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1. 发明公开

EP3099917A1 A COMPRESSOR TRAIN WITH A STIRLING ENGINE 有权转让
标题翻译：与斯特林发动机的压缩机组
公开(公告)号：EP3099917A1
公开(公告)日：2016-12-07
申请号：EP15701523.1
申请日：2015-01-27
申请人： Nuovo Pignone S.r.l.
发明人： TOGNARELLI, Leonardo , BAGAGLI, Riccardo , BUFFA, Francesco , SANTINI, Marco
IPC分类号： F02G1/04
CPC分类号： F04B35/04 , F02G1/043 , F02G2280/20 , F02G2280/50 , F02G2280/70 , F04B35/002 , F04B39/0005 , F04B39/0022 , F04B39/0094 , F04B53/16 , Y02P30/48
摘要： The system for driving a reciprocating compressor comprises a reciprocating compressor (1) with a crankshaft (31). A Stirling engine (50) is drivingly connected to the crankshaft (31) of the reciprocating compressor (1). A heat source (71), for example a waste heat source, provides heat to the hot end of the Stirling engine. Heat is partly converted into mechanical power to drive the reciprocating compressor (1).

2. 发明授权

EP3080452B1 RECIPROCATING COMPRESSOR WITH COMPOSITE MATERIAL COMPONENTS 有权转让
公开(公告)号：EP3080452B1
公开(公告)日：2018-09-05
申请号：EP14808620.0
申请日：2014-12-05
申请人： Nuovo Pignone S.r.l.
发明人： CHIESI, Francesco , TOGNARELLI, Leonardo , SANESI, Michele , BARGIACCHI, Massimo , BAGAGLI, Riccardo
IPC分类号： F04B39/00
CPC分类号： F04B39/0005 , F04B39/0022
摘要： A double-effect reciprocating compressor is described. The compressor comprises a cylinder (3) and a reciprocatingly moving arrangement comprised of a piston (7), a crosshead (37) and a piston rod (15) connecting the crosshead to the piston. A crank-shaft (31) drives the reciprocatingly moving arrangement into reciprocating motion via a connecting rod (33). At least one part of the piston and of the piston rod is at least partly made of a composite material.

3. 发明公开

EP2844901A1 POSITIVE DRIVE ACTUATED VALVE FOR RECIPROCATING COMPRESSOR AND METHOD 有权
标题翻译：与强制驱动阀用于活塞式压缩机及方法
公开(公告)号：EP2844901A1
公开(公告)日：2015-03-11
申请号：EP13721647.9
申请日：2013-05-01
申请人： Nuovo Pignone S.r.l.
发明人： TOGNARELLI, Leonardo , BAGAGLI, Riccardo
IPC分类号： F16K31/52 , F16K31/524 , F16K31/528 , F04B39/10
CPC分类号： F04B49/225 , F04B39/10 , F16K31/524 , F16K31/52458 , F16K31/528
摘要： Positive drive valve actuating mechanisms (300) useable to operate a valve of a reciprocating compressor for oil and gas industry and related methods are provided. The valve actuating mechanism includes a driver (310, 320) configured to perform a rotating motion and a follower (340, 350) connected to a mobile part of the valve and to the driver. The follower is configured to transform the rotating motion of the driver into a reciprocating motion to open the valve and to close the valve, respectively.

4. 发明公开

EP3080452A1 RECIPROCATING COMPRESSOR WITH COMPOSITE MATERIAL COMPONENTS 有权转让
标题翻译：往复式复合材料部件
公开(公告)号：EP3080452A1
公开(公告)日：2016-10-19
申请号：EP14808620.0
申请日：2014-12-05
申请人： Nuovo Pignone S.r.l.
发明人： CHIESI, Francesco , TOGNARELLI, Leonardo , SANESI, Michele , BARGIACCHI, Massimo , BAGAGLI, Riccardo
IPC分类号： F04B39/00
CPC分类号： F04B39/0005 , F04B39/0022
摘要： A double-effect reciprocating compressor is described. The compressor comprises a cylinder (3) and a reciprocatingly moving arrangement comprised of a piston (7), a crosshead (37) and a piston rod (15) connecting the crosshead to the piston. A crank-shaft (31) drives the reciprocatingly moving arrangement into reciprocating motion via a connecting rod (33). At least one part of the piston and of the piston rod is at least partly made of a composite material.

5. 发明公开

EP2864634A2 ELECTROMAGNETIC ACTUATOR AND INERTIA CONSERVATION DEVICE FOR A RECIPROCATING COMPRESSOR 有权转让
标题翻译：电磁机构和惯性保鲜设备技术活塞式压缩机
公开(公告)号：EP2864634A2
公开(公告)日：2015-04-29
申请号：EP13722401.0
申请日：2013-05-10
申请人： Nuovo Pignone S.r.l.
发明人： BAGAGLI, Riccardo , TOGNARELLI, Leonardo , BARGIACCHI, Massimo , CAPANNI, Alessio
IPC分类号： F04B35/04
CPC分类号： F04B35/04 , F04B35/01 , F04B35/045
摘要： A compressor includes a piston disposed in a housing and configured to be reciprocatably driven in the housing by an electromagnetic drive. A conventional linear motor drive assembly reciprocatably drives the piston in an embodiment. A magnetically-geared drive assembly reciprocatably drives the piston in another embodiment. A solenoid drive assembly reciprocatably drives the piston in another embodiment. A control system is coupled to the drive for varying piston displacement, and an accumulator conserves force by decelerating a translating assembly at the end of one stroke and accelerating the assembly in a subsequent stroke.

6. 发明公开

EP2861868A2 ELECTROMAGNETIC ACTUATOR FOR A RECIPROCATING COMPRESSOR 有权转让
标题翻译：电磁操动机构的活塞式压缩机
公开(公告)号：EP2861868A2
公开(公告)日：2015-04-22
申请号：EP13721762.6
申请日：2013-05-10
申请人： Nuovo Pignone S.r.l.
发明人： BAGAGLI, Riccardo , TOGNARELLI, Leonardo
IPC分类号： F04B5/02 , F04B35/04 , F04B39/00
CPC分类号： F04B3/00 , F04B5/02 , F04B35/045 , F04B39/0022
摘要： A compressor including a pair of opposed pistons disposed in a housing and defining a compression chamber. An electromagnetic actuator reciprocatedly drives the pistons within the housing in cooperation with force accumulator. The force accumulators bank the force during a first reciprocation, decelerating the pistons, and apply the force in a subsequent reciprocation, thereby accelerating the pistons.

7. 发明公开

EP2844876A1 ROTATIVE VALVES FOR RECIPROCATING COMPRESSORS AND RELATED METHODS 审中-公开
标题翻译： DREHVENTILEFÜRHUBKOLBENVERDICHTER UNDZUGEHÖRIGEVERFAHREN
公开(公告)号：EP2844876A1
公开(公告)日：2015-03-11
申请号：EP13721651.1
申请日：2013-05-02
申请人： Nuovo Pignone S.r.l.
发明人： BAGAGLI, Riccardo , TOGNARELLI, Leonardo
IPC分类号： F04B39/10 , F16K31/53 , F16K31/54
CPC分类号： F04B7/0023 , F04B7/0061 , F04B39/102 , F04B39/1033 , F04B39/1066 , F16K11/074 , F16K31/535
摘要： Reciprocating compressors 300 having a rotative valve 340 and related methods are provided. A reciprocating compressor 300 has (1) a compression chamber 310 configured to compress a fluid that has entered the compression chamber via an intake, and it is discharged from the compression chamber, after being compressed, via a discharge, (2) an actuator 350 configured to supply an angular displacement, and (3) a rotative valve 340 configured to receive the angular displacement and to determine whether the intake and the discharge are opened or closed depending on the angular displacement. The rotative valve 340 has a rotatable disk configured to rotate due to the angular displacement and having a first opening allowing a suction fluid flow to enter the compression chamber when the first opening overlaps the intake, and a second opening allowing a discharge fluid flow to exit from the compression chamber when the second opening overlaps the discharge.
摘要翻译：提供具有旋转阀的往复式压缩机及相关方法。往复式压缩机具有压缩室，该压缩室被配置为经由进气口压缩已经进入压缩室的流体，并且在被压缩后经由排出压缩被配置为提供角位移的致动器而被排出压缩室，旋转阀被构造成接收角位移并且根据角位移来确定进气和排气是打开还是关闭。旋转阀具有可旋转的盘，其被配置为由于角位移而旋转，并且具有第一开口，当第一开口与入口重叠时，允许吸入流体流进入压缩室;以及第二开口，允许排出流体流从当第二开口与放电重叠时，压缩室。

