JPS58202385A - Oil supply mechanism for closed compressor - Google Patents
Oil supply mechanism for closed compressorInfo
- Publication number
- JPS58202385A JPS58202385A JP979683A JP979683A JPS58202385A JP S58202385 A JPS58202385 A JP S58202385A JP 979683 A JP979683 A JP 979683A JP 979683 A JP979683 A JP 979683A JP S58202385 A JPS58202385 A JP S58202385A
- Authority
- JP
- Japan
- Prior art keywords
- oil supply
- oil
- supply piece
- drive shaft
- twist plate
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の利用分野〕
本発明は、密閉形圧縮機の給油機構に関するものである
。DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to an oil supply mechanism for a hermetic compressor.
一般に、密閉形圧縮機は5機械部、電動部の下に油溜部
があゆ゛、油面は機械部に至るよう油量を調整し封入し
ている。機械部分への給油は、駆動軸先端に給油ピース
をつけ、駆動軸内径にひねり板などのポンプを係止させ
て行なっている。Generally, a hermetic compressor has five mechanical parts, an oil reservoir under the electric part, and the amount of oil is adjusted and sealed so that the oil level reaches the mechanical part. Lubricating the mechanical parts is accomplished by attaching a lubrication piece to the tip of the drive shaft and locking a pump such as a twist plate to the inside diameter of the drive shaft.
しかしながら1本方式による給油構造においては、圧縮
機起動時など油面が駆動軸先端以下に下降した場合、給
油が不充分となり機械部分の摩耗。However, in a single oil supply structure, if the oil level drops below the tip of the drive shaft, such as when starting the compressor, the oil supply will be insufficient and the mechanical parts will wear out.
咬りが発生することがあった。Occasionally bites occurred.
本発明は以上のような問題点を解決するための一方法を
提供するものである。The present invention provides a method for solving the above problems.
駆動軸、駆動軸先端に係止した給油ピース、給油ピース
内に達し、駆動、軸内径に係止されたひねり板により構
成される密閉形圧縮機の給油機構。A lubrication mechanism for a hermetic compressor that consists of a drive shaft, a lubrication piece that is fixed to the tip of the drive shaft, and a twist plate that reaches inside the lubrication piece and is latched to the inner diameter of the drive and shaft.
以下1図面に従い説明する。 This will be explained below with reference to one drawing.
第1図は、従来の給油機構を示す図で、駆動軸1内径に
係11−させたひねり板2、駆動軸1先端に係止させた
。FIG. 1 is a diagram showing a conventional oil supply mechanism, in which a twisting plate 2 attached to the inner diameter of the drive shaft 1 is fixed to the tip of the drive shaft 1.
給油ピース3とによって給油機構を成している。The oil supply piece 3 constitutes an oil supply mechanism.
油面4が圧縮機起動時など、急に低下し駆動軸1の先端
以下に降下した場合、給油ピース3のみでは、機械部分
(図示せず)への給油4が不充分となり1機械部分に摩
耗、咬りの発生が起こり易くなることは明白である。第
2図は本発明の一実施例でひねり板2′の先端を給油ピ
ース3′の中に人込み、油面4が駆動軸1′先端以下に
低下した場合であっても遠心ポンプ作用によって潤滑油
を汲み上げ、機械部分に給油できるようにしたものであ
る。If the oil level 4 suddenly drops below the tip of the drive shaft 1, such as when starting up the compressor, the oil supply piece 3 alone will not be enough to supply oil 4 to the machine part (not shown), and the machine part 1 will be It is obvious that wear and chewing become more likely to occur. Figure 2 shows an embodiment of the present invention in which the tip of the twist plate 2' is inserted into the oil supply piece 3' so that even if the oil level 4 drops below the tip of the drive shaft 1', the action of the centrifugal pump It is designed to pump up lubricating oil and supply it to mechanical parts.
また、ひねり板2′先端と給油ピース3′の距離Aを給
油ピース3′内径dの1/2以下にしておけば、更に給
油条件が良好となり信頼性が向上する。Furthermore, if the distance A between the tip of the twist plate 2' and the oil supply piece 3' is set to 1/2 or less of the inner diameter d of the oil supply piece 3', the oil supply conditions will be even better and reliability will be improved.
以上の如く本発明は、特に曲面低下時に機械部分への給
油を安定して行なう方法を提供するものである。As described above, the present invention provides a method for stably lubricating mechanical parts, especially when the curved surface is lowered.
第1図は従来の実施例を示す部分断+(r+図、第21 図は本発明の一実施例を示す図である。 第1図 第2図 FIG. 1 is a partial cross-section + (r+ diagram, 21st The figure shows an embodiment of the present invention. Figure 1 Figure 2
Claims (1)
ース内に達し、駆動軸内径に係止されたひねり板により
構成される密閉形圧縮機の給油機構。 2、給油ピース先端と、該給油ピース内に至るひねり板
との距離を該給油ピース先端穴のV2以下としたことを
特徴とする特許請求の範囲第1項記載の密閉形J、E縮
機の給油機構。[Scope of Claims] 1. An oil supply mechanism for a hermetic compressor comprising a drive shaft, an oil supply piece that is fixed to the tip of the drive shaft, and a twist plate that reaches into the oil supply piece and is fixed to the inner diameter of the drive shaft. 2. The closed type J, E compressor according to claim 1, characterized in that the distance between the tip of the oil supply piece and the twist plate extending into the oil supply piece is equal to or less than V2 of the hole at the tip of the oil supply piece. refueling mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP979683A JPS58202385A (en) | 1983-01-26 | 1983-01-26 | Oil supply mechanism for closed compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP979683A JPS58202385A (en) | 1983-01-26 | 1983-01-26 | Oil supply mechanism for closed compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58202385A true JPS58202385A (en) | 1983-11-25 |
JPH0343474B2 JPH0343474B2 (en) | 1991-07-02 |
Family
ID=11730159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP979683A Granted JPS58202385A (en) | 1983-01-26 | 1983-01-26 | Oil supply mechanism for closed compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58202385A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5176506A (en) * | 1990-07-31 | 1993-01-05 | Copeland Corporation | Vented compressor lubrication system |
JPH0642915A (en) * | 1992-06-03 | 1994-02-18 | Stanley Electric Co Ltd | Optical measuring apparatus |
JPH0658713A (en) * | 1992-06-05 | 1994-03-04 | Stanley Electric Co Ltd | Optical equipment for measurement |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4820006U (en) * | 1971-07-16 | 1973-03-07 | ||
JPS50134013U (en) * | 1974-04-19 | 1975-11-05 | ||
JPS5130002U (en) * | 1974-08-27 | 1976-03-04 | ||
JPS5142001U (en) * | 1974-09-25 | 1976-03-29 | ||
JPS5328505U (en) * | 1976-08-18 | 1978-03-11 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH515310A (en) * | 1968-07-03 | 1971-11-15 | Bayer Ag | Process for the preparation of basic dyes |
JPS5241287A (en) * | 1975-09-25 | 1977-03-30 | Showa Seikou Kk | Continuous molding apparatus for wheattglutten bread and wheattgluten bread material distributing apparatus |
-
1983
- 1983-01-26 JP JP979683A patent/JPS58202385A/en active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4820006U (en) * | 1971-07-16 | 1973-03-07 | ||
JPS50134013U (en) * | 1974-04-19 | 1975-11-05 | ||
JPS5130002U (en) * | 1974-08-27 | 1976-03-04 | ||
JPS5142001U (en) * | 1974-09-25 | 1976-03-29 | ||
JPS5328505U (en) * | 1976-08-18 | 1978-03-11 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5176506A (en) * | 1990-07-31 | 1993-01-05 | Copeland Corporation | Vented compressor lubrication system |
JPH0642915A (en) * | 1992-06-03 | 1994-02-18 | Stanley Electric Co Ltd | Optical measuring apparatus |
JPH0658713A (en) * | 1992-06-05 | 1994-03-04 | Stanley Electric Co Ltd | Optical equipment for measurement |
Also Published As
Publication number | Publication date |
---|---|
JPH0343474B2 (en) | 1991-07-02 |
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