CN102705032B - Lubricating system for V-shaped engine - Google Patents
Lubricating system for V-shaped engine Download PDFInfo
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- CN102705032B CN102705032B CN2012102154946A CN201210215494A CN102705032B CN 102705032 B CN102705032 B CN 102705032B CN 2012102154946 A CN2012102154946 A CN 2012102154946A CN 201210215494 A CN201210215494 A CN 201210215494A CN 102705032 B CN102705032 B CN 102705032B
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Abstract
The invention relates to a lubricating system for a V-shaped engine. The lubricating system comprises a body, a gear chamber, a flywheel casing, an oil filter, an oil cooler and a cam shaft lining, and is characterized in that lubricating oil paths are arranged inside the body, the gear chamber and the flywheel casing; an oil pan is firmly connected with the bottom part of the body; an oil suction disc and an oil pump part are arranged inside the oil pan; the oil pump part is fastened on the rear bottom of the body; an oil inlet of the oil pump part is connected with the oil suction disc; an oil outlet of the oil pump part is communicated with a lubricating oil path inlet inside the gear chamber by an oil transport pipe; a lubricating oil path outlet inside the gear chamber is communicated with a lubricating oil path inlet inside the body; and the lubricating oil path outlet inside the body is communicated with the lubricating oil path inlet inside the flywheel casing. The lubricating system has a simple structure; the lubricating oil paths are arranged inside all parts of the engine, so that lubricating oil can be easily transported to each part of the engine to meet the lubricating requirements of each part of the engine.
Description
Technical field
The present invention relates to a kind of lubrication system of V-type engine, belong to the engine lubrication system technical field.
Background technique
In the prior art, in motor, the lubricated of all parts is by external lubricant pipe, lubricant oil to be incorporated into to required lubricated position on each component to realize.In general, external lubricant pipe need be considered its means of fixation and oil-feed direction, and the sealing reliability of external pipeline is poor, be difficult for to install, and easily produces leakage of oil, and external engine structure more complicated often, and relative cost also can be higher; Sometimes also be subjected to the spatial constraints of motor itself, it is long that pipeline need to be arranged, is difficult to arrange the space of external lubricant pipe.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of lubrication system of V-type engine is provided, this lubrication system architecture is simple, by the inside at each constituent elements of motor, oil leab is set, can easily lubricant oil be transported to each constituent elements of motor, meet the lubricated needs of each constituent elements of motor.
According to technological scheme provided by the invention: the lubrication system of V-type engine comprises body, gear chamber, flywheel casing, oil filter, machine oil cooler and cam shaft bush; Described gear chamber closely is connected on the front-end face of body, and oil filter, machine oil cooler are arranged on gear chamber, and described flywheel casing closely is connected on the ear end face of body, and described cam shaft bush is arranged in the camshaft hole of body; It is characterized in that: be provided with oil leab in described body, gear chamber and flywheel casing, described organism bottom closely is connected with oil sump, in described oil sump, be provided with oil suction dish and oil pump parts, the fastening body rear end bottom that is arranged on of oil pump parts, the filler opening of oil pump parts connects the oil suction dish, the oil outlet of oil pump parts is communicated with the oil leab import in gear chamber by transport pipe, oil leab outlet in gear chamber is communicated with the oil leab import in body, and the oil leab outlet in body is communicated with the oil leab import in flywheel casing.
As a further improvement on the present invention, the oil leab in described body comprises left main oil gallery, right main oil gallery, first housing grease channel, second housing grease channel, the 3rd body lubricating oil passage, the 4th body lubricating oil passage and the 5th body lubricating oil passage; The import of described left main oil gallery, right main oil gallery is communicated with the oil leab outlet in gear chamber respectively; Described first housing grease channel is arranged in the body left part, first housing grease channel is communicated with left main oil gallery, the outlet of first housing grease channel one end is communicated on the left junction plane of cylinder cap in body left side, and the outlet of the first housing grease channel the other end is communicated in the oil groove of cam shaft bush and camshaft hole formation; Described second housing grease channel is arranged in the body right part, second housing grease channel is communicated with right main oil gallery, the outlet of second housing grease channel one end is communicated on the right junction plane of cylinder cap on body right side, and the outlet of the second housing grease channel the other end is communicated in the oil groove of cam shaft bush and camshaft hole formation; Described the 3rd body lubricating oil channel setting is in the body left part, and the 3rd body lubricating oil passage the inner is communicated with the first oil leab, and the 3rd body lubricating oil passage the other end is communicated with the oil leab import in flywheel casing; Described the 4th body lubricating oil channel setting is in the body right part, and the 4th body lubricating oil passage the inner is communicated with the second oil leab, and the 4th body lubricating oil passage the other end is communicated with the oil leab import in flywheel casing; Described the 5th body lubricating oil channel setting is under camshaft hole, and the 5th body lubricating oil passage upper end is communicated with the oil groove that camshaft hole forms with cam shaft bush, and the 5th body lubricating oil passage lower end is communicated to crankshaft hole.
As a further improvement on the present invention, described gear chamber comprises gear chamber lower body and gear chamber upper body, the inside of described gear chamber lower body is provided with the first accumulator, the first gear chamber grease channel, the second gear chamber grease channel, the second accumulator, the 3rd gear chamber grease channel, the 4th gear chamber grease channel and the 5th gear chamber grease channel, the inside of described gear chamber upper body is provided with the 6th gear chamber grease channel, the 7th gear chamber grease channel, the 8th gear chamber grease channel, the 9th gear chamber grease channel, the 3rd accumulator, the tenth gear chamber grease channel, the 11 gear chamber grease channel, the 4th accumulator, the 12 gear chamber grease channel, left lubricating oil outlet, right lubricating oil outlet and the 13 gear chamber grease channel, the oil outlet of described oil pump parts is communicated to the first accumulator by transport pipe, described the first accumulator is communicated with the second gear chamber grease channel by the first gear chamber grease channel, and the 6th gear chamber grease channel in the second gear chamber grease channel and gear chamber upper body directly is docked and connected, described the 6th gear chamber grease channel is communicated with the filler opening of oil filter by the 7th gear chamber grease channel, the 8th gear chamber grease channel successively, the import of the 9th gear chamber grease channel in the oil outlet of described oil filter and gear chamber upper body is communicated with, and the outlet of described the 9th gear chamber grease channel is communicated to the 3rd accumulator, described the 3rd accumulator is communicated with the filler opening of machine oil cooler by the tenth gear chamber grease channel again, and the oil outlet of machine oil cooler is communicated with the import of the 11 gear chamber grease channel, the outlet of described the 11 gear chamber grease channel is communicated to the 4th accumulator, the 4th accumulator is communicated with the 12 gear chamber grease channel again, and described the 12 gear chamber grease channel is communicated with the oil leab import in body by left lubricating oil outlet, right lubricating oil outlet respectively, described the 12 gear chamber grease channel also directly is docked and connected by the second accumulator on the 13 gear chamber grease channel and gear chamber lower body, and described the second accumulator is communicated to left gear axis hole on the gear chamber lower body, is communicated to right gear axis hole on the gear chamber lower body, is communicated to the crankshaft hole on the gear chamber lower body by the 5th gear chamber grease channel by the 4th gear chamber grease channel by the 3rd gear chamber grease channel.
As a further improvement on the present invention, the oil leab in described flywheel casing comprises the first flywheel casing grease channel, the second flywheel casing grease channel, the 3rd flywheel casing grease channel and the 4th flywheel casing grease channel; The import of described the first flywheel casing grease channel, the second flywheel casing grease channel is communicated with the oil leab outlet in body respectively, described the 3rd flywheel casing grease channel lateral arrangement, the 3rd flywheel casing grease channel two ends are communicated with the first flywheel casing grease channel, the second flywheel casing grease channel respectively, described the 4th flywheel casing grease channel is vertical to be arranged and connects with the 3rd grease channel, and the 4th grease channel the inner is communicated to the crankshaft hole on flywheel casing.
Compared with prior art, advantage is in the present invention:
The present invention arranges oil leab by constituent elements inside such as the body at motor, gear chamber lower body, gear chamber upper body, flywheel casings, do not take up room, oil leab is arranged in the free time place of component, omitted the pipeline setting of external engine complexity, simplified the complete machine structure of motor, simplify assembly process, greatly reduced the cost of motor; But also can overcome well the pipeline Leakage, improved the connection reliability between component.
The accompanying drawing explanation
Fig. 1 is the assembling front view of V-type engine lubrication system of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural front view of body in the present invention.
Fig. 4 is the oil leab layout schematic diagram in the lower body of middle gear of the present invention chamber.
Fig. 5 is that the A of Fig. 4 is to partial view.
Fig. 6 is the oil leab layout schematic diagram in upper body, middle gear of the present invention chamber.
Fig. 7 is the B-B sectional view in Fig. 6.
Fig. 8 is the C-C sectional view in Fig. 7.
Fig. 9 is the oil leab layout schematic diagram in flywheel casing in the present invention.
Figure 10 is the D-D sectional view in Fig. 9.
Description of reference numerals: 1-body, 1a-left main oil gallery, 1b-right main oil gallery, 1c-first housing grease channel, 1d-second housing grease channel, 1e-the 3rd body lubricating oil passage, 1f-the 4th body lubricating oil passage, 1g-the 5th body lubricating oil passage, the left junction plane of 1h-cylinder cap, the right junction plane of 1i-cylinder cap, 2-gear chamber lower body, 2a-first accumulator, 2b-first gear chamber grease channel, 2c-second gear chamber grease channel, 2d-second accumulator, 2e-the 3rd gear chamber grease channel, 2f-the 4th gear chamber grease channel, 2g-the 5th gear chamber grease channel, 3-gear chamber upper body, 3a-the 6th gear chamber grease channel, 3b-the 7th gear chamber grease channel, 3c-the 8th gear chamber grease channel, 3d-the 9th gear chamber grease channel, 3e-the 3rd accumulator, 3f-the tenth gear chamber grease channel, 3g-the 11 gear chamber grease channel, 3h-the 4th accumulator, 3i-the 12 gear chamber grease channel, 3j-left lubricating oil outlet, 3k-right lubricating oil outlet, 3l-13 gear chamber grease channel, 4-oil sump, 5-flywheel casing, 5a-first flywheel casing grease channel, 5b-second flywheel casing grease channel, 5c-the 3rd flywheel casing grease channel, 5d-the 4th flywheel casing grease channel, 6-oil suction dish, 7-oil pump parts, 8-transport pipe, 9-oil filter, 10-machine oil cooler, 11-cam shaft bush.
Embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in the figure: in embodiment, the lubrication system of described V-type engine mainly is comprised of component such as body 1, gear chamber lower body 2, gear chamber upper body 3, oil sump 4, flywheel casing 5, oil suction dish 6, oil pump parts 7, transport pipe 8, oil filter 9, machine oil cooler 10 and cam shaft bushes 11.
As shown in Figure 1 and Figure 2, on the front-end face of described body 1, closely connecting the gear chamber formed by gear chamber lower body 2 and gear chamber upper body 3, oil filter 9, machine oil cooler 10 are arranged on gear chamber upper body 3, described flywheel casing 5 closely is connected on the ear end face of body 1, and described cam shaft bush 11 is arranged in the camshaft hole of body 1, described body 1, in gear chamber and flywheel casing 5, be provided with oil leab, described body 1 bottom closely connects oil sump 4 by clamping bolt, in described oil sump 4, be provided with oil suction dish 6 and oil pump parts 7, oil pump parts 7 are by fastening body 1 bottom, rear end that is arranged on of clamping bolt, the filler opening of oil pump parts 7 connects oil suction dish 6, the oil outlet of oil pump parts 7 is communicated with the oil leab import in gear chamber by transport pipe 8, oil leab outlet in gear chamber is communicated with the oil leab import in body 1, oil leab outlet in body 1 is communicated with the oil leab import in flywheel casing 5.
Oil leab deployment scenarios in described body 1 as shown in Figure 3, is provided with left main oil gallery 1a, right main oil gallery 1b, first housing grease channel 1c, second housing grease channel 1d, the 3rd body lubricating oil passage 1e, the 4th body lubricating oil passage 1f and the 5th body lubricating oil passage 1g in described body 1; The import of described left main oil gallery 1a, right main oil gallery 1b is communicated with the oil leab outlet in gear chamber respectively; Described first housing grease channel 1c is arranged in body 1 left part, first housing grease channel 1c is communicated with left main oil gallery 1a, the outlet of first housing grease channel 1c mono-end is communicated on the left junction plane 1h of cylinder cap in body 1 left side, and the outlet of the first housing grease channel 1c the other end is communicated in the oil groove of cam shaft bush 11 and camshaft hole formation; Described second housing grease channel 1d is arranged in body 1 right part, second housing grease channel 1d is communicated with right main oil gallery 1b, the outlet of second housing grease channel 1d mono-end is communicated on the right junction plane 1i of cylinder cap on body 1 right side, and the outlet of the second housing grease channel 1d the other end is communicated in the oil groove of cam shaft bush 11 and camshaft hole formation; Described the 3rd body lubricating oil passage 1e is arranged in body 1 left part, and the 3rd body lubricating oil passage 1e the inner is communicated with the first oil leab 1c, and the 3rd body lubricating oil passage 1e the other end is communicated with the oil leab import in flywheel casing 5; Described the 4th body lubricating oil passage 1f is arranged in body 1 right part, and the 4th body lubricating oil passage 1f the inner is communicated with the second oil leab 1d, and the 4th body lubricating oil passage 1f the other end is communicated with the oil leab import in flywheel casing 5; Described the 5th body lubricating oil passage 1g is arranged under camshaft hole, and the 5th body lubricating oil passage 1g upper end is communicated with the oil groove that camshaft hole forms with cam shaft bush 11, and the 5th body lubricating oil passage 1g lower end is communicated to crankshaft hole.
Gear chamber in the present invention is comprised of gear chamber lower body 2 and gear chamber upper body 3.
As shown in Figure 4, Figure 5, the inside of gear chamber lower body 2 is provided with the first accumulator 2a, the first gear chamber grease channel 2b, the second gear chamber grease channel 2c, the second accumulator 2d, the 3rd gear chamber grease channel 2e, the 4th gear chamber grease channel 2f and the 5th gear chamber grease channel 2g to oil leab deployment scenarios in described gear chamber lower body 2; Oil leab deployment scenarios in described gear chamber upper body 3 such as Fig. 6 ~ shown in Figure 8, the inside of gear chamber upper body 3 is provided with the 6th gear chamber grease channel 3a, the 7th gear chamber grease channel 3b, the 8th gear chamber grease channel 3c, the 9th gear chamber grease channel 3d, the 3rd accumulator 3e, the tenth gear chamber grease channel 3f, the 11 gear chamber grease channel 3g, the 4th accumulator 3h, the 12 gear chamber grease channel 3i, left lubricating oil outlet 3j, right lubricating oil outlet 3k and the 13 gear chamber grease channel 3l; The oil outlet of described oil pump parts 7 is communicated to the first accumulator 2a by transport pipe 8, described the first accumulator 2a is communicated with the second gear chamber grease channel 2c by the first gear chamber grease channel 2b, and the 6th gear chamber grease channel 3a in the second gear chamber grease channel 2c and gear chamber upper body 3 directly is docked and connected; Described the 6th gear chamber grease channel 3a is communicated with the filler opening of oil filter 9 by the 7th gear chamber grease channel 3b, the 8th gear chamber grease channel 3c successively, the import of the 9th gear chamber grease channel 3d in the oil outlet of described oil filter 9 and gear chamber upper body 3 is communicated with, and the outlet of described the 9th gear chamber grease channel 3d is communicated to the 3rd accumulator 3e; Described the 3rd accumulator 3e is communicated with the filler opening of machine oil cooler 10 by the tenth gear chamber grease channel 3f again, and the oil outlet of machine oil cooler 10 is communicated with the import of the 11 gear chamber grease channel 3g; The outlet of described the 11 gear chamber grease channel 3g is communicated to the 4th accumulator 3h, the 4th accumulator 3h is communicated with the 12 gear chamber grease channel 3i again, described the 12 gear chamber grease channel 3i is communicated with the oil leab import in body 1 by left lubricating oil outlet 3j, right lubricating oil outlet 3k respectively, left main oil gallery 1a on its left lubricating oil outlet 3j and body 1 directly is docked and connected, and the right main oil gallery 1b on right lubricating oil outlet 3k and body 1 directly is docked and connected; Described the 12 gear chamber grease channel 3i also directly is docked and connected by the second accumulator 2d on the 13 gear chamber grease channel 3l and gear chamber lower body 2, and described the second accumulator 2d is communicated to left gear axis hole on gear chamber lower body 2, is communicated to right gear axis hole on gear chamber lower body 2, is communicated to the crankshaft hole on gear chamber lower body 2 by the 5th gear chamber grease channel 2g by the 4th gear chamber grease channel 2f by the 3rd gear chamber grease channel 2e.
In illustrated embodiment, the second accumulator 2d on described gear chamber lower body 2 is triangularly arranged (in concrete the manufacturing, the shape of the second accumulator 2d can be according to the corresponding change of oil duct position), the second accumulator 2d has surrounded the entrance of the 3rd gear chamber grease channel 2e, the 4th gear chamber grease channel 2f and the 5th gear chamber grease channel 2g, so just can seal the 3rd gear chamber grease channel 2e, the 4th gear chamber grease channel 2f on gear chamber lower body 2 and the entrance of the 5th gear chamber grease channel 2g by a seal ring.
Oil leab deployment scenarios in described flywheel casing 5 as shown in Figure 9, Figure 10, is provided with the first flywheel casing grease channel 5a, the second flywheel casing grease channel 5b, the 3rd flywheel casing grease channel 5c and the 4th flywheel casing grease channel 5d in flywheel casing 5; The import of described the first flywheel casing grease channel 5a, the second flywheel casing grease channel 5b is communicated with the oil leab outlet in body 1 respectively, wherein the 3rd body lubricating oil passage 1e on the first flywheel casing grease channel 5a and body 1 directly is docked and connected, and the second flywheel casing grease channel 5b directly docks and communicates with the 4th body lubricating oil passage 1f on body 1; Described the 3rd flywheel casing grease channel 5c lateral arrangement, the 3rd flywheel casing grease channel 5c two ends are communicated with the first flywheel casing grease channel 5a, the second flywheel casing grease channel 5b respectively, described the 4th flywheel casing grease channel 5d is vertical to be arranged and connects with the 3rd grease channel 5c, and the 4th grease channel 5d the inner is communicated to the crankshaft hole on flywheel casing 5.
Working procedure of the present invention is as follows:
After engine start, by driving belt motivation oil pump parts 7 rotations of train of gearings, make the inner negative pressure that produce of oil pump parts 7, by oil suction dish 6, will be stored at lubricant oil inhalation machine oil pump parts 7 inside of oil sump 4 inside.
Under 7 work of oil pump parts, at first lubricant oil be transported in the first accumulator 2a on gear chamber lower body 2 by transport pipe 8, then by the first gear chamber grease channel 2b on gear chamber lower body 2, the second gear chamber grease channel 2c, enters in the 6th gear chamber grease channel 3a on gear chamber upper body 3, lubricant oil is more successively by the 7th gear chamber grease channel 3b, the 8th gear chamber grease channel 3c enters in oil filter 9, after oil filter 9 self-filterings, send from the oil outlet of oil filter 9, the 9th gear chamber grease channel 3d on gear chamber upper body 3 enters in the 3rd accumulator 3e, it is cooling that lubricant oil in the 3rd accumulator 3e enters machine oil cooler 10 by the tenth gear chamber grease channel 3f again, cooled lubricant oil is sent from the outlet of machine oil cooler 10, the 11 gear chamber grease channel 3g on gear chamber upper body 3 enters in the 4th accumulator 3h, lubricant oil in the 4th accumulator 3h enters the 12 gear chamber grease channel 3i, then from left lubricating oil outlet 3j, enter the left main oil gallery 1a on body 1, from right lubricating oil outlet 3k, enter the right main oil gallery 1b on body 1, in addition, enter the interior lubricant oil of the 12 gear chamber grease channel 3i some is transported in the second accumulator 2d of gear chamber lower body 2 by the 13 gear chamber grease channel 3l, lubricant oil in the second accumulator 2d enters into respectively in the 3rd gear chamber grease channel 2e, the 4th gear chamber grease channel 2f, the 5th gear chamber grease channel 2g, and the parts in motor head gear chamber lower body 3 are lubricated.
Enter the left main oil gallery 1a of body 1, lubricant oil in right main oil gallery 1b is delivered to respectively first housing grease channel 1c, in second housing grease channel 1d, first housing grease channel 1c, lubricant oil in second housing grease channel 1d is divided into three part outputs: a part is from first housing grease channel 1c, second housing grease channel 1d mono-end is transported to each camshaft hole in body 1, lubricant oil in camshaft hole is transported to the 5th body lubricating oil passage 1g by the oil groove formed between cam shaft bush 11 and camshaft hole by lubricant oil, from the 5th body lubricating oil passage 1g, be delivered to crankshaft hole again, realize the lubricated of bent axle associated components, another part is upper from the left junction plane 1h of cylinder cap, the right junction plane 1i of cylinder cap that first housing grease channel 1c, the second housing grease channel 1d the other end have been transported to lubricant oil again body 1, realizes the lubricated of cylinder head inner components, third part is by the 3rd body lubricating oil passage 1e, the 4th body lubricating oil passage 1f output, wherein the lubricant oil of the 3rd body lubricating oil passage 1e output directly enters in the first flywheel casing grease channel 5a on flywheel casing 5, and the lubricant oil of the 4th body lubricating oil passage 1f output directly enters in the second flywheel casing grease channel 5b on flywheel casing 5.
The lubricant oil entered in the first flywheel casing grease channel 5a, the second flywheel casing grease channel 5b imports in the 3rd flywheel casing grease channel 5c on flywheel casing 5, finally enter the 4th profit flywheel casing oil pathway 5d connected with the 3rd flywheel casing grease channel 5c, realize the lubricated of motor rear end flywheel casing 5 interior component.
Claims (4)
1. the lubrication system of V-type engine, comprise body (1), gear chamber, flywheel casing (5), oil filter (9), machine oil cooler (10) and cam shaft bush (11), described gear chamber closely is connected on the front-end face of body (1), oil filter (9), machine oil cooler (10) are arranged on gear chamber, described flywheel casing (5) closely is connected on the ear end face of body (1), and described cam shaft bush (11) is arranged in the camshaft hole of body (1), it is characterized in that: described body (1), gear chamber and flywheel casing are provided with oil leab in (5), described body (1) bottom closely is connected with oil sump (4), in described oil sump (4), be provided with oil suction dish (6) and oil pump parts (7), the fastening bottom, body (1) rear end that is arranged on of oil pump parts (7), the filler opening of oil pump parts (7) connects oil suction dish (6), the oil outlet of oil pump parts (7) is communicated with the oil leab import in gear chamber by transport pipe (8), oil leab outlet in gear chamber is communicated with the oil leab import in body (1), oil leab outlet in body (1) is communicated with the oil leab import in flywheel casing (5).
2. the lubrication system of V-type engine as claimed in claim 1 is characterized in that: the oil leab in described body (1) comprises left main oil gallery (1a), right main oil gallery (1b), first housing grease channel (1c), second housing grease channel (1d), the 3rd body lubricating oil passage (1e), the 4th body lubricating oil passage (1f) and the oily passage (1g) of the 5th body lubricating; The import of described left main oil gallery (1a), right main oil gallery (1b) is communicated with the oil leab outlet in gear chamber respectively; Described first housing grease channel (1c) is arranged in body (1) left part, first housing grease channel (1c) is communicated with left main oil gallery (1a), the left junction plane of cylinder cap (1h) that the outlet of first housing grease channel (1c) end is communicated on the left of body (1) is upper, and the outlet of first housing grease channel (1c) the other end is communicated in the oil groove of cam shaft bush (11) and camshaft hole formation; Described second housing grease channel (1d) is arranged in body (1) right part, second housing grease channel (1d) is communicated with right main oil gallery (1b), the outlet of second housing grease channel (1d) end is communicated on the right junction plane of cylinder cap (1i) on body (1) right side, and the outlet of second housing grease channel (1d) the other end is communicated in the oil groove of cam shaft bush (11) and camshaft hole formation; Described the 3rd body lubricating oil passage (1e) is arranged in body (1) left part, the 3rd body lubricating oil passage (1e) is inner to be communicated with first housing grease channel (1c), and the 3rd body lubricating oil passage (1e) the other end is communicated with the oil leab import in flywheel casing (5); Described the 4th body lubricating oil passage (1f) is arranged in body (1) right part, the 4th body lubricating oil passage (1f) is inner to be communicated with second housing grease channel (1d), and the 4th body lubricating oil passage (1f) the other end is communicated with the oil leab import in flywheel casing (5); Described the 5th body lubricating oil passage (1g) is arranged under camshaft hole, the 5th body lubricating oil passage (1g) upper end is communicated with the oil groove that camshaft hole forms with cam shaft bush (11), and the 5th body lubricating oil passage (1g) lower end is communicated to crankshaft hole.
3. the lubrication system of V-type engine as claimed in claim 1, it is characterized in that: described gear chamber comprises gear chamber lower body (2) and gear chamber upper body (3), and the inside of described gear chamber lower body (2) is provided with the first accumulator (2a), the first gear chamber grease channel (2b), the second gear chamber grease channel (2c), the second accumulator (2d), the 3rd gear chamber grease channel (2e), the 4th gear chamber grease channel (2f) and the 5th gear chamber grease channel (2g), the inside of described gear chamber upper body (3) is provided with the 6th gear chamber grease channel (3a), the 7th gear chamber grease channel (3b), the 8th gear chamber grease channel (3c), the 9th gear chamber grease channel (3d), the 3rd accumulator (3e), the tenth gear chamber grease channel (3f), the 11 gear chamber grease channel (3g), the 4th accumulator (3h), the 12 gear chamber grease channel (3i), left lubricating oil outlet (3j), right lubricating oil outlet (3k) and the 13 gear chamber grease channel (3l), the oil outlet of described oil pump parts (7) is communicated to the first accumulator (2a) by transport pipe (8), described the first accumulator (2a) is communicated with the second gear chamber grease channel (2c) by the first gear chamber grease channel (2b), and the second gear chamber grease channel (2c) directly is docked and connected with the 6th gear chamber grease channel (3a) in gear chamber upper body (3), described the 6th gear chamber grease channel (3a) is communicated with the filler opening of oil filter (9) by the 7th gear chamber grease channel (3b), the 8th gear chamber grease channel (3c) successively, the import of the 9th gear chamber grease channel (3d) in the oil outlet of described oil filter (9) and gear chamber upper body (3) is communicated with, and the outlet of described the 9th gear chamber grease channel (3d) is communicated to the 3rd accumulator (3e), described the 3rd accumulator (3e) is communicated with the filler opening of machine oil cooler (10) by the tenth gear chamber grease channel (3f) again, and the oil outlet of machine oil cooler (10) is communicated with the import of the 11 gear chamber grease channel (3g), the outlet of described the 11 gear chamber grease channel (3g) is communicated to the 4th accumulator (3h), the 4th accumulator (3h) is communicated with the 12 gear chamber grease channel (3i) again, and described the 12 gear chamber grease channel (3i) is communicated with the oil leab import in body (1) by left lubricating oil outlet (3j), right lubricating oil outlet (3k) respectively, described the 12 gear chamber grease channel (3i) also directly is docked and connected by the second accumulator (2d) on the 13 gear chamber grease channel (3l) and gear chamber lower body (2), and described the second accumulator (2d) is communicated to left gear axis hole on gear chamber lower body (2), is communicated to right gear axis hole on gear chamber lower body (2), is communicated to the crankshaft hole on gear chamber lower body (2) by the 5th gear chamber grease channel (2g) by the 4th gear chamber grease channel (2f) by the 3rd gear chamber grease channel (2e).
4. the lubrication system of V-type engine as claimed in claim 1 is characterized in that: the oil leab in described flywheel casing (5) comprises the first flywheel casing grease channel (5a), the second flywheel casing grease channel (5b), the 3rd flywheel casing grease channel (5c) and the 4th flywheel casing grease channel (5d), described the first flywheel casing grease channel (5a), the import of the second flywheel casing grease channel (5b) is communicated with the oil leab outlet in body (1) respectively, described the 3rd flywheel casing grease channel (5c) lateral arrangement, the 3rd flywheel casing grease channel (5c) two ends respectively with the first flywheel casing grease channel (5a), the second flywheel casing grease channel (5b) is communicated with, described the 4th flywheel casing grease channel (5d) is vertically arranged and is connected with the 3rd flywheel casing grease channel (5c), the 4th flywheel casing grease channel (5d) the inner is communicated to the crankshaft hole on flywheel casing (5).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102154946A CN102705032B (en) | 2012-06-27 | 2012-06-27 | Lubricating system for V-shaped engine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102154946A CN102705032B (en) | 2012-06-27 | 2012-06-27 | Lubricating system for V-shaped engine |
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| CN102705032A CN102705032A (en) | 2012-10-03 |
| CN102705032B true CN102705032B (en) | 2013-11-27 |
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| CN2012102154946A Active CN102705032B (en) | 2012-06-27 | 2012-06-27 | Lubricating system for V-shaped engine |
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|---|---|---|---|---|
| CN104847447B (en) * | 2015-05-27 | 2017-06-13 | 无锡开普动力有限公司 | Gear chamber upper body oil pipe external device |
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