CN216280107U - Flywheel casing for diesel engine - Google Patents
Flywheel casing for diesel engine Download PDFInfo
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- CN216280107U CN216280107U CN202122358166.9U CN202122358166U CN216280107U CN 216280107 U CN216280107 U CN 216280107U CN 202122358166 U CN202122358166 U CN 202122358166U CN 216280107 U CN216280107 U CN 216280107U
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- heat dissipation
- frame
- dissipation frame
- mounting
- flywheel
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Abstract
The utility model relates to the technical field of oil pans, and discloses a flywheel shell for a diesel engine, which comprises a flywheel shell, wherein a shell mounting plate is fixedly arranged on the side wall surface of the flywheel shell, heat dissipation ports for ventilation and heat dissipation are respectively formed in the outer wall surfaces of the upper side and the lower side of the flywheel shell, heat dissipation frames are respectively arranged in the two heat dissipation ports, the heat dissipation frames are frames with arc-shaped structures, mounting columns are respectively and fixedly arranged on the two sides of the outer wall surface of each heat dissipation frame, and a clamping frame is arranged below each heat dissipation frame. Can play a role in adsorbing the metal powder generated in the working process.
Description
Technical Field
The utility model relates to the technical field of oil pans, in particular to a flywheel shell for a diesel engine.
Background
The flywheel shell is arranged between an engine and a gearbox, is externally connected with a crank case, a starter and an oil pan, is internally provided with a flywheel assembly, and plays the roles of connection, protection and carrier. The front end face of the flywheel shell is connected with a case of an engine, an inner hole of the rear end face of the flywheel shell is matched with a flywheel, the flywheel rotates in the flywheel shell at a high speed, and the flywheel shell plays roles in connection, protection and carrier in the process of high-speed rotation of the flywheel
The retrieval application number CN201921870527.4 discloses a flywheel shell for a diesel engine, wherein the flywheel shell is of a one-piece casting forming structure, the flywheel shell is a hollow cylindrical shell with an opening in one surface, a crank gear mounting hole is formed in the middle of the bottom of the inner wall of the flywheel shell, and a flange mounting seat is arranged on the edge of the bottom of the inner wall of the flywheel shell and used for mounting a driving motor; the inner wall bottom of bell housing evenly is equipped with a plurality of triangle-shaped strengthening ribs, all is equipped with first connecting hole on the angle of every triangle-shaped strengthening rib, first connecting hole is the screw thread through-hole for connect outside diesel engine part.
However, the inventor finds that the technical scheme still has at least the following defects:
after the flywheel housing is installed, the flywheel housing and the clutch housing form a closed cavity, and dry friction is easily generated between a clutch friction plate and a flywheel, so that the temperature is rapidly increased, metal powder is easily generated, a sensor is influenced, and the engine is unstable in operation.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problems in the prior art and provides a flywheel shell for a diesel engine.
In order to achieve the purpose, the utility model adopts the following technical scheme that the flywheel shell for the diesel engine comprises a flywheel shell, a shell mounting plate is fixedly mounted on the side wall surface of the flywheel shell, heat dissipation ports for ventilation and heat dissipation are formed in the outer wall surfaces of the upper side and the lower side of the flywheel shell, heat dissipation frames are arranged in the two heat dissipation ports, each heat dissipation frame is a frame of an arc-shaped structure, mounting columns are fixedly mounted on the two sides of the outer wall surface of each heat dissipation frame, a clamping frame is arranged below each heat dissipation frame, butt-joint columns are fixedly mounted at one ends, close to the mounting columns, of the clamping frames, adjusting holes are formed in the two sides of the upper wall surface of the front end of each clamping frame, and mounting bolts are arranged in the adjusting holes.
Preferably, mounting grooves are formed in two side wall surfaces inside the heat dissipation opening, and the heat dissipation frame is movably mounted inside the heat dissipation opening through mounting columns arranged on two sides.
Preferably, the inner bottom surface of the heat dissipation opening is provided with a connection hole for fixing, the upper wall surface of the heat dissipation frame is provided with a fixing hole corresponding to the connection hole, and the fixing hole is connected with the connection hole through a fixing bolt.
Preferably, the outer wall surface of the mounting bolt is sleeved with a connecting spring, the lower wall surface of the heat dissipation frame is provided with a fixing groove corresponding to the mounting bolt, the fixing groove penetrates through the inside of the heat dissipation frame, the inside of the fixing groove is provided with a thread, and the mounting bolt is in threaded connection with the fixing groove.
Preferably, two movable holes corresponding to each other are formed in the heat dissipation frame, and the clamping frame is movably mounted below the heat dissipation frame through the butt-joint columns fixedly mounted at two ends.
Preferably, the inner width of the adjusting hole is the same as the outer diameter of the mounting bolt, and the mounting bolt can slide in the corresponding adjusting hole.
Advantageous effects
The utility model provides a flywheel housing for a diesel engine. The method has the following beneficial effects:
1. the flywheel shell for the diesel engine is provided with a clamping frame, adjusting holes and mounting bolts, wherein the clamping frame is movably mounted between the two movable holes through butt-joint posts arranged on two side wall surfaces, the adjusting holes arranged on the two side wall surfaces at the front end of the clamping frame are smooth in inner parts, the mounting bolts can slide in the corresponding adjusting holes of the adjusting holes, the clamping frame is mounted below the heat dissipation frame through the two mounting bolts arranged at the front end, the front end of the clamping frame is pulled to drive the whole clamping frame to do circular motion in a certain range below the heat dissipation frame by taking the two butt-joint posts as pivots, when the clamping frame rotates, a connecting spring is driven to contract, after an activated carbon plate is inserted into a space arranged between the clamping frame and the heat dissipation frame, the whole clamping frame is driven to clamp the activated carbon plate by the heat dissipation frame under the elastic force of the connecting spring, through the centre gripping frame that can adjust, it is more convenient when changing the active carbon board, and the active carbon board that sets up can play the effect of the metal powder that adsorbs production in the working process when the inside flywheel of bell housing moves for a long time.
2. This flywheel shell for diesel engine, through being provided with heat dissipation frame and fixed orifices, the through-hole that is used for ventilation cooling is offered to the inside of heat dissipation frame, the heat dissipation frame is close to the inside fixed orifices of seting up and the mutual correspondence of erection column size of one end of erection column, whole heat dissipation frame is through setting up the inside back of erection column interactive installation at the thermovent, the fixed orifices of seting up in the frame that will dispel the heat aligns the back with the position of connecting hole, can fix whole heat dissipation frame in the inside of thermovent through fixing bolt, when the active carbon board is changed to needs, the fixing bolt of removing the installation in the fixed orifices can be with the frame upset that dispels the heat and go out, the active carbon board of centre gripping takes out the change in holding the frame, it is more convenient when the installation is dismantled.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic view of the inside of a flywheel housing according to the present invention;
FIG. 2 is a side view of the flywheel housing of the present invention;
FIG. 3 is a schematic view of the heat-dissipating frame according to the present invention;
FIG. 4 is a schematic view of a clamping frame according to the present invention.
Illustration of the drawings:
1. a flywheel housing; 2. a housing mounting plate; 3. a heat dissipation frame; 4. a heat dissipation port; 5. mounting grooves; 6. mounting a column; 7. a movable hole; 8. fixing grooves; 9. a placement groove; 10. a clamping frame; 11. butting columns; 12. an adjustment hole; 13. installing a bolt; 14. a connecting spring; 15. a fixing hole; 16. and connecting the holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): the utility model provides a flywheel shell for diesel engine, as shown in fig. 1-4, including flywheel shell 1, flywheel shell 1's lateral wall face fixed mounting has casing mounting panel 2, all offer on the outer wall of flywheel shell 1 upper and lower both sides and be used for ventilation cooling's thermovent 4, the inside of two thermovents 4 all is provided with heat dissipation frame 3, heat dissipation frame 3 is the frame of arc structure, the equal fixed mounting in outer wall both sides of heat dissipation frame 3 has erection column 6, the below of heat dissipation frame 3 is provided with centre gripping frame 10, the equal fixed mounting of one end that centre gripping frame 10 is close to erection column 6 has docking post 11, wall both sides have all been seted up regulation hole 12 on the front end of centre gripping frame 10, the inside of regulation hole 12 is provided with the fitting bolt 13, the inside width of regulation hole 12 is the same with the external diameter size of erection bolt 13, the fitting bolt 13 can slide in the inside of the regulation hole 12 that corresponds.
The outer wall surface of the mounting bolt 13 is sleeved with a connecting spring 14, the lower wall surface of the heat dissipation frame 3 is provided with a fixed groove 8 corresponding to the position of the mounting bolt 13, the fixed groove 8 penetrates through the inside of the heat dissipation frame 3, the inside of the fixed groove 8 is provided with threads, the mounting bolt 13 is in threaded connection with the fixed groove 8, the inside of the heat dissipation frame 3 is provided with two movable holes 7 corresponding to each other, the clamping frame 10 is mounted below the heat dissipation frame 3 through the two mounting bolts 13 arranged at the front end, the front end of the clamping frame 10 is pulled to drive the whole clamping frame 10 to do a certain range of circular motion below the heat dissipation frame 3 by taking the two butting columns 11 as fulcrums, the connecting spring 14 is driven to contract when the clamping frame 10 rotates, after the activated carbon plate is inserted into a space arranged between the clamping frame 10 and the heat dissipation frame 3, the whole clamping frame 10 is driven to clamp the activated carbon plate by leaning against the heat dissipation frame 3 under the elastic force of the connecting spring 14, through the centre gripping frame 10 that can adjust, it is more convenient when changing the active carbon board, and the active carbon board that sets up can play the effect of the metal powder that adsorbs the production in the working process when the inside flywheel of bell housing moves for a long time.
The working principle of the utility model is as follows:
by arranging the clamping frame 10, the adjusting holes 12 and the mounting bolts 13, the butting columns 11 arranged on two side wall surfaces of the clamping frame 10 are movably arranged between the two movable holes 7, the adjusting holes 12 arranged on the upper wall surfaces of two sides of the front end of the clamping frame 10 are smooth, the arranged mounting bolts 13 can slide in the corresponding adjusting holes 12 of the adjusting holes 12, the clamping frame 10 is arranged below the heat dissipation frame 3 through the two mounting bolts 13 arranged at the front end, the front end of the clamping frame 10 is pulled to drive the whole clamping frame 10 to do a certain range of circular motion below the heat dissipation frame 3 by taking the two butting columns 11 as pivots, the connecting spring 14 is driven to contract when the clamping frame 10 rotates, after the active carbon plate is inserted into a space arranged between the clamping frame 10 and the heat dissipation frame 3, the whole clamping frame 10 is driven to clamp the active carbon plate by the heat dissipation frame 3 under the elastic force of the connecting spring 14, through the centre gripping frame 10 that can adjust, it is more convenient when changing the active carbon board, and the active carbon board that sets up can play the effect of the metal powder that adsorbs the production in the working process when the inside flywheel of bell housing moves for a long time.
Through being provided with heat dissipation frame 3 and fixed orifices 15, the through-hole that is used for ventilation cooling is offered to the inside of heat dissipation frame 3, the inside fixed orifices 15 of seting up and corresponding each other with erection column 6 size of one end that heat dissipation frame 3 is close to erection column 6, whole heat dissipation frame 3 is installed in the inside back of thermovent 4 through setting up erection column 6 interdynamic, after the position alignment of fixed orifices 15 and connecting hole 16 seted up in the heat dissipation frame 3, can fix whole heat dissipation frame 3 in the inside of thermovent 4 through fixing bolt, when the active carbon plate needs to be changed, the fixing bolt of removing the installation in the fixed orifices 15 can turn over heat dissipation frame 3 and go out, take out the change to the active carbon plate of centre gripping in the clamping frame 10, it is more convenient when the installation is dismantled.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a flywheel casing for diesel engine, includes flywheel casing (1), the lateral wall face fixed mounting of flywheel casing (1) has casing mounting panel (2), all offer on the outer wall of both sides about flywheel casing (1) and be used for ventilation cooling's thermovent (4), its characterized in that: two the inside of thermovent (4) all is provided with heat dissipation frame (3), and heat dissipation frame (3) are the frame of arc structure, the equal fixed mounting in outer wall both sides of heat dissipation frame (3) has erection column (6), the below of heat dissipation frame (3) is provided with centre gripping frame (10), the equal fixed mounting in one end that centre gripping frame (10) are close to erection column (6) has docking post (11), regulation hole (12) have all been seted up to wall both sides on the front end of centre gripping frame (10), the inside of regulation hole (12) is provided with erection bolt (13).
2. The flywheel housing for a diesel engine according to claim 1, characterized in that: mounting grooves (5) are formed in two side wall surfaces inside the heat dissipation opening (4), and the heat dissipation frame (3) is movably mounted inside the heat dissipation opening (4) through mounting columns (6) arranged on two sides.
3. The flywheel housing for a diesel engine according to claim 1, characterized in that: the heat dissipation frame is characterized in that a connecting hole (16) for fixing is formed in the inner bottom surface of the heat dissipation opening (4), fixing holes (15) corresponding to the connecting hole (16) are formed in the upper wall surface of the heat dissipation frame (3), and the fixing holes (15) are connected with the connecting hole (16) through fixing bolts.
4. The flywheel housing for a diesel engine according to claim 1, characterized in that: the outer wall surface of the mounting bolt (13) is sleeved with a connecting spring (14), the lower wall surface of the heat dissipation frame (3) is provided with a fixing groove (8) corresponding to the mounting bolt (13), the fixing groove (8) penetrates through the inside of the heat dissipation frame (3) and the inside of the fixing groove (8) and is provided with threads, and the mounting bolt (13) is in threaded connection with the fixing groove (8).
5. The flywheel housing for a diesel engine according to claim 1, characterized in that: two movable holes (7) corresponding to each other are formed in the heat dissipation frame (3), and the clamping frame (10) is movably mounted below the heat dissipation frame (3) through butt-joint columns (11) fixedly mounted at two ends.
6. The flywheel housing for a diesel engine according to claim 1, characterized in that: the inner width of the adjusting hole (12) is the same as the outer diameter of the mounting bolt (13), and the mounting bolt (13) can slide in the corresponding adjusting hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122358166.9U CN216280107U (en) | 2021-09-28 | 2021-09-28 | Flywheel casing for diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122358166.9U CN216280107U (en) | 2021-09-28 | 2021-09-28 | Flywheel casing for diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216280107U true CN216280107U (en) | 2022-04-12 |
Family
ID=81065990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122358166.9U Active CN216280107U (en) | 2021-09-28 | 2021-09-28 | Flywheel casing for diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216280107U (en) |
-
2021
- 2021-09-28 CN CN202122358166.9U patent/CN216280107U/en active Active
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