Radial compliance of a compressor
The present invention discloses a radial compliance of a compressor. Inside the compressor has a plurality of motion components relative to compressing operation. An oil-storing space is configured on the transmission member, oil is normally in the oil-storing space and splashed out via centrifugal force and inertia while the compressor initially being started for lubrication in advance. The motion components comprises a transmission shaft, an orbiting scroll member and a fixed scroll member, and a transmission member installed between the transmission shaft and the orbiting scroll member and a gap being between the transmission shaft and the orbiting scroll member, the orbiting scroll member being capable of leaking pressure automatically by means of the gap for damaging, to combine the transmission shaft and the orbiting scroll member via the transmission member being to function that the transmission shaft moving with the transmission member simultaneously in a same direction.
1. Field of the Invention
The present invention generally relates to a radial compliance of a compressor, especially to the compressor functions to automatically leak pressure while it is in error running, such as an abnormal pressure generated in compressing rooms by oil or solid else, and lubricate while it is started initially for decreasing abrasion.
2. Description of the Prior Art
Normally scroll members of a compressor are consisted of a fixed one, called fixed scroll member, and another one moving around the fixed one relatively, called orbiting scroll member. Volume and pressure of flow of compressing rooms formed by the two scroll members are changing while the orbiting scroll member being in a round motion comparative to the fixed scroll member. Between the two scroll members existing three direction-forces is the most factor to affect features of the round motion. In case of worse running being caused, components or the two scroll members in the compressor may be damaged.
Besides, components shall be lubricated for normal operation while running, and further, the compressor needs some more lubricant for smoothly starting up in the period of initial working.
SUMMARY OF THE INVENTIONThe main objective of the present invention is to offer a radial compliance of a compressor to have a function of protection while compressing rooms causing problems. The radial compliance is configured to make compressing rooms automatically leak at the time of abnormal pressure variation for avoiding components damaged.
The second objective of the present invention is to offer a radial compliance of a compressor to have a method of instant oil supplying. Oil may be splashed out from a space of storing oil of relative motion components immediately for lubricant in advance by way of centrifugal force and inertia while the compressor being started initially.
The third objective of the present invention is to offer a radial compliance of a compressor to have a method of instant oil supplying. Oil may be splashed out from a space of storing oil of fixed components for lubricant in advance by ways of circular motion between relative motion components and the fixed components and stirring.
Other and further features, advantages and benefits of the invention will become apparent in the following description taken in conjunction with the following drawings. It is to be understood that the foregoing general description and following detailed description are exemplary and explanatory but are not to be restrictive of the invention. The accompanying drawings are incorporated in and constitute a part of this application and, together with the description, serve to explain the principles of the invention in general terms. Like numerals refer to like parts throughout the disclosure.
BRIEF DESCRIPTION OF THE DRAWINGSThe objects, spirits and advantages of the preferred embodiments of the present invention will be readily understood by the accompanying drawings and detailed descriptions, wherein:
Referring to
An oil-storing space 6 is configured on at least one relative component of an upper portion of the compressor. The oil-storing 6 normally stores some oil 61 before starting compressor. By the time the first stage of starting, the oil 61 is automatically splashed out via eccentric force and inertia to lubricate in advance.
The aforesaid embodiment is to let the transmission shaft 1 and the transmission member 5 simultaneously run in a same direction. The structure of the embodiment is to configure two troughs 12, 52 on a combination location of the transmission shaft 1 and the transmission member 5. A pin 51 being conjunct with the two troughs 12 and 52 is to connect the transmission shaft 1 and the transmission member 5 for working together. Such that, the transmission shaft 1 is capable of driving the transmission member 5 to further force the orbiting scroll member 2 for revolution.
Referring to
Additionally, to set an outer frame 54 or two buckles (not shown in figures) on two sides of the pin 51 is the way to prevent the pin sliding out.
Referring to
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Again, referring to
By the time the first stage of starting, the oil 61 is automatically splashed out via eccentric force and inertia to lubricate in advance. After the compressor being revolved, the oil 61 is pumped from a tank (not shown in the figure) of a bottom of the compressor up to the oil-storing space 6 for next starting and revolution.
Referring to
Although this invention has been disclosed and illustrated with reference to particular embodiments, the principles involved are susceptible for use in numerous other embodiments that will be apparent to persons skilled in the art. This invention is, therefore, to be limited only as indicated by the scope of the appended claims.
Claims
1. A radial compliance of a compressor comprising:
- a transmission shaft;
- an orbiting scroll member driven by the transmission shaft;
- a fixed scroll member matching with the orbiting scroll member to configure a plurality of compressing rooms, the compressing rooms being engaged revolutions by way of the transmission shaft driving the orbiting scroll member for compressing;
- a transmission member installed between the transmission shaft and the orbiting scroll member and making that the transmission shaft being eccentric with the orbiting scroll member and a gap being between the transmission shaft and the orbiting scroll member, the orbiting scroll member being capable of leaking pressure automatically by means of the gap for damaging, to combine the transmission shaft and the orbiting scroll member via the transmission member being to function that the transmission shaft moving with the transmission member simultaneously in a same direction.
2. The radial compliance of the compressor as cited in claim 1, wherein a way of combining the transmission shaft and the orbiting scroll member via the transmission member is to adopt that at least one plane on each of the transmission shaft and the transmission member being matched each other for the transmission shaft driving the transmission member.
3. The radial compliance of the compressor as cited in claim 1, wherein a way of combining the transmission shaft and the orbiting scroll member via the transmission member is to adopt that at least one trough on each of the transmission shaft and the transmission member being matched each other and a motion member being between them for the transmission shaft driving the transmission member.
4. The radial compliance of the compressor as cited in claim 3, wherein the motion member and the transmission member can be in one body.
5. The radial compliance of the compressor as cited in claim 3, wherein the motion member and the transmission shaft can be in one body.
6. The radial compliance of the compressor as cited in claim 3, wherein an outer frame can be added on the motion member and cover the trough for preventing the motion member taking off from the trough.
7. The radial compliance of the compressor as cited in claim 6, wherein two buckles can be added on two sides of the motion member to avoid the motion member sliding out.
8. The radial compliance of the compressor as cited in claim 1, wherein an oil-storing space is configured on the transmission member, oil is normally in the oil-storing space and splashed out via centrifugal force and inertia while the compressor initially being started for lubrication in advance.
Type: Application
Filed: Jul 29, 2003
Publication Date: Feb 3, 2005
Inventor: David Hsia (Taipei)
Application Number: 10/628,341