CN108150289A - Engine crankshaft signal panel mechanism - Google Patents
Engine crankshaft signal panel mechanism Download PDFInfo
- Publication number
- CN108150289A CN108150289A CN201711409485.XA CN201711409485A CN108150289A CN 108150289 A CN108150289 A CN 108150289A CN 201711409485 A CN201711409485 A CN 201711409485A CN 108150289 A CN108150289 A CN 108150289A
- Authority
- CN
- China
- Prior art keywords
- signal
- panels ontology
- mounting hole
- engine crankshaft
- panel mechanism
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating or supervising devices
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
- F16C3/06—Crankshafts
- F16C3/08—Crankshafts made in one piece
Abstract
The invention discloses a kind of engine crankshaft signal panel mechanisms, and including signal panels ontology, the signal panels ontology is fixedly connected on the front end face of the first balance weight of bent axle；The signal panels ontology forms annular flange in circular and its outer circle towards the bending of crankshaft rear end direction, and signal tooth socket is distributed on the annular flange；The engine crankshaft signal panel mechanism of the present invention, signal panels ontology are fixedly connected on the first balance weight of bent axle, are effectively utilized crankshaft space, can shorten crankshaft length, will not increase the demand to engine arrangement space, reduce engine overall weight；Moreover, signal panels ontology forms the structure of flanging, structural strength is high, and service life is long, and corresponding crankshaft position sensor has more flexible installation site；Meanwhile signal tooth socket is located on flange, can increase the effective length of signal tooth socket, reduces the amount of roll off of signal tooth socket, is conducive to the acquisition of signal, is conducive to simplify processing technology, is reduced production cost.
Description
Technical field
The present invention relates to a kind of engine components, more particularly to a kind of engine crankshaft signal panel mechanism.
Background technology
Automobile engine crankshaft timing signal disk installs the following two mounting structures of generally use：One timing signal disk profit
It is positioned, is screwed on bent axle with positioning pin, this kind of design can increase the axial-radial size of bent axle, to engine
Arrangement space has demand, increases engine overall weight；The second is timing signal disk is integrated on flywheel, processing technology is multiple
Miscellaneous, low production efficiency is of high cost, and during replacement gearbox, flywheel mechanism needs the signal stabilization for redesigning, being provided
It is relatively poor.In addition, existing timing signal disk, generally using gear ring type structure, not only effective length is short, structural strength is poor, and
And processing technology is complicated, improves production cost.
It is therefore desirable to a kind of engine crankshaft signal panel mechanism, does not increase the demand to engine arrangement space, and tie
Structure intensity is high, is conducive to simplify processing technology, reduces production cost.
Invention content
In view of this, the purpose of the present invention is to provide a kind of engine crankshaft signal panel mechanism, do not increase to engine
The demand of arrangement space, and structural strength is high, is conducive to simplify processing technology, reduces production cost.
The engine crankshaft signal panel mechanism of the present invention, including signal panels ontology, the signal panels ontology is fixedly connected on
The front end face of first balance weight of bent axle；The signal panels ontology is formed in circular and its outer circle towards the bending of crankshaft rear end direction
Annular flange, it is described annular flange on signal tooth socket is distributed with.
Further, the signal panels ontology is equipped with mounting hole I, and first balance weight is equipped with corresponding with mounting hole I
Mounting hole II, installed part passes through mounting hole I and mounting hole II that signal panels ontology is fixedly connected on the first balance weight.
Further, the installed part is fastening bolt, and the mounting hole I and/or mounting hole II are to coordinate with fastening bolt
Screw hole.
Further, the installed part is conical surface bolt, and the mounting hole I is the conical surface screw hole coordinated with conical surface bolt.
Further, the mounting hole I at least sets three and is uniformly distributed circumferentially on signal panels ontology.
Further, the signal panels ontology is equipped with balancing weight-reduction hole.
Further, the signal tooth socket is rectangular pore structure.
Further, the annular flange is perpendicular to the end face of signal panels ontology.
Further, the signal panels ontology is by metal sheet punch forming.
Beneficial effects of the present invention：
The engine crankshaft signal panel mechanism of the present invention, signal panels ontology are fixedly connected on the first balance weight of bent axle, have
Crankshaft space is utilized in effect, can shorten crankshaft length, will not increase the demand to engine arrangement space, it is whole to reduce engine
Body weight；Moreover, signal panels ontology forms the structure of flanging, structural strength is high, and service life is long, corresponding bent axle
Position sensor has more flexible installation site；Meanwhile signal tooth socket is located on flange, can increase effective length of signal tooth socket
Degree, reduces the amount of roll off of signal tooth socket, is conducive to the acquisition of signal, is conducive to simplify processing technology, reduces production cost.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
Fig. 1 is the structural diagram of the present invention, as shown in the figure：The engine crankshaft signal panel mechanism of the present embodiment, including
Signal panels ontology 1, the signal panels ontology 1 are fixedly connected on the front end face of the first balance weight 3 of bent axle 2；The signal panels sheet
Body 1 forms annular flange 4 in circular and its outer circle towards extreme direction bending after bent axle 2, and signal is distributed on the annular flange 4
Tooth socket 5；Signal tooth socket 5 is used to form crankshaft signal；Signal tooth socket 5 can be uniformly distributed along annular flange 4, may also set up length certainly
Spend the first tooth socket and the second tooth socket to differ；First balance weight 3 of bent axle is close to crankshaft front end (crankshaft rear end Flywheel)；Letter
Dialer ontology 1 is fixedly connected on the first balance weight 3 of bent axle, is effectively utilized crankshaft space, can shorten crankshaft length, Bu Huizeng
Add the demand to engine arrangement space, reduce engine overall weight；Moreover, signal panels ontology 1 forms the knot of flanging
Structure, structural strength is high, and service life is long, and corresponding crankshaft position sensor has more flexible installation site；Meanwhile
Signal tooth socket 5 is located on flange, can increase the effective length of signal tooth socket 5, is reduced the amount of roll off of signal tooth socket 5, is conducive to
The acquisition of signal is conducive to simplify processing technology, reduces production cost；
In the present embodiment, signal panels ontology 1 in punching course, is made outside signal panels ontology 1 by metal sheet punch forming
The annular flange 4 that circle bending is formed is perpendicular to the end face of signal panels ontology 1；It, can be on its circle end face for ease of molding
It is punched out the signal tooth socket 5 being uniformly distributed circumferentially first, then carries out bending；The signal tooth socket 5 is preferably rectangular pore structure,
There is round rectangle structure, to avoid stress concentration caused by signal tooth socket 5 in rectangular pore structure.
In the present embodiment, the signal panels ontology 1 is equipped with mounting hole I 6, and first balance weight 3 is equipped with and installation
I 6 corresponding mounting hole II 7 of hole, installed part 8 pass through mounting hole I 6 and mounting hole II 7 so that signal panels ontology 1 is fixedly connected on the
One balance weight 3；The structure is easily installed and dismantles；The installed part 8 is fastening bolt, the mounting hole I 6 and mounting hole II 7
(or one of mounting hole I 6 and mounting hole II 7) is the screw hole coordinated with fastening bolt, is coordinated at this time from different screw holes
Fastening bolt can have different rotation directions, i.e. screw hole also has two kinds of rotation directions of dextrorotation and derotation, to improve stable connection degree, tight
Also it can extend the make-up time when fixing bolt loosens；Preferably, the installed part 8 is a kind of conical surface bolt (and fastening spiral shell
Bolt), the mounting hole I 6 is the conical surface screw hole coordinated with conical surface bolt, and installation rear cone bolt sinks to signal panels ontology 1, moulding
It is beautiful and avoid causing potential threat when exposed.
In the present embodiment, the mounting hole I 6 at least sets three and is uniformly distributed circumferentially on signal panels ontology 1；It should
The mounting hole I 6 of structure can improve the stable connection degree of signal panels ontology 1；Balancing weight-reduction hole is additionally provided on the signal panels ontology 1
9, to reduce the dead weight of signal panels ontology 1, be conducive to the light-weighted realization of engine.
The surface of the signal panels ontology 1 is also provided with wearing layer, to improve its wear-resisting property；Wearing layer may include certainly
It is interior to the pickling layer set gradually outside, epoxy coating, phosphorization membrane and Ni-Al based alloy coatings, pickling layer, which can be used, matches
Specific concentration is HF:HNO3：H2O=1:1:10 acid solution carries out pickling 4~6 hours when temperature is 60 DEG C~80 DEG C, not only ensures
The cleanliness factor of related components, while hazardous trace elements are had also been made with good processing；Epoxy coating is to alkali and greatly
Partial solvent stablize, have the characteristics that closely knit, water resistant, anti-leakage are good, intensity is high, at the same strong adhesive force, can normal-temperature operation；Epoxy
Resinous coat is set on outside pickling layer, can have larger thickness；Phosphorization membrane is that one layer of insoluble phosphate film (such as can lead to
Peroxophosphoric acid zinc solution processing is formed), effective reinforcing member rustless property；Ni-Al based alloy coatings reduce associated components with it is outer
Friction factor between boundary effectively improves its wearability.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail in good embodiment, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the right of invention.
Claims (9)
1. a kind of engine crankshaft signal panel mechanism, including signal panels ontology, it is characterised in that：The signal panels ontology, which is fixed, to be connected
It is connected on the front end face of the first balance weight of bent axle；The signal panels ontology is in circular and its outer circle towards the bending of crankshaft rear end direction
Annular flange is formed, signal tooth socket is distributed on the annular flange.
2. engine crankshaft signal panel mechanism according to claim 1, it is characterised in that：The signal panels ontology is equipped with
Mounting hole I, first balance weight is equipped with passes through mounting hole I and mounting hole with I corresponding mounting hole II of mounting hole, installed part
II by signal panels ontology to be fixedly connected on the first balance weight.
3. engine crankshaft signal panel mechanism according to claim 2, it is characterised in that：The installed part is fastening spiral shell
Bolt, the mounting hole I and/or mounting hole II are the screw hole coordinated with fastening bolt.
4. engine crankshaft signal panel mechanism according to claim 2, it is characterised in that：The installed part is conical surface spiral shell
Bolt, the mounting hole I are the conical surface screw hole coordinated with conical surface bolt.
5. engine crankshaft signal panel mechanism according to claim 2, it is characterised in that：The mounting hole I is at least set
It three and is uniformly distributed circumferentially on signal panels ontology.
6. engine crankshaft signal panel mechanism according to claim 1, it is characterised in that：The signal panels ontology is equipped with
Balancing weight-reduction hole.
7. engine crankshaft signal panel mechanism according to any one of claims 1 to 6, it is characterised in that：The signal teeth
Slot is rectangular pore structure.
8. engine crankshaft signal panel mechanism according to any one of claims 1 to 6, it is characterised in that：The annular is turned over
While perpendicular to the end face of signal panels ontology.
9. engine crankshaft signal panel mechanism according to any one of claims 1 to 6, it is characterised in that：The signal panels
Ontology is by metal sheet punch forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711409485.XA CN108150289A (en) | 2017-12-22 | 2017-12-22 | Engine crankshaft signal panel mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711409485.XA CN108150289A (en) | 2017-12-22 | 2017-12-22 | Engine crankshaft signal panel mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108150289A true CN108150289A (en) | 2018-06-12 |
Family
ID=62464388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711409485.XA Pending CN108150289A (en) | 2017-12-22 | 2017-12-22 | Engine crankshaft signal panel mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108150289A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551454A (en) * | 2013-10-26 | 2014-02-05 | 广西科技大学 | Stamping method for automobile crankshaft signal panel |
| CN204226548U (en) * | 2014-11-04 | 2015-03-25 | 广西玉柴机器股份有限公司 | A kind of crankshaft vibration damper of diesel engine assembly |
| CN104712705A (en) * | 2015-03-27 | 2015-06-17 | 安徽江淮汽车股份有限公司 | Crankshaft flywheel assembly of diesel engine |
| CN206797485U (en) * | 2017-06-21 | 2017-12-26 | 重庆飞特车辆技术有限公司 | Vehicle side oil filler box assembly |
| CN207762118U (en) * | 2017-12-22 | 2018-08-24 | 重庆小康工业集团股份有限公司 | Timing signal disc assembly |
-
2017
- 2017-12-22 CN CN201711409485.XA patent/CN108150289A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551454A (en) * | 2013-10-26 | 2014-02-05 | 广西科技大学 | Stamping method for automobile crankshaft signal panel |
| CN204226548U (en) * | 2014-11-04 | 2015-03-25 | 广西玉柴机器股份有限公司 | A kind of crankshaft vibration damper of diesel engine assembly |
| CN104712705A (en) * | 2015-03-27 | 2015-06-17 | 安徽江淮汽车股份有限公司 | Crankshaft flywheel assembly of diesel engine |
| CN206797485U (en) * | 2017-06-21 | 2017-12-26 | 重庆飞特车辆技术有限公司 | Vehicle side oil filler box assembly |
| CN207762118U (en) * | 2017-12-22 | 2018-08-24 | 重庆小康工业集团股份有限公司 | Timing signal disc assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2008137496A (en) | AIRCRAFT STRUCTURAL ELEMENT | |
| CN108150289A (en) | Engine crankshaft signal panel mechanism | |
| CN207762118U (en) | Timing signal disc assembly | |
| CN205908879U (en) | Non - pair hoop structure of takeing root | |
| CN104631984A (en) | Hinge assembly for refrigerator and refrigerator with same | |
| CN104764279B (en) | Compressor rear cover component and the refrigerator with the rear shade assembly | |
| CN209430629U (en) | A kind of universal driving device and its double-deck tower dust cover | |
| CN208796221U (en) | Touch screen with water-proof function | |
| CN207579856U (en) | Vehicle axle air chamber support assembly | |
| CN208651447U (en) | A kind of automobile bearing being easily installed | |
| CN208760438U (en) | Type range extender engine transmission component | |
| US10851765B2 (en) | Bell housing for a wind turbine gear mechanism | |
| CN211039158U (en) | Connecting structure of vapor compressor flow guide cap | |
| CN204323073U (en) | Vehicular meter shell | |
| CN210719521U (en) | Rear end cover plate swing joint's manometer | |
| CN220254832U (en) | Shell structure | |
| CN209274312U (en) | A kind of fixed device of the solar or lunar halo of automobile | |
| CN210781078U (en) | Television rear shell buckle position fixing structure | |
| CN210770732U (en) | Composite pipe with external corrosion-resistant lining and stainless steel | |
| CN212022810U (en) | Electric automobile mouthful installing support structure that charges | |
| CN213027574U (en) | Novel hybrid stepping motor rotor | |
| CN207208217U (en) | A kind of engine compartment cover decorative strip structure | |
| CN206118225U (en) | Chamber door and rack that uses this chamber door with machine charges | |
| CN108757746A (en) | A kind of interior oil scraper ring for aircraft bearing | |
| CN209524063U (en) | Split type timing gears component |
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: 20180612 |
|
| RJ01 | Rejection of invention patent application after publication |