CN2324374Y - Distributor for lubricant oil - Google Patents
Distributor for lubricant oil Download PDFInfo
- Publication number
- CN2324374Y CN2324374Y CN 98211197 CN98211197U CN2324374Y CN 2324374 Y CN2324374 Y CN 2324374Y CN 98211197 CN98211197 CN 98211197 CN 98211197 U CN98211197 U CN 98211197U CN 2324374 Y CN2324374 Y CN 2324374Y
- Authority
- CN
- China
- Prior art keywords
- joint
- valve
- piston
- oil
- valve rod
- 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
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- Check Valves (AREA)
Abstract
The utility model relates to a distributor for lubricant oil, which comprises a shell body, a check valve and a valve handle. The check valve is positioned on one end in the shell body and a joint is positioned on the other end. The valve handle is positioned between the joint and the check valve. A positioning sleeve with a hole is positioned on one end close to the check valve and positions the valve handle. A piston is sheathed on the valve handle and a spring is positioned between the piston and the joint. The valve handle passes through along the axial direction and one end close to the rapid joint is provided with a radial through hole. The utility model can be matched with a lubrication system to provide quantitative lubricant oil with excellent no oil return performance and leakage preventing performance. The service life is 1.5 times as the prior product in the same class.
Description
A kind of oil header relates to the component of lubrication system.
Chinese patent application discloses for No. 86204254 a kind of " diaphragm type mechanical lubrication quantitative distributor ", mainly is made up of air chamber, demand chamber, control gate three parts.When lubricant oil was imported, lubricant oil was stored in demand chamber; When the oil sources off-load, the lubricant oil of demand chamber is pressed to lubricating point by the pressurized gas of air chamber.The break-make of demand chamber and input hole or delivery outlet is controlled automatically by control gate.Control gate is made of matrix or pneumatic logic element.But this quantitative distributor needs special diaphragm type pneumatic logic element, produces the oil return phenomenon sometimes.
The purpose of model utility provides a kind of oil header, and it can effectively prevent the oil return and the seepage phenomenon of distributor self.
The purpose of model utility is achieved in that this oil header includes housing, one-way valve and valve rod, be characterized in that one-way valve is positioned at an end of housing, joint is positioned at the other end of housing, valve rod is between joint and one-way valve, setting sleeve with holes is positioned near an end of one-way valve and to valve rod and positions, piston sleeve is on valve rod, and spring is at piston and connect between the bucket, and valve rod connects vertically and near joint one end radial direction through hole arranged.
Oil plant makes piston motion, thereby the oil pressure of the piston the other end is gone out through passing the hole compressing piston on the setting sleeve behind the one-way valve during work, simultaneously by the oil circuit on the one-way valve sealing valve rod.During release, piston resets under spring action, and hole and the valve rod of oil plant on setting sleeve flows back to, and finishes oil storage and prepares.
The utility model can be matched in lubrication system, and quantitative lubricating oil is provided, and not oil return performance reached more than 100 hours: under 0～3MPa pressure, non-leakage in 1 minute.Also have long working life simultaneously, be 1.5 times of similar generation.
The concrete structure of model utility is provided by the following examples and accompanying drawing thereof.
The oil header structural representation that accompanying drawing the utility model proposes for foundation.
Below in conjunction with drawings and Examples the oil header that foundation the utility model proposes is further described.
This oil header includes housing (6) and one-way valve (11).Be a hollow cavity in the housing, an end communicates with oil circuit (12).An end of close oil circuit in the housing of one-way valve seat.The other end of housing is bolted with joint (2), with connection pipe fitting (1).O shape circle (3) is housed, to play seal action between joint and the inner walls.Valve rod (4) is between one-way valve and joint.Its end near one-way valve is equipped with setting sleeve with holes (10), thereby an end of valve rod is located.Piston sleeve is on valve rod, between inner walls and valve rod.It preferably by be enclosed within successively leather cup (9) on the valve rod, guide sleeve (7), and seal ring (8) forms, even have better sealing effect again in installation like this.Spring (5) is between piston and joint, so that provide reposition force for piston.One-way valve (11) thus preferably be and have three sealings to connect edged surface between three taper types and the enclosure, play better seal action.
Claims (3)
1. oil header, include housing, one-way valve and valve rod, it is characterized in that one-way valve is positioned at an end of housing, joint is positioned at the other end of housing, valve body is between joint and one-way valve, and setting sleeve with holes is positioned near an end of one-way valve and to valve rod and positions, and piston sleeve is on valve rod, spring is between piston and joint, and valve rod connects vertically and near joint one end radial direction through hole arranged.
2. oil header according to claim 1 is characterized in that piston is made up of the guide sleeve, leather cup and the seal ring that are enclosed within successively on the valve rod.
3. oil header as claimed in claim 1 is characterized in that one-way valve is three taper types.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98211197 CN2324374Y (en) | 1998-01-12 | 1998-01-12 | Distributor for lubricant oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98211197 CN2324374Y (en) | 1998-01-12 | 1998-01-12 | Distributor for lubricant oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2324374Y true CN2324374Y (en) | 1999-06-16 |
Family
ID=33965948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98211197 Expired - Fee Related CN2324374Y (en) | 1998-01-12 | 1998-01-12 | Distributor for lubricant oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2324374Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504352A (en) * | 2016-06-14 | 2017-12-22 | 陕西重型汽车有限公司 | Gear oil quantitative filling instrument |
| CN107575725A (en) * | 2017-11-06 | 2018-01-12 | 青岛盘古润滑技术有限公司 | A kind of one-way lubricating system feeding lubricating device and output control method |
-
1998
- 1998-01-12 CN CN 98211197 patent/CN2324374Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504352A (en) * | 2016-06-14 | 2017-12-22 | 陕西重型汽车有限公司 | Gear oil quantitative filling instrument |
| CN107575725A (en) * | 2017-11-06 | 2018-01-12 | 青岛盘古润滑技术有限公司 | A kind of one-way lubricating system feeding lubricating device and output control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |