CN106704334A - Multifunctional bolt - Google Patents
Multifunctional bolt Download PDFInfo
- Publication number
- CN106704334A CN106704334A CN201611049682.0A CN201611049682A CN106704334A CN 106704334 A CN106704334 A CN 106704334A CN 201611049682 A CN201611049682 A CN 201611049682A CN 106704334 A CN106704334 A CN 106704334A
- Authority
- CN
- China
- Prior art keywords
- bolt
- screw rod
- end screw
- multifunctional
- ring
- 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
- 230000002093 peripheral effect Effects 0.000 claims abstract description 10
- 230000006870 function Effects 0.000 description 30
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 239000013536 elastomeric material Substances 0.000 description 5
- 230000010354 integration Effects 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000000280 densification Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/10—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate gripping parts moved into their final position in relation to the body of the device by a separate operation
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a multifunctional bolt. The multifunctional bolt has a bolt body, a bolt bushing and a rubber ring, wherein the middle part of the bolt body is a hexagonal flange; an upper end screw rod and a lower end screw rod of the bolt body are respectively on two sides of the hexagonal flange; the bolt bushing coats the lower end screw rod of the bolt body; the rubber ring coats the bolt bushing; one bolt integrates a connection tightening function of two bolts; a shell of such parts as a valve chamber cover is fixed below the bolt through a thread; a screw rod is added above a hexagonal screw cap of the bolt; the place provides a fixed mounting point function to other peripheral parts, so that the number of parts can be reduced; and two parts are assembled in one space, so that the space of an engine can be effectively reduced, and the engine is more compact.
Description
Technical field
The invention belongs to technical field of engines, more particularly to a kind of Multifunctional bolt.
Background technology
Either aircraft, automobile, the engine of steamer have requirement higher, hair to the sealing and noise of parts
Motivation is oil-proof, noise is low is most basic requirement, no matter engine performance it is how high, if oil leak, noise greatly first
Negative impression visually, on sense organ is brought to passenger, passenger can be caused much discontented and complained, and Leakage has one
Fixed safety risks, increasingly advanced with technology, the comfort level requirement to products such as automobiles is higher, so needs set
More perfect product is counted to meet the demand of passenger.
The Integration Design of current engine component is more and more, Integration Design be also after the side that develops of parts
To integrated is the function of integrated multiple parts of parts or with other parts partial functions, Integration Design
The structure that can make whole module is simpler, easy realization, can reduce amount of parts by Integration Design, save empty
Between, and then reduce engine weight, save engine cost, engine structure more densification.
The content of the invention
The technical problems to be solved by the invention are to provide an a kind of bolt and are integrated with two connection fastening work(of bolt
Can, bolt lower section is screwed the housing of the parts such as valve chamber cover, and bolt hexagonal (hexagon)nut top increased screw rod, be at this to
Other peripheral parts provide fixed mount point function, can not only reduce amount of parts, and a Space configuration two
Individual part, can effectively reduce the space of engine, make the greater compactness of Multifunctional bolt of engine.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is:A kind of Multifunctional bolt, has:
Bolt body, its middle part is hexagonal flange, and hexagonal flange both sides are respectively upper end screw rod and the lower end of bolt body
Screw rod;
Bolt bush, is sleeved on the lower end screw rod of the bolt body;
Rubber ring, is sleeved on the bolt bush.
The lower end screw rod coordinates with engine body, and the lower end screw rod and hexagonal flange of the bolt body consolidate cover lid
It is scheduled on the body, the rubber ring is contacted with the cover lid, gasket seal is provided between the cover lid and body.
The upper end screw rod is connected with the peripheral parts of engine.
The lower end screw rod is provided with the annular projection of the spacing bolt bush.
The two ends of the bolt body are respectively upper polished rod and lower polished rod.
The bolt bush is respectively arranged at two ends with snap ring and lower snap ring, and the rubber ring is arranged on the upper snap ring with
Between snap ring.
The bolt bush is provided with spacing ring, the internal diameter of the external diameter more than the spacing ring of the annular projection.
A technical scheme in above-mentioned technical proposal has the following advantages that or beneficial effect that one bolt is integrated with two
The connection fastening function of bolt, bolt lower section is screwed the housing of the parts such as valve chamber cover, and bolt hexagonal (hexagon)nut top increases
Screw rod is added, has been to provide fixed mount point function to other peripheral parts at this, the design can not only reduce parts
Quantity, and two parts of a Space configuration, can effectively reduce the space of engine, make engine more compact.
Brief description of the drawings
Fig. 1 is the structural representation of the Multifunctional bolt of offer in the embodiment of the present invention;
Fig. 2 is the structural representation of the bolt body of the Multifunctional bolt of Fig. 1;
Fig. 3 is the structural representation of the bolt bush of the Multifunctional bolt of Fig. 1;
Fig. 4 is the mounting structure schematic diagram of the Multifunctional bolt of Fig. 1;
Mark in above-mentioned figure is:1st, bolt body, 2, bolt bush, 3, rubber ring, 4, hexagonal flange, 5, lower end spiral shell
Bar, 6, upper end screw rod, 7, annular projection, 8, lower polished rod, 9, upper polished rod, 10, upper snap ring, 11, lower snap ring, 12, spacing ring, 13,
Gasket seal, 14, cover lid, 15, body, 16, peripheral parts, 17, hex nut, 18, ring-type retainer ring.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
Referring to Fig. 1-4, a kind of Multifunctional bolt has:
Bolt body, its middle part is hexagonal flange, and hexagonal flange both sides are respectively upper end screw rod and the lower end of bolt body
Screw rod;
Bolt bush, is sleeved on the lower end screw rod of bolt body;
Rubber ring, is sleeved on bolt bush.
Lower end screw rod coordinates with engine body, and cover lid is fixed on body by the lower end screw rod and hexagonal flange of bolt body
On, rubber ring is contacted with cover lid, and gasket seal is provided between cover lid and body.
Gasket seal is a gasket seal for elastomeric material, is assemblied in housing groove, the cloth in the middle of cover lid and body
Gasket seal is put, bolt body and cover drop cloth put rubber ring, being flexible coupling for elastomeric material is arranged between metal, so in engine
When work produces vibration, it is to avoid directly contact produces loud noise, rubber ring and gasket seal between metal between cover lid and body
It is this be flexible coupling can absorb noise and sound insulation, so the structural bolts have shock-absorbing denoising function.
The bolt also has simultaneously prevents torque attenuation function, and one side rubber ring can suppress by vibrating when engine works
The bolt looseness for causing, when another aspect gasket seal is aging, bolt rubber ring can compensate its deformation, and prevention is old because of gasket seal
The torque attenuation problem that change causes, so the bolt has prevents torque attenuation function.
Sealing ring is made using elastomeric material, and rubber ring is on bushing, and rubber ring internal diameter is outer less than two ends draw-in groove
Footpath, to ensure that rubber ring will not fall off, rubber ring internal diameter is more than the external diameter of bushing middle part, to ensure that rubber ring can be moved
It is dynamic.
Upper end screw rod is connected with the peripheral parts of engine.
Lower end screw rod is provided with the annular projection of caging bolt bushing.Polished rod above the lower end screw flight of bolt body
The projection of a ring shape is designed at end, can prevent bushing from coming off.
The two ends of bolt body are respectively upper polished rod and lower polished rod.One section of polished rod, spiral shell during assembling are designed in screw rod end
The polished rod of bolt screw rod end face is reached in body screwed hole from cover bonnet bolt mounting hole, and bolt light rod is reached in screwed hole and on the one hand protected
The upper and lower parts of card needs connection will not misplace and play positioning function, and can prevent bolt head from leaking outside body screwed hole
Face, can be pressed onto gasket seal and cause Edge trimming problems when bolt is tightened, the design can be cancelled when available engine is designed in cover lid
Two alignment pins for playing positioning function of arrangement and between body.
Bolt bush is respectively arranged at two ends with snap ring and lower snap ring, and rubber ring is arranged between upper snap ring and lower snap ring.Lining
Set is the part of two ends band clasp shape and structure, centre be it is hollow, intermediate sleeve on bolt body, the integrated bolt of upper end snap ring
Pad function, design that a loop is raised at gasket seal mounting hole, the raised internal diameter rises less than the external diameter of lower end snap ring
Fixing seal pad function when assembling, gasket seal comes off in the groove of housing when preventing assembling.
Bolt bush is provided with spacing ring, the internal diameter of the external diameter more than spacing ring of annular projection.
Bolt body structure is hexagonal flange for centre, and upper/lower terminal is screw rod, and lower end screw rod is fixed cover lid to body
On, upper end screw rod is to provide mount point to other peripheral parts, so a fastening function for integrated two bolts of bolt.
The sub-assembly bolt is divided into bolt body, bolt bush, three points of parts of rubber ring shown in Fig. 1, is assembled in one
Rise and form the part, existing bolt screw rod only designs one, can only fasten a parts, bolt screw design of the invention
Two, as shown in Figure 2 the upper and lower end in hexagonal flange separately design lower end screw rod and upper end screw rod, lower end as shown in Figure 4
Screw rod plays and cover lid is fixed on body, and the screw rod of upper end is played twists peripheral parts on the screw rod by hexagonal (hexagon)nut
It is tight to fix, so design two screw rods by the bolt hexagonal flange upper and lower end to play two works of parts of fastening
With the function of integrated two bolts of bolt is the most prominent innovative point of the present invention, has overturned existing traditional design, and should
Invention can effectively reduce engine weight, save engine cost and make engine structure more densification.
Rubber ring shown in Fig. 1 of the invention is made using elastomeric material, rubber ring sleeve on bushing, in rubber ring
Footpath so ensures that rubber ring will not fall off, such as Fig. 2 less than bushing upper end snap ring and the external diameter of bushing lower end snap ring shown in Fig. 3
Shown that Spirocyclic projection is devised on the screw rod polished rod of bolt body lower end, the external diameter of the annular projection is more than shown in Fig. 3
The spacing ring internal diameter of bushing, can so ensure that bushing is not in come off after assembling, and assembling bolt sets as can be seen from the above
Timing considers rubber ring and bushing does not fall off problem, with anti-drop function, need not be to sub-assembly during engine assembly
Dispensed between dividing part, reduced the installation time of production line, improve production efficiency, it is above-mentioned it can be seen that rubber ring design
Individually divide part into one, can so avoid rubber ring from being embedded on pad when tearing machine open easily drawing between rubber ring and pad
Come off or part is split, the present invention can evade the problem, can guarantee that the Reusability of parts.
Gasket seal as shown in Figure 4 is a gasket seal for elastomeric material, is assemblied in the groove of housing, sealing gasket
Piece moves towards to be a ring-type trend that the structure design main purpose is around bolt:Gasket seal is assemblied in cover lid and body
Centre is one and is flexible coupling, and it is also to be flexible coupling that rubber ring has been arranged between cover lid mounting surface and bolt hexagon-head, is so existed
When engine work produces vibration, it is to avoid directly contact produces loud noise between metal between cover lid and body, rubber ring and close
Gasket is this to be flexible coupling can absorb noise and sound insulation, so the structural bolts have shock-absorbing denoising function, while the bolt is also
With torque attenuation function is prevented, one side rubber ring can suppress the bolt looseness caused by vibration when engine works, another
When aspect gasket seal is aging, bolt rubber ring can compensate its deformation, and the torque decay that prevention causes because gasket seal is aging is asked
Topic, so the design can solve to cause the quality problems of engine oil leakage because cover bonnet bolt torque decays.
As shown in figure 4, gasket seal bolt mounting holes position endoporus of the invention increases ring-type retainer ring, the thickness of snap ring
1mm-1.5mm is can be designed as, the retainer ring internal diameter is less than bushing lower end snap ring external diameter, so bolt bush can play fixed close
The function of gasket, can solve come off problem of the gasket seal in cover lid housing during assembling.
As shown in Fig. 2 the present invention has separately designed guiding polished rod in the end of bolt upper end screw rod and lower end screw rod, the light
Bar external diameter is 4-4.5mm, and the polished rod of bolt lower end screw rod end face reaches body from cover bonnet bolt mounting hole during assembling as shown in Figure 4
In screwed hole, bolt light rod reaches one side in screwed hole and ensures that needing the upper and lower parts of connection not misplace plays positioning
Function, and can prevent from bolt head from leaking being pressed onto gasket seal outside body screwed hole, when bolt is tightened and cause Edge trimming problems,
The arrangement two that the design can be cancelled when available engine is designed between cover lid and body plays the alignment pins of positioning function, can be with
Reduce engine component quantity, save engine cost.
After above-mentioned structure, a bolt is integrated with two connection fastening functions of bolt, square thread under the bolt
The housing of the parts such as fixed valve chamber cover, bolt hexagonal (hexagon)nut top increased screw rod, is carried to other peripheral parts at this
For fixed mount point function, the design can not only reduce amount of parts, and two parts of a Space configuration, can be with
The space of engine is effectively reduced, makes engine more compact.
The bolt also has the noise reduced between connector, prevents function, fixing seal pad that torque decays simultaneously
Function, two positioning functions, noise reduction can be lifted customer driving comfortableness, and then improve customer satisfaction, prevent torque
Attenuation function can prevent the Leakage that causes because Bolt Torque decays, and then solve the potential safety hazard of automobile, fixed
The function of gasket seal can prevent from occurring during assembling that pad comes off or pad is difficult to assembly problem, improve the assembling of parts
Manufacturability, the function of a positioning is to contact to control the compressed thickness of pad, second by bolt bush and body top surface
Positioning function is designed by the polished rod of bolt body screw rod end, it is ensured that polished rod extend into the screwed hole of body and protects during assembling
Card cover lid and body will not misplace, and can so cancel during available engine is designed needs to arrange that two are risen between cover lid and body
The traditional design of the alignment pin of positioning function, this can reduce amount of parts reduction engine cost.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that the present invention is implemented and do not receive aforesaid way
Limitation, as long as employing the improvement of various unsubstantialities that method of the present invention design and technical scheme are carried out, or without changing
Enter and design of the invention and technical scheme are directly applied into other occasions, within protection scope of the present invention.
Claims (7)
1. a kind of Multifunctional bolt, it is characterised in that have:
Bolt body, its middle part is hexagonal flange, and hexagonal flange both sides are respectively the upper end screw rod and lower end screw rod of bolt body;
Bolt bush, is sleeved on the lower end screw rod of the bolt body;
Rubber ring, is sleeved on the bolt bush.
2. Multifunctional bolt as claimed in claim 1, it is characterised in that the lower end screw rod coordinates with engine body, institute
Be fixed on cover lid on the body by the lower end screw rod and hexagonal flange for stating bolt body, and the rubber ring connects with the cover lid
Touch, gasket seal is provided between the cover lid and body.
3. Multifunctional bolt as claimed in claim 2, it is characterised in that the peripheral parts of the upper end screw rod and engine
Connection.
4. Multifunctional bolt as claimed in claim 3, it is characterised in that the lower end screw rod is provided with the spacing bolt lining
The annular projection of set.
5. Multifunctional bolt as claimed in claim 4, it is characterised in that the two ends of the bolt body be respectively upper polished rod and
Lower polished rod.
6. Multifunctional bolt as claimed in claim 5, it is characterised in that the bolt bush be respectively arranged at two ends with snap ring and
Lower snap ring, the rubber ring is arranged between the upper snap ring and lower snap ring.
7. Multifunctional bolt as claimed in claim 6, it is characterised in that the bolt bush is provided with spacing ring, the ring
Internal diameter of the raised external diameter of shape more than the spacing ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611049682.0A CN106704334A (en) | 2016-11-25 | 2016-11-25 | Multifunctional bolt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611049682.0A CN106704334A (en) | 2016-11-25 | 2016-11-25 | Multifunctional bolt |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106704334A true CN106704334A (en) | 2017-05-24 |
Family
ID=58933735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611049682.0A Pending CN106704334A (en) | 2016-11-25 | 2016-11-25 | Multifunctional bolt |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106704334A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107842601A (en) * | 2017-12-08 | 2018-03-27 | 广西玉柴机器股份有限公司 | Gear chamber cover cover connector system |
CN110821704A (en) * | 2018-08-10 | 2020-02-21 | 康明斯公司 | Main bearing cap stud structure and assembling method |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4067531A (en) * | 1976-07-22 | 1978-01-10 | Derre & Company | Vibration isolation and sealing gasket |
JPH09317747A (en) * | 1996-05-31 | 1997-12-09 | Uchiyama Mfg Corp | Washer seal |
EP1103730A2 (en) * | 1999-11-25 | 2001-05-30 | Balcke-Dürr Energietechnik GmbH | Screw connection |
CN2828414Y (en) * | 2005-10-26 | 2006-10-18 | 哈尔滨东安汽车动力股份有限公司 | Vibration damping noise reducing bolt assembly device |
WO2007056716A2 (en) * | 2005-11-09 | 2007-05-18 | Davidson Hurricane Protection, Inc. | Replacement stud and setting tool for machine screw anchors |
CN201133403Y (en) * | 2007-12-14 | 2008-10-15 | 奇瑞汽车股份有限公司 | Assembling bolt |
JP2011052585A (en) * | 2009-09-01 | 2011-03-17 | Hino Motors Ltd | Head cover fixing structure |
DE102010045833A1 (en) * | 2009-09-22 | 2011-04-07 | Richard Bergner Verbindungstechnik Gmbh & Co. Kg | Fastening unit for use in mounting unit, has projecting retaining flange arranged at end of spacer, and retaining element whose end includes constriction that positively engages flange for securing retaining element at spacer |
CN104358875A (en) * | 2014-10-02 | 2015-02-18 | 广西玉柴机器股份有限公司 | High-efficient sealing cylinder head cover gasket |
CN204921642U (en) * | 2015-07-10 | 2015-12-30 | 马勒技术投资(中国)有限公司 | Cylinder cap housing anticreep bolt of integrated sealing washer |
-
2016
- 2016-11-25 CN CN201611049682.0A patent/CN106704334A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4067531A (en) * | 1976-07-22 | 1978-01-10 | Derre & Company | Vibration isolation and sealing gasket |
JPH09317747A (en) * | 1996-05-31 | 1997-12-09 | Uchiyama Mfg Corp | Washer seal |
EP1103730A2 (en) * | 1999-11-25 | 2001-05-30 | Balcke-Dürr Energietechnik GmbH | Screw connection |
CN2828414Y (en) * | 2005-10-26 | 2006-10-18 | 哈尔滨东安汽车动力股份有限公司 | Vibration damping noise reducing bolt assembly device |
WO2007056716A2 (en) * | 2005-11-09 | 2007-05-18 | Davidson Hurricane Protection, Inc. | Replacement stud and setting tool for machine screw anchors |
CN201133403Y (en) * | 2007-12-14 | 2008-10-15 | 奇瑞汽车股份有限公司 | Assembling bolt |
JP2011052585A (en) * | 2009-09-01 | 2011-03-17 | Hino Motors Ltd | Head cover fixing structure |
DE102010045833A1 (en) * | 2009-09-22 | 2011-04-07 | Richard Bergner Verbindungstechnik Gmbh & Co. Kg | Fastening unit for use in mounting unit, has projecting retaining flange arranged at end of spacer, and retaining element whose end includes constriction that positively engages flange for securing retaining element at spacer |
CN104358875A (en) * | 2014-10-02 | 2015-02-18 | 广西玉柴机器股份有限公司 | High-efficient sealing cylinder head cover gasket |
CN204921642U (en) * | 2015-07-10 | 2015-12-30 | 马勒技术投资(中国)有限公司 | Cylinder cap housing anticreep bolt of integrated sealing washer |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107842601A (en) * | 2017-12-08 | 2018-03-27 | 广西玉柴机器股份有限公司 | Gear chamber cover cover connector system |
CN107842601B (en) * | 2017-12-08 | 2024-02-09 | 广西玉柴机器股份有限公司 | Gear chamber cover connecting device |
CN110821704A (en) * | 2018-08-10 | 2020-02-21 | 康明斯公司 | Main bearing cap stud structure and assembling method |
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PB01 | Publication | ||
PB01 | Publication | ||
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: 20170524 |