CN101440726B - Method for adjusting valve clearance on valve - Google Patents
Method for adjusting valve clearance on valve Download PDFInfo
- Publication number
- CN101440726B CN101440726B CN2008101762967A CN200810176296A CN101440726B CN 101440726 B CN101440726 B CN 101440726B CN 2008101762967 A CN2008101762967 A CN 2008101762967A CN 200810176296 A CN200810176296 A CN 200810176296A CN 101440726 B CN101440726 B CN 101440726B
- Authority
- CN
- China
- Prior art keywords
- valve
- locking nut
- wrench
- feeding
- bolt
- 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/20—Adjusting or compensating clearance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2303/00—Manufacturing of components used in valve arrangements
- F01L2303/01—Tools for producing, mounting or adjusting, e.g. some part of the distribution
Abstract
The invention relates to a method for adjusting a valve clearance on a valve, wherein the valve clearance is determined by a torsion angle of a feed bolt of the valve relative to a lock nut, the method comprising at least the following steps: a) the locking nut is loosened by a locking nut wrench acting together with the locking nut; b) the feed bolt is tightened to a predetermined torque by a feed bolt wrench acting together with the feed bolt; c) the scale assigned to the locking nut wrench is oriented toward the pointer assigned to the feed bolt wrench such that the pointer points to a defined first marking of the scale; d) the feed screw is loosened by a feed screw wrench acting together with the feed screw such that a pointer associated with the feed screw wrench points to a defined second marking of the scale; e) the feed bolt is fixed by a feed bolt wrench and the union nut is tightened to a predetermined torque by a union nut wrench.
Description
Technical field
The present invention relates to a kind of be used on the regulating valve, the method for the valve clearance on the Gas Exchange Process of Internal Combustion Engine valve especially.
Background technique
Internal-combustion engine has a plurality of scavenging air valves, and the especially such valve of Gas Exchange Process of Internal Combustion Engine valve wherein can not be that cylinder charging to internal-combustion engine is exactly a combustion gas from the cylinder of internal-combustion engine by this valve promptly.Be used for being called as suction valve to the scavenging air valve of the cylinder charging of internal-combustion engine.Be used in contrast being become outlet valve from the scavenging air valve of the cylinder combustion gas of internal-combustion engine.
For suction valve and outlet valve can be opened and closed in all running statees of internal-combustion engine no problemly, in the valve clearance of valve adjusted regulation.At this, the valve clearance of suction valve and outlet valve can be different.Yet, for the normal operation of internal-combustion engine, importantly can be on the one hand on all suction valves and on the other hand in the uniform identical in other words valve clearance of all outlet valve adjusted.Up to now, difficulty is the valve clearance of not depending on the rigger in the cylinder adjusted of internal-combustion engine uniformly.
Summary of the invention
Set out thus, task of the present invention is the method that proposes the novelty of the valve clearance on a kind of especially Gas Exchange Process of Internal Combustion Engine valve that is used on the regulating valve.
This task is resolved by the method that is used for the valve clearance on the especially Gas Exchange Process of Internal Combustion Engine valve on the regulating valve by the present invention, and wherein the valve clearance is determined with respect to the torsion angle of the locking nut of valve by the feeding bolt of valve.By the present invention, this method may further comprise the steps at least: a) in first step, locking nut unclamps by the locking nut spanner of therewith effect; B) in second step of following first step, the feeding bolt tightens to moment of torsion given in advance by the feeding track wrench of therewith effect; C) in the third step of then second step, attach troops to a unit and carry out orientation towards attaching troops to a unit in the pointer of feeding track wrench, make first mark of regulation of this pointed dial in the dial of locking nut spanner; D) in the 4th step of then third step, the feeding bolt unclamps by the feeding track wrench of therewith effect, makes second mark in the regulation of the pointed dial of feeding track wrench of attaching troops to a unit; E) in the 5th step of then the 4th step,, and locking nut screwing is arrived moment of torsion given in advance by the locking nut spanner by the fixing feeding bolt of feeding track wrench.
With valve clearance that can not depend on rigger's regulation by method of the present invention in the valve adjusted.Can on all cylinders of internal-combustion engine, not only in the scope of suction valve but also in the scope of outlet valve, adjust uniform valve clearance thus.
Description of drawings
The preferred improvement project of the present invention is by obtaining in dependent claims and the following explanation.With reference to the accompanying drawings embodiments of the invention are explained in detail, but the present invention is not limited to this embodiment.Wherein:
Fig. 1 is the schematic representation that is used to illustrate by method of the present invention, and this method is used for the valve clearance on the especially Gas Exchange Process of Internal Combustion Engine valve on the regulating valve.