8. 发明授权

EP2864634B1 ELECTROMAGNETIC ACTUATOR AND INERTIA CONSERVATION DEVICE FOR A RECIPROCATING COMPRESSOR 有权转让
公开(公告)号：EP2864634B1
公开(公告)日：2020-01-22
申请号：EP13722401.0
申请日：2013-05-10
申请人： Nuovo Pignone S.r.l.
发明人： BAGAGLI, Riccardo , TOGNARELLI, Leonardo , BARGIACCHI, Massimo , CAPANNI, Alessio
IPC分类号： F04B35/04

9. 发明公开

EP3234360A1 FLUID FLOW ADAPTER FOR A CYLINDER OF A RECIPROCATING COMPRESSOR 有权转让
标题翻译：用于往复压缩机气缸的流体流动接头
公开(公告)号：EP3234360A1
公开(公告)日：2017-10-25
申请号：EP15798445.1
申请日：2015-11-24
申请人： Nuovo Pignone S.r.l.
发明人： BAGAGLI, Riccardo , MALECI, Riccardo , PUCCINELLI, Federico , PRATELLI, Guido , BARGIACCHI, Massimo , TOGNARELLI, Leonardo , BABBINI, Alberto
IPC分类号： F04B39/12 , F04B39/10
CPC分类号： F04B39/1053 , F04B39/12 , F04B39/123
摘要： Fluid flow adapter for a cylinder of a reciprocating compressor, the cylinder having a side wall provided with a valve seat, the fluid flow adapter comprising a filler element having an internal surface facing an internal volume of the cylinder and an external surface facing the valve, the filler element having at least a channel connecting the internal surface to the external surface, wherein the internal surface is flush with the side wall of the cylinder, the channel being configured to allow the passage of fluid between the internal volume of the cylinder and the valve.
摘要翻译：往复式压缩机的气缸（100）的流体流量适配器（1），所述气缸（100）具有设有阀座（103）的侧壁（101），所述流体流量适配器（1）包括填充元件 2）具有面向缸体（101）的内部容积（104）的内表面（3）和面向阀的外表面（4），所述填充元件（2）具有至少一个通道（5）其中所述内表面（3）与所述外表面（4）接触，其中所述内表面（3）与所述缸体（100）的侧壁（101）齐平，所述通道（5）构造成允许流体缸体（100）的内部容积（104）和阀。

10. 发明授权

EP2844877B1 ADJUSTING OPENING TIMES OF A CAM ACTUATED VALVE, RECIPROCATING COMPRESSOR AND METHOD 有权
标题翻译：打开设置CAM时操作阀，活塞式压缩机及方法
公开(公告)号：EP2844877B1
公开(公告)日：2016-10-05
申请号：EP13723035.5
申请日：2013-05-01
申请人： Nuovo Pignone S.r.l.
发明人： BAGAGLI, Riccardo , TOGNARELLI, Leonardo
IPC分类号： F04B7/00 , F04C14/24 , F16K31/524 , F04B39/10
CPC分类号： F04B7/0057 , F04B39/10 , F04C14/24 , F16K31/524

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