Compressor with swash plate housing inlet port
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F04B-001/26
F04B-001/12
출원번호
US-0422268
(2003-04-24)
발명자
/ 주소
Koelzer,Robert L.
Jenkins,Michael R.
출원인 / 주소
Haldex Brake Corporation
대리인 / 주소
St. Onge Steward Johnston &
인용정보
피인용 횟수 :
5인용 특허 :
12
초록▼
A compressor is disclosed generally comprising a cylinder block at least partially enclosing a compression chamber, a swash plate housing mounted adjacent the cylinder block, the swash plate housing at least partially enclosing a swash plate chamber, an inlet port in the swash plate housing, and a p
A compressor is disclosed generally comprising a cylinder block at least partially enclosing a compression chamber, a swash plate housing mounted adjacent the cylinder block, the swash plate housing at least partially enclosing a swash plate chamber, an inlet port in the swash plate housing, and a passageway connecting the swash plate chamber and compression chamber. In certain embodiments, the passageway comprises a fluid channel in the cylinder block. In some embodiments, at least one bearing is disposed in the swash plate chamber such that air entering through the inlet port flows over the bearing before flowing to the compression chamber.
대표청구항▼
What is claimed is: 1. A compressor, comprising: a cylinder block at least partially defining a compression chamber; a swash plate housing mounted adjacent to said cylinder block, said swash plate housing at least partially defining a swash plate chamber; a fluid inlet port in said swash plate ho
What is claimed is: 1. A compressor, comprising: a cylinder block at least partially defining a compression chamber; a swash plate housing mounted adjacent to said cylinder block, said swash plate housing at least partially defining a swash plate chamber; a fluid inlet port in said swash plate housing through which fluid enters the swash plate chamber without passing through any part of any cylinder block; a passageway by which the swash plate chamber is in fluid communication with the compression chamber, through which the fluid in the swash plate chamber flows to the compression chamber; at least one bearing positioned in the swash plate chamber such that fluid flows through said inlet port, into the swash plate chamber and over said bearing, through said passageway, and into the compression chamber; a swash plate disposed in the swash plate chamber, wherein said swash plate comprises: a rotatable inner part; and a non-rotatable outer part coupled to said inner part by at least one of said bearings. 2. The compressor as claimed in claim 1, wherein said bearing comprises a race. 3. The compressor as claimed in claim 1, wherein said bearing comprises a ball bearing. 4. The compressor as claimed in claim 1, wherein said bearing comprises a roller bearing. 5. A compressor comprising: a cylinder block at least partially defining a compression chamber; a swash plate housing mounted adjacent to said cylinder block, said swash plate housing at least partially defining a swash plate chamber; a fluid inlet port in said swash plate housing through when fluid enters the swash plate chamber without passing through any part of any cylinder block; a passageway by which the swash plate chamber is in fluid communication with the compression chamber, through which the fluid in the swash plate chamber flows to the compression chamber; at least one positioned in the swash plate chamber such that fluid flows through said inlet port, into the swash plate chamber and over said bearing, through said passageway, and into the compression chamber; a swash plate disposed in the swash plate chamber; and a gimbal arm coupled to said swash plate by at least one of said bearings. 6. A compressor comprising: a cylinder block at least partially defining a comprsssion chamber; a swash plate housing mounted adjacent to said cylinder block, said swash plate housing at least partially defining a swash plate chamber; a fluid inlet port in said swash plate housing through which fluid enters the swash plate chamber without passing through any part of an cylinder block; a passageway by which the swash plate chamber is in fluid communication with the compression chamber, through which the fluid in the swash plate chamber flows to the compression chamber; at least one bearing positioned in the swash plate chamber such that fluid flows through said inlet port, into the swash plate chamber and over said bearing, through said passageway, and into the compression chamber; a swash plate disposed in the swash plate chamber; and a piston coupled to said swash plate by at least one of said bearings. said bearing, through said passageway, and into the compression chamber. 7. The compressor as claimed in claim 6, wherein said bearing comprises a flange having an aperture therein. 8. A compressor, comprising: a cylinder block at least partially defining a compression chamber and having at least one piston channel therein; a swash plate housing mounted adjacent to said cylinder block, said swash plate housing at least partially defining a swash plate chamber; a fluid inlet port in said swash plate housing through which fluid enters the swash plate chamber without passing through any part of any cylinder block; a passageway by which the swash plate chamber is in fluid communication with the compression chamber, through which the fluid in the swash plate chamber flows to the compression chamber; a shaft disposed in said swash plate housing and cylinder block; a swash plate mounted on said shaft; at least one piston coupled to said swash plate and disposed in said at least one piston channel and slidable therein; and an actuator said swash plate, such that said actuator, in a first position, exerts a force on said swash plate appropriate to retain said swash plate in a position perpendicular to said drive shaft, such that said at least one piston remains idle, and, in a second position, exerts a force on said swash plate appropriate to pivot said swash plate, thereby causing reciprocal motion of said at least one piston. 9. The compressor as claimed in claim 8, wherein: said cylinder block has a fluid channel therein; and said passageway comprises the fluid channel. 10. The compressor as claimed in claim 9, further comprising a head mounted adjacent said cylinder block, wherein: said head has an inlet channel by which the fluid channel communicates with the compression chamber; and said passageway further comprises the inlet channel. 11. The compressor as claimed in claim 8, further comprising a head mounted adjacent said cylinder block, wherein: said head has a fluid outlet port; and said head has an outlet channel by which the compression chamber communicates with the outlet port. 12. The compressor as claimed in claim 8, wherein: said piston has a face for contacting fluid to be compressed; and the compression chamber comprises a portion of the piston channel to which the piston face is exposed. 13. The compressor as claimed in claim 8, wherein the compressor further comprises at least one bearing positioned in the swash plate chamber such that fluid flows through said inlet port, into the swash plate chamber and over said bearing, through the passageway, and into the compression chamber. 14. The compressor as claimed in claim 13, wherein said swash plate comprises: a rotatable inner part; and a non-rotatable outer part coupled to said inner part by at least one of said bearings. 15. The compressor as claimed in claim 13, further comprising a gimbal arm coupled to said swash plate by at least one of said bearings. 16. The compressor as claimed in claim 13, wherein said at least one piston is coupled to said swash plate by at least one of said bearings. 17. The compressor as claimed in claim 13, wherein said bearing comprises a race. 18. The compressor as claimed in claim 13, wherein said bearing comprises a ball bearing. 19. The compressor as claimed in claim 13, wherein said bearing comprises a roller bearing. 20. The compressor as claimed in claim 13, wherein said bearing comprises a flange having an aperture therein.
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이 특허에 인용된 특허 (12)
Kimura Kazuya (Kariya JPX) Hidaka Shigeyuki (Kariya JPX) Kayukawa Hiroaki (Kariya JPX) Takeichi Toru (Kariya JPX) Kawamura Chuichi (Kariya JPX) Mizutani Hideki (Kariya JPX), Axial multi-piston compressor having rotary valve for allowing residual part of compressed fluid to escape.
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