Embodiment
The present invention relates to the method for the valve clearance on a kind of especially Gas Exchange Process of Internal Combustion Engine valve that is used on the regulating valve.The valve clearance of valve is determined with respect to the torsion angle of the locking nut of valve by the feeding bolt of valve.Below with reference to Fig. 1 to being described by the method that is used to regulate definite valve clearance of the present invention.The valve that Fig. 1 shows internal-combustion engine is at feeding bolt 10 and surround intercepting part in the zone of locking nut 11 of feeding bolt 10 to small part.Feeding track wrench 12 is used to tighten or unclamps feeding bolt 10, locking nut spanner 13 is used to tighten or unclamps locking nut 11, wherein on feeding track wrench 12 and locking nut spanner 13, settle casing head 14 in other words 15 respectively, by described casing head, final feeding track wrench 12 acts on the feeding bolt 10 and locking nut spanner 13 acts on the locking nut 11.According to Fig. 1, torque wrench 16,17 works with feeding track wrench 12 and locking nut spanner 13 1.
In pressing the first step of method of the present invention, locking nut 11 unclamps by the locking nut spanner 13 of therewith effect, wherein can reverse locking nut spanner 13 by means of torque wrench 17 and be used to unclamp locking nut 11.
In second step of following first step, feeding bolt 10 tightens to moment of torsion given in advance by feeding track wrench 12, wherein also uses torque wrench 16 for this reason.At this, this moment of torsion given in advance not only depends on engine model, depends on that also this valve is suction valve or outlet valve.
In the third step of following second step, attach troops to a unit and carry out orientation towards attaching troops to a unit in the pointer 18 of feeding track wrench 20 in the dial 19 of locking nut spanner 13, make this pointer 18 point to first mark of the regulation of dial 19, wherein this first mark is so-called zero position.This first mark is consistent for suction valve and outlet valve.In order to guarantee the property reversed of dial 19, this dial can be rotated to support on the locking nut spanner 13.
In the 4th step of then third step, by feeding track wrench 12 in other words torque wrench 16 unclamp feeding bolt 10, making attaches troops to a unit points to second mark of the regulation of dials 19 in the pointer 18 of feeding track wrench 12.At this, second mark of this regulation is different for suction valve and outlet valve and depends on the model of internal-combustion engine.
In the 5th step of then the 4th step, by the feeding track wrench 12 fixing feeding bolt 10 of torque wrench 16 in other words, and by locking nut spanner 13 in other words torque wrench 17 locking nut 11 is tightened to moment of torsion given in advance.The valve clearance that now just has the regulation of valve.
With valve clearance that can on all valves, especially not depend on the rigger by method of the present invention, can on all cylinders, regulate this valve clearance equably for suction valve and outlet valve in Gas Exchange Process of Internal Combustion Engine valve adjusted.
Reference numerals list
10 feeding bolts
11 locking nuts
12 feeding track wrenchs
13 locking nut spanners
14 casing heads
15 casing heads
16 torque wrenches
17 torque wrenches
18 pointers
19 dials
Claims (5)
1. the method that is used for the valve clearance on the regulating valve, wherein the valve clearance determines that with respect to the torsion angle of the locking nut of valve described method has following steps at least by the feeding bolt of valve:
A) in first step, locking nut (11) unclamps by the locking nut spanner (13) of therewith effect;
B) in second step of following first step, feeding bolt (10) tightens to moment of torsion given in advance by the feeding track wrench (12) of therewith effect;
C) in the third step of following second step, attach troops to a unit and carry out orientation towards attaching troops to a unit in the pointer (18) of feeding track wrench (12) in the dial (19) of locking nut spanner (13), make this pointer (18) point to first mark of the regulation of dial (19);
D) in the 4th step of following third step, feeding bolt (10) unclamps by the feeding track wrench (12) of therewith effect, and making attaches troops to a unit points to second mark of the regulation of dial (19) in the pointer (18) of feeding track wrench (12);
E) in the 5th step of then the 4th step,, and locking nut (11) is tightened to moment of torsion given in advance by locking nut spanner (13) by the fixing feeding bolt (10) of feeding track wrench (12).
2. by the described method of claim 1, it is characterized in that described first mark is consistent for the Gas Exchange Process of Internal Combustion Engine suction valve with the ventilation outlet valve.
3. by the described method of claim 1, it is characterized in that described second mark is different for the Gas Exchange Process of Internal Combustion Engine suction valve with the ventilation outlet valve.
4. by the described method of claim 1, it is characterized in that described dial can be rotated to support on the locking nut spanner (13).
5. by the described method of claim 1, it is characterized in that, tighten described feeding bolt (10) or described locking nut (11) by the torque wrench that acts on described feeding track wrench (12) or the described locking nut spanner (13).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007055647.2 | 2007-11-21 | ||
| DE102007055647A DE102007055647A1 (en) | 2007-11-21 | 2007-11-21 | Method for adjusting valve clearance at valve, particularly at charge-cycle valve of internal-combustion engine, involves determining valve clearance by twisting angle of setting screw opposite locking nut of valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101440726A CN101440726A (en) | 2009-05-27 |
| CN101440726B true CN101440726B (en) | 2011-11-23 |
Family
ID=39924622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101762967A Expired - Fee Related CN101440726B (en) | 2007-11-21 | 2008-11-21 | Method for adjusting valve clearance on valve |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP2009127624A (en) |
| KR (1) | KR101357532B1 (en) |
| CN (1) | CN101440726B (en) |
| DE (1) | DE102007055647A1 (en) |
| FI (1) | FI124611B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331630B (en) * | 2018-02-05 | 2019-08-06 | 安徽江淮汽车集团股份有限公司 | A kind of rocker-arm engine valve clearance regulating device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB448530A (en) * | 1935-01-28 | 1936-06-10 | Jenks Brothers Ltd | Improved means for use more especially in adjusting valve clearance in connection with internal combustion engines |
| US6345436B1 (en) * | 1999-06-22 | 2002-02-12 | Ernest Richardson Codrington | Combination torque tool and method of adjusting valves and injectors |
| EP1193374A2 (en) * | 2000-08-30 | 2002-04-03 | Perkins Engines Company Limited | Method and apparatus for automatically setting clearances in an internal combustion engine |
| CN1856638A (en) * | 2003-07-23 | 2006-11-01 | 本田技研工业株式会社 | Engine valve clearance adjusting method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2666350A (en) * | 1949-06-08 | 1954-01-19 | Walter W Hackett | Screw-adjusting tool |
| DE1858485U (en) * | 1962-08-09 | 1962-09-13 | Daimler Benz Ag | TOOL FOR ADJUSTING THE VALVE CLEARANCE, ESPECIALLY ON COMBUSTION MACHINERY. |
| JPWO2005008035A1 (en) * | 2003-07-23 | 2006-09-07 | 本田技研工業株式会社 | Engine valve clearance adjustment method |
| JP4255426B2 (en) | 2004-09-24 | 2009-04-15 | 三菱自動車工業株式会社 | Valve clearance adjusting device and adjusting method |
| JP2007255231A (en) * | 2006-03-22 | 2007-10-04 | Honda Motor Co Ltd | Method and device for adjusting tappet clearance |
-
2007
- 2007-11-21 DE DE102007055647A patent/DE102007055647A1/en not_active Withdrawn
-
2008
- 2008-08-26 KR KR1020080083288A patent/KR101357532B1/en active IP Right Grant
- 2008-09-11 JP JP2008233968A patent/JP2009127624A/en active Pending
- 2008-10-17 FI FI20085979A patent/FI124611B/en not_active IP Right Cessation
- 2008-11-21 CN CN2008101762967A patent/CN101440726B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB448530A (en) * | 1935-01-28 | 1936-06-10 | Jenks Brothers Ltd | Improved means for use more especially in adjusting valve clearance in connection with internal combustion engines |
| US6345436B1 (en) * | 1999-06-22 | 2002-02-12 | Ernest Richardson Codrington | Combination torque tool and method of adjusting valves and injectors |
| EP1193374A2 (en) * | 2000-08-30 | 2002-04-03 | Perkins Engines Company Limited | Method and apparatus for automatically setting clearances in an internal combustion engine |
| CN1856638A (en) * | 2003-07-23 | 2006-11-01 | 本田技研工业株式会社 | Engine valve clearance adjusting method |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101357532B1 (en) | 2014-02-03 |
| KR20090052795A (en) | 2009-05-26 |
| FI20085979A (en) | 2009-05-22 |
| FI20085979A0 (en) | 2008-10-17 |
| JP2009127624A (en) | 2009-06-11 |
| CN101440726A (en) | 2009-05-27 |
| DE102007055647A1 (en) | 2009-05-28 |
| FI124611B (en) | 2014-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Augsburg Patentee after: MAN ENERGY SOLUTIONS SE Address before: Augsburg Patentee before: Man Diesel & Turbo SE |
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| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190423 Address after: Augsburg Patentee after: Man Diesel & Turbo SE Address before: Augsburg Patentee before: Man Diesel Se |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20201121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |