CN109140126B - Flywheel housing of engine - Google Patents
Flywheel housing of engine Download PDFInfo
- Publication number
- CN109140126B CN109140126B CN201811022010.XA CN201811022010A CN109140126B CN 109140126 B CN109140126 B CN 109140126B CN 201811022010 A CN201811022010 A CN 201811022010A CN 109140126 B CN109140126 B CN 109140126B
- Authority
- CN
- China
- Prior art keywords
- mounting hole
- flywheel
- crankshaft
- flywheel shell
- supporting plate
- 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.)
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Links
- 239000000428 dust Substances 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 239000007858 starting material Substances 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract 2
- 238000009434 installation Methods 0.000 abstract description 8
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000007547 defect Effects 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M1/00—Frames or casings of engines, machines or apparatus; Frames serving as machinery beds
- F16M1/02—Frames or casings of engines, machines or apparatus; Frames serving as machinery beds for reciprocating engines or similar machines
- F16M1/026—Frames or casings of engines, machines or apparatus; Frames serving as machinery beds for reciprocating engines or similar machines for housing movable engine or machine parts other than crankshafts, e.g. valve-gear housings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The invention relates to an engine flywheel shell, which comprises a flywheel shell, wherein a crankshaft mounting hole is formed in the middle of the flywheel shell, a bolt mounting ring is arranged at the periphery of the crankshaft mounting hole, a power takeoff mounting hole is formed in the upper left side of the flywheel shell, a flywheel mounting positioning hole is formed in the upper right side of the crankshaft mounting hole, a square positioning rod and a radiating window are arranged in the lower right side of the crankshaft mounting hole, a starter mounting hole is formed in the lower left side of the crankshaft mounting hole, strip-shaped reinforcing ribs and annular reinforcing ribs are arranged on the flywheel shell in a staggered manner, a supporting plate is arranged above the flywheel shell, the same crankshaft mounting hole as the flywheel shell is arranged on the supporting plate, a bolt mounting ring matched with the flywheel shell is arranged at the periphery of the crankshaft mounting hole arranged on the supporting plate, a concave dust collecting groove is formed in the inner side of the supporting plate, and a sealing plug is arranged below the dust collecting groove; the invention has the advantages of simple structure, easy installation and strong adaptability.
Description
Technical Field
The invention belongs to the technical field of engine parts, and particularly relates to an engine flywheel housing.
Background
Flywheel housings are usually installed between an engine and a gearbox, are externally connected with a crankcase, are internally provided with a flywheel assembly, a starter, an oil pan and the like, and are required to be firm in structure because the flywheel housings are used as intermediate connecting members, but are different in type of engine; therefore, there is a need for an engine flywheel housing that is highly adaptable.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the flywheel housing of the engine, which has the advantages of simple structure, easiness in installation and strong adaptability.
The purpose of the invention is realized in the following way: the utility model provides an engine flywheel shell, it includes the flywheel casing, the centre of flywheel casing be provided with the bent axle mounting hole, the periphery of bent axle mounting hole be provided with the bolt collar, the upper left side of flywheel casing be provided with the power takeoff mounting hole, the periphery of power takeoff mounting hole be provided with the bolt collar, the upper right side of bent axle mounting hole be provided with the flywheel mounting locating hole, the lower right side of bent axle mounting hole be provided with square locating lever and heat dissipation window, the lower left side of bent axle mounting hole be provided with the starter mounting hole, the periphery of starter mounting hole be provided with the bolt collar, the flywheel casing on crisscross bar strengthening rib and the annular strengthening rib of being provided with, the top of flywheel casing be provided with the bearing plate, the bearing plate on be provided with the same bent axle mounting hole on the flywheel casing, the periphery of the bent axle mounting hole that sets up on the bearing plate be provided with the supporting bolt collar that uses of flywheel casing, the inboard of bearing plate be provided with concave type groove, the below of dust collecting groove be provided with the seal.
Bolt holes are uniformly formed in the bolt mounting ring.
The size of the bolt mounting ring and the number of the bolt holes are determined according to actual conditions.
The outer side of the radiating window is provided with a waterproof cover plate.
Reinforcing ribs are arranged on the outer side of the supporting plate and the side edge of the flywheel shell.
The bearing plate is fixedly connected with the flywheel shell through bolts.
And a wear-resistant gasket matched with the crankshaft mounting hole is arranged between the crankshaft mounting hole arranged on the supporting plate and the crankshaft mounting hole arranged on the flywheel shell.
The flywheel shell is provided with at least one radiating window.
The invention has the beneficial effects that: according to the invention, the flywheel housing is adapted to the matched installation requirement by replacing the bearing plate, so that the flywheel housing can be used universally, the number of dies is reduced, the batch is increased, the production management is saved, and the cost is reduced; the shell of the invention is provided with at least one radiating window, and the inner side of the supporting plate is provided with a concave dust collecting groove, so the invention has the functions of radiating heat and removing metal powder and dust; the flywheel housing is provided with the flywheel mounting and positioning holes, so that the center line of the crankshaft of the engine is matched with the center line of the driving shaft of the speed changer, and damage to the engine and the flywheel housing caused by mounting deviation is avoided, and the service life of the flywheel housing is influenced; the flywheel housing has the functions of bearing weight and external force, is easy to wear and generate cracks and deformation, and therefore, the wear-resistant gasket matched with the crankshaft mounting hole is arranged between the crankshaft mounting hole arranged on the supporting plate and the crankshaft mounting hole arranged on the flywheel housing, the wear of the flywheel housing is slowed down, and the service life of the flywheel housing is prolonged; in summary, the invention has the advantages of simple structure, easy installation and strong adaptability.
Drawings
Fig. 1 is a structural view of an engine flywheel housing of the present invention.
Fig. 2 is an internal structural view of a bearing plate in an engine flywheel housing according to the present invention.
Wherein: 1. flywheel casing 2, strengthening rib 3, power takeoff mounting hole 4, bent axle mounting hole 5, bolt collar 6, bolt hole 7, flywheel mounting locating hole 8, square locating lever 9, starter mounting hole 10, heat dissipation window 11, dust collection groove 12, seal plug 13, support plate.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-2, an engine flywheel housing comprises a flywheel housing 1, a crankshaft mounting hole 4 is formed in the middle of the flywheel housing 1, a bolt mounting ring 5 is arranged on the periphery of the crankshaft mounting hole 4, a power takeoff mounting hole 3 is formed in the upper left side of the flywheel housing 1, a bolt mounting ring 5 is arranged on the periphery of the power takeoff mounting hole 3, a flywheel mounting positioning hole 7 is formed in the upper right side of the crankshaft mounting hole 4, a square positioning rod 8 and a radiating window 10 are arranged on the lower right side of the crankshaft mounting hole 4, a starter mounting hole 9 is formed in the lower left side of the crankshaft mounting hole 4, a bolt mounting ring 5 is arranged on the periphery of the starter mounting hole 9, a strip-shaped reinforcing rib 2 and an annular reinforcing rib 2 are arranged on the flywheel housing 1 in a staggered mode, a supporting plate 13 is arranged on the upper side of the flywheel housing 1, the same crankshaft mounting hole 4 as the flywheel housing 1 is arranged on the periphery of the supporting plate 13, a groove 11 is formed in the supporting plate 13, and a dust collecting groove 11 is formed in the supporting plate 1 and is formed in the supporting plate, and a dust collecting groove 11 is formed in the supporting plate groove 11.
The invention has the beneficial effects that: according to the invention, the flywheel housing is adapted to the matched installation requirement by replacing the bearing plate, so that the flywheel housing can be used universally, the number of dies is reduced, the batch is increased, the production management is saved, and the cost is reduced; the shell of the invention is provided with the radiating window, and the inner side of the supporting plate is provided with the concave dust collecting groove, so the invention has the functions of radiating heat and removing metal powder and dust; the flywheel housing is provided with the flywheel mounting and positioning holes, so that the center line of the crankshaft of the engine is matched with the center line of the driving shaft of the speed changer, and damage to the engine and the flywheel housing caused by mounting deviation is avoided, and the service life of the flywheel housing is influenced; in summary, the invention has the advantages of simple structure, easy installation and strong adaptability.
Example 2
As shown in fig. 1-2, an engine flywheel housing comprises a flywheel housing 1, wherein a crankshaft mounting hole 4 is formed in the middle of the flywheel housing 1, a bolt mounting ring 5 is arranged on the periphery of the crankshaft mounting hole 4, a power takeoff mounting hole 3 is formed in the upper left side of the flywheel housing 1, a bolt mounting ring 5 is arranged on the periphery of the power takeoff mounting hole 3, a flywheel mounting positioning hole 7 is formed in the upper right side of the crankshaft mounting hole 4, a square positioning rod 8 and a radiating window 10 are arranged in the lower right side of the crankshaft mounting hole 4, a starter mounting hole 9 is formed in the lower left side of the crankshaft mounting hole 4, a bolt mounting ring 5 is arranged on the periphery of the starter mounting hole 9, a strip-shaped reinforcing rib 2 and an annular reinforcing rib 2 are arranged on the upper side of the flywheel housing 1 in a staggered manner, a supporting plate 13 is arranged on the upper side of the flywheel housing 1, the same crankshaft mounting hole 4 as the supporting plate 1 is arranged on the periphery of the supporting plate 13, a square positioning rod 8 and a dust collecting groove 11 is formed in the supporting plate 13, and a dust collecting groove 11 is formed in the supporting plate 1 and is formed in the supporting plate; bolt holes are uniformly formed in the bolt mounting ring 5; the size of the bolt mounting ring 5 and the number of the bolt holes are determined according to actual conditions; a waterproof cover plate is arranged on the outer side of the radiating window 10; the outer side of the supporting plate 13 and the side edge of the flywheel housing 1 are provided with reinforcing ribs 2; the supporting plate 13 is fixedly connected with the flywheel housing 1 through bolts; a wear-resistant washer matched with the crankshaft mounting hole 4 arranged on the supporting plate 13 and the crankshaft mounting hole 4 arranged on the flywheel housing 1 is arranged between the two holes; at least one heat dissipation window 10 is arranged on the flywheel housing 1.
The invention has the beneficial effects that: according to the invention, the flywheel housing is adapted to the matched installation requirement by replacing the bearing plate, so that the flywheel housing can be used universally, the number of dies is reduced, the batch is increased, the production management is saved, and the cost is reduced; the shell of the invention is provided with at least one radiating window, and the inner side of the supporting plate is provided with a concave dust collecting groove, so the invention has the functions of radiating heat and removing metal powder and dust; the flywheel housing is provided with the flywheel mounting and positioning holes, so that the center line of the crankshaft of the engine is matched with the center line of the driving shaft of the speed changer, and damage to the engine and the flywheel housing caused by mounting deviation is avoided, and the service life of the flywheel housing is influenced; the flywheel housing has the functions of bearing weight and external force, is easy to wear and generate cracks and deformation, and therefore, the wear-resistant gasket matched with the crankshaft mounting hole is arranged between the crankshaft mounting hole arranged on the supporting plate and the crankshaft mounting hole arranged on the flywheel housing, the wear of the flywheel housing is slowed down, and the service life of the flywheel housing is prolonged; in summary, the invention has the advantages of simple structure, easy installation and strong adaptability.
Claims (1)
1. An engine flywheel housing, which comprises a flywheel housing, and is characterized in that: the flywheel comprises a flywheel shell, and is characterized in that a crankshaft mounting hole is formed in the middle of the flywheel shell, a bolt mounting ring is arranged on the periphery of the crankshaft mounting hole, a power takeoff mounting hole is formed in the upper left side of the flywheel shell, a bolt mounting ring is arranged on the periphery of the power takeoff mounting hole, a flywheel mounting positioning hole is formed in the upper right side of the crankshaft mounting hole, a square positioning rod and a radiating window are arranged on the lower right side of the crankshaft mounting hole, a starter mounting hole is formed in the lower left side of the crankshaft mounting hole, a bolt mounting ring is arranged on the periphery of the starter mounting hole, strip-shaped reinforcing ribs and annular reinforcing ribs are arranged on the flywheel shell in a staggered mode, a supporting plate is arranged above the flywheel shell, the same crankshaft mounting hole as the flywheel shell is arranged on the supporting plate, a bolt mounting ring matched with the flywheel shell is arranged on the periphery of the crankshaft mounting hole, a concave dust collecting groove is formed in the inner side of the supporting plate, and a sealing plug is arranged below the groove;
Bolt holes are uniformly formed in the bolt mounting ring, the size of the bolt mounting ring and the number of the bolt holes are determined according to practical conditions, a waterproof cover plate is arranged on the outer side of the radiating window, reinforcing ribs are arranged on the outer side of the supporting plate and the side edge of the flywheel shell, the supporting plate and the flywheel shell are fixedly connected through bolts, a wear-resistant gasket matched with the crankshaft mounting hole is arranged between the crankshaft mounting hole formed in the supporting plate and the crankshaft mounting hole formed in the flywheel shell, and at least one radiating window is arranged on the flywheel shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811022010.XA CN109140126B (en) | 2018-09-04 | 2018-09-04 | Flywheel housing of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811022010.XA CN109140126B (en) | 2018-09-04 | 2018-09-04 | Flywheel housing of engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109140126A CN109140126A (en) | 2019-01-04 |
| CN109140126B true CN109140126B (en) | 2024-05-31 |
Family
ID=64826346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811022010.XA Active CN109140126B (en) | 2018-09-04 | 2018-09-04 | Flywheel housing of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109140126B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899626A (en) * | 2019-04-10 | 2019-06-18 | 广西玉柴机器股份有限公司 | Bell housing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2890574Y (en) * | 2005-12-29 | 2007-04-18 | 广西玉柴机器股份有限公司 | Flywheel casing |
| CN204284809U (en) * | 2014-12-05 | 2015-04-22 | 富莱茵汽车部件有限公司 | A kind of flywheel casing |
| CN204284810U (en) * | 2014-12-05 | 2015-04-22 | 富莱茵汽车部件有限公司 | A kind of flywheel casing |
| CN204284808U (en) * | 2014-12-05 | 2015-04-22 | 富莱茵汽车部件有限公司 | A kind of flywheel shell of diesel engine |
| CN205678365U (en) * | 2016-06-23 | 2016-11-09 | 芜湖福马汽车零部件有限公司 | A kind of bell housing |
| CN205716242U (en) * | 2016-02-15 | 2016-11-23 | 东风朝阳朝柴动力环保科技有限公司 | The dustproof construction of flywheel shell of engine |
| CN207648355U (en) * | 2017-12-14 | 2018-07-24 | 芜湖福马汽车零部件有限公司 | A kind of engine aluminum bell housing |
| CN208919556U (en) * | 2018-09-04 | 2019-05-31 | 禹州市竹园机械制造有限公司 | A kind of flywheel shell of engine |
-
2018
- 2018-09-04 CN CN201811022010.XA patent/CN109140126B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2890574Y (en) * | 2005-12-29 | 2007-04-18 | 广西玉柴机器股份有限公司 | Flywheel casing |
| CN204284809U (en) * | 2014-12-05 | 2015-04-22 | 富莱茵汽车部件有限公司 | A kind of flywheel casing |
| CN204284810U (en) * | 2014-12-05 | 2015-04-22 | 富莱茵汽车部件有限公司 | A kind of flywheel casing |
| CN204284808U (en) * | 2014-12-05 | 2015-04-22 | 富莱茵汽车部件有限公司 | A kind of flywheel shell of diesel engine |
| CN205716242U (en) * | 2016-02-15 | 2016-11-23 | 东风朝阳朝柴动力环保科技有限公司 | The dustproof construction of flywheel shell of engine |
| CN205678365U (en) * | 2016-06-23 | 2016-11-09 | 芜湖福马汽车零部件有限公司 | A kind of bell housing |
| CN207648355U (en) * | 2017-12-14 | 2018-07-24 | 芜湖福马汽车零部件有限公司 | A kind of engine aluminum bell housing |
| CN208919556U (en) * | 2018-09-04 | 2019-05-31 | 禹州市竹园机械制造有限公司 | A kind of flywheel shell of engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109140126A (en) | 2019-01-04 |
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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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240502 Address after: 211299 South District, Lishui Economic Development Zone, Nanjing City, Jiangsu Province Applicant after: NANJING SAIBONING ABSORBER MANUFACTURING Co.,Ltd. Country or region after: China Address before: 461670 group 6, Gegou village, Wenshu Town, Yuzhou City, Xuchang City, Henan Province Applicant before: YUZHOU ZHUYUAN MACHINERY MANUFACTURING Co.,Ltd. Country or region before: China |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |