CN205859105U - The variator lower box that a kind of oil electricity is general - Google Patents
The variator lower box that a kind of oil electricity is general Download PDFInfo
- Publication number
- CN205859105U CN205859105U CN201620427874.XU CN201620427874U CN205859105U CN 205859105 U CN205859105 U CN 205859105U CN 201620427874 U CN201620427874 U CN 201620427874U CN 205859105 U CN205859105 U CN 205859105U
- Authority
- CN
- China
- Prior art keywords
- lower box
- chamber
- variator
- dividing plate
- box body
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses the variator lower box that a kind of oil electricity is general, including lower box body, described lower box is the most internal to be provided with this internal dividing plate being divided into the first chamber and the second chamber of lower box, described lower box body and dividing plate upper end are provided with the semicircle orifice for placing power shaft, run through the first chamber and the second chamber is provided with intermediate shaft hole, intermediate shaft hole is positioned at semicircle orifice bottom, the outer wall relative with dividing plate of described second chamber is provided with the retaining axis hole parallel with intermediate shaft hole axis, and described lower box body is formed around bolt hole.Compared with prior art, after this utility model combines with variator upper box, some parts of variator can be separated in two chambers, each parts connect and do not result in unnecessary abrasion each other, decrease abrasion and the damage of the parts of fuel vehicle or electric vehicle transmission, improve the service life of fuel vehicle or electric motor car；And variator upper box is easy for installation with variator lower box.
Description
Technical field
This utility model relates to variator field, the variator lower box that a kind of oil electricity is general.
Background technology
At present, the fuel vehicle that market produces or electric vehicle motor, major part is to reach stepless change by electronic controller
Speed, its rotating speed can compare with engine throttle speed change from the zero to rated value, and the speed change of motor is more steady.But use electricity
Sub-controller carries out the method for speed change the biggest deficiency: climbing and loading when, during motor work by electric current not
Disconnected increase increases torque, changes climbing capacity with this.Therefore, the big electric current of torque is the biggest, and the output torque of motor is little, power consumption
Amount is big, and the ability that continues greatly shortens.
The wheel hub motor of three shift transmissions of band reverse gear with fuel vehicle or electric motor car is integrated, with reality by some producers
Now climb, load or uphill starting and the function that falls back, but, due to the problem of mission case design, the portion of variator
Part is distributed in transmission case body the most separatedly, easily causes abrasion and the damage of parts, shadow when speed changer
Ring the normal use of fuel vehicle or electric motor car, when speed or in the case of climbing, loading or uphill starting, easily
Cause gear to break, cause and slip the generation of car phenomenon.
Summary of the invention
The purpose of this utility model is intended to solve the deficiency of prior art problem, it is provided that under the variator that a kind of oil electricity is general
Casing.
For reaching above-mentioned purpose, this utility model is implemented according to techniques below scheme:
The variator lower box that a kind of oil electricity is general, including lower box body, described lower box is the most internal to be provided with nowel
This internal dividing plate being divided into the first chamber and the second chamber of body, described lower box body and dividing plate upper end are provided with for placing defeated
Entering the semicircle orifice of axle, run through the first chamber and the second chamber is provided with intermediate shaft hole, intermediate shaft hole is positioned at semicircle orifice bottom, and described
The outer wall relative with dividing plate of two chambers is provided with the retaining axis hole parallel with intermediate shaft hole axis, and described lower box body surrounding sets
There is bolt hole.
As the further preferred scheme of this utility model, the volume of described first chamber is less than the volume of the second chamber.
Compared with prior art, the variator lower box that oil electricity of the present utility model is general, combines with variator upper box
After, it is possible to being separated in two chambers by some parts of variator, it is unnecessary that each parts connect each other and do not result in
Abrasion, decreases abrasion and the damage of the parts of fuel vehicle or electric vehicle transmission, improves making of fuel vehicle or electric motor car
Use the life-span；And variator upper box is easy for installation with variator lower box.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is further described by specific embodiment, in the signal of this utility model
Property embodiment and explanation be used for explaining this utility model, but be not intended as restriction of the present utility model.
The electric general variator lower box of a kind of oil as shown in Figure 1, including lower box body 1, described lower box body 1
Inside it is provided with and is divided into the first chamber 3 and dividing plate 2 of the second chamber 4, described lower box body 1 and dividing plate 2 by the most internal for lower box
Upper end is provided with the semicircle orifice 5 for placing power shaft, runs through the first chamber 3 and the second chamber 4 is provided with intermediate shaft hole 6, jackshaft
Hole 6 is positioned at semicircle orifice 5 bottom, and the outer wall relative with dividing plate 2 of described second chamber 4 is provided with parallel with intermediate shaft hole 6 axis
Retaining axis hole 7, described lower box body 1 is formed around bolt hole 8, and the volume of described first chamber 3 is less than the body of the second chamber 4
Long-pending.
By bolt passing through bolt hole 8, variator lower box general for oil electricity is combined with electric vehicle transmission upper box, become
It is used for the groups such as clutch, backset shift fork, backset combined block are installed in speed device upper box and the first chamber 3 of variator lower box
Part, variator upper box is used for installing lock unit, synchro converter ring, gear assembly, dialling with the second chamber 4 of variator lower box
The assembly such as fork, shift fork axle, retaining axle, bearing, installs and is prevented from electric motor car after retaining shaft assembly and slips car.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, every according to skill of the present utility model
The technology deformation that art scheme is made, within each falling within protection domain of the present utility model.
Claims (2)
1. the variator lower box that oil electricity is general, including lower box body (1), it is characterised in that: described lower box body
(1) it is provided with this internal dividing plate (2) being divided into the first chamber (3) and the second chamber (4) of lower box, described lower box body in
(1) and dividing plate (2) upper end is provided with the semicircle orifice (5) for placing power shaft, run through the first chamber (3) and the second chamber (4) sets
Have intermediate shaft hole (6), intermediate shaft hole (6) to be positioned at semicircle orifice (5) bottom, described second chamber (4) relative with dividing plate (2) outside
Wall is provided with the retaining axis hole (7) parallel with intermediate shaft hole (6) axis, and described lower box body (1) is formed around bolt hole (8).
The variator lower box that oil electricity the most according to claim 1 is general, it is characterised in that: described first chamber (3)
Volume is less than the volume of the second chamber (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620427874.XU CN205859105U (en) | 2016-05-12 | 2016-05-12 | The variator lower box that a kind of oil electricity is general |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620427874.XU CN205859105U (en) | 2016-05-12 | 2016-05-12 | The variator lower box that a kind of oil electricity is general |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205859105U true CN205859105U (en) | 2017-01-04 |
Family
ID=57643389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620427874.XU Expired - Fee Related CN205859105U (en) | 2016-05-12 | 2016-05-12 | The variator lower box that a kind of oil electricity is general |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205859105U (en) |
-
2016
- 2016-05-12 CN CN201620427874.XU patent/CN205859105U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20170512 |