CN2681862Y - Liner mounting device for automobile engine fuel injector - Google Patents
Liner mounting device for automobile engine fuel injector Download PDFInfo
- Publication number
- CN2681862Y CN2681862Y CN 200420039171 CN200420039171U CN2681862Y CN 2681862 Y CN2681862 Y CN 2681862Y CN 200420039171 CN200420039171 CN 200420039171 CN 200420039171 U CN200420039171 U CN 200420039171U CN 2681862 Y CN2681862 Y CN 2681862Y
- Authority
- CN
- China
- Prior art keywords
- expansion rod
- automobile engine
- fuel injector
- pressure bar
- mounting device
- 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 - Lifetime
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- Fuel-Injection Apparatus (AREA)
Abstract
The utility model discloses maintenance tools of an automobile engine, in particular to the liner mounting device for an automobile engine fuel injector. The liner mounting device for the automobile engine fuel injector comprises a pressure bar, fastening bolts, expansion rods, and nut caps, characterized in that the expansion rod is in the shape of cylinder, and the upper end of the expansion rod is provided with threads; the back end of the expansion rod is tightly matched with the small end of the liner; the pressure bar is in the shape of a circular ring, and the outer edge of the pressure bar is penetrated with the fastening bolt which can match with the bolt hole of a cylinder head. The pressure bar is sheathed on the upper part of the expansion rod, and the nut cap is connected with the upper end of the expansion rod via the thread connection. The utility model can mount a new liner easily and properly and have the advantages of time saving, labor saving, convenience, and quick speed.
Description
(1) technical field under
The utility model relates to a kind of automobile engine maintenance tool, particularly a kind of oil nozzle of car engine lining erecting device.
(2) background technology
Steyr WD615 Engine Series oil sprayer bushing is that red copper is made, and uses for a long time to produce corrosion, thereby influences the operate as normal of fuel injector.When more renewing lining, the method in past is to squeeze into a loop bar, and lining and cylinder head are difficult for correct the applying.
(3) summary of the invention
The utility model provides a kind of oil nozzle of car engine lining erecting device that new lining can correctly be installed in order to remedy the deficiencies in the prior art.
The utility model is achieved by the following technical solution:
A kind of oil nozzle of car engine lining erecting device is made up of depression bar, fastening bolt, expansion rod, nut, and its special character is: expansion rod is cylindrical, and the upper end is threaded, and terminal and lining microcephaly closely cooperates; Depression bar is circular, outer rim be installed with cylinder head on the suitable fastening bolt of screw; Depression bar is enclosed within the top of expansion rod; Nut is by being threaded in the upper end of expansion rod.
Oil nozzle of car engine lining erecting device of the present utility model, the end of expansion rod can make lining microcephaly being fixed in the bush hole tightly, fastening bolt is fixed on depression bar on the cylinder head, under the loosening state of nut, hit expansion rod, lining is correctly fitted, expansion rod is fixing does not then rotate, and with spanner nut is screwed, and expansion rod will be extracted smoothly.
Therefore, the new lining of installation that the utility model can be easily correct has time saving and energy saving, advantage conveniently.
(4) description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Accompanying drawing is a structural representation of the present utility model.
Among the figure, 1 depression bar, 2 nuts, 3 expansion rods, 4 fastening bolts, 5 oil sprayer bushings.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment is made up of depression bar 1, fastening bolt 4, expansion rod 3, nut 2, and expansion rod 3 is cylindrical, and the upper end is threaded, and terminal and lining 5 microcephalies closely cooperate; Depression bar 1 is circular, outer rim be installed with cylinder head on the suitable fastening bolt 4 of screw; Depression bar 1 is enclosed within the top of expansion rod 3; Nut 2 is by being threaded in the upper end of expansion rod 3.Before being pressed into new lining 5, the cylinder head bush hole must be cleaned out, smear happy safe 620 fluid sealants at new lining 5 microcephaly's peripheries, be pressed in the bush hole of cylinder cap with depression bar 1 then, under nut 2 loosening states, hit expansion rod 3, expansion rod 3 is squeezed into lining 5, make lining 5 microcephalies being fixed in the bush hole tightly, lining 5 can correctly be fitted, and expansion rod 3 is fixing does not then rotate, with spanner nut 2 is screwed, expansion rod 3 will be extracted smoothly.
Claims (1)
1. an oil nozzle of car engine lining erecting device is made up of depression bar (1), fastening bolt (4), expansion rod (3), nut (2), it is characterized in that: expansion rod (3) is for cylindrical, and the upper end is threaded, and terminal and lining microcephaly closely cooperates; Depression bar (1) is circular, outer rim be installed with cylinder head on the suitable fastening bolt (4) of screw; Depression bar (1) is enclosed within the top of expansion rod (3); Nut (2) is by being threaded in the upper end of expansion rod (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420039171 CN2681862Y (en) | 2004-03-22 | 2004-03-22 | Liner mounting device for automobile engine fuel injector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420039171 CN2681862Y (en) | 2004-03-22 | 2004-03-22 | Liner mounting device for automobile engine fuel injector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2681862Y true CN2681862Y (en) | 2005-03-02 |
Family
ID=34607754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420039171 Expired - Lifetime CN2681862Y (en) | 2004-03-22 | 2004-03-22 | Liner mounting device for automobile engine fuel injector |
Country Status (1)
Country | Link |
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CN (1) | CN2681862Y (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101973013A (en) * | 2010-08-23 | 2011-02-16 | 中国第一汽车集团公司 | Method for dismounting copper bush of cylinder cover oil ejector |
CN102328299A (en) * | 2011-07-11 | 2012-01-25 | 宁波宏协离合器有限公司 | Clutch screw cap fixing tooling |
CN101966700B (en) * | 2009-07-28 | 2012-05-30 | 广西玉柴机器股份有限公司 | Tool and method for pressing injector copper sleeve of cylinder head |
CN102554860A (en) * | 2011-12-14 | 2012-07-11 | 苏州工业园区高登威科技有限公司 | Multilevel transmission structure suitable for press fitting transmission case lining |
CN107160328A (en) * | 2017-07-13 | 2017-09-15 | 广西玉柴机器股份有限公司 | The press mounting tool and pressing method of the copper bush of fuel injector of cylinder head |
CN110259615A (en) * | 2019-06-26 | 2019-09-20 | 河南美力达汽车有限公司 | A kind of oil nozzle of car engine mounting device |
-
2004
- 2004-03-22 CN CN 200420039171 patent/CN2681862Y/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101966700B (en) * | 2009-07-28 | 2012-05-30 | 广西玉柴机器股份有限公司 | Tool and method for pressing injector copper sleeve of cylinder head |
CN101973013A (en) * | 2010-08-23 | 2011-02-16 | 中国第一汽车集团公司 | Method for dismounting copper bush of cylinder cover oil ejector |
CN101973013B (en) * | 2010-08-23 | 2012-06-13 | 中国第一汽车集团公司 | Method for dismounting copper bush of cylinder cover oil ejector |
CN102328299A (en) * | 2011-07-11 | 2012-01-25 | 宁波宏协离合器有限公司 | Clutch screw cap fixing tooling |
CN102554860A (en) * | 2011-12-14 | 2012-07-11 | 苏州工业园区高登威科技有限公司 | Multilevel transmission structure suitable for press fitting transmission case lining |
CN102554860B (en) * | 2011-12-14 | 2014-07-02 | 苏州工业园区高登威科技有限公司 | Multilevel transmission structure suitable for press fitting transmission case lining |
CN107160328A (en) * | 2017-07-13 | 2017-09-15 | 广西玉柴机器股份有限公司 | The press mounting tool and pressing method of the copper bush of fuel injector of cylinder head |
CN110259615A (en) * | 2019-06-26 | 2019-09-20 | 河南美力达汽车有限公司 | A kind of oil nozzle of car engine mounting device |
CN110259615B (en) * | 2019-06-26 | 2021-08-20 | 河南美力达汽车有限公司 | Automobile engine fuel injector mounting device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20140322 Granted publication date: 20050302 |