening clip |
| DE102017128179A1 (en) * | 2016-11-30 | 2018-05-30 | GM Global Technology Operations LLC | Anti-rattle device and turbocharger wastegate assemblies incorporating same |
| US20180306102A1 (en) * | 2017-04-25 | 2018-10-25 | GM Global Technology Operations LLC | Control of an internal combustion engine employing a waste-gated turbocharger |
| JP2018168787A (en) * | 2017-03-30 | 2018-11-01 | 三菱重工業株式会社 | Exhaust bypass device and supercharger |
| CN108798878A (en) * | 2017-05-04 | 2018-11-13 | 通用汽车环球科技运作有限责任公司 | Antichattering system and turbocharger wastegate component including the antichattering system |
| CN208264095U (en) * | 2018-05-29 | 2018-12-21 | 罗公祥 | Semitrailer container lock pin mechanism |
-
2019
- 2019-08-07 CN CN201910725407.3A patent/CN110486147A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2634241Y (en) * | 2002-11-24 | 2004-08-18 | 刘震球 | Water pipe movable fastening clip |
| DE102017128179A1 (en) * | 2016-11-30 | 2018-05-30 | GM Global Technology Operations LLC | Anti-rattle device and turbocharger wastegate assemblies incorporating same |
| JP2018168787A (en) * | 2017-03-30 | 2018-11-01 | 三菱重工業株式会社 | Exhaust bypass device and supercharger |
| US20180306102A1 (en) * | 2017-04-25 | 2018-10-25 | GM Global Technology Operations LLC | Control of an internal combustion engine employing a waste-gated turbocharger |
| CN108798878A (en) * | 2017-05-04 | 2018-11-13 | 通用汽车环球科技运作有限责任公司 | Antichattering system and turbocharger wastegate component including the antichattering system |
| CN208264095U (en) * | 2018-05-29 | 2018-12-21 | 罗公祥 | Semitrailer container lock pin mechanism |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191122 |
|
| RJ01 | Rejection of invention patent application after publication |