CN107687568B - A kind of non-contact reciprocating rotating motion counter - Google Patents
A kind of non-contact reciprocating rotating motion counter Download PDFInfo
- Publication number
- CN107687568B CN107687568B CN201711065515.XA CN201711065515A CN107687568B CN 107687568 B CN107687568 B CN 107687568B CN 201711065515 A CN201711065515 A CN 201711065515A CN 107687568 B CN107687568 B CN 107687568B
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- connector sleeve
- shell
- magnetic iron
- cylindrical magnetic
- 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
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
- F16N—LUBRICATING
- F16N25/00—Distributing equipment with or without proportioning devices
- F16N25/02—Distributing equipment with or without proportioning devices with reciprocating distributing slide valve
-
- 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
- F16N—LUBRICATING
- F16N2230/00—Signal processing
- F16N2230/22—Signal processing using counters
Abstract
The invention belongs to oil-air lubrication apparatus fields, it is related to a kind of counter of non-contact reciprocating rotating movement, for in progressive fuel-flow divider, main structure includes connecting rod, connector sleeve, annular magnet, cylindrical magnetic iron, bearing holder (housing, cover), rectangle baffle and optoelectronic switch, connector sleeve is installed on stepwise type distributor shell, one end is equipped with plug, inner cavity of connecting sleeve and stepwise type distributor piston rod cavity connection, connecting rod is provided in connector sleeve, connecting rod one end is connected with stepwise type distributor piston rod, the annular magnet of other end installation moves back and forth together with stepwise type distributor piston rod；Cylindrical magnetic iron is fixed in the square groove on bearing holder (housing, cover), the bearing holder (housing, cover) other end is provided with rectangle baffle, it is opposite with cylindrical magnetic iron position, the control of cylindrical magnetic iron meeting under magneticaction, improve the reliability of signal transmission, dynamic sealing design is avoided, the Leakage as caused by sealing part abrasion is eliminated.
Description
Technical field:
The invention belongs to oil-air lubrication equipment technical fields, are related to a kind of Counter Design of progressive fuel-flow divider,
Especially a kind of non-contact reciprocating rotating motion counter.
Background technique:
Progressive fuel-flow divider is a critical component in oil gas lubricating system, and progressive fuel-flow divider can incite somebody to action
The lubricating oil of the single oil circuit of oil pump input is exported from multiple oil circuits in order to be exported, and is counted to the output of lubricants capacity
Amount is the basis for realizing oil gas lubricating system multiple spot, quantitative fuel feeding.Progressive fuel-flow divider is led to using pressure oil as power
The logical action of internal piston pump is crossed, realizes being sequentially output for Multi-way lubricating oil, while passing through the reciprocal of counter records piston
The number of movement controls the fuel delivery of oil gas lubricating system.The progressive oil mass distribution of sealing ring type in the prior art
The connecting rod of device is connected with piston rod, shell and progressive fuel-flow divider cage connection, and connecting rod carries out reciprocal with piston rod
Movement, is counted by proximity sensor, and connecting rod is sealed by sealing ring, guarantees the high-tension lubrication in progressive fuel-flow divider
Agent will not be revealed, but the inner cavity of shell cannot bear high pressure oil, since oil pressure is high in progressive fuel-flow divider, lubricating oil viscosity
Degree is high, piston rod rigging error, and connecting rod mismachining tolerance and connecting rod move back and forth abrasion, and sealing ring is caused often to produce
Raw oil leak causes fuel delivery inaccurate, pollutes simultaneously once sealing ring oil leak will lead to the fuel delivery of oil site lower than design value
Working environment, practicability are poor；And although patent 201710941713.1 can effectively solve the Leakage of sealing ring, in shell
There are sliding frictions between body and cylindrical magnetic iron, and not only service life is limited, and the requirement to lubricating oil additive amount and viscosity is high.Such as
The lubricating oil of fruit addition is excessive, and the resistance of motion of cylindrical magnetic iron is excessive, and counter is caused to fail；If it is very few to add lubricating oil,
Cylindrical magnetic iron lubrication is insufficient, is easy to cause abrasion, reduces the service life；And lubricating oil viscosity is easily affected by temperature, and works as ring
Lubricating oil viscosity increases when border temperature is lower, and it is excessive to also result in the cylindrical magnetic iron resistance of motion, counter failure.Therefore, it designs
A kind of non-contact reciprocating rotating motion counter is prepared, using rolling bearing as moving component, converts rolling for sliding friction
Dynamic friction can simplify Lubrication Design and improve the service life of counter.
Summary of the invention:
It is an object of the invention to overcome defect of the existing technology, seeks design and a kind of non-contact reciprocating rotating is provided
Motion counter can effectively obtain progressive fuel-flow divider internal piston and move back and forth signal, and can prevent oil leak.
To achieve the above object, the main structure of non-contact reciprocating rotating motion counter of the present invention includes: to connect
Extension bar, connector sleeve, annular magnet, bolt, plug, shell, short axle, cylindrical magnetic iron, bearing, photoelectric sensor, rectangle baffle, axis
Bearing sleeve, connecting rod external screw thread, connector sleeve external screw thread, connector sleeve cavity, shell fixed thread, square groove；Cylindrical connecting rod
Outer sheath has the connector sleeve of hollow cylindrical structure, and connecting rod can be moved left and right along the axial direction of connector sleeve, the connecting rod
Left end extend that connector sleeve is outer and connect with the piston rod in stepwise type distributor, and piston rod is able to drive connecting rod and carries out a left side
Right reciprocating motion, the right end of the connecting rod are cased with annular magnet, and the annular magnet can be in progressive fuel-flow divider
Piston rod move back and forth, near being provided on the right side of annular magnet to support and prevent annular magnet from the connecting rod right side
The bolt slid is held, the bolt is close to the right end of connecting rod, by the sucking action of annular magnet and cylindrical magnetic iron, by piston
The convert reciprocating motion of bar is that the reciprocating rotating of cylindrical magnetic iron moves；It is described to protect the rectangular hollow of connecting rod and connector sleeve
Shell covers in the outside of connector sleeve, and connecting rod and connector sleeve penetrate through the front side of shell and extend outwardly；The shell
Be provided with the fixed thread to fixed operating sleeve and shell on right side wall, the fixed thread through shell right side wall,
Connector sleeve is held out against by the bolt cooperated with fixed thread, realizes the fastening of connector sleeve and shell；The left side of the shell is leaned on
Being horizontally disposed at nearly lower edge has smooth loading plate, and center-right place is fixedly installed vertically to install and consolidate on loading plate
The short axle that dead axle is held, the upper end of short axle are set with bearing, and bearing is horizontal positioned, and can be around short axle left/right rotation in the horizontal plane
Dynamic, bearing can convert sliding friction to rolling friction, and can simplify Lubrication Design and improve service life of the invention；
The outer ring of bearing is fixedly installed the bearing holder (housing, cover) of circular configuration, and bearing holder (housing, cover) can be with bearing left-right rotation, the right side of the bearing holder (housing, cover)
It is provided with square groove on side wall, through the right side wall of bearing holder (housing, cover), the cylindrical magnetic iron is fixed in square groove square groove, cylindrical magnetic
Iron attracts each other with annular magnet, and cylindrical magnetic iron can be with annular magnet reciprocating rotating due to the sucking action with annular magnet
It moves, the rectangle baffle of horizontal placement is fixedly installed in the left side wall lower part of the bearing holder (housing, cover), cylindrical magnetic iron is reciprocal
It is further driven to rectangle baffle when rotary motion and does reciprocating rotating movement；The loading plate left side is rearward or forward edge is arranged
There is the photoelectric sensor mounting hole to install photoelectric sensor, the photoelectric sensor is installed on the front side or rear side of loading plate
The extreme position of the left or right side of edge, i.e. rectangle baffle reciprocating rotating movement, to guarantee rectangle baffle primary past
A photoelectric sensor is only activated in multiple rotary motion, every activation primary transducer remembers a number, when the number of sensor record
When reaching setting value, oil supply system fuel cut-off can be controlled, to control the fuel delivery of lubricating system；The left end of the connector sleeve
Outer surface is provided with the external screw thread for connecting with stepwise type distributor shell, and external screw thread and stepwise type distributor shell
Cooperation is sealed connector sleeve left end, sealed at the right output port of the inner cavity of connecting sleeve to be connected with plug, to connection
The right end of set is sealed, and prevents connecting rod from skidding off from right end, and seal cavity, the chamber are thus formed inside connector sleeve
Body is connected by the opening of connector sleeve left end with the plunger shaft in progressive fuel-flow divider, during the work time, cavity to
Contain the working media of progressive fuel-flow divider.
Further, connecting rod of the present invention by the connecting rod external screw thread that is arranged on its left end surface with it is progressive
Piston rod connection in distributor.
Further, the intracavity diameter of connector sleeve of the present invention is 3mm bigger than connecting rod, to guarantee connector sleeve cavity
Interior existing enough spaces hold oil liquid, and the structure of entire connector sleeve can be made to keep compact.
Further, the position of rectangle baffle of the present invention is opposite with the position of the square groove on bearing holder (housing, cover), and
Its center is on the same line.
In the use of the present invention, connecting rod moves back and forth with progressive fuel-flow divider piston rod, to drive
Connector sleeve cavity annular magnet moves back and forth, which is passed to cylindrical magnetic iron by magneticaction by annular magnet,
Cylindrical magnetic iron is kept off to drive the rectangle baffle on bearing holder (housing, cover) to carry out reciprocating rotating movement by photosensors record rectangle
The times of exercise of plate, the counting of photoelectric sensor is the times of exercise of piston in progressive fuel-flow divider, in progressive oil
In the course of work for measuring distributor, the every movement of piston rod is primary, i.e., supplies a certain amount of lubricating oil to oil site, passes through control one
The action frequency of inner piston of fixing time can control the fuel delivery of oil site.
Acquired beneficial effect is the present invention compared with the prior art: using the interaction between two magnet, will seal
The convert reciprocating motion of piston in oil pocket is moved at the reciprocating rotating of rectangle baffle outside oil pocket, improves the reliable of signal transmission
Property, dynamic sealing design is avoided, the Leakage as caused by sealing part abrasion is eliminated, while using rolling bearing as fortune
Dynamic component can make lubrication simply even without lubrication using self-lubricating bearing, and the abrasion of the lubricating system is extremely low, extends
The service life of counter, the connecting rod connecting with progressive fuel-flow divider and connector sleeve are secondary without friction, abrasion there is only
In rolling bearing, therefore the replacement of wearing terrain is not related to sealing element, can scene directly replace, save replace working hour and at
This, improves the convenience of maintenance, and main structure simple designs are skillfully constructed, and practicability is high, and application environment is friendly, before market
Scape is wide.
Detailed description of the invention:
Fig. 1 is cross section view of the invention.
Fig. 2 is the main structure schematic illustration of shell of the present invention.
Fig. 3 is the revolved sectional view of connector sleeve internal structure of the present invention.
Fig. 4 is main structure schematic illustration of the invention.
Fig. 5 is the main structure schematic illustration of bearing holder (housing, cover) axis of the present invention.
Specific embodiment:
The invention will be further described by way of example and in conjunction with the accompanying drawings.
Embodiment 1:
The main structure of non-contact reciprocating rotating motion counter described in the present embodiment include connecting rod 1, connector sleeve 2,
Annular magnet 3, bolt 4, plug 5, shell 6, short axle 7, cylindrical magnetic iron 8, bearing 9, photoelectric sensor 10, rectangle baffle 11, axis
Bearing sleeve 12, connecting rod external screw thread 101, connector sleeve external screw thread 102, connector sleeve cavity 103, shell fixed thread 104, square groove
105；Cylindrical 1 outer sheath of connecting rod has the connector sleeve 2 of hollow cylindrical structure, and connecting rod 1 can be along the axis of connector sleeve 2
It moves left and right, the left end of the connecting rod 1 is extended outside connector sleeve 2 and connect with the piston rod in stepwise type distributor, living
Stopper rod is able to drive connecting rod 1 and carries out bilateral reciprocation, and the right end of the connecting rod 1 is cased with annular magnet 3, the annular magnetic
Iron 3 can move back and forth with the piston rod in progressive fuel-flow divider, near be provided on the right side of annular magnet 3 to
The bolt 4 for supporting and preventing annular magnet 3 from sliding from 1 right end of connecting rod, the bolt 4 are close to the right end of connecting rod 1, pass through ring
The sucking action of shape magnet 3 and cylindrical magnetic iron 8 moves the reciprocating rotating that the convert reciprocating motion of piston rod is cylindrical magnetic iron 8；
As shown in figure 4,6 sets of the rectangular hollow shell outsides in connector sleeve 2 to protect connecting rod 1 and connector sleeve 2, and even
Extension bar 1 and connector sleeve 2 penetrate through the front side of shell 6 and extend outwardly；It is provided on the right side wall of the shell 6 and connects to fixed
The fixed thread 104 of female connector 2 and shell 6, the fixed thread 104 through shell 6 right side wall, by with fixed thread
The bolts of 104 cooperations hold out against connector sleeve 2, realize the fastening of connector sleeve 2 and shell 6；The left side of the shell 6 is close to lower edge
Place is horizontally disposed smooth loading plate, and center-right place is fixedly installed vertically to install and fixing bearing 9 on loading plate
Short axle 7, the upper end of short axle 7 has been set with bearing 9, and bearing 9 is horizontal positioned, and can be around the left and right in the horizontal plane of short axle 7
Rotation, bearing 9 can convert sliding friction to rolling friction, and can simplify Lubrication Design and improve the use longevity of the invention
Life；The outer ring of the bearing 9 is fixedly installed the bearing holder (housing, cover) 12 of circular configuration, and bearing holder (housing, cover) 12 can be with 9 left-right rotation of bearing, institute
It states and is provided with square groove 105 on the right side wall of bearing holder (housing, cover) 12, right side wall of the square groove 105 through bearing holder (housing, cover) 12, the cylindrical magnetic
Iron 8 is fixed in square groove 105, and cylindrical magnetic iron 8 attracts each other with annular magnet 3, cylindrical magnetic iron 8 due to annular magnet 3
Sucking action can be moved with 3 reciprocating rotating of annular magnet, be fixedly installed in the left side wall lower part of the bearing holder (housing, cover) 12
The rectangle baffle 11 of level placement, cylindrical magnetic iron 8 are further driven to rectangle baffle 11 when reciprocating rotating moves and do toward return
Transhipment is dynamic；The loading plate left side is rearward or forward edge is provided with the photoelectric sensor peace to install photoelectric sensor 10
Hole 106 is filled, the photoelectric sensor 10 is installed on the front side or rear side edge of loading plate, i.e. 11 reciprocating rotating of rectangle baffle is transported
The extreme position of dynamic left or right side, to guarantee that rectangle baffle 11 only activates a photoelectricity in a reciprocating rotating movement
Sensor, every activation primary transducer remember a number, when the number of sensor record reaches setting value, can control fuel feeding system
System fuel cut-off, to control the fuel delivery of lubricating system；As shown in fig. 1, the left end outer surface setting of the connector sleeve 2
There are the external screw thread 102 for connecting with stepwise type distributor shell, and external screw thread 102 and the cooperation pair of stepwise type distributor shell
2 left end of connector sleeve is sealed, sealed at the right output port of 2 inner cavity of connector sleeve to be connected with plug 5, to connector sleeve 2
Right end be sealed, and prevent connecting rod 1 from skidding off from right end, thus form seal cavity 103, institute inside connector sleeve 2
Cavity 103 is stated to be connected by the opening of 2 left end of connector sleeve with the plunger shaft in progressive fuel-flow divider, during the work time,
Working media of the cavity 103 to contain progressive fuel-flow divider.
Further, connecting rod 1 described in the present embodiment by the connecting rod external screw thread 101 that is arranged on its left end surface with
Piston rod connection in stepwise type distributor.
Further, the intracavity diameter of connector sleeve 2 described in the present embodiment is 3mm bigger than connecting rod, to guarantee connector sleeve
Existing enough spaces hold oil liquid in cavity 103, and the structure of entire connector sleeve 2 can be made to keep compact.
Further, the position of the position of rectangle baffle 11 described in the present embodiment and the square groove 105 on bearing holder (housing, cover) 12
Relatively, and its center on the same line.
When the present embodiment is in use, connecting rod 1 moves back and forth with progressive fuel-flow divider piston rod, thus band
Dynamic 103 annular magnet 3 of connector sleeve cavity moves back and forth, which is passed to column by magneticaction by annular magnet 3
Shape magnet 8, cylindrical magnetic iron 8 pass through photoelectric transfer to drive the rectangle baffle 11 on bearing holder (housing, cover) 12 to carry out reciprocating rotating movement
Sensor 10 records the times of exercise of rectangle baffle 11, and the counting of photoelectric sensor 10 is piston in progressive fuel-flow divider
Times of exercise, in the course of work of progressive fuel-flow divider, the every movement of piston rod is primary, i.e., supplies to oil site a certain amount of
Lubricating oil, the action frequency by controlling certain time inner piston can control the fuel delivery of oil site.
Claims (4)
1. a kind of non-contact reciprocating rotating motion counter, it is characterised in that its main structure includes: connecting rod, connector sleeve, ring
Shape magnet, bolt, plug, shell, short axle, cylindrical magnetic iron, bearing, photoelectric sensor, rectangle baffle, bearing holder (housing, cover), outside connecting rod
Screw thread, connector sleeve external screw thread, connector sleeve cavity, shell fixed thread, square groove；Cylindrical connecting rod outer sheath has open circles
The connector sleeve of rod structure, and connecting rod can be moved left and right along the axial direction of connector sleeve, and company is extended in the left end of the connecting rod
Female connector is outer and connect with the piston rod in stepwise type distributor, and piston rod is able to drive connecting rod and carries out bilateral reciprocation, institute
The right end for stating connecting rod is cased with annular magnet, and the annular magnet can carry out past with the piston rod in progressive fuel-flow divider
Multiple movement is provided with the bolt to support and prevent annular magnet from sliding from connecting rod right end near annular magnet right side,
The bolt is close to the right end of connecting rod, by the sucking action of annular magnet and cylindrical magnetic iron, by the reciprocating motion of piston rod
It is converted into the reciprocating rotating movement of cylindrical magnetic iron；It is described to be connected to protect the rectangular hollow shell of connecting rod and connector sleeve to cover
The outside of set, and connecting rod and connector sleeve penetrate through the front side of shell and extend outwardly；It is arranged on the right side wall of the shell
Have a fixed thread to fixed operating sleeve and shell, the fixed thread through shell right side wall, by with fixed spiral shell
The bolt of line cooperation holds out against connector sleeve, realizes the fastening of connector sleeve and shell；The left side of shell water at lower edge
Flat to be provided with smooth loading plate, center-right place is fixedly installed short with fixing bearing to install vertically on loading plate
Axis, the upper end of short axle are set with bearing, and bearing is horizontal positioned, and can be around short axle left-right rotation in the horizontal plane, bearing energy
It is enough to convert rolling friction for sliding friction, and Lubrication Design can be simplified and improve service life of the invention；Outside bearing
Circle is fixedly installed the bearing holder (housing, cover) of circular configuration, and bearing holder (housing, cover) can be opened on the right side wall of the bearing holder (housing, cover) with bearing left-right rotation
There is a square groove, through the right side wall of bearing holder (housing, cover), the cylindrical magnetic iron is fixed in square groove square groove, cylindrical magnetic iron and annular
Magnet attracts each other, and cylindrical magnetic iron is since the sucking action with annular magnet can be moved with annular magnet reciprocating rotating, institute
The rectangle baffle that horizontal placement is fixedly installed in the left side wall lower part of bearing holder (housing, cover) is stated, cylindrical magnetic iron is moved in reciprocating rotating
When be further driven to rectangle baffle and do reciprocating rotating movement；The loading plate left side is rearward or forward edge is provided with to pacify
The photoelectric sensor mounting hole of photoelectric sensor is filled, photoelectric sensor is installed on the front side or rear side edge of loading plate, i.e. square
The extreme position of the left or right side of shape baffle reciprocating rotating movement, to guarantee rectangle baffle in a reciprocating rotating movement
A photoelectric sensor is only activated, every activation primary transducer remembers a number, when the number of sensor record reaches setting value
When, oil supply system fuel cut-off can be controlled, to control the fuel delivery of lubricating system；The left end outer surface of the connector sleeve is set
It is equipped with the external screw thread for connecting with stepwise type distributor shell, and external screw thread and the cooperation of stepwise type distributor shell are to connection
Set left end be sealed, it is sealed at the right output port of the inner cavity of connecting sleeve to be connected with plug, to the right end to connector sleeve into
Row sealing, and prevent connecting rod from skidding off from right end, seal cavity is thus formed inside connector sleeve, the cavity passes through connection
The opening of set left end is connected with the plunger shaft in progressive fuel-flow divider, and during the work time, cavity is progressive to contain
The working media of fuel-flow divider.
2. non-contact reciprocating rotating motion counter according to claim 1, it is characterised in that the connecting rod passes through
The connecting rod external screw thread being arranged on its left end surface is connect with the piston rod in stepwise type distributor.
3. non-contact reciprocating rotating motion counter according to claim 1, it is characterised in that the connector sleeve it is interior
Chamber diameter is 3mm bigger than connecting rod, to guarantee that existing enough spaces hold oil liquid in connector sleeve cavity, and can make entirely to connect
The structure of female connector keeps compact.
4. non-contact reciprocating rotating motion counter according to claim 1, it is characterised in that the rectangle baffle
Position is opposite with the position of the square groove on bearing holder (housing, cover), and its center is on the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711065515.XA CN107687568B (en) | 2017-11-02 | 2017-11-02 | A kind of non-contact reciprocating rotating motion counter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711065515.XA CN107687568B (en) | 2017-11-02 | 2017-11-02 | A kind of non-contact reciprocating rotating motion counter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107687568A CN107687568A (en) | 2018-02-13 |
| CN107687568B true CN107687568B (en) | 2019-04-30 |
Family
ID=61154707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711065515.XA Expired - Fee Related CN107687568B (en) | 2017-11-02 | 2017-11-02 | A kind of non-contact reciprocating rotating motion counter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107687568B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843958A (en) * | 2018-07-13 | 2018-11-20 | 青岛理工大学 | A kind of contact does relatively reciprocating motion counter |
| CN108843959A (en) * | 2018-07-13 | 2018-11-20 | 青岛理工大学 | A kind of magnetic red induction type reciprocating motion counter |
| CN108843957A (en) * | 2018-07-13 | 2018-11-20 | 青岛河澄知识产权有限公司 | A kind of application method of motion counter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201149158Y (en) * | 2007-12-29 | 2008-11-12 | 北京中科润通科技发展有限公司 | Intelligent control positive displacement metering valve |
| CN202252770U (en) * | 2011-09-22 | 2012-05-30 | 洛阳精海仪机电设备有限公司 | Electromagnetic type intelligent metering oil feeder |
| CN103047531A (en) * | 2012-12-24 | 2013-04-17 | 太重煤机有限公司 | Monitorable signaling type quantitative electromagnetic oil feeder |
| DE102016106213A1 (en) * | 2016-04-05 | 2017-10-05 | Baier & Köppel GmbH & Co. KG | Magnetic distributor with magnetoresistive sensor and method for monitoring a lubricant distributor |
-
2017
- 2017-11-02 CN CN201711065515.XA patent/CN107687568B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201149158Y (en) * | 2007-12-29 | 2008-11-12 | 北京中科润通科技发展有限公司 | Intelligent control positive displacement metering valve |
| CN202252770U (en) * | 2011-09-22 | 2012-05-30 | 洛阳精海仪机电设备有限公司 | Electromagnetic type intelligent metering oil feeder |
| CN103047531A (en) * | 2012-12-24 | 2013-04-17 | 太重煤机有限公司 | Monitorable signaling type quantitative electromagnetic oil feeder |
| DE102016106213A1 (en) * | 2016-04-05 | 2017-10-05 | Baier & Köppel GmbH & Co. KG | Magnetic distributor with magnetoresistive sensor and method for monitoring a lubricant distributor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107687568A (en) | 2018-02-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107687568B (en) | A kind of non-contact reciprocating rotating motion counter | |
| CN106103970B (en) | High-pressure pump | |
| CN107504358B (en) | A kind of non-contact reciprocating motion counter | |
| CN109357144A (en) | A kind of pressure limiting valve plug screw and plunger type lubrication oil pump pressure limiting valve | |
| CN111059011A (en) | Axial plunger pump | |
| CN212672926U (en) | Self-lubricating oil pump device for rotating shaft | |
| CN209278361U (en) | A kind of New type wet friction clutch | |
| CN109281891A (en) | A kind of sealing piston of hydraulic cylinder device and hydraulic cylinder that seal clearance is variable | |
| CN116592051B (en) | Outer spherical bearing with seat | |
| CN103470416B (en) | A kind of radial plunger oil feed pump being applied to high pressure common rail fuel injection system | |
| CN218031351U (en) | Ball is step motor for lead screw with supplementary function of making an uproar of falling | |
| CN108843958A (en) | A kind of contact does relatively reciprocating motion counter | |
| CN109931488A (en) | A kind of lubricating oil pump being avoided that inordinate wear | |
| CN108843957A (en) | A kind of application method of motion counter | |
| US3138103A (en) | Fuel supplying mechanism | |
| CN103742476A (en) | Spirally swinging hydraulic cylinder | |
| CN209212683U (en) | A kind of oscillating oil cylinder of installation support watt | |
| CN209229328U (en) | A kind of pressure limiting valve plug screw and plunger type lubrication oil pump pressure limiting valve | |
| CN104048151A (en) | Opened inwards-discharged type pressure-limiting valve of oil pump | |
| CN112211975A (en) | Self-lubricating ball screw pair | |
| CN208204508U (en) | A kind of feeding lubricating device | |
| CN108843959A (en) | A kind of magnetic red induction type reciprocating motion counter | |
| CN215489004U (en) | Mining lubricating pump | |
| CN109340275A (en) | A kind of New type wet friction clutch | |
| US2561785A (en) | Lubricating apparatus |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190430 Termination date: 20211102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |