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公开(公告)号:KR1020140126757A
公开(公告)日:2014-10-31
申请号:KR1020147026361
申请日:2013-03-07
Applicant: 울박 키코 인코포레이션
CPC classification number: F04B27/005 , F04B1/02 , F04B35/04 , F04B39/0094 , F04B41/06 , F04B2201/02011 , F04B2201/0802 , F04B2203/0201
Abstract: [과제]소비 전력의 더욱 저감을 실현할 수 있는 펌프 장치를 제공한다. [해결 수단]본 발명의 일 실시 형태에 따른 펌프 장치(1)는, 구동 모터(M)와, 제1 펌프실과 제1 피스톤(21v)을 갖는 진공 배기용의 제1 펌프부(11)와, 제2 펌프실과 제2 피스톤(21c)을 갖는 가압용의 제2 펌프부(12)를 구비한다. 제2 피스톤(21c)은, 제1 피스톤(21v)에 대해 0°초과 80° 미만의 회전 위상차(φ)를 가지고 진상(進相, phase advance)된다.
Abstract translation: 发明内容提供一种能够进一步实现功耗降低的泵装置。 [解决问题的手段]根据本发明的装置1包括:驱动马达用于抽空具有(M)的第一泵(11),第一泵腔室和所述第一活塞(21V)和一个实施例的泵 以及用于对第二泵室和第二活塞(21c)加压的第二泵部(12)。 第二活塞21c构造成使得相对于第一活塞21v的0°和80°; (相位超前),相位差& phiv;
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公开(公告)号:KR1020130031329A
公开(公告)日:2013-03-28
申请号:KR1020137000727
申请日:2011-08-12
Applicant: 가부시키가이샤 고마쓰 세이사쿠쇼
CPC classification number: F01B3/02 , F01B3/0055 , F01B3/007 , F03C1/0655 , F03C1/0686 , F04B1/2042 , F04B1/324 , F04B2201/0802 , F04B2201/0804
Abstract: Provided is an axial hydraulic pump including: a residual pressure regenerating circuit (30) which is a pipe line communicating with a top dead center side communication port (31) and a bottom dead center side communication port (32); cylinder ports (26-1 to 26-8) which are provided in the respective cylinder bores of the cylinder block (6) and are operated with the rotation of the cylinder block (6); and communication holes (41-1 to 41-8) which communicate with the top dead center side communication port (31) and the bottom dead center side communication port (32).
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公开(公告)号:KR1020100059949A
公开(公告)日:2010-06-04
申请号:KR1020107007468
申请日:2008-08-22
Applicant: 산덴 홀딩스 가부시키가이샤
CPC classification number: F04B53/22 , F04B39/12 , F04B53/003 , F04B53/16 , F04B2201/0802 , F04B2201/0804
Abstract: A compressor mounted on a vehicle-side mounting section by using through bolts. The area of that first mounting surface of the compressor at which the compressor is mounted on the vehicle-side mounting section is set greater than the area of a second mounting surface where seat surfaces for the heads of the through bolts are formed. Because both the mounting surfaces have different areas, vibration is suppressed when the compressor is mounted in place. Thus, the simple improvement can effectively reduce vibration when the compressor is mounted on the vehicle-side mounting section.
Abstract translation: 通过使用螺栓安装在车辆侧安装部上的压缩机。 将压缩机安装在车辆侧安装部上的压缩机的第一安装面的面积设定得大于形成贯通螺栓头部的座面的第二安装面的面积。 因为两个安装表面都有不同的区域,所以当压缩机安装到位时就会抑制振动。 因此,简单的改进可以有效地减少当压缩机安装在车辆侧安装部分时的振动。
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公开(公告)号:NO980882A
公开(公告)日:1998-04-27
申请号:NO980882
申请日:1998-02-27
Applicant: BAKER HUGHES INC
Inventor: BEARDEN JOHN L , HARRELL JOHN W , RIDER JERALD R , BESSER GORDON L , JOHNSON MICHAEL H , TUBEL PAUL S , WATKINS LARRY A , TURICK DANIEL J , DONOVAN JOSEPH F , HENRY J V , KNOX DICK L
IPC: E21B43/12 , E21B43/38 , E21B44/00 , E21B47/00 , E21B47/01 , F04D9/00 , F04D13/10 , F04D15/00 , F04B49/00 , F04B47/00
CPC classification number: F04D9/002 , E21B43/121 , E21B43/128 , E21B43/385 , E21B44/00 , E21B47/00 , E21B47/011 , F04B2201/0802 , F04B2201/1207 , F04B2203/0205 , F04B2203/0208 , F04B2205/01 , F04B2207/041 , F04B2207/042 , F04D13/10 , F04D15/0027 , F04D15/0066 , F04D15/0088
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