CN108506347A - Sliding sleeve - Google Patents
Sliding sleeve Download PDFInfo
- Publication number
- CN108506347A CN108506347A CN201810622711.0A CN201810622711A CN108506347A CN 108506347 A CN108506347 A CN 108506347A CN 201810622711 A CN201810622711 A CN 201810622711A CN 108506347 A CN108506347 A CN 108506347A
- Authority
- CN
- China
- Prior art keywords
- section
- length
- cylindrical section
- slotted eye
- annular sleeve
- 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
- 230000004323 axial length Effects 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention belongs to vehicle transmission component technology fields, more particularly, to a kind of sliding sleeve.Including cylindrical section, the first slotted eye for axially penetrating through cylindrical section is offered on the cylindrical section, described cylindrical section one end is equipped with the annular sleeve with the concentric setting of cylindrical section, cylindrical section one end end set is in second slotted eye one end of annular sleeve, and cylindrical section and annular sleeve are connected as a single entity structure, the outer diameter of cylindrical section 1 is more than the length of the second slotted eye long axis, the internal diameter of second slotted eye is more than the internal diameter of the first slotted eye, first slotted eye includes smooth section and rough section of increasing, and the smooth section, which is located at, increases rough section of outer end.Compared with prior art, it is the advantages of this sliding sleeve：1, reasonable design, sound construction.2, good operating stability, effectively ensured equipment can normal operation, improve safety.
Description
Technical field
The invention belongs to vehicle transmission component technology fields, more particularly, to a kind of sliding sleeve.
Background technology
Sliding sleeve includes tubular outer wall portion and tubular inner wall portion.Existing sliding sleeve structural integrity is poor, causes
Service life is not grown, and use cost is increased.
Invention content
Regarding the issue above, the present invention provides a kind of reasonable design, well-set sliding sleeve.
In order to achieve the above objectives, present invention employs following technical proposals：This sliding sleeve, which is characterized in that including cylinder
Section, offers the first slotted eye for axially penetrating through cylindrical section on the cylindrical section, described cylindrical section one end be equipped with
The annular sleeve of the concentric setting of cylindrical section, cylindrical section one end end set is in second slotted eye one end of annular sleeve, and circle
Shell of column and annular sleeve are connected as a single entity structure, and the outer diameter of cylindrical section 1 is more than the length of the second slotted eye long axis, and described second
The internal diameter of slotted eye is more than the internal diameter of the first slotted eye, and first slotted eye includes smooth section and increases rough section, institute
The smooth section stated, which is located at, increases rough section of outer end.
In above-mentioned sliding sleeve, the length of the second slotted eye long axis, the length of the second slotted eye short axle,
The ratio between outer diameter of the length of smooth section long axis, the length of smooth section short axle, the outer diameter of cylindrical section and annular sleeve is 26.2：22.2：
19：16：29：40.
In above-mentioned sliding sleeve, the axis of the axial length and annular sleeve of the body that the cylindrical section and annular sleeve are linked to be
To length ratio 72：27, the length of the overlay segment between the cylindrical section and annular sleeve and the length of annular sleeve are 8：27.
In above-mentioned sliding sleeve, the smooth section is 38 with the ratio between the axial length for increasing rough section：16, the increasing is rough
The length of segment length's axis, the axial direction for increasing the length of rough section of short axle, the length of smooth section long axis, the length of smooth section short axle and body are long
The ratio between degree is 19.8：16.8：19：16：72.
In above-mentioned sliding sleeve, the annular sleeve inner end is equipped with outer chamfer.
In above-mentioned sliding sleeve, described rough section of one end far from smooth section that increase is equipped with inner chamfer.
Compared with prior art, it is the advantages of this sliding sleeve：1, reasonable design, sound construction.2, job stability
It is good, effectively ensured equipment can normal operation, improve safety.
Description of the drawings
Fig. 1 is structural schematic diagram provided by the invention.
Fig. 2 is overlooking structure diagram provided by the invention.
In figure, cylindrical section 1, annular sleeve 2, the second slotted eye 21, smooth section 111, increases rough section at first slotted eye 11
112, outer chamfer 3, overlay segment 4, inner chamfer 5.
Specific implementation mode
As shown in Figure 1, 2, this sliding sleeve, which is characterized in that including cylindrical section 1, offered on cylindrical section 1 and axially penetrate through circle
First slotted eye 11 of shell of column 1,1 one end of cylindrical section are equipped with the annular sleeve 2 with 1 concentric setting of cylindrical section, cylindrical section 1 one
Hold end set in 21 one end of the second slotted eye of annular sleeve 2, and cylindrical section 1 and annular sleeve 2 are connected as a single entity structure, circle
The outer diameter of shell of column 1 is more than the length of 21 long axis of the second slotted eye, and the internal diameter of the second slotted eye 21 is more than the first slotted eye
11 internal diameter, the first slotted eye 11 include rough section 112 of smooth section 111 and increasing, and smooth section 111, which is located at, increases rough section of 112 outer ends.By
In 1 one end end set of cylindrical section in 21 one end of the second slotted eye of annular sleeve 2, and cylindrical section 1 and annular sleeve 2 are linked as one
Body formula structure effectively raises whole structural strength so as to form overlay segment 4.
More specifically, length, the smooth section of the length of 21 long axis of the second slotted eye, 21 short axle of the second slotted eye
The ratio between outer diameter of the length of 111 long axis, the length of 111 short axle of smooth section, outer diameter and the annular sleeve 2 of cylindrical section 1 is 26.2：
22.2：19：16：29：40；The axial length for the body 1a that cylindrical section 1 and annular sleeve 2 are linked to be and the axial length of annular sleeve 2 it
Than 72：27, the length of the overlay segment 4 between cylindrical section 1 and annular sleeve 2 and the length of annular sleeve 2 are 8：27；Smooth section 111
It is 38 with the ratio between the axial length for increasing rough section 112：16, increase the length of rough section of 112 long axis, increase the length, smooth of rough section of 112 short axles
The ratio between the section length of 111 long axis, the length of 111 short axle of smooth section and the axial length of body 1a are 19.8：16.8：19：16：
72。
2 inner end of annular sleeve is equipped with outer chamfer 3；Increase rough section 112 one end far from smooth section 111 and is equipped with inner chamfer 5.
Preferably, it includes several along the circumferential direction upper equally distributed angled protrusions to increase rough section 112.
Preferably, it is several salient points to increase rough section 112.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although cylindrical section 1, the first slotted eye 11, annular sleeve 2, the second slotted eye 21, light is used more herein
The terms such as sliding section 111, rough section 112 of increasing, outer chamfer 3, overlay segment 4, inner chamfer 5, but the possibility using other terms is not precluded
Property.The use of these items is only for more easily describing and explaining the essence of the present invention, it is construed as any type
Additional limitation is all disagreed with spirit of that invention.
Claims (6)
1. a kind of sliding sleeve, which is characterized in that including cylindrical section (1), offered on the cylindrical section (1) and axially penetrate through cylinder
The first slotted eye (11) of section (1), the cylindrical section (1) one end are equipped with the annular with cylindrical section (1) concentric setting
Cover (2), cylindrical section (1) one end end set in the second slotted eye (21) one end of annular sleeve (2), and cylindrical section (1) and
Annular sleeve (2) is connected as a single entity structure, and the outer diameter of cylindrical section 1 is more than the length of the second slotted eye (21) long axis, and described the
The internal diameter of two slotted eyes (21) is more than the internal diameter of the first slotted eye (11), and first slotted eye (11) includes smooth
Section (111) and increasing rough section (112), the smooth section (111), which is located at, increases rough section of (112) outer end.
2. sliding sleeve according to claim 1, which is characterized in that the length of described the second slotted eye (21) long axis,
The length of the second slotted eye (21) short axle, the length of smooth section (111) long axis, the length of smooth section (111) short axle, cylindrical section
(1) the ratio between outer diameter and the outer diameter of annular sleeve (2) are 26.2：22.2：19：16：29：40.
3. sliding sleeve according to claim 1 or 2, which is characterized in that the cylindrical section (1) and annular sleeve (2) is linked to be
The ratio between the axial length of axial length and annular sleeve (2) of body (1a) 72：27, the cylindrical section (1) and annular sleeve (2)
Between the length of length and annular sleeve (2) of overlay segment (4) be 8：27.
4. sliding sleeve according to claim 3, which is characterized in that the smooth section (111) and the axis for increasing rough section (112)
It is 38 to length ratio：16, the length of rough section of (112) long axis of the increasing, length, the smooth section for increasing rough section of (112) short axle
(111) the ratio between the length of length, smooth section (111) short axle of long axis and the axial length of body (1a) are 19.8：16.8：19：
16：72.
5. sliding sleeve according to claim 1, which is characterized in that described annular sleeve (2) inner end is equipped with outer chamfer
(3)。
6. sliding sleeve according to claim 1, which is characterized in that the separate smooth section (111) of rough section of the increasing (112)
One end is equipped with inner chamfer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810622711.0A CN108506347A (en) | 2018-06-15 | 2018-06-15 | Sliding sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810622711.0A CN108506347A (en) | 2018-06-15 | 2018-06-15 | Sliding sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108506347A true CN108506347A (en) | 2018-09-07 |
Family
ID=63403442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810622711.0A Pending CN108506347A (en) | 2018-06-15 | 2018-06-15 | Sliding sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108506347A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060181078A1 (en) * | 2004-12-13 | 2006-08-17 | Lauridsen Niels A | Connection sleeve for pipe branches |
| CN201786898U (en) * | 2010-05-28 | 2011-04-06 | 中国航空工业标准件制造有限责任公司 | Pallet type nut with self-lock function |
| CN103480517A (en) * | 2013-09-22 | 2014-01-01 | 江苏大学 | Pressure regulating device of sprayer for elliptical spray regions |
| US20160059883A1 (en) * | 2013-06-05 | 2016-03-03 | Nsk Ltd. | Guide bush and rack-and-pinion steering gear unit |
| CN208534990U (en) * | 2018-06-15 | 2019-02-22 | 浙江三维大通精锻科技有限公司 | Sliding sleeve |
-
2018
- 2018-06-15 CN CN201810622711.0A patent/CN108506347A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060181078A1 (en) * | 2004-12-13 | 2006-08-17 | Lauridsen Niels A | Connection sleeve for pipe branches |
| CN201786898U (en) * | 2010-05-28 | 2011-04-06 | 中国航空工业标准件制造有限责任公司 | Pallet type nut with self-lock function |
| US20160059883A1 (en) * | 2013-06-05 | 2016-03-03 | Nsk Ltd. | Guide bush and rack-and-pinion steering gear unit |
| CN103480517A (en) * | 2013-09-22 | 2014-01-01 | 江苏大学 | Pressure regulating device of sprayer for elliptical spray regions |
| CN208534990U (en) * | 2018-06-15 | 2019-02-22 | 浙江三维大通精锻科技有限公司 | Sliding sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | 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: 20180907 |
|
| WD01 | Invention patent application deemed withdrawn after publication |