CN105937605A - Herringbone gear with annular oil storage cavity - Google Patents
Herringbone gear with annular oil storage cavity Download PDFInfo
- Publication number
- CN105937605A CN105937605A CN201610431957.0A CN201610431957A CN105937605A CN 105937605 A CN105937605 A CN 105937605A CN 201610431957 A CN201610431957 A CN 201610431957A CN 105937605 A CN105937605 A CN 105937605A
- Authority
- CN
- China
- Prior art keywords
- left part
- right part
- shoe cream
- cream room
- storage cavity
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/043—Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in shafts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses a herringbone gear with an annular oil storage cavity. The herringbone gear comprises a left part and a right part; the left part and the right part are mutually mirror images; annular grooves are formed in the bonding surfaces of the left part and the right part; and the two annular grooves are combined to the annular oil storage cavity. The herringbone gear with the annular oil storage cavity has the following advantages: the herringbone gear adopts a split structure consisting of the left part and the right part, can largely reduce the machining cost, is provided with the oil storage cavity inside, and can slowly supply lubricating oil into gear teeth by using a gap between the left part and the right part to achieve a self-lubricating effect.
Description
Technical field
The present invention relates to a kind of herringbone bear, a kind of herringbone bear with annular shoe cream room.
Background technology
It is little that herringbone bear not only has helical gear smooth running, noise, it is adaptable to the advantages such as high-speed overload transmission,
Also overcome the shortcoming that helical gear can produce bigger axial force simultaneously；But it is tired that herringbone bear also has processing
The shortcomings such as difficulty, cost are higher.Chinese invention patent application CN201410356874.0 discloses a kind of self-lubricating
Gear, including gear mass, is provided with at least one shoe cream room, shoe cream room and at least two oil circuits in described gear mass
Communicating, the oil-out of two oil circuits lays respectively at teeth groove bottom land, and described gear mass is provided with and communicates with shoe cream room
Oiling screw, oiling screw is threaded screw.But this gear can destroy the structure of gear, must
So cause and stress concentration phenomenon occurs around shoe cream room, affect intensity and the life-span of gear.
Summary of the invention
The present invention mainly solves the technical problem existing for prior art, thus provide one have left part and
The split-type structural of right part composition, it is possible to be substantially reduced the processing cost of herringbone bear, the most internal have storage
Oil pocket, it is possible to utilize the gap between left part and right part to provide lubricating oil to wheel tooth position slowly, reach certainly
The herringbone bear with annular shoe cream room of the effect of lubrication.
The present invention solves the technical problem in the presence of prior art by following technical proposals:
A kind of herringbone bear with annular shoe cream room, including a left part and a right part, described left part and institute
The right part stated is mirror image each other, and described left part and the binding face of right part offer a cannelure, described
Two cannelures are combined into an annular shoe cream room, are filled with lubricating oil in described annular shoe cream room.
As preferred embodiment of the present invention, the described herringbone bear with annular chamber also includes pad, institute
The pad stated is arranged between described left part and described right part.
The advantage of herringbone bear with annular shoe cream room of the present invention is: have left part and right part composition point
Body formula structure, it is possible to be substantially reduced the processing cost of herringbone bear, the most internal have shoe cream room, it is possible to profit
There is provided lubricating oil to wheel tooth position slowly with the gap between left part and right part, reach the effect of self-lubricating.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to enforcement
In example or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below
In accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not paying
On the premise of going out creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the herringbone bear with annular shoe cream room of the present invention；
Fig. 2 is the sectional view of the herringbone bear with annular shoe cream room in Fig. 1；
Fig. 3 is the perspective view of the left part in Fig. 1；
Fig. 4 is the sectional view of another embodiment of the herringbone bear with annular shoe cream room of the present invention；
Fig. 5 is the perspective view of the pad in Fig. 4；
Wherein:
1, left part；11, cannelure；
2, right part；3, pad.
Detailed description of the invention
Below the preferred embodiments of the present invention are described in detail, so that advantages and features of the invention can be more
It is prone to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite boundary
Fixed.
The advantage of herringbone bear with annular shoe cream room of the present invention is: have left part and right part composition point
Body formula structure, it is possible to be substantially reduced the processing cost of herringbone bear, the most internal have shoe cream room, it is possible to profit
There is provided lubricating oil to wheel tooth position slowly with the gap between left part and right part, reach the effect of self-lubricating.
Embodiment one:
As shown in Figure 1 and Figure 2, a kind of herringbone bear with annular shoe cream room, right including a left part 1 and
Portion 2, this left part 1 and this right part 2 are mirror image each other, as it is shown on figure 3, offer on the binding face of this left part 1
Having a cannelure 11, the binding face of this right part 2 also has a cannelure 11 (not shown in figures), these are two years old
Individual cannelure 11 is combined into an annular shoe cream room, is filled with lubricating oil in this annular shoe cream room.When this is with ring
When the herringbone bear of shape shoe cream room rotates, the lubricating oil in annular shoe cream room can flow under the influence of centrifugal force
The surrounding of annular shoe cream room.Axial force suffered by left part 1 and right part 2 in opposite direction, along with this
With the rotation of the herringbone bear of annular shoe cream room, the gap between this left part 1 and this right part 2 can be periodically
Change big and diminish, the lubricating oil in annular shoe cream room can be pumped out slowly to tooth surface, reach from
The effect of lubrication.
Embodiment two:
On the basis of embodiment one, should also include pad 3 with the herringbone bear of annular chamber, this pad 3 cloth
Put between this left part 1 and this right part 2.In embodiment one, this left part 1 and this right part 2 are directly connected to,
Its seam only one of which, fuel-displaced speed is relatively slow, by adding this pad 3, can increase a seam, carry
High Extraction rate, can also add multiple pad 3 to reach higher Extraction rate.But the quantity of pad
Too much, cannot be smooth from the lubricating oil pumped out between this left part 1 or this right part 2 pad seam farther out
Arrive at the surface of the gear teeth, do not have corresponding lubrication, therefore recommend the quantity of this pad 3 less than five
Individual.
It is only more than the mentality of designing of the some embodiments of the present invention, in the case of system allows, this
Invention can expand to the most external more functional module, thus extends its function to greatest extent.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited to
This, any change expected without creative work or replacement, all should contain in protection scope of the present invention
Within.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims are limited.
Claims (2)
1. with a herringbone bear for annular shoe cream room, including a left part (1) and a right part (2), described
Left part (1) and described right part (2) be mirror image each other, it is characterised in that: described left part (1) and
Offering a cannelure (11) on the binding face of right part (2), two described cannelures (11) are combined into one
Annular shoe cream room, is filled with lubricating oil in described annular shoe cream room.
Herringbone bear with annular shoe cream room the most according to claim 1, it is characterised in that: described
The herringbone bear with annular chamber also include that pad (3), described pad (3) are arranged in described left part
(1) and between described right part (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610431957.0A CN105937605A (en) | 2016-06-15 | 2016-06-15 | Herringbone gear with annular oil storage cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610431957.0A CN105937605A (en) | 2016-06-15 | 2016-06-15 | Herringbone gear with annular oil storage cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105937605A true CN105937605A (en) | 2016-09-14 |
Family
ID=56871896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610431957.0A Pending CN105937605A (en) | 2016-06-15 | 2016-06-15 | Herringbone gear with annular oil storage cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105937605A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008121698A (en) * | 2006-11-08 | 2008-05-29 | Toyota Motor Corp | Differential device having elastic sleeve in cylindrical bore of differential case |
| CN202901216U (en) * | 2012-09-26 | 2013-04-24 | 天津君晟成套设备有限公司 | Novel herringbone gear and reduction box body employing same |
| CN203285964U (en) * | 2013-05-28 | 2013-11-13 | 天门市江汉石油三机传动设备有限公司 | Oil scooping type lubricating device for pumping unit speed reducer |
| CN103851168A (en) * | 2014-03-11 | 2014-06-11 | 江苏赫夫特齿轮制造有限公司 | Combined herringbone gear structure |
| CN104154212A (en) * | 2014-07-29 | 2014-11-19 | 姚飞燕 | Connecting gear of agricultural power source |
| CN204403324U (en) * | 2015-01-04 | 2015-06-17 | 丹棱联合机械实业有限公司 | A kind of new gear |
| CN205689716U (en) * | 2016-06-15 | 2016-11-16 | 泰州进鑫机械有限公司 | Herringbone bear with annular shoe cream room |
-
2016
- 2016-06-15 CN CN201610431957.0A patent/CN105937605A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008121698A (en) * | 2006-11-08 | 2008-05-29 | Toyota Motor Corp | Differential device having elastic sleeve in cylindrical bore of differential case |
| CN202901216U (en) * | 2012-09-26 | 2013-04-24 | 天津君晟成套设备有限公司 | Novel herringbone gear and reduction box body employing same |
| CN203285964U (en) * | 2013-05-28 | 2013-11-13 | 天门市江汉石油三机传动设备有限公司 | Oil scooping type lubricating device for pumping unit speed reducer |
| CN103851168A (en) * | 2014-03-11 | 2014-06-11 | 江苏赫夫特齿轮制造有限公司 | Combined herringbone gear structure |
| CN104154212A (en) * | 2014-07-29 | 2014-11-19 | 姚飞燕 | Connecting gear of agricultural power source |
| CN204403324U (en) * | 2015-01-04 | 2015-06-17 | 丹棱联合机械实业有限公司 | A kind of new gear |
| CN205689716U (en) * | 2016-06-15 | 2016-11-16 | 泰州进鑫机械有限公司 | Herringbone bear with annular shoe cream room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160914 |
|
| WD01 | Invention patent application deemed withdrawn after publication |