CN102734449A - Oil ring - Google Patents

Oil ring Download PDF

Info

Publication number
CN102734449A
CN102734449A CN2012102029753A CN201210202975A CN102734449A CN 102734449 A CN102734449 A CN 102734449A CN 2012102029753 A CN2012102029753 A CN 2012102029753A CN 201210202975 A CN201210202975 A CN 201210202975A CN 102734449 A CN102734449 A CN 102734449A
Authority
CN
China
Prior art keywords
groove
oil ring
ring
ring body
oil
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.)
Granted
Application number
CN2012102029753A
Other languages
Chinese (zh)
Other versions
CN102734449B (en
Inventor
鲍洪生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Power Hydraulic Tools Co Ltd
Original Assignee
Wuxi Yuji Science and Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuxi Yuji Science and Technology Co Ltd filed Critical Wuxi Yuji Science and Technology Co Ltd
Priority to CN201210202975.3A priority Critical patent/CN102734449B/en
Publication of CN102734449A publication Critical patent/CN102734449A/en
Application granted granted Critical
Publication of CN102734449B publication Critical patent/CN102734449B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • General Details Of Gearings (AREA)
  • Gasket Seals (AREA)

Abstract

The invention provides an oil ring, which comprises a ring body, wherein a circle of first groove is concavely arranged on an inner wall face of the ring body; a circle of second groove is concavely arranged on an outer wall face of the ring body; and a plurality of through holes is arranged between the first groove and the second groove, and penetrate through the first groove and the second groove. The through holes arranged uniformly in the oil ring at intervals, and penetrate through the first groove and the second groove concavely arranged on the inner wall face and the outer wall face of the oil ring, so that the mass of the oil ring is effectively reduced, and the sealability and the lubricating effect of the oil ring are improved through the structure.

Description

A kind of oil ring
Technical field
The present invention relates to a kind of lubricating fitting, relate in particular to a kind of oil ring.
Background technique
As everyone knows, gear-box is transferring power or a kind of device of regulating rotating speed.Its inside generally includes the gear of the some groups of starts that cooperatively interact.The problem that gear-box often occurs mainly comprises: damage of bearings, gear destruction, off-axis, seepage wet goods.So in order to improve the working life of gear-box, how to improve the part of gear-box accomplished to lubricate comprehensively and effectively, become one of the MANUFACTURER of gear-box or research direction of user.
Oil ring is as the constituent element of lubricating fitting in the gear-box, and it plays an important role to the lubricated of gear-box.It is big that oil ring of the prior art exists quality of product, and friction factor is big, the unfavorable defective of adaptation and lubrication effect.
In view of this, be necessary oil ring of the prior art is improved, to address the above problem.
Summary of the invention
The object of the present invention is to provide a kind of oil ring,, improve the sealing and the lubrication effect of oil ring in order to alleviate the quality of oil ring.
For realizing the foregoing invention purpose; The invention provides a kind of oil ring; Comprise ring body, the internal face of said ring body is arranged with a circle first groove, and the outer wall of said ring body is arranged with a circle second groove; Be provided with some through holes between said first groove and second groove, said through hole connects said first groove and second groove.
As further improvement of the present invention, the even compartment of terrain of said through hole is arranged in the said ring body.
As further improvement of the present invention, the cross section of said through hole is circular.
As further improvement of the present invention, the quantity of said through hole is seven.
As further improvement of the present invention, the side ring surface of any side of said ring body is provided with a conical surface.
As further improvement of the present invention, the tapering of said conical surface is 10:1.
As further improvement of the present invention, the sectional shape that said first groove is arranged with into the internal face of said ring body is semicircle.
As further improvement of the present invention, the sectional shape that said second groove is arranged with into the outer wall of said ring body is semicircle.
Compared with prior art; The invention has the beneficial effects as follows: through the through hole that evenly is intervally arranged is set in oil ring; This through hole connects first groove and second groove that the inside and outside wall of oil ring is arranged with; Through this structure, the quality that it has alleviated oil ring has effectively improved the sealing and the lubrication effect of oil ring.
Description of drawings
Fig. 1 is the front view in a kind of oil ring one embodiment of the present invention;
Fig. 2 is the sectional view along A-A line among Fig. 1.
Embodiment
Below in conjunction with each mode of execution shown in the drawings the present invention is elaborated; But should be noted that; These mode of executions are not limitation of the present invention; The function that those of ordinary skills do according to these mode of executions, method, or structural equivalent transformation or substitute all belong within protection scope of the present invention.
Please join shown in Figure 1ly, wherein Fig. 1 is the front view in a kind of oil ring one embodiment of the present invention.In this mode of execution, a kind of oil ring 10, it comprises ring body 1, and the internal face 11 of this ring body 1 is arranged with a circle first groove 111, and the outer wall 12 of this ring body 1 is arranged with a circle second groove 121.Be provided with some through holes 14 between this first groove 111 and second groove 121, said through hole 14 connects said first groove 111 and second groove 121.
In this mode of execution; This oil ring 10 can be arranged on the gear main shaft in the gear-box (not shown); Lubricant oil in the gear-box can provide lubricant oil to main shaft through the through hole that is provided with on this oil ring 10 14, thereby has reduced the frictional force between gear and the main shaft, and effectively the part of gear-box inside is lubricated; Improved the working life of gear-box, reduced the maintenance of operating personnel gear-box.
In conjunction with shown in Figure 2, in this mode of execution, these through hole 14 even compartment of terrains are arranged in the ring body 1.Wherein, the cross section of this through hole 14 is circular, and the quantity of set through hole 14 is seven in this oil ring 10.The sectional shape that this first groove 111 is arranged with into the internal face 11 of this ring body 1 is semicircle.The sectional shape that this second groove 121 is arranged with into the outer wall 12 of this ring body 1 is semicircle.
More specifically, the side ring surface 13 of this ring body 1 any side is provided with a conical surface 131, and the tapering of this conical surface 131 is 10:1.This conical surface 131 can effectively be fitted with the seal ring (not shown) in the gear-box, thereby has improved the sealing of this oil ring 10.
The listed a series of detailed description of preceding text only is specifying to feasibility mode of execution of the present invention; They are not in order to restriction protection scope of the present invention, allly do not break away from equivalent mode of execution or the change that skill of the present invention spirit done and all should be included within protection scope of the present invention.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned example embodiment, and under the situation that does not deviate from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore; No matter from which point; All should regard embodiment as exemplary; And be nonrestrictive, scope of the present invention is limited accompanying claims rather than above-mentioned explanation, therefore is intended to the implication of the equivalents that drops on claim and all changes in the scope are included in the present invention.Should any reference character in the claim be regarded as limit related claim.
In addition; Describing according to mode of execution though should be appreciated that this specification, is not that each mode of execution only comprises an independently technological scheme; This narrating mode of specification only is for clarity sake; Those skilled in the art should make specification as a whole, and the technological scheme among each embodiment also can form other mode of executions that it will be appreciated by those skilled in the art that through appropriate combination.

Claims (7)

1. an oil ring (10); It is characterized in that; Comprise ring body (1); The internal face (11) of said ring body (1) is arranged with circle first groove (111), and the outer wall (12) of said ring body (1) is arranged with circle second groove (121), is provided with some through holes (14) between said first groove (111) and second groove (121); Said through hole (14) connects said first groove (111) and second groove (121), and the sectional shape that said second groove (121) is arranged with into the outer wall (12) of said ring body (1) is semicircle.
2. oil ring according to claim 1 (10) is characterized in that, said through hole (14) evenly is arranged in the said ring body (1) compartment of terrain.
3. oil ring according to claim 1 (10) is characterized in that, the cross section of said through hole (14) is circular.
4. oil ring according to claim 1 (10) is characterized in that, the quantity of said through hole (14) is seven.
5. oil ring according to claim 1 (10) is characterized in that, the side ring surface (13) of any side of said ring body (1) is provided with a conical surface (131).
6. oil ring according to claim 5 (10) is characterized in that, the tapering of said conical surface (131) is 10:1.
7. oil ring according to claim 1 (10) is characterized in that, the sectional shape that said first groove (111) is arranged with into the internal face (11) of said ring body (1) is semicircle.
CN201210202975.3A 2012-06-19 2012-06-19 A kind of oil ring Active CN102734449B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210202975.3A CN102734449B (en) 2012-06-19 2012-06-19 A kind of oil ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210202975.3A CN102734449B (en) 2012-06-19 2012-06-19 A kind of oil ring

Publications (2)

Publication Number Publication Date
CN102734449A true CN102734449A (en) 2012-10-17
CN102734449B CN102734449B (en) 2016-05-04

Family

ID=46990492

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210202975.3A Active CN102734449B (en) 2012-06-19 2012-06-19 A kind of oil ring

Country Status (1)

Country Link
CN (1) CN102734449B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885343A (en) * 1981-11-17 1983-05-21 Komatsu Ltd Oil ring of internal combustion engine
CN2034992U (en) * 1988-05-20 1989-03-29 宋延法 Porous main-jet carburettor
JPH10252890A (en) * 1997-03-13 1998-09-22 Kanai Hiroaki Oil ring
CN2599259Y (en) * 2003-01-28 2004-01-14 李�杰 Energy saving wear-resisting integral combined piston ring oil ring
CN202646650U (en) * 2012-06-19 2013-01-02 无锡宇吉科技有限公司 Oil ring

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885343A (en) * 1981-11-17 1983-05-21 Komatsu Ltd Oil ring of internal combustion engine
CN2034992U (en) * 1988-05-20 1989-03-29 宋延法 Porous main-jet carburettor
JPH10252890A (en) * 1997-03-13 1998-09-22 Kanai Hiroaki Oil ring
CN2599259Y (en) * 2003-01-28 2004-01-14 李�杰 Energy saving wear-resisting integral combined piston ring oil ring
CN202646650U (en) * 2012-06-19 2013-01-02 无锡宇吉科技有限公司 Oil ring

Also Published As

Publication number Publication date
CN102734449B (en) 2016-05-04

Similar Documents

Publication Publication Date Title
RU2017109880A (en) REDUCER WITH TWO INTERMEDIATE TRANSMISSION LINES
CN103438198B (en) A kind of step-down gear and lubrication system thereof
CN201991948U (en) Needle roller bearing retainer
CN202646650U (en) Oil ring
CN205298497U (en) Vertical installation speed reducer
CN103398018A (en) Slurry pump bearing lubrication system using both lubricating grease and thin oil
CN203441805U (en) Slurry pump bearing lubrication system using both lubricating grease and thin oil
CN102734449A (en) Oil ring
CN203285841U (en) Self-aligning roller bearing
CN105351366A (en) Bearing end cap seal device
CN102734326A (en) Shaft sleeve
CN204082896U (en) A kind of high-mechanic noise free gear-bearing
CN203702878U (en) Tapered roller gear bearing
CN203604436U (en) Cylindrical roller bearing for crane
CN203730551U (en) Precisely arranged rolling combined bearing
CN104565310A (en) Gear assembly for vehicle gearbox
CN204533178U (en) For the pulley part of crane gear
CN204533188U (en) A kind of deep groove ball bearing of high sealing
CN103075517A (en) Multi-end surface combined mechanical seal
CN204113888U (en) Deep groove ball bearing
CN202612393U (en) Shaft sleeve
CN204213343U (en) A kind of associated sealing arrangement for bearings
CN103758859A (en) Precise-installed rolling combination bearing
CN202338627U (en) Gear box case with lubrication groove
CN202728391U (en) Caterpillar band supporting wheel shaft sleeve

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CB03 Change of inventor or designer information

Inventor after: Wang Yan

Inventor after: Xu Jiansheng

Inventor after: Lin Xiaoyan

Inventor after: Shang Maozhen

Inventor after: Yang Jun

Inventor after: Hu Jinfeng

Inventor before: Bao Hongsheng

CB03 Change of inventor or designer information
TR01 Transfer of patent right

Effective date of registration: 20170830

Address after: 063199 Yongxing Road, Hebei province Tangshan City Guye District Linxi construction building 2 floor 4 No. 302

Co-patentee after: Xu Jiansheng

Patentee after: Wang Yan

Co-patentee after: Lin Xiaoyan

Co-patentee after: Shang Maozhen

Co-patentee after: Yang Jun

Co-patentee after: Hu Jinfeng

Address before: 214000 Jiangsu Province, Wuxi City District Airport Industrial Park Road (Yu Ji Yuan Science and Technology)

Patentee before: Wuxi Yu Ji Technology Limited Company

TR01 Transfer of patent right
CB03 Change of inventor or designer information

Inventor after: Zhan Guoying

Inventor after: Sun Mei

Inventor after: Gao Jing

Inventor after: Niu Leide

Inventor after: Qi Zhiqiang

Inventor after: Shi Baoguang

Inventor after: Hu Jinfeng

Inventor before: Wang Yan

Inventor before: Xu Jiansheng

Inventor before: Lin Xiaoyan

Inventor before: Shang Maozhen

Inventor before: Yang Jun

Inventor before: Hu Jinfeng

CB03 Change of inventor or designer information
TR01 Transfer of patent right

Effective date of registration: 20180103

Address after: 063199 Yongxing Road, Hebei province Tangshan City Guye District Linxi construction building 2 floor 4 No. 302

Co-patentee after: Sun Mei

Patentee after: Zhan Guoying

Co-patentee after: Gao Jing

Co-patentee after: Niu Leide

Co-patentee after: Qi Zhiqiang

Co-patentee after: Shi Baoguang

Co-patentee after: Hu Jinfeng

Address before: 063199 Yongxing Road, Hebei province Tangshan City Guye District Linxi construction building 2 floor 4 No. 302

Co-patentee before: Xu Jiansheng

Patentee before: Wang Yan

Co-patentee before: Lin Xiaoyan

Co-patentee before: Shang Maozhen

Co-patentee before: Yang Jun

Co-patentee before: Hu Jinfeng

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20180302

Address after: 102600, No. 3, building 2, building 4, Paradise Road, Beijing, Daxing District, 1, unit 317

Patentee after: Beijing informed investment home intellectual property rights Operation Co., Ltd.

Address before: 063199 Yongxing Road, Hebei province Tangshan City Guye District Linxi construction building 2 floor 4 No. 302

Co-patentee before: Sun Mei

Patentee before: Zhan Guoying

Co-patentee before: Gao Jing

Co-patentee before: Niu Leide

Co-patentee before: Qi Zhiqiang

Co-patentee before: Shi Baoguang

Co-patentee before: Hu Jinfeng

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20181109

Address after: 210024 1 Xikang Road, Gulou District, Nanjing, Jiangsu

Patentee after: Chai Fenfen

Address before: 102600 3 floor, 2 building, No. 4 Daxing District Garden Road, Beijing, 1 unit 317

Patentee before: Beijing informed investment home intellectual property rights Operation Co., Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20191203

Address after: 314200 Xingguang Section 18, Guangxin Line, Xinda Town, Pinghu City, Jiaxing City, Zhejiang Province

Patentee after: Zhejiang power hydraulic tools Co., Ltd.

Address before: Xikang Road, Gulou District of Nanjing city of Jiangsu Province, No. 1 210024

Patentee before: Chai Fenfen

TR01 Transfer of patent right