Patents by Inventor Valery Krasnoslobodtsev
Valery Krasnoslobodtsev has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7150602Abstract: A variable capacity rotary compressor including first and second compression chambers having different capacities, and a rotating shaft. First and second eccentric cams are mounted to the rotating shaft to be eccentric in a same direction. First and second eccentric bushes are fitted over the first and second eccentric cams to make an angle between eccentric lines of the first and second eccentric bushes be less than 180°. A locking pin functions to change a position of the first or second eccentric bush to a maximum eccentric position. Further, a slot is formed on the rotating shaft between the first and second eccentric bushes. In this case, the slot having a predetermined length is formed to have a same angle as the angle between the eccentric lines of the first and second eccentric bushes. The locking pin is inserted into the slot.Type: GrantFiled: April 2, 2004Date of Patent: December 19, 2006Assignee: Samsung Electronics Co., Ltd.Inventors: Jin Kyu Choi, Jun Young Lee, Dong Lyoul Shin, Seung Kap Lee, Cheol Woo Kim, Valery Krasnoslobodtsev
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Patent number: 7144224Abstract: A variable capacity rotary compressor is designed to prevent eccentric bushes from slipping during a compression operation, and thereby prevent noise from being generated and increase durability. The variable capacity rotary compressor includes a housing to define first and second compression chambers having different capacities therein. First and second eccentric cams are mounted to a rotating shaft to be placed in the first and second compression chambers, respectively. First and second eccentric bushes are rotatably fitted over the first and second eccentric cams, respectively. First and second rollers are rotatably fitted over the first and second eccentric bushes, respectively. First and second vanes partition the first and second compression chambers, respectively.Type: GrantFiled: March 24, 2004Date of Patent: December 5, 2006Assignee: Samsung Electronics Co., Ltd.Inventors: Gyu Woo Kim, Jun Young Lee, Dong Lyoul Shin, Seung Kap Lee, Cheol Woo Kim, Valery Krasnoslobodtsev
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Patent number: 7104764Abstract: A variable capacity rotary compressor is designed to prevent eccentric bushes from slipping during a compression operation, thus preventing noise from being generated and increasing durability. The compressor includes a housing to define two compression chambers having different capacities therein. A rotating shaft is rotated in the compression chambers. Two eccentric cams are mounted to the rotating shaft. Two eccentric bushes are rotatably fitted over the eccentric cams. Two rollers are rotatably fitted over the eccentric bushes. Two vanes are installed in the compression chambers to be reciprocated in a radial direction of the rotating shaft. A cylindrical connecting part integrally connects the eccentric bushes to each other, with a locking slot being provided around the connecting part.Type: GrantFiled: March 24, 2004Date of Patent: September 12, 2006Assignee: Samsung Electronics Co., Ltd.Inventors: In Ju Lee, Jun Young Lee, Dong Lyoul Shin, Seung Kap Lee, Cheol Woo Kim, Valery Krasnoslobodtsev
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Publication number: 20060092116Abstract: A liquid crystal display is provided, which includes: a first signal line; a second signal line intersecting the first signal line; a thin film transistor connected to the first and the second signal lines; a first field generating electrode and a second field generating electrode facing each other; and a liquid crystal layer disposed between the first electrode and the second electrode, wherein one of the first and the second field generating electrodes is connected to the thin film transistor, and the first field generating electrode includes a plurality of first branch electrodes extending obliquely to the first and the second signal lines.Type: ApplicationFiled: October 27, 2005Publication date: May 4, 2006Applicant: Samsung Electronics Co., Ltd.Inventors: Yoon-Sung Um, Jae-Jin Lyu, Woo-Shik Lee, Tae-Seok Jang, Jeong-Seon Kim, Valery Krasnoslobodtsev
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Publication number: 20050002813Abstract: A variable capacity rotary compressor is designed to prevent eccentric bushes from slipping during a compression operation, thus preventing noise from being generated and increasing durability. The compressor includes a housing to define two compression chambers having different capacities therein. A rotating shaft is rotated in the compression chambers. Two eccentric cams are mounted to the rotating shaft. Two eccentric bushes are rotatably fitted over the eccentric cams. Two rollers are rotatably fitted over the eccentric bushes. Two vanes are installed in the compression chambers to be reciprocated in a radial direction of the rotating shaft. A cylindrical connecting part integrally connects the eccentric bushes to each other, with a locking slot being provided around the connecting part.Type: ApplicationFiled: March 24, 2004Publication date: January 6, 2005Applicant: Samsung Electronics Co., LTD.Inventors: In Lee, Jun Lee, Dong Shin, Seung Lee, Cheol Kim, Valery Krasnoslobodtsev
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Publication number: 20050002814Abstract: A variable capacity rotary compressor is designed to prevent eccentric bushes from slipping during a compression operation, and thereby prevent noise from being generated and increase durability. The variable capacity rotary compressor includes a housing to define first and second compression chambers having different capacities therein. First and second eccentric cams are mounted to a rotating shaft to be placed in the first and second compression chambers, respectively. First and second eccentric bushes are rotatably fitted over the first and second eccentric cams, respectively. First and second rollers are rotatably fitted over the first and second eccentric bushes, respectively. First and second vanes partition the first and second compression chambers, respectively.Type: ApplicationFiled: March 24, 2004Publication date: January 6, 2005Applicant: Samsung Electronics CO., LTDInventors: Gyu Kim, Jun Lee, Dong Shin, Seung Lee, Cheol Kim, Valery Krasnoslobodtsev
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Publication number: 20050002815Abstract: A variable capacity rotary compressor including first and second compression chambers having different capacities, and a rotating shaft. First and second eccentric cams are mounted to the rotating shaft to be eccentric in a same direction. First and second eccentric bushes are fitted over the first and second eccentric cams to make an angle between eccentric lines of the first and second eccentric bushes be less than 180°. A locking pin functions to change a position of the first or second eccentric bush to a maximum eccentric position. Further, a slot is formed on the rotating shaft between the first and second eccentric bushes. In this case, the slot having a predetermined length is formed to have a same angle as the angle between the eccentric lines of the first and second eccentric bushes. The locking pin is inserted into the slot.Type: ApplicationFiled: April 2, 2004Publication date: January 6, 2005Applicant: Samsung Electronics Co., Ltd.Inventors: Jin Choi, Jun Lee, Dong Shin, Seung Lee, Cheol Kim, Valery Krasnoslobodtsev