CN203358859U - 60-horsepower ship outboard machine - Google Patents
60-horsepower ship outboard machine Download PDFInfo
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- CN203358859U CN203358859U CN 201320385837 CN201320385837U CN203358859U CN 203358859 U CN203358859 U CN 203358859U CN 201320385837 CN201320385837 CN 201320385837 CN 201320385837 U CN201320385837 U CN 201320385837U CN 203358859 U CN203358859 U CN 203358859U
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- gear
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- axle
- differential
- driven wheel
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Abstract
The utility model discloses a 60-horsepower ship outboard machine which comprises an engine, an engine base and an underwater driving device. The engine is an inline four-cylinder electro-jetting engine, a crankshaft of the engine is circumferentially and fixedly connected with the upper end of a main transmission shaft of the underwater driving device, and the lower end of the main transmission shaft is circumferentially and fixedly connected with a drive bevel gear. The drive bevel gear is constantly meshed with an advancing driven bevel gear and a receding driven bevel gear, wherein the advancing driven bevel gear and the receding driven bevel gear are oppositely arranged. A shaft hole of a paddle shaft of the underwater driving device is provided with a first spring, and the end of the first spring is provided with a spring pressure head. A clutch push rod is arranged between the spring pressure head and a gear shifting cam of a gear shifting mechanism. A shaft segment of the paddle shaft between the advancing driven bevel gear and the receding driven bevel gear is sleeved with a gear shifting combination gear sleeve. A hinge pin penetrates through a pin hole of the gear shifting combination gear sleeve, a guiding hole of the paddle shaft and a pin hole of the spring pressure head, so that the gear shifting combination gear sleeve is arranged on the paddle shaft in a matched and sliding mode. The spring pressure head drives the gear shifting combination gear sleeve to be meshed with the advancing driven bevel gear or the receding driven bevel gear. The 60-horsepower ship outboard machine is low in oil consumption and cleaner in discharging.
Description
Technical field
The utility model relates to a kind of minitype ship propelling unit, particularly a kind of 60 horsepowers of outboard engines peculiar to vessel.
Background technology
The driving engine of minitype ship propelling unit adopts traditional supplying oil of carburetor mode mostly at present, adopt traditional supplying oil of carburetor mode that following shortcoming is arranged: when ships and light boats under low temperature and altitude environment, the volatility of gasoline is inadequate, can make gasoline vaporising incomplete, be difficult to form the mixture gas with enough concentration, not only make the engine startability variation, and in mixture gas, have the oil droplet of some suspensions to enter in combustion chamber.This just will cause, and engine operation is unstable, incomplete combustion, and oil consumption rising, blowdown are increased.In addition, there is no the oil droplet of smokeless combustion, also can destroy lubricant film because piston ring packing does not sternly invest on cylinder wall, even infiltrate in crankcase, dilute lubricating oil, increase the wearing and tearing of parts.And the gearshift gear shift of existing minitype ship propelling unit is dumb, and gear is unintelligible.
Summary of the invention
The purpose of this utility model is the deficiency existed for prior art, a kind of 60 horsepowers of outboard engines peculiar to vessel are provided, these 60 horsepowers of outboard engines peculiar to vessel easily start under low temperature and altitude environment, and power is unattenuated, oil consumption is few, discharges more cleanly, and performance is more stable, and the utility model also has gear shift flexible, and gear is advantage clearly.
The purpose of this utility model is achieved in that a kind of 60 horsepowers of outboard engines peculiar to vessel, comprise driving engine, support and actuating device under water, actuating device is arranged on the support lower end under water, support is provided with the hook for articulating with hull, described driving engine is the Inline4 electronic fuel injection engine, driving engine is arranged on support, the bent axle of described driving engine circumferentially is fixedly connected with the upper end of the main driving axle of actuating device under water, the lower end of main driving axle circumferentially is fixedly connected with drive bevel gear, described drive bevel gear and the driven wheel of differential and retreat driven wheel of differential and often mesh of advancing arranged in opposite directions, the driven wheel of differential that advances coordinates with the housing of actuating device under water by bearing, retreating driven wheel of differential coordinates with oar axle support sleeve by bearing, oar axle support sleeve coordinates and fixes with bolt with the body clearance of actuating device under water, be supported in slurry axle in oar axle support sleeve respectively with advance driven wheel of differential and retreat the driven wheel of differential free-running fit, described slurry axle is provided with axis hole, be provided with the first spring in the axis hole of described slurry axle, the termination of described the first spring is provided with the spring pressure head, be provided with the clutch push rod between the shifting cam of described spring pressure head and gearshift, the described driven wheel of differential and retreat on the slurry axle shaft part between driven wheel of differential cover and gear shift is arranged in conjunction with the tooth cover of advancing, one bearing pin is the pin-and-hole in conjunction with the tooth cover through gear shift, the pilot hole that the slurry axle is provided with, the pin-and-hole of spring pressure head, gear shift is slidably fitted on the slurry axle in conjunction with the tooth cover, by moving axially of spring pressure head, drive gear shift in conjunction with the tooth cover with advance driven wheel of differential or retreat the driven wheel of differential engagement, described gearshift comprises the gear shift support, gear-shift lever, shift shaft, described gear shift support along shift shaft radially to be provided with knock hole corresponding with the gear groove of gear-shift lever, be provided with successively the gear shift lock ball in the knock hole of gear shift support, the second spring, make the second spring by a gear shift location screwed pipe, the gear shift lock ball compresses the gear groove of gear-shift lever, the upper end of described shift shaft and gear-shift lever are circumferentially fixing, the lower end of described shift shaft and shifting cam are circumferentially fixing.
Described gear-shift lever is provided with three gear grooves, be respectively the gear groove that advances, retreat gear groove and neutral position groove, described gear shift support along shift shaft radially to be provided with knock hole corresponding with the neutral position groove of gear-shift lever, described shifting cam is provided with three gear points corresponding with three gear grooves of gear-shift lever, be respectively the D Drive site, retreat gear point and neutral gear site, described D Drive site and neutral gear site are the gear groove, and the described gear point that retreats protrudes for gear.
The main driving axle of described actuating device under water is by bearings in drive shell under water, and described main driving axle is provided with waterproof jacket and oil sealing, and described oil sealing is assemblied on the waterproof jacket of main driving axle, and the upper end of described waterproof jacket is provided with tapering.
Oar axle support sleeve and the housing of actuating device under water adopt the free-running fit of 0.1mm.
The cylinder head of described driving engine be provided with four with four inlet channels of cylinder head induction maniflod of corresponding connection respectively, four fuel injectors insert respectively in four nozzle mounting holes of induction maniflod, by nozzle holder, are fixed on induction maniflod.
Described main driving axle and drive bevel gear are with taper fitting, and the fastening nuts mode connects.
Owing to having adopted such scheme, the utlity model has following advantage: because driving engine of the present utility model is the Inline4 electronic fuel injection engine, the cylinder head of described driving engine be provided with four with four inlet channels of cylinder head induction maniflod of corresponding connection respectively, four fuel injectors insert respectively in four nozzle mounting holes of induction maniflod, by nozzle holder, are fixed on induction maniflod.Four fuel injectors are accepted the fuel injection pulse signal that ECU sends here, control fuel injection amount, so that oil consumption of the present utility model more economizes, discharges more cleanly, and performance is more stable, and easily startup under low temperature and altitude environment, and power is unattenuated.
Described gearshift comprises gear shift support, gear-shift lever, shift shaft, described gear shift support along shift shaft radially to be provided with knock hole corresponding with the gear groove of gear-shift lever, be provided with successively gear shift lock ball, the second spring in the knock hole of gear shift support, by a gear shift location screwed pipe, make the second spring, gear shift lock ball compress the gear groove of gear-shift lever, the upper end of described shift shaft and gear-shift lever are circumferentially fixing, and the lower end of described shift shaft and shifting cam are circumferentially fixing.Because gearshift adopts the structure of steel ball and spring location, make gear shift of the present utility model more flexible, gear is more clear.
Described oar axle support sleeve and the housing of actuating device under water adopt the free-running fit of 0.1mm.Than original two O type circles that assemble herein, oar axle support sleeve coordinates with the body clearance of actuating device under water the slurry axle has been played to good certralizing ability, and the cooperation between internal bearings, gear is played a positive role.
Described main driving axle is provided with waterproof jacket and oil sealing, and described oil sealing is assemblied on the waterproof jacket of main driving axle, and the upper end of described waterproof jacket is provided with the 25o tapering.This structure makes waterproof jacket when assembling with water pump bottom sealing socket oil sealing, good directional tagging can be arranged, the generation of oil sealing distortion while having avoided assembling, thereby effectively preventing cooling water expansion tank enter gear case.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
The structural representation that Fig. 2 is actuating device under water of the present utility model;
The structural representation that Fig. 3 is gear-shift lever combination of the present utility model;
The schematic diagram that Fig. 4 is shifting cam of the present utility model and clutch push rod;
The scheme of installation that Fig. 5 is the utility model fuel injector;
The A-A that Fig. 6 is Fig. 5 is to cutaway view.
In accompanying drawing, 1 is driving engine, 2 is support, 3 is actuating device under water, 4 is hook, 5 is inlet channel, 6 is fuel injector, 6a is nozzle holder, 7 is induction maniflod, 8 is air inlet pipe, 9 is temperature and pressure transmitter, 10 is bent axle, 11 is main driving axle, 12 is drive bevel gear, 13 is the driven wheel of differential that advances, 14 for retreating driven wheel of differential, 15 is housing, 16 is oar axle support sleeve, 17 is the slurry axle, 18 is the first spring, 19 is the spring pressure head, 21 is shifting cam, 21a is the D Drive site, 21b is the neutral gear site, 21c is for retreating the gear point, 22 is the clutch push rod, 23 is that gear shift is in conjunction with the tooth cover, 24 is bearing pin, 25 is the gear shift support, 26 is gear-shift lever, 26a is the gear groove that advances, 26b is the neutral position groove, 26c is for retreating the gear groove, 27 is shift shaft, 28 is the gear shift lock ball, 29 is the second spring, 30 is gear shift location screwed pipe, 31 is waterproof jacket, 32 is oil sealing.
The specific embodiment
Referring to Fig. 1 to Fig. 6, a kind of 60 horsepowers of outboard engines peculiar to vessel, comprise driving engine 1, support 2 and actuating device 3 under water, and actuating device 3 is arranged on support 2 lower ends under water, support 2 is provided with the hook 4 for articulating with hull, and described driving engine 1 is the Inline4 electronic fuel injection engine.The cylinder head of described driving engine is provided with four 7, four fuel injectors 6 of induction maniflod with the corresponding connection of four inlet channels, 5 difference of cylinder head and inserts respectively in four nozzle mounting holes of induction maniflod 7, by nozzle holder, is fixed on induction maniflod 7.The upstream extremity of described four induction maniflods 7 all be arranged on cylinder head on air inlet pipe 8 be connected, the downstream end of described four induction maniflods 7 is connected with four inlet channels 5 of cylinder head respectively, described air inlet pipe 8 is provided with air inlet temperature/pressure sensor 9.Four fuel injectors are accepted the fuel injection pulse signal that ECU sends here, control fuel injection amount, so that oil consumption of the present utility model more economizes, discharges more cleanly, and performance is more stable, and easily startup under low temperature and altitude environment, and power is unattenuated.Driving engine is arranged on support, and the bent axle of described driving engine circumferentially is fixedly connected with the upper end of the main driving axle of actuating device under water.The bent axle 10 of the described driving engine of the present embodiment circumferentially is fixedly connected with by spline with the upper end of the main driving axle 11 of actuating device under water.The lower end of main driving axle circumferentially is fixedly connected with drive bevel gear 12.Described main driving axle 11 is with drive bevel gear 12 with taper fitting, and the fastening nuts mode connects.Described drive bevel gear 12 and the driven wheel of differential 13 and retreat driven wheel of differential 14 and often mesh of advancing arranged in opposite directions, the driven wheel of differential 13 that advances coordinates with the housing 15 of actuating device under water by bearing, retreat driven wheel of differential 14 and coordinate with oar axle support sleeve 16 by bearing, housing 15 free-running fits of oar axle support sleeve 16 and actuating device are under water also fixed with bolt.Described oar axle support sleeve and the housing of actuating device under water adopt the free-running fit of 0.1mm.Than original two O type circles that assemble herein, oar axle support sleeve coordinates with the body clearance of actuating device under water the slurry axle has been played to good certralizing ability, and the cooperation between internal bearings, gear is played a positive role.Be supported in slurry axle 17 in oar axle support sleeve 16 respectively with advance driven wheel of differential 13 and retreat driven wheel of differential 14 free-running fits, described slurry axle 17 is provided with axis hole, be provided with the first spring 18 in the axis hole of described slurry axle 17, the termination of described the first spring 18 is provided with spring pressure head 19, be provided with clutch push rod 22 between the shifting cam 21 of described spring pressure head 19 and gearshift, the described driven wheel of differential 13 and retreat on slurry axle 17 shaft parts between driven wheel of differential 14 cover and gear shift is arranged in conjunction with tooth cover 23 of advancing, one bearing pin 24 is the pin-and-hole in conjunction with tooth cover 23 through gear shift, the pilot hole that slurry axle 17 is provided with, the pin-and-hole of spring pressure head 19, gear shift is slidably fitted on slurry axle 17 in conjunction with tooth cover 23, by moving axially of spring pressure head 19, drive gear shift in conjunction with tooth cover 23 with advance driven wheel of differential 13 or retreat driven wheel of differential 14 engagements, described gearshift comprises gear shift support 25, gear-shift lever 26, shift shaft 27, described gear shift support 25 along shift shaft radially to be provided with knock hole corresponding with the gear groove of gear-shift lever, be provided with successively gear shift lock ball 28 in the knock hole of gear shift support, the second spring 29, make the second spring 29 by a gear shift location screwed pipe 30, gear shift lock ball 28 compresses the gear groove of gear-shift lever, the upper end of described shift shaft 27 and gear-shift lever 26 are circumferentially fixing, the lower end of described shift shaft 27 and shifting cam 21 are circumferentially fixing.The upper end of the described shift shaft of the present embodiment and gear-shift lever are circumferentially fixing by spline, and the lower end of described shift shaft and shifting cam are circumferentially fixing by spline.Described gear-shift lever 26 is provided with three gear grooves, be respectively and advance gear groove 26a, neutral position groove 26b and retreat gear groove 26c, described gear shift support along shift shaft radially to be provided with knock hole corresponding with the neutral position groove 26b of gear-shift lever, described shifting cam is provided with three gear points corresponding with three gear grooves of gear-shift lever, be respectively D Drive site 21a, neutral gear site 21b and retreat gear point 21c, described D Drive site and neutral gear site are the gear groove, and the described gear point that retreats protrudes for gear.Gearshift of the present utility model adopts the structure of steel ball and spring location, makes gear shift more flexible, and gear is more clear.
The main driving axle 11 of described actuating device under water by bearings in the housing 15 of actuating device under water, described main driving axle 11 is provided with waterproof jacket 31 and oil sealing 32, described oil sealing 32 is assemblied on the waterproof jacket 31 of main driving axle, and the upper end of described waterproof jacket 31 is provided with the 25o tapering.This structure makes waterproof jacket when assembling with water pump bottom sealing socket oil sealing, good directional tagging can be arranged, the generation of oil sealing distortion while having avoided assembling, thereby effectively preventing cooling water expansion tank enter gear case.
Principle of work of the present utility model is: the power of driving engine passes to main driving axle by bent axle, main driving axle drives drive bevel gear and rotates, drive bevel gear drives again to advance driven wheel of differential and retreat driven wheel of differential and rotates, when the Rotation With Changing lever makes shifting cam when the clutch push rod is combined in the neutral gear site of shifting cam, gear shift in conjunction with tooth cover with advance driven wheel of differential and retreat driven wheel of differential and all throw off, advance driven wheel of differential and retreat driven wheel of differential idle running, be neutral gear; When the Rotation With Changing lever make shifting cam with the clutch push rod when the D Drive point is combined, spring-compressed spring pressure head moves axially left, drives gear shift in conjunction with tooth cover and the driven wheel of differential engagement of advancing, and is D Drive; When the Rotation With Changing lever make shifting cam with the clutch push rod when the backward gear point is combined, shifting cam promotes the clutch push rod, and the clutch push rod promotes the spring pressure head, and the spring pressure head moves axially to the right, drive gear shift and mesh with retreating driven wheel of differential in conjunction with the tooth cover, be reverse gear.
Claims (6)
1. 60 horsepowers of outboard engines peculiar to vessel, comprise driving engine, support and actuating device under water, actuating device is arranged on the support lower end under water, support is provided with the hook for articulating with hull, it is characterized in that: described driving engine is the Inline4 electronic fuel injection engine, driving engine is arranged on support, the bent axle of described driving engine circumferentially is fixedly connected with the upper end of the main driving axle of actuating device under water, the lower end of main driving axle circumferentially is fixedly connected with drive bevel gear, described drive bevel gear and the driven wheel of differential and retreat driven wheel of differential and often mesh of advancing arranged in opposite directions, the driven wheel of differential that advances coordinates with the housing of actuating device under water by bearing, retreating driven wheel of differential coordinates with oar axle support sleeve by bearing, oar axle support sleeve coordinates and fixes with bolt with the body clearance of actuating device under water, be supported in slurry axle in oar axle support sleeve respectively with advance driven wheel of differential and retreat the driven wheel of differential free-running fit, described slurry axle is provided with axis hole, be provided with the first spring in the axis hole of described slurry axle, the termination of described the first spring is provided with the spring pressure head, be provided with the clutch push rod between the shifting cam of described spring pressure head and gearshift, the described driven wheel of differential and retreat on the slurry axle shaft part between driven wheel of differential cover and gear shift is arranged in conjunction with the tooth cover of advancing, one bearing pin is the pin-and-hole in conjunction with the tooth cover through gear shift, the pilot hole that the slurry axle is provided with, the pin-and-hole of spring pressure head, gear shift is slidably fitted on the slurry axle in conjunction with the tooth cover, by moving axially of spring pressure head, drive gear shift in conjunction with the tooth cover with advance driven wheel of differential or retreat the driven wheel of differential engagement, described gearshift comprises the gear shift support, gear-shift lever, shift shaft, described gear shift support along shift shaft radially to be provided with knock hole corresponding with the gear groove of gear-shift lever, be provided with successively the gear shift lock ball in the knock hole of gear shift support, the second spring, make the second spring by a gear shift location screwed pipe, the gear shift lock ball compresses the gear groove of gear-shift lever, the upper end of described shift shaft and gear-shift lever are circumferentially fixing, the lower end of described shift shaft and shifting cam are circumferentially fixing.
2. 60 horsepowers of outboard engines peculiar to vessel according to claim 1, it is characterized in that: described gear-shift lever is provided with three gear grooves, be respectively the gear groove that advances, retreat gear groove and neutral position groove, described gear shift support along shift shaft radially to be provided with knock hole corresponding with the neutral position groove of gear-shift lever, described shifting cam is provided with three gear points corresponding with three gear grooves of gear-shift lever, be respectively the D Drive site, retreat gear point and neutral gear site, described D Drive site and neutral gear site are the gear groove, and the described gear point that retreats protrudes for gear.
3. 60 horsepowers of outboard engines peculiar to vessel according to claim 1, it is characterized in that: the main driving axle of described actuating device under water by bearings in the housing of actuating device under water, described main driving axle is provided with waterproof jacket and oil sealing, described oil sealing is assemblied on the waterproof jacket of main driving axle, and the upper end of described waterproof jacket is provided with tapering.
4. 60 horsepowers of outboard engines peculiar to vessel according to claim 1 is characterized in that: oar axle support sleeve and the housing of actuating device under water adopt the free-running fit of 0.1mm.
5. 60 horsepowers of outboard engines peculiar to vessel according to claim 1, it is characterized in that: the cylinder head of described driving engine be provided with four with four inlet channels of cylinder head induction maniflod of corresponding connection respectively, four fuel injectors insert respectively in four nozzle mounting holes of induction maniflod, by nozzle holder, are fixed on induction maniflod.
6. 60 horsepowers of outboard engines peculiar to vessel according to claim 1, it is characterized in that: described main driving axle and drive bevel gear are with taper fitting, and the fastening nuts mode connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320385837 CN203358859U (en) | 2013-07-01 | 2013-07-01 | 60-horsepower ship outboard machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320385837 CN203358859U (en) | 2013-07-01 | 2013-07-01 | 60-horsepower ship outboard machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203358859U true CN203358859U (en) | 2013-12-25 |
Family
ID=49806657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320385837 Expired - Lifetime CN203358859U (en) | 2013-07-01 | 2013-07-01 | 60-horsepower ship outboard machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203358859U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111806666A (en) * | 2019-04-11 | 2020-10-23 | 般若科技股份有限公司 | Propulsion system for powered boat |
| JP7432615B2 (en) | 2019-03-07 | 2024-02-16 | コックス パワートレイン リミティド | Marine outboard motor with shift mechanism |
-
2013
- 2013-07-01 CN CN 201320385837 patent/CN203358859U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7432615B2 (en) | 2019-03-07 | 2024-02-16 | コックス パワートレイン リミティド | Marine outboard motor with shift mechanism |
| CN111806666A (en) * | 2019-04-11 | 2020-10-23 | 般若科技股份有限公司 | Propulsion system for powered boat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |
|
| CX01 | Expiry of patent term |