CN105485302A - Combined crankshaft gear - Google Patents
Combined crankshaft gear Download PDFInfo
- Publication number
- CN105485302A CN105485302A CN201510937255.5A CN201510937255A CN105485302A CN 105485302 A CN105485302 A CN 105485302A CN 201510937255 A CN201510937255 A CN 201510937255A CN 105485302 A CN105485302 A CN 105485302A
- Authority
- CN
- China
- Prior art keywords
- gear
- gear disk
- fastening stud
- tooth bar
- mounting groove
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
-
- 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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/12—Toothed members; Worms with body or rim assembled out of detachable parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses a combined crankshaft gear. The combined crankshaft gear comprises a gear disc and a rack disc. An installation groove is formed in the gear disc. A clamping protrusion is arranged on the rack disc. The clamping protrusion is installed on the installation groove in a matched manner. A plurality of fastening bolts are arranged on the gear disc. An upper pressing plate and a lower pressing plate are movably connected with the upper sides and the lower sides of the fastening bolts. The upper pressing plate and the lower pressing plate are used for pressing the gear disc and the rack disc through fastening bolts. According to the combined crankshaft gear with the manner, a rack can be conveniently replaced, the structure is firm, cost is saved, and safety and reliability are achieved.
Description
Technical field
The present invention relates to field, particularly relate to a kind of assembled crankshaft gear.
Background technique
Bent axle is one of generator set critical part, and its effect exports in the mode of rotation motion after cylinder institute work being collected, and crankshaft gear is the gear or the key gear that are contained in crankshaft front end, is commonly used to for moving cam shaftgear, chain or toothed belt.
Traditional gear, where no matter be arranged on, its structure is integral structure.Because crankshaft structure is sometimes more changeable, the overall structure of bent axle is stronger, is arranged on the gear on bent axle once install and disassemble more difficult, when being arranged on after the gear on bent axle is damaged, and the more difficult replacing of gear.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of assembled crankshaft gear, can be convenient to change tooth bar, sound construction, cost-saving, safe and reliable.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: provide a kind of assembled crankshaft gear, comprise: gear disk and tooth bar dish, described gear disk is provided with mounting groove, described tooth bar dish has clamping projection, described clamping male cooperation is arranged on mounting groove, described gear disk is provided with multiple fastening stud, the both sides up and down of described fastening stud are connected with top board and press table respectively, and gear disk and tooth bar dish are compressed by fastening stud by described top board and press table.
In a preferred embodiment of the present invention, the quantity of described fastening stud is 2, and described fastening stud is symmetricly set on gear disk.
In a preferred embodiment of the present invention, described top board and press table are the middle circular sheet in hollow shape, and gear disk and tooth bar dish are compressed by the tightening nut be arranged on fastening stud by described top board and press table.
In a preferred embodiment of the present invention, described mounting groove is annular mounting groove, offers the surface of putting gear disk.
In a preferred embodiment of the present invention, described gear disk is provided with multiple lightening hole.
The invention has the beneficial effects as follows: assembled crankshaft gear of the present invention, can be convenient to change tooth bar, sound construction, cost-saving, safe and reliable.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of assembled crankshaft gear one of the present invention preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, gear disk, and 2, tooth bar dish, 3, mounting groove, 4, clamping is protruding, 5, fastening stud, 6, top board, 7, press table, 8, lightening hole, 9, tightening nut.
Embodiment
Be clearly and completely described to the technological scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, a kind of assembled crankshaft gear, comprise: gear disk 1 and tooth bar dish 2, described gear disk 1 is provided with mounting groove 3, described tooth bar dish 2 has clamping projection 4, and protruding 4 cooperations of described clamping are arranged on mounting groove 3, and described gear disk 1 is provided with multiple fastening stud 5, the both sides up and down of described fastening stud 5 are connected with top board 6 and press table 7 respectively, and gear disk 1 and tooth bar dish 2 are compressed by fastening stud 5 by described top board 6 and press table 7.
In addition, the quantity of described fastening stud 5 is 2, and described fastening stud 5 is symmetricly set on gear disk 1.
In addition, described top board 6 and press table 7 are the middle circular sheet in hollow shape, and gear disk 1 and tooth bar dish 2 are compressed by the clamping bolt 9 be arranged on fastening stud 5 by described top board 6 and press table 7.
In addition, described mounting groove 3 is annular mounting groove, offers the surface of putting gear disk 1.
In addition, described gear disk 1 is provided with multiple lightening hole 8.
Be different from prior art, assembled crankshaft gear of the present invention, can be convenient to change tooth bar, sound construction, cost-saving, safe and reliable.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. an assembled crankshaft gear, it is characterized in that, comprise: gear disk and tooth bar dish, described gear disk is provided with mounting groove, described tooth bar dish has clamping projection, and described clamping male cooperation is arranged on mounting groove, and described gear disk is provided with multiple fastening stud, the both sides up and down of described fastening stud are connected with top board and press table respectively, and gear disk and tooth bar dish are compressed by fastening stud by described top board and press table.
2. assembled crankshaft gear according to claim 1, is characterized in that, the quantity of described fastening stud is 2, and described fastening stud is symmetricly set on gear disk.
3. assembled crankshaft gear according to claim 1, it is characterized in that, described top board and press table are the middle circular sheet in hollow shape, and gear disk and tooth bar dish are compressed by the tightening nut be arranged on fastening stud by described top board and press table.
4. assembled crankshaft gear according to claim 1, is characterized in that, described mounting groove is annular mounting groove, offers the surface of putting gear disk.
5. assembled crankshaft gear according to claim 1, is characterized in that, described gear disk is provided with multiple lightening hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510937255.5A CN105485302A (en) | 2015-12-16 | 2015-12-16 | Combined crankshaft gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510937255.5A CN105485302A (en) | 2015-12-16 | 2015-12-16 | Combined crankshaft gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105485302A true CN105485302A (en) | 2016-04-13 |
Family
ID=55672485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510937255.5A Pending CN105485302A (en) | 2015-12-16 | 2015-12-16 | Combined crankshaft gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105485302A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709239A (en) * | 2018-05-09 | 2018-10-26 | 青岛海尔空调器有限总公司 | Wind-guiding component and cabinet type air conditioner indoor set with the wind-guiding component |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04107323A (en) * | 1990-08-29 | 1992-04-08 | Kiyouiku Haguruma Kogyo Kk | Machine part fixed to shaft and to method for fixing machine part shaft |
| JPH0874971A (en) * | 1994-08-31 | 1996-03-19 | Canon Inc | Gear and image forming device |
| CN202812058U (en) * | 2012-07-19 | 2013-03-20 | 富莱茵汽车部件有限公司 | Crankshaft timing gear |
| CN202812068U (en) * | 2012-07-20 | 2013-03-20 | 富莱茵汽车部件有限公司 | Side sliding type combined gear |
| CN203035892U (en) * | 2012-12-31 | 2013-07-03 | 台州金剑机械制造有限公司 | Worm gear with detachable gear teeth |
| CN103573968A (en) * | 2013-11-07 | 2014-02-12 | 苏州优金金属成型科技有限公司 | Novel gear convenient to replace |
| CN203868282U (en) * | 2014-05-13 | 2014-10-08 | 温岭市驰诚机电有限公司 | Gear wheel with overturning teeth |
| CN205331359U (en) * | 2015-12-16 | 2016-06-22 | 威世特汽车部件（常州）有限公司 | Modular crankshaft toothed wheel |
-
2015
- 2015-12-16 CN CN201510937255.5A patent/CN105485302A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04107323A (en) * | 1990-08-29 | 1992-04-08 | Kiyouiku Haguruma Kogyo Kk | Machine part fixed to shaft and to method for fixing machine part shaft |
| JPH0874971A (en) * | 1994-08-31 | 1996-03-19 | Canon Inc | Gear and image forming device |
| CN202812058U (en) * | 2012-07-19 | 2013-03-20 | 富莱茵汽车部件有限公司 | Crankshaft timing gear |
| CN202812068U (en) * | 2012-07-20 | 2013-03-20 | 富莱茵汽车部件有限公司 | Side sliding type combined gear |
| CN203035892U (en) * | 2012-12-31 | 2013-07-03 | 台州金剑机械制造有限公司 | Worm gear with detachable gear teeth |
| CN103573968A (en) * | 2013-11-07 | 2014-02-12 | 苏州优金金属成型科技有限公司 | Novel gear convenient to replace |
| CN203868282U (en) * | 2014-05-13 | 2014-10-08 | 温岭市驰诚机电有限公司 | Gear wheel with overturning teeth |
| CN205331359U (en) * | 2015-12-16 | 2016-06-22 | 威世特汽车部件（常州）有限公司 | Modular crankshaft toothed wheel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709239A (en) * | 2018-05-09 | 2018-10-26 | 青岛海尔空调器有限总公司 | Wind-guiding component and cabinet type air conditioner indoor set with the wind-guiding component |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160413 |
|
| RJ01 | Rejection of invention patent application after publication |