CN204458986U - A kind of flywheel structure - Google Patents
A kind of flywheel structure Download PDFInfo
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- CN204458986U CN204458986U CN201420828050.4U CN201420828050U CN204458986U CN 204458986 U CN204458986 U CN 204458986U CN 201420828050 U CN201420828050 U CN 201420828050U CN 204458986 U CN204458986 U CN 204458986U
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- flywheel
- coupling ring
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- flywheel body
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Abstract
The utility model discloses a kind of flywheel structure, comprise flywheel body, the outer ring of flywheel body is provided with flywheel ring gear, one sidepiece of flywheel body is connected with motor, the other side of flywheel body is provided with dismountable flywheel coupling ring, Flywheel coupling ring in flywheel body, can according to mechanical pump, the difference of electric control pump flywheel, select different flywheel coupling ring, thus meet the multiple interfaces demand of power take-off, flywheel body itself does not need distortion, effectively reduce costs, realize the modular design of flywheel, and compact structure, reliability is strong, easy for installation.
Description
Technical field
The utility model relates to a kind of flywheel structure.
Background technique
With reference to accompanying drawing 2, flywheel is engine power output interface, engine reciprocations motion is become rotary motion, and by flywheel output torque, flywheel is connected with the power take-off of main engine factory as the output interface of motor.At present, engine output power needs the outside dimension of the requirement conversion flywheel according to main engine factory, adapt to the needs of interface, the motor of different displacements, require different to the rotary inertia of flywheel, corresponding interface requirement is also different, for different demand, even if the inertia of flywheel can meet the needs of existing product, because the interface of correspondence is different, also need to redesign new flywheel (Fig. 1 is flywheel structure in prior art), bring very large difficulty to the maintenance of product and cost control.
Model utility content
The technical problems to be solved in the utility model is for above-mentioned defect, provides the flywheel structure of a kind of compact structure, easy for installation, highly versatile.
In order to solve the problems of the technologies described above, the utility model comprises flywheel body, the outer ring of described flywheel body is provided with flywheel ring gear, and a sidepiece of flywheel body is connected with motor, and its structural feature is: the other side of described flywheel body is provided with dismountable flywheel coupling ring.
One sidepiece of described flywheel coupling ring is inwardly recessed, and the diameter of its recess and the diameter of flywheel body adapt.
The other side of described flywheel coupling ring is inwardly recessed and is formed with seam, and seam is used to, to output unit location, prevent output unit from departing from running center, produces additional vibration to engine shaft system and power take-off.
The outer ring of described flywheel coupling ring is provided with telltale hole.
The side that described flywheel body is connected with flywheel coupling ring is evenly equipped with straight pin, can ensure the relative position of flywheel body and flywheel coupling ring.
The outer ring circumferential surface of described flywheel body is the location circumference of flywheel ring gear, ensures that flywheel body and flywheel ring gear have good coaxality.
Described flywheel body, flywheel ring gear are bolted into flywheel coupling ring and are integrated.
Compared with prior art the utility model has the following advantages: Flywheel coupling ring in flywheel body, flywheel coupling ring is sleeved in flywheel body, detachably, according to the difference of mechanical pump, electric control pump flywheel, different flywheel coupling ring can be selected, thus meet the multiple interfaces demand of power take-off, flywheel body itself does not need distortion, effectively reduce costs, realize the modular design of flywheel, and compact structure, reliability are strong, easy for installation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail:
Fig. 1 is existing flywheel structure schematic diagram;
Fig. 2 is that flywheel exports connection diagram;
Fig. 3 plan view of the present utility model;
Fig. 4 be in Fig. 3 A-A to sectional view.
Embodiment
With reference to accompanying drawing, this flywheel structure comprises flywheel body 1, the outer ring of flywheel body 1 is provided with flywheel ring gear 3, and the outer ring circumferential surface of flywheel body 1 is the location circumference of flywheel ring gear 3, realize the radial location of flywheel ring gear 3, ensure that flywheel body 1 and flywheel ring gear 3 have good coaxality.The sidepiece of flywheel body 1 is provided with dismountable flywheel coupling ring 5, in the present embodiment, a sidepiece of flywheel coupling ring 5 is inwardly recessed, the diameter of its recess and the diameter of flywheel body 1 adapt, namely the inwall of flywheel coupling ring 5 recess coordinates with the circumferential surface of flywheel body 1 outer ring, thus flywheel coupling ring 5 is sleeved in flywheel body 1.The other side of flywheel coupling ring 5 is inwardly recessed and is formed with seam 6, and seam 6 is used to, to output unit location, prevent output unit from departing from running center, produces additional vibration to engine shaft system and power take-off.Flywheel body 1 is equipped with multiple bolt hole, flywheel coupling ring 5 is equipped with the mounting hole corresponding with bolt hole, mounting hole is arranged in the recess of flywheel coupling ring 5, and flywheel coupling ring 5 is fixed in flywheel body 1 by connecting bolt.Flywheel ring gear 3 is equipped with multiple bolt hole, flywheel coupling ring 5 is equipped with multiple mounting hole corresponding with bolt hole, flywheel ring gear 3 is fixed on flywheel coupling ring 5 by connecting bolt, and flywheel body 1, flywheel ring gear 3 and flywheel coupling ring 5 so just can be made to be fixed as one.When flywheel connects automatically controlled type, can on the outer ring of flywheel coupling ring 5 signalization hole 4, motor will realize normal burning to be needed to find a cylinder compression top center position to realize injection timing accurately, telltale hole obtains waveform signal by speed probe, and the signal being aided with camshaft accurately can find compression top center.The side that flywheel body 1 is connected with flywheel coupling ring 5 is evenly equipped with straight pin, and in the present embodiment, straight pin is provided with two, ensures the relative position of flywheel body 1 and flywheel coupling ring 5.
Flywheel body 1 is installed the flywheel coupling ring 5 meeting main engine factory's distinct interface requirement, when change appears in main engine factory's output interface, does not need to redesign flywheel body 1, only need to select different flywheel coupling ring 5 on request.In addition, for the flywheel that external diameter changes greatly, the designing requirement of flywheel also can be met by the shape changing flywheel coupling ring 5.The inertia of flywheel can be regulated with flywheel coupling ring 5 simultaneously, be easy to regulate the required distance of bolt of flywheel attachment face and flywheel body 1 attachment face, freely changing of mechanical pump and electric control pump flywheel can also be realized, effectively reduce costs, the shortening R&D cycle.
The utility model is not limited to above-mentioned embodiment, those skilled in the art, under the prerequisite not departing from spirit and scope of the present utility model, can do some changes and modification.Protection domain of the present utility model should be as the criterion with claim of the present utility model.
Claims (7)
1. a flywheel structure, comprise flywheel body (1), the outer ring of described flywheel body (1) is provided with flywheel ring gear (3), one sidepiece of flywheel body (1) is connected with motor, it is characterized in that: the other side of described flywheel body (1) is provided with dismountable flywheel coupling ring (5).
2. flywheel structure according to claim 1, is characterized in that: a sidepiece of described flywheel coupling ring (5) is inwardly recessed, and the diameter of the diameter of its recess and flywheel body (1) adapts.
3. flywheel structure according to claim 1, is characterized in that: the other side of described flywheel coupling ring (5) is inwardly recessed and is formed with seam (6).
4. flywheel structure according to claim 2, is characterized in that: the outer ring of described flywheel coupling ring (5) is provided with telltale hole (4).
5. flywheel structure according to claim 1, is characterized in that: the side that described flywheel body (1) is connected with flywheel coupling ring (5) is evenly equipped with straight pin.
6. flywheel structure according to claim 1, is characterized in that: the outer ring circumferential surface of described flywheel body (1) is the location circumference of flywheel ring gear (3).
7. flywheel structure according to claim 1, is characterized in that: described flywheel body (1), flywheel ring gear (3) are bolted into flywheel coupling ring (5) and are integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420828050.4U CN204458986U (en) | 2014-12-24 | 2014-12-24 | A kind of flywheel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420828050.4U CN204458986U (en) | 2014-12-24 | 2014-12-24 | A kind of flywheel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204458986U true CN204458986U (en) | 2015-07-08 |
Family
ID=53665874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420828050.4U Active CN204458986U (en) | 2014-12-24 | 2014-12-24 | A kind of flywheel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204458986U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642580A (en) * | 2017-09-18 | 2018-01-30 | 滨州职业学院 | A kind of electromechanical flywheel |
| CN111379824A (en) * | 2018-12-28 | 2020-07-07 | 句容市天王汽车配件制造有限公司 | Automobile flywheel |
-
2014
- 2014-12-24 CN CN201420828050.4U patent/CN204458986U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642580A (en) * | 2017-09-18 | 2018-01-30 | 滨州职业学院 | A kind of electromechanical flywheel |
| CN111379824A (en) * | 2018-12-28 | 2020-07-07 | 句容市天王汽车配件制造有限公司 | Automobile flywheel |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |