Variable displacement swash plate type compressor
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United States of America Patent
Stats
-
Jun 11, 2013
Grant Date -
Aug 19, 2010
app pub date -
Oct 17, 2008
filing date -
Oct 19, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Provided is a variable displacement swash plate type compressor including a cylinder block having a plurality of cylinder bores, a drive shaft rotatably supported by the cylinder block, a lug plate fixedly installed at the drive shaft, a swash plate rotated by the lug plate to vary its inclination angle, and pistons reciprocally accommodated in the cylinder bores depending on rotation of the swash plate, the compressor including a projection projecting from the lug plate toward the swash plate and disposed only behind the rotational direction of the drive shaft, a slope formed on the rear part of the lug plate at one side of the projection, an arm projecting from the swash plate toward the lug plate, a first guide coupled to the arm in front of the rotational direction of the drive shaft to move along the slope in a contact manner, and a second guide coupled to the arm adjacent to the projection to move along the slope in a contact manner.

First Claim
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
DOOWON TECHNICAL COLLEGE | 678 JANGWON-RI JUKSAN-MYON KYONGGI-DO ANSEING-SHI 456-893 | |
DOOWON ELECTRONIC CO LTD | 156-1 WOLSUN-RI YOUNGIN-MYON CHUNGNAM ASAN-SHI 336-821 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Kim, Ki-beom | Anseong-si, KR | 21 | 353 |
Lee, Dong-hui | Anseong-si, KR | 2 | 6 |
Lee, Geon-ho | Seongnam-si, KR | 8 | 17 |
Lee, Tae-jin | Incheon, KR | 150 | 1635 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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