JPH0411286U - - Google Patents
Info
- Publication number
- JPH0411286U JPH0411286U JP5222690U JP5222690U JPH0411286U JP H0411286 U JPH0411286 U JP H0411286U JP 5222690 U JP5222690 U JP 5222690U JP 5222690 U JP5222690 U JP 5222690U JP H0411286 U JPH0411286 U JP H0411286U
- Authority
- JP
- Japan
- Prior art keywords
- air compressor
- chamber
- volume
- spare space
- compression ratio
- 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.)
- Pending
Links
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 239000008188 pellet Substances 0.000 description 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 1
Landscapes
- Compressor (AREA)
Description
第１図は本考案の第一の実施例によるエアコン
プレツサ１の圧縮比可変機構２の概略断面図、第
２図は同、平面図、第３図は本考案の第二の実施
例によるエアコンプレツサ２０の圧縮比可変機構
２１の概略断面図である。
１……エアコンプレツサ、２……圧縮比可変機
構、３……シリンダ、４……シリンダヘツド、５
……ピストン、６……圧縮室、７……吸入弁、８
……吐出弁、９……予備空間室、１０……キヤツ
プ、１１……シートプレート、１２……連通孔、
１３……ベローズ、１４……リターンスプリング
、１５……圧縮比可変用ピストン、１６……凹部
、１７……ワツクスペレツト、２０……エアコン
プレツサ、２１……圧縮比可変機構、２２……リ
ターンスプリング（形状記憶合金製）。
FIG. 1 is a schematic cross-sectional view of a variable compression ratio mechanism 2 of an air compressor 1 according to a first embodiment of the present invention, FIG. 2 is a plan view of the same, and FIG. 2 is a schematic cross-sectional view of a variable compression ratio mechanism 21 of an air compressor 20. FIG. 1... Air compressor, 2... Compression ratio variable mechanism, 3... Cylinder, 4... Cylinder head, 5
...Piston, 6...Compression chamber, 7...Suction valve, 8
...discharge valve, 9 ... preliminary space chamber, 10 ... cap, 11 ... seat plate, 12 ... communication hole,
13... Bellows, 14... Return spring, 15... Piston for variable compression ratio, 16... Recess, 17... Wax pellet, 20... Air compressor, 21... Variable compression ratio mechanism, 22... Return spring (Made of shape memory alloy).
Claims (1)
、吸入弁から該シリンダ内の圧縮室に空気を吸入
するとともに、この圧縮室から吐出弁に圧縮空気
を吐出するエアコンプレツサの圧縮比可変機構で
あつて、 前記圧縮室に連通して所定容量の空間容積を有
する予備空間室を設け、この予備空間室内にベロ
ーズを配置するとともに、 前記エアコンプレツサの高負荷時に、このベロ
ーズを体積変化可能とし、この予備空間室内の空
間容積を増加可能としたことを特徴とするエアコ
ンプレツサの圧縮比可変機構。[Scope of Claim for Utility Model Registration] An air compressor in which a piston reciprocates within a cylinder to suck air from an intake valve into a compression chamber in the cylinder and discharge compressed air from this compression chamber to a discharge valve. The compression ratio variable mechanism is provided with a spare space chamber communicating with the compression chamber and having a predetermined space volume, and a bellows is arranged in the spare space chamber, and when the air compressor is under high load, A variable compression ratio mechanism for an air compressor, characterized in that the volume of the bellows can be changed to increase the volume of the spare space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5222690U JPH0411286U (en) | 1990-05-21 | 1990-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5222690U JPH0411286U (en) | 1990-05-21 | 1990-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0411286U true JPH0411286U (en) | 1992-01-30 |
Family
ID=31572355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5222690U Pending JPH0411286U (en) | 1990-05-21 | 1990-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0411286U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016505115A (en) * | 2013-02-07 | 2016-02-18 | 周 文三 | Air compressor equipment |
| JP2017512935A (en) * | 2014-03-19 | 2017-05-25 | コンティネンタル・ライフェン・ドイチュラント・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | Device for sealing and inflating air-injected objects |
-
1990
- 1990-05-21 JP JP5222690U patent/JPH0411286U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016505115A (en) * | 2013-02-07 | 2016-02-18 | 周 文三 | Air compressor equipment |
| JP2017512935A (en) * | 2014-03-19 | 2017-05-25 | コンティネンタル・ライフェン・ドイチュラント・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | Device for sealing and inflating air-injected objects |
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