CN205135828U - Engine oil ring of low friction merit - Google Patents

Engine oil ring of low friction merit Download PDF

Info

Publication number
CN205135828U
CN205135828U CN201520907831.7U CN201520907831U CN205135828U CN 205135828 U CN205135828 U CN 205135828U CN 201520907831 U CN201520907831 U CN 201520907831U CN 205135828 U CN205135828 U CN 205135828U
Authority
CN
China
Prior art keywords
oil ring
piston
ring
engine
motor 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.)
Active
Application number
CN201520907831.7U
Other languages
Chinese (zh)
Inventor
陈彪
覃星念
谭达辉
蔚兴建
吕昂
张锦
希红飞
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.)
Guangxi Yuchai Machinery Co Ltd
Original Assignee
Guangxi Yuchai Machinery 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 Guangxi Yuchai Machinery Co Ltd filed Critical Guangxi Yuchai Machinery Co Ltd
Priority to CN201520907831.7U priority Critical patent/CN205135828U/en
Application granted granted Critical
Publication of CN205135828U publication Critical patent/CN205135828U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses an engine oil ring of low friction merit, it is used for overlapping and establishes on the piston, and this engine oil ring is concave type including oil ring body, the working face of oil ring body, two frizing swords about this concave type structural formation, every frizing sword is the convergent from the bottom to the head and describes. This machine oil ring need not increase the elasticity of piston ring, just can satisfy the engine and reduce the demand that machine oil consumes, can also reduce the loss of engine piston ring friction merit simultaneously.

Description

The motor oil ring of low frictional work
Technical field
The utility model relates to motor oil ring field, particularly a kind of motor oil ring of low frictional work.
Background technique
Pot type piston ring and cylinder sleeve surface of contact are overall Cylindrical Surfaces Contact, and its area of contact is very large.In order to comply with the market demand, the engine oil consumption of motor needs to reduce further.In the face of the piston ring of Cylindrical Surfaces Contact of common integral, the elastic force that usually can only increase piston ring is pressed in specific pressure in cylinder liner to improve piston ring, thus the frizing effect of reinforcement piston ring.But increasing piston ring elastic force simply can cause the secondary frictional work of piston movement to increase, and causes energy loss.
The information being disclosed in this background technique part is only intended to increase the understanding to general background of the present utility model, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Model utility content
The purpose of this utility model is the motor oil ring providing a kind of low frictional work, need not increase the elastic force of piston ring, just can meet the demand that motor reduces engine oil consumption, can also reduce the loss of engine piston ring frictional work simultaneously.
For achieving the above object, the utility model provides a kind of motor oil ring of low frictional work, it is used for being set on piston, this motor oil ring comprises oil ring body, the working surface of oil ring body is matrix, this concave structure forms upper and lower two panels frizing sword, every sheet frizing sword from bottom to head be gradually-reducing shape.
Preferably, the end face of frizing sword is stepped shape, and high-order step surface is used for contacting with cylinder sleeve.
Preferably, oil ring body has and only has an opening.
Compared with prior art, the utility model has following beneficial effect: the motor oil ring of the low frictional work of the present embodiment is by increasing frizing sword with reduction frizing sword and by the area of contact of cylinder sleeve, the loss of effective reduction piston-ring friction merit, effective reduction Oil Consumption of Engine, processing is simple, perform convenience, with low cost, be easy to promote.
Accompanying drawing explanation
Fig. 1 is the plan view of the motor oil ring according to low frictional work of the present utility model;
Fig. 2 is the partial sectional view of the motor oil ring according to low frictional work of the present utility model;
Fig. 3 is the use schematic diagram of the motor oil ring according to low frictional work of the present utility model.
Main Reference Numerals illustrates:
1-motor oil ring, 2-frizing sword, 3-cylinder sleeve.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model not by the restriction of embodiment.
Clearly represent unless otherwise other, otherwise in whole specification and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or constituent element, and do not get rid of other element or other constituent element.
As shown in Figure 1 to Figure 2, according to the motor oil ring 1 of a kind of low frictional work of the utility model embodiment, it is used for being set on piston, this motor oil ring 1 comprises oil ring body, the working surface of oil ring body is matrix, this concave structure forms upper and lower two panels frizing sword 2, every sheet frizing sword 2 from bottom to head be gradually-reducing shape.
In such scheme, by the working surface of motor oil ring is designed to concave structure, the working surface of this concave structure forms upper and lower two panels frizing sword 2, and every sheet frizing sword 2 is gradually-reducing shape from bottom to head, can reduce the working surface of oil ring 1 and the area of contact of cylinder sleeve 3.Owing to adding frizing sword, the elastic force of piston ring need not be increased, just can meet the demand that motor reduces engine oil consumption, the loss of engine piston ring frictional work can also be reduced simultaneously.
As a kind of preferred embodiment, the end face of frizing sword 2 is stepped shape, and high-order step surface is used for contacting (see Fig. 3) with cylinder sleeve 3.In the present embodiment, frizing sword 2 takes the design of height structural ledge, reduce further the area of contact of working surface and cylinder sleeve 3.It should be noted that, this motor oil ring need in conjunction with the cylinder sleeve 3 of cylinder block, piston with the use of, when tangential elasticity of piston ring one timing, due to the reduction of the effective work area of motor oil ring, the specific pressure of piston ring working surface on cylinder sleeve increases, and effectively improves the frizing effect of motor oil ring.
As a kind of preferred embodiment, oil ring body has and only has an opening.
To sum up, the motor oil ring 1 of the low frictional work of the present embodiment is by increasing frizing sword 2 and reducing frizing sword 2 and by the area of contact of cylinder sleeve 3, effectively reduce the loss of piston-ring friction merit, effective reduction Oil Consumption of Engine, processing is simple, performs convenience, with low cost, be easy to promote.
The aforementioned description to concrete exemplary of the present utility model is to illustrate and the object of illustration.These descriptions not want the utility model to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present utility model and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present utility model and various different selection and change.Scope of the present utility model is intended to limited by claims and equivalents thereof.

Claims (3)

1. a motor oil ring for low frictional work, it is used for being set on piston, it is characterized in that, this motor oil ring comprises oil ring body, the working surface of described oil ring body is matrix, and this concave structure forms upper and lower two panels frizing sword, every sheet frizing sword from bottom to head be gradually-reducing shape.
2. the motor oil ring of low frictional work according to claim 1, is characterized in that, the end face of described frizing sword is stepped shape, and high-order step surface is used for contacting with cylinder sleeve.
3. the motor oil ring of low frictional work according to claim 1, is characterized in that, described oil ring body has and only has an opening.
CN201520907831.7U 2015-11-13 2015-11-13 Engine oil ring of low friction merit Active CN205135828U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520907831.7U CN205135828U (en) 2015-11-13 2015-11-13 Engine oil ring of low friction merit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520907831.7U CN205135828U (en) 2015-11-13 2015-11-13 Engine oil ring of low friction merit

Publications (1)

Publication Number Publication Date
CN205135828U true CN205135828U (en) 2016-04-06

Family

ID=55621629

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520907831.7U Active CN205135828U (en) 2015-11-13 2015-11-13 Engine oil ring of low friction merit

Country Status (1)

Country Link
CN (1) CN205135828U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105240149A (en) * 2015-11-13 2016-01-13 广西玉柴机器股份有限公司 Engine oilring with low friction work

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105240149A (en) * 2015-11-13 2016-01-13 广西玉柴机器股份有限公司 Engine oilring with low friction work

Similar Documents

Publication Publication Date Title
CN204343681U (en) Concrete construction formwork is installed and is used through-wall bolt linkage
CN205135828U (en) Engine oil ring of low friction merit
CN105240149A (en) Engine oilring with low friction work
CN204267721U (en) A kind of threaded flat head
CN204082367U (en) A kind of low oil consumption piston ring oil ring
CN203335521U (en) Hydraulic oil cylinder
CN202391911U (en) Chemical bolt
CN203926571U (en) A kind of two-way valve is vibration damper
CN203067477U (en) Seal bolt
CN202451507U (en) Guide sleeve for hydraulic cylinder
CN202038040U (en) Pen
CN203560441U (en) Bidirectional combined sealing ring
CN203161516U (en) Concrete piston sealing member
CN203247694U (en) Steel structure with toe wall joint mechanism
CN202182179U (en) Dustproof seal ring
CN204299716U (en) The engine piston of minicar
CN204082358U (en) A kind of new structure piston of efficient reduction engine oil consumption
CN202597368U (en) Novel large-head nail
CN202098167U (en) Highlighter pen USB flash disk
CN202467952U (en) Repairing structure of cylinder cover hydraulic tappet
CN202102719U (en) Ring USB flash disk
CN204483962U (en) A kind of Multi-functional toilet soap box
CN203640855U (en) Oil-saving piston
CN203032254U (en) Pen container with candleholder
CN202286629U (en) Nail beautifying finger ring

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant