Patents
Patents for F01C 17 - Arrangements for drive of co-operating members, e.g. for rotary piston and casing (934)
09/2001
09/11/2001US6287096 Anti-rotation mechanism for movable scroll in scroll compressor
09/04/2001US6283737 Oiless rotary scroll air compressor antirotation assembly
08/2001
08/08/2001EP1122438A2 Oldham coupling for scroll machine
07/2001
07/31/2001US6267572 Scroll fluid machine having scroll members at each end of a rotating hollow shaft
07/26/2001US20010009593 Thrust ball bearing
07/26/2001DE10002557A1 Axialkugellager Thrust ball bearing
07/25/2001EP1118783A2 Thrust ball bearing
07/17/2001US6261072 Scroll compressor
07/03/2001US6254755 Electroplating process for oldham ring and scroll member type compressor comprising the same
06/2001
06/12/2001CA2057032C Scroll compressor
06/05/2001CA2118475C Scroll compressor
05/2001
05/30/2001EP0746672B1 Positive displacement pump apparatus
05/24/2001US20010001639 Scroll vacuum pump with improved performance
05/23/2001EP1101962A1 Double tapered roller of scroll thrust bearing
05/15/2001US6231325 Scroll-type compressor
05/15/2001US6231324 Oldham coupling for scroll machine
05/09/2001CN1065595C 涡旋式压缩机 Scroll compressor
04/2001
04/26/2001DE19950117A1 Spiral compressor has force-generating flexible rod mounted on housing so that it biases driven spirals against eccentric cranks of eccentric shafts
04/25/2001CN1065027C Speed detector of scroll-type fluid machine
04/04/2001CN1290329A Scroll type fluid machinery
04/03/2001US6210136 Scroll compressor and method for manufacturing an oldham ring therefor
03/2001
03/27/2001US6206665 Rotation inhibiting mechanism for movable scroll of scroll type fluid machine
03/13/2001US6200115 Scroll type compressor and rotation preventing mechanism used in the same
03/06/2001US6196814 Positive displacement pump rotatable in opposite directions
02/2001
02/20/2001US6190147 Rotation balancing mechanism for orbiting scrolls of scroll-type compressors
02/13/2001US6186754 Compressor having thrust bearing mechanism
02/13/2001US6186098 Coaxial oscillating axisymmetric engine
01/2001
01/16/2001US6174150 Scroll compressor
01/04/2001DE10027009A1 Kompressor des Spiraltyps Scroll-type compressor
12/2000
12/21/2000DE10026318A1 Kugel-Ringplatten-Kupplung Ball Ring-plate clutch
12/13/2000EP1059452A1 Thrust ball bearing and open-type scroll compressor
12/13/2000EP1059449A1 Scroll compressor
12/13/2000CN1276485A Thrust ball bearing and open swirl compressor
12/13/2000CN1276483A Swirl compressor
12/12/2000US6158991 Scroll-type fluid machine in which a movable scroll member is elastically urged towards a fixed scroll member
11/2000
11/29/2000EP1055822A1 Scroll type fluid machinery
11/28/2000US6152714 Displacement type fluid machine having rotation suppression of an orbiting displacer
11/28/2000US6152712 Scroll thrust bearing
11/23/2000WO2000070188A1 Internal combustion engine
11/21/2000US6149412 Rotation preventing mechanism using thrust ball bearing and scroll type compressor using the same
11/14/2000US6146118 Oldham coupling for a scroll compressor
11/14/2000US6146117 Scroll hydraulic machine
10/2000
10/31/2000US6139436 Coupling for a fuel injection pump
10/31/2000US6139295 Bearing lubrication system for a scroll compressor
10/31/2000US6139294 Stepped annular intermediate pressure chamber for axial compliance in a scroll compressor
10/31/2000US6139293 Rotation inhibiting mechanism for movable scroll of scroll type fluid machine
10/31/2000US6139292 Scroll-type fluid displacement apparatus including oldham coupling mechanism and method for manufacturing such apparatus
10/24/2000US6135737 Scroll hydraulic machine
10/11/2000EP1042591A1 Coaxial reciprocating axisymmetric engine
10/10/2000US6129530 Scroll compressor with a two-piece idler shaft and two piece scroll plates
09/2000
09/26/2000US6123530 Scroll-type compressor with a slider plate for smoothing the orbiting movement of a movable scroll
09/19/2000US6120269 Scroll type compressor
09/05/2000US6113371 Scroll-type machine with compact Oldham coupling
08/2000
08/29/2000US6109898 Compressor ring attachment
08/22/2000US6106252 Scroll compressor
08/01/2000US6095779 Compressor ring attachment
08/01/2000US6095778 Scroll thrust bearing/coupling apparatus
07/2000
07/25/2000US6093009 Apparatus and method for controlling angular relation between two rotating shafts
06/2000
06/21/2000EP1010892A1 Scroll compressor
06/15/2000WO2000034660A1 Scroll type fluid machinery
06/15/2000CA2320299A1 Scroll type fluid machinery
06/06/2000US6071100 Scroll compressor having lubrication of the rotation preventing member
05/2000
05/18/2000DE19953158A1 Rotation equalizing mechanism for compressor spiral, with leveling weights fitted to traveling crankshafts
05/16/2000US6062833 Spiral compressor, useful in particular to generate compressed air for rail vehicles
05/16/2000US6062832 Scroll compressor and method for manufacturing an oldham ring therefor
05/11/2000DE19952296A1 Fluid roller machine has fixed component with housing and two fixed roller components mounted at both ends of housing and centered on an axis of housing
04/2000
04/13/2000DE19948965A1 Compressor for compressing fluid incorporates thrust bearing device supporting movable component allowed to circulate orbitally and accommodating thrust force, a component of compression counterforce
04/05/2000CN1249403A Bearing lubricating system for vortex type compressor
04/05/2000CN1249402A Positive displacement pump
04/05/2000CN1249401A Axial compliant cyclic medium pressure chamber with steps for vortex type compressor
03/2000
03/16/2000DE3745097C2 Hermetisch gekapselte Motor-Kompressor-Einheit Hermetically sealed motor-compressor unit
03/16/2000DE3745096C2 Rotationskolbenmaschine nach dem Spiralprinzip Rotary piston machine according to the spiral principle
03/15/2000CN1247278A Oldam's coupling of whirl compressor
02/2000
02/29/2000US6030193 Scroll type fluid machine having an improved Oldham ring
02/24/2000DE19935925A1 Scroll lock for fluid compressor has bearing races with connecting balls to lock scrolls together for rotation
02/24/2000DE19935924A1 Fluidverdrängungsgerät und Rotationsverhinderungsvorrichtung Fluid displacement device and rotation prevention device
02/10/2000DE19935926A1 Spiral compressor and rotation prevention mechanism formed by ball pressure bearing has first ring-shaped running track section and second such section in eccentric position with intervals relative to first section
02/08/2000US6022202 Spiral vacuum pump having a toothed circular translation movement limiter device
02/03/2000WO2000005513A1 Double tapered roller of scroll thrust bearing
01/2000
01/31/2000CA2279478A1 Rotation preventing device for orbiting member of fluid displacement apparatus
01/26/2000EP0974686A2 Electroplating process for oldham ring and scroll member type compressor comprising the same
01/25/2000US6017205 Scroll compressor
01/25/2000US6017204 Spiral compressor, useful in particular to generate compressed air for rail vehicles
01/19/2000EP0956431A4 Compact scroll fluid device
01/17/2000CA2277319A1 Electroplating process for oldham ring and scroll member type compressor comprising the same
01/12/2000EP0971130A2 Scroll compressor with anti-rotation mechanism
12/1999
12/09/1999WO1999063227A1 Scroll compressor
11/1999
11/23/1999US5988999 Scroll type fluid machine having a reduced Oldham ring gap
11/23/1999US5987894 Temperature lowering apparatus using cryogenic expansion with the aid of spirals
11/17/1999EP0956431A1 Compact scroll fluid device
11/16/1999US5984526 Bearing apparatus
11/16/1999US5983738 Eccentric sealed rotary drive device, particularly for a positive displacement pump
11/03/1999CN1234095A Compact scroll fluid device
10/1999
10/07/1999DE19914770A1 Scroll type vacuum pump
09/1999
09/14/1999US5951268 Sperial vacuum pump having a metal bellows for limiting circular translation movement
09/07/1999US5947709 Scroll compressor with oiling mechanism
09/01/1999EP0939227A1 Scroll-type fluid machine in which a movable scroll member is elastically urged towards a fixed scroll member
08/1999
08/25/1999CN1226639A Scroll compressor
08/17/1999US5938418 Scroll type fluid displacement apparatus with decreased manufacturing cost
08/11/1999EP0935074A2 Rotation inhibiting mechanism for movable scroll of scroll type fluid machine
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