CN109649623A - A kind of Double-gear machine outside - Google Patents
A kind of Double-gear machine outside Download PDFInfo
- Publication number
- CN109649623A CN109649623A CN201910076320.8A CN201910076320A CN109649623A CN 109649623 A CN109649623 A CN 109649623A CN 201910076320 A CN201910076320 A CN 201910076320A CN 109649623 A CN109649623 A CN 109649623A
- Authority
- CN
- China
- Prior art keywords
- gear
- shaft
- box
- shift
- transmission shaft
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
- B63H20/14—Transmission between propulsion power unit and propulsion element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
Abstract
The invention discloses a kind of Double-gear machine outsides, including providing the engine of torque, the engine flange is connected with a upper gear box, key connection has a bevel gear at the position of output axle of the engine, the bevel gear is located in the upper gear box, there is a middle housing in the lower end flanged joint of the upper gear box, there is lower tooth roller box in the lower end flanged joint of the middle housing, a transmission shaft is vertically provided in the middle housing, the upper end of the transmission shaft extends in the upper gear box, in the upper end of transmission shaft, key connection has driven wheel of differential, the bevel gear engages with the driven wheel of differential；The present invention uses trunnion axis air cooling engine as power source, improves rotating speed of transmission shaft using increasing speed gearing transmission, to reach simplified machine outside structure, operation and maintenance is easier, improves the speed of a ship or plane and service performance of machine outside.
Description
Technical field
The present invention relates to a kind of Double-gear machine outsides.
Background technique
The engine that existing small-sized machine outside uses is divided into water cooling and air cooling engine, and water-cooled engine is at high cost, oil consumption
Height, maintenance is difficult, and water-cooling system is easy blocking and causes scuffing of cylinder bore.Existing air-cooled machine outside engine generallys use vertical axis biography
Dynamic form, this engine speed is low, and the engine power of same volume and weight is lower than trunnion axis, and machine outside speed is not achieved
With the requirement of performance.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of Double-gear machine outsides.
To solve the above problems, the present invention adopts the following technical scheme:
A kind of Double-gear machine outside, including providing the engine of torque, the engine flange is connected with a upper gear box, institute
Stating key connection at the position of output axle of engine has a bevel gear, which is located in the upper gear box, in the upper tooth
The lower end flanged joint of roller box has a middle housing, has lower tooth roller box in the lower end flanged joint of the middle housing, described
A transmission shaft is vertically provided in middle housing, the upper end of the transmission shaft extends in the upper gear box, in transmission shaft
Upper end key connection have driven wheel of differential, the bevel gear engages with the driven wheel of differential, the driven wheel of differential with it is described on
It is combined with bearing between gear-box, first bearing is combined between the transmission shaft and the lower tooth roller box, the transmission shaft
Lower end key connection has drive bevel gear, and in the side of the lower tooth roller box inserted with a shaft, one end of the shaft is inserted into
In lower tooth roller box, the other end is located at the outside of the lower tooth roller box, and shaft is located at the fixed installation of that one end outside lower tooth roller box
There is a propeller, the shaft, which is located at the key connection of that one end in the lower tooth roller box, a shift ratchet, the shift ratchet
It can be slid along the axial direction of the shaft, inserted with a gear shift pin, the gear shift pin and institute at the left end axle center of the shaft
It states compressed spring between shift ratchet to compress, forward gear and reverse gear, the advance is installed in the lower tooth roller box
Gear and the reverse gear are combined with second bearing, the forward gear and the tooth that reverses gear between the lower tooth roller box
Wheel is coaxially disposed with the shaft, and the drive bevel gear cooperates with the forward gear and reverse gear respectively, under normality,
When shaft rotation, drive bevel gear drives forward gear and reverse gear to rotate simultaneously, the shift ratchet and the advance
Gear or reverse gear cooperation, when the gear shift pin moves to the left, the shift ratchet is engaged with the forward gear in left side,
Shaft obtains the torque that transmits from transmission shaft at this time, pushes ship to advance after the propeller rotation, when the gear shift pin to
When right side is mobile, the shift ratchet is engaged with the reverse gear on right side, and shaft obtains the torque transmitted from transmission shaft at this time,
The propeller drives ship to retreat after reversely rotating, and a gear lever has been downwardly at the top of the lower tooth roller box, described
The lower end of gear lever is equipped with shifting cam, and the first contact surface, the second contact surface and are machined on the right side of the shifting cam
Three contact surfaces, first contact surface, the second contact surface and third contact surface are arranged in parallel from left to right, two neighboring contact surface
Between chamfered transition, when the gear shift pin cooperate first contact surface when, gear shift pin is located at the leftmost side, at this time shift gears ratchet and
The forward gear in left side cooperates, when shift gears the second contact surface described in pin contacts when, the ratchet is located at forward gear and the tooth that reverses gear
Between wheel, shaft is stalled at this time, and when the shift pin contacts third contact surface, gear shift pin is located at the rightmost side at this time, changes at this time
Gear ratchet is engaged with the reverse gear on right side.
Preferably, middle housing Q235, upper gear box and lower tooth roller box are aluminium.
Preferably, the engine is trunnion axis air cooling engine.
The transmission ratio of the bevel gear and driven wheel of differential is 1:n, n > 1, and the cooperation of bevel gear and driven wheel of differential can be with
The torque that the torque of horizontal output is become to vertical output, when bevel gear rotates 1 week, driven wheel of differential rotation n axis, n > 1,
So that the revolving speed of transmission shaft is amplified, increase transmission efficiency.
The beneficial effects of the present invention are: the present invention uses trunnion axis air cooling engine as power source, using speed increasing gear
Transmission improves rotating speed of transmission shaft, to reach simplified machine outside structure, operation and maintenance is easier, improves the speed of a ship or plane of machine outside
And service performance, processing and manufacturing cost is reduced, the use cost of user is reduced.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is enlarged drawing at A；
Fig. 3 is enlarged drawing at B；
Fig. 4 is the enlarged drawing of shifting cam；
Fig. 5 is the left view of shift ratchet；
Fig. 6 is the main view shifted gears under ratchet and gear shift pin mated condition；
Fig. 7 is left view of the invention；
Fig. 8 is right view of the invention；
Fig. 9 is rearview of the invention.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
In the description of the present invention, it is to be understood that, term " one end ", " other end ", " outside ", "upper", " inside ",
The orientation or positional relationship of the instructions such as "horizontal", " coaxial ", " center ", " end ", " length ", " outer end " is based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning
Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, in the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless otherwise
Clear specific restriction.
In the present invention unless specifically defined or limited otherwise, term " setting ", " socket ", " connection ", " running through ",
Terms such as " grafting " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly.For the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
A kind of Double-gear machine outside referring to FIG. 1 to 9, including providing the engine 1 of torque, the engine
1 flanged joint has a upper gear box 2, and key connection has a bevel gear 101, the bevel gear at the position of output axle of the engine 1
101 are located in the upper gear box 2, have a middle housing 3 in the lower end flanged joint of the upper gear box 2, in the centre
The lower end flanged joint of cabinet 3 has lower tooth roller box 4, and a transmission shaft 5, the transmission are vertically provided in the middle housing 3
The upper end of axis 5 extends in the upper gear box 2, and in the upper end of transmission shaft 5, key connection has driven wheel of differential 501, the cone tooth
Wheel 101 is engaged with the driven wheel of differential 501, is combined with bearing between the driven wheel of differential 501 and the upper gear box 2
511, first bearing 502 is combined between the transmission shaft 5 and the lower tooth roller box 4, the lower end key connection of the transmission shaft 5 has
Drive bevel gear 503, in the side of the lower tooth roller box 4 inserted with a shaft 6, one end of the shaft 6 is inserted into lower gear
In case 4, the other end is located at the outside of the lower tooth roller box 4, that one end that shaft 6 is located at outside lower tooth roller box 4 is fixedly installed with
One propeller 7, the shaft 6, which is located at the key connection of that one end in the lower tooth roller box 4, a shift ratchet 9, the shift spine
Wheel 9 can slide along the axial direction of the shaft 6, inserted with a gear shift pin 10, the shift at the left end axle center of the shaft 6
Compressed spring compresses between pin 10 and the shift ratchet 9, forward gear 11 is equipped in the lower tooth roller box 4 and the tooth that reverses gear
Wheel 12, the forward gear 11 and the reverse gear 12 are combined with second bearing 19 between the lower tooth roller box 4, described
Forward gear 11 and the reverse gear 12 are coaxially disposed with the shaft 6, the drive bevel gear 503 respectively with it is described before
Cooperate into gear 11 and reverse gear 12, under normality, when shaft 6 rotates, drive bevel gear 503 drives forward gear 11 simultaneously
It is rotated with reverse gear 12, the shift ratchet 9 cooperates with the forward gear 11 or reverse gear 12, when the gear shift pin 10
When moving to the left, the shift ratchet 9 is engaged with the forward gear 11 in left side, and the acquisition of shaft 6 at this time is transmitted from transmission shaft 5
Torque, the propeller 7 pushes ship to advance after rotating, when the gear shift pin 10 moves to the right, the shift ratchet 9
It is engaged with the reverse gear 12 on right side, shaft 6 obtains the torque transmitted from transmission shaft 5 at this time, and the propeller 7 reversely rotates
It drives ship to retreat afterwards, has been downwardly into a gear lever 13, the lower end dress of the gear lever 13 at the top of the lower tooth roller box 4
Equipped with shifting cam 14, the right side of the shifting cam 14 is machined with the first contact surface 141, the second contact surface 142 and third and connects
Contacting surface 143, first contact surface 141, the second contact surface 412 and third contact surface 143 are arranged in parallel from left to right, and adjacent two
Chamfered transition between a contact surface, when the gear shift pin 10 cooperates first contact surface 141, gear shift pin 10 is located at most left
Side, the cooperation of forward gear 11 in shift gears at this time ratchet 9 and left side are described when gear shift pin 10 contacts second contact surface 142
Ratchet 9 is between forward gear 11 and reverse gear 12, and shaft 6 stalls at this time, when the gear shift pin 10 contact third contact
When face 143, gear shift pin 10 is located at the rightmost side at this time, and ratchet 9 of shifting gears at this time is engaged with the reverse gear 12 on right side.
A preferred embodiment in the present invention, middle housing 3 are Q235, and upper gear box 2 and lower tooth roller box 4 are aluminium
A preferred embodiment in the present invention, the engine 1 are trunnion axis air cooling engine.
The transmission ratio of the bevel gear and driven wheel of differential is 1:n, n > 1, and the cooperation of bevel gear and driven wheel of differential can be with
The torque that the torque of horizontal output is become to vertical output, when bevel gear rotates 1 week, driven wheel of differential rotation n axis, n > 1,
So that the revolving speed of transmission shaft is amplified, increase transmission efficiency.
The beneficial effects of the present invention are: the present invention uses trunnion axis air cooling engine as power source, using speed increasing gear
Transmission improves rotating speed of transmission shaft, to reach simplified machine outside structure, operation and maintenance is easier, improves the speed of a ship or plane of machine outside
And service performance, processing and manufacturing cost is reduced, the use cost of user is reduced.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (3)
1. a kind of Double-gear machine outside, including providing the engine of torque, it is characterised in that: the engine flange is connected with
One upper gear box, key connection has a bevel gear at the position of output axle of the engine, which is located at the upper gear box
It is interior, there is a middle housing in the lower end flanged joint of the upper gear box, in the case where the lower end flanged joint of the middle housing has
Gear-box, is vertically provided with a transmission shaft in the middle housing, and the upper end of the transmission shaft extends to the upper gear box
Interior, in the upper end of transmission shaft, key connection has driven wheel of differential, and the bevel gear engages with the driven wheel of differential, described from mantle
It is combined with bearing between gear and the upper gear box, is combined with first bearing between the transmission shaft and the lower tooth roller box,
The lower end key connection of the transmission shaft has drive bevel gear, in the side of the lower tooth roller box inserted with a shaft, the shaft
One end be inserted into lower tooth roller box, the other end is located at the outside of the lower tooth roller box, and shaft is located at that outside lower tooth roller box
One end is fixedly installed with a propeller, and the shaft, which is located at the key connection of that one end in the lower tooth roller box, a shift ratchet,
The shift ratchet can slide along the axial direction of the shaft, inserted with a gear shift pin, institute at the left end axle center of the shaft
It states compressed spring between gear shift pin and the shift ratchet to compress, forward gear is installed in the lower tooth roller box and the tooth that reverses gear
Wheel, the forward gear and the reverse gear are combined with second bearing, the forward gear between the lower tooth roller box
With the reverse gear with the shaft be coaxially disposed, the drive bevel gear respectively with the forward gear and reverse gear
Cooperate, under normality, when shaft rotation, drive bevel gear drives forward gear and reverse gear to rotate simultaneously, the shift spine
Wheel cooperates with the forward gear or reverse gear, when the gear shift pin moves to the left, the shift ratchet and left side
Forward gear engagement, shaft obtains the torque transmitted from transmission shaft at this time, pushes ship to advance after the propeller rotation, when
When the gear shift pin moves to the right, the shift ratchet is engaged with the reverse gear on right side, and shaft is obtained from transmission shaft at this time
The torque that place is transmitted, the propeller drive ship to retreat, have been downwardly at the top of the lower tooth roller box after reversely rotating
One gear lever, the lower end of the gear lever are equipped with shifting cam, and the first contact surface, are machined on the right side of the shifting cam
Two contact surfaces and third contact surface, first contact surface, the second contact surface and third contact surface are arranged in parallel from left to right, phase
Chamfered transition between adjacent two contact surfaces, when the gear shift pin cooperates first contact surface, gear shift pin is located at the leftmost side, this
When shift ratchet and left side forward gear cooperate, when shift gears pin contacts described in the second contact surface when, the ratchet be located at advance
Between gear and reverse gear, shaft is stalled at this time, and when the shift pin contacts third contact surface, gear shift pin is located at most at this time
Right side, ratchet of shifting gears at this time are engaged with the reverse gear on right side.
2. Double-gear machine outside according to claim 1, it is characterised in that: middle housing Q235, upper gear box is under
Gear-box is aluminium.
3. Double-gear machine outside according to claim 1, it is characterised in that: the engine, which is that trunnion axis is air-cooled, to be started
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910076320.8A CN109649623A (en) | 2019-01-26 | 2019-01-26 | A kind of Double-gear machine outside |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910076320.8A CN109649623A (en) | 2019-01-26 | 2019-01-26 | A kind of Double-gear machine outside |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109649623A true CN109649623A (en) | 2019-04-19 |
Family
ID=66120726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910076320.8A Pending CN109649623A (en) | 2019-01-26 | 2019-01-26 | A kind of Double-gear machine outside |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109649623A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63258295A (en) * | 1987-04-16 | 1988-10-25 | Suzuki Motor Co Ltd | Outboard drive unit |
| JPH01297390A (en) * | 1988-05-25 | 1989-11-30 | Suzuki Motor Co Ltd | Shift device of outboard motor |
| JPH02124397A (en) * | 1988-10-31 | 1990-05-11 | Suzuki Motor Co Ltd | Propeller driving device for propulsive machine for vessel |
| JPH0328098A (en) * | 1989-06-26 | 1991-02-06 | Suzuki Motor Corp | Outboard engine driving device |
| JPH06329091A (en) * | 1993-05-25 | 1994-11-29 | Honda Motor Co Ltd | Driving transmission gear for ship propulsion machinery |
| JP2002308185A (en) * | 2001-04-17 | 2002-10-23 | Suzuki Motor Corp | Drive unit for outboard motor |
| JP2005145308A (en) * | 2003-11-17 | 2005-06-09 | Kiyotaka Hyodo | Outboard motor |
| JP2006117111A (en) * | 2004-10-21 | 2006-05-11 | Honda Motor Co Ltd | Shift device of outboard motor |
| CN206590093U (en) * | 2017-03-10 | 2017-10-27 | 浙江派尼尔科技股份有限公司 | A kind of shipboard of horizontal-shaft engines and gear-box gear |
| CN209479940U (en) * | 2019-01-26 | 2019-10-11 | 武义汤王工贸有限公司 | A kind of Double-gear machine outside |
-
2019
- 2019-01-26 CN CN201910076320.8A patent/CN109649623A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63258295A (en) * | 1987-04-16 | 1988-10-25 | Suzuki Motor Co Ltd | Outboard drive unit |
| JPH01297390A (en) * | 1988-05-25 | 1989-11-30 | Suzuki Motor Co Ltd | Shift device of outboard motor |
| JPH02124397A (en) * | 1988-10-31 | 1990-05-11 | Suzuki Motor Co Ltd | Propeller driving device for propulsive machine for vessel |
| JPH0328098A (en) * | 1989-06-26 | 1991-02-06 | Suzuki Motor Corp | Outboard engine driving device |
| JPH06329091A (en) * | 1993-05-25 | 1994-11-29 | Honda Motor Co Ltd | Driving transmission gear for ship propulsion machinery |
| JP2002308185A (en) * | 2001-04-17 | 2002-10-23 | Suzuki Motor Corp | Drive unit for outboard motor |
| JP2005145308A (en) * | 2003-11-17 | 2005-06-09 | Kiyotaka Hyodo | Outboard motor |
| JP2006117111A (en) * | 2004-10-21 | 2006-05-11 | Honda Motor Co Ltd | Shift device of outboard motor |
| CN206590093U (en) * | 2017-03-10 | 2017-10-27 | 浙江派尼尔科技股份有限公司 | A kind of shipboard of horizontal-shaft engines and gear-box gear |
| CN209479940U (en) * | 2019-01-26 | 2019-10-11 | 武义汤王工贸有限公司 | A kind of Double-gear machine outside |
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