Processing

Please wait...

Settings

Settings

Goto Application

1. WO2013054613 - RADIAL FOIL BEARING

Publication Number WO/2013/054613
Publication Date 18.04.2013
International Application No. PCT/JP2012/072478
International Filing Date 04.09.2012
IPC
F16C 27/02 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
27Elastic or yielding bearings or bearing supports, for exclusively rotary movement
02Sliding-contact bearings
F16C 17/12 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
17Sliding-contact bearings for exclusively rotary movement
12characterised by features not related to the direction of the load
CPC
F16C 17/024
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
17Sliding-contact bearings for exclusively rotary movement
02for radial load only
024with flexible leaves to create hydrodynamic wedge, e.g. radial foil bearings
F16C 2226/76
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
2226Joining parts; Fastening; Assembling or mounting parts
50Positive connections
70with complementary interlocking parts
76with tongue and groove or key and slot
F16C 32/06
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
32Bearings not otherwise provided for
06with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
F16C 43/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
43Assembling bearings
02Assembling sliding-contact bearings
Applicants
  • 株式会社IHI IHI Corporation [JP]/[JP] (AllExceptUS)
  • 大森 直陸 OMORI Naomichi [JP]/[JP] (UsOnly)
  • 田中 亨 TANAKA Tohru [JP]/[JP] (UsOnly)
Inventors
  • 大森 直陸 OMORI Naomichi
  • 田中 亨 TANAKA Tohru
Agents
  • 寺本 光生 TERAMOTO Mitsuo
Priority Data
2011-22590513.10.2011JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) RADIAL FOIL BEARING
(FR) PALIER RADIAL À PELLICULE
(JA) ラジアルフォイル軸受
Abstract
(EN) The present invention relates to a radial foil bearing (3) which supports a rotating shaft (1). This radial foil bearing (3) is provided with a top foil (10), a back foil (11), and a bearing housing (12) housing the top foil (10) and the back foil (11). Engagement notches (15) are formed in both side surfaces of the bearing housing (12) so as to extend from the inner circumferential edge to the outer circumferential edge of the bearing housing (12). Engaging protruding sections (30) that engage with the engagement notches (15) are provided to the back foil (11) on both sides at one end in the circumferential direction of the bearing housing (12).
(FR) La présente invention porte sur un palier radial à pellicule (3) qui supporte un arbre rotatif (1). Ce palier radial à pellicule (3) comporte une pellicule supérieure (10), une pellicule arrière (11) et un boîtier de palier (12) qui renferme la pellicule supérieure (10) et la pellicule arrière (11). Des encoches de prise (15) sont formées dans les deux surfaces latérales du boîtier de palier (12) de manière à s'étendre du bord circonférentiel intérieur au bord circonférentiel extérieur du boîtier de palier (12). Des sections saillantes de prise (30) qui sont en prise avec les encoches de prise (15) sont formées dans la pellicule arrière (11) sur les deux côtés à une extrémité dans la direction circonférentielle du boîtier de palier (12).
(JA)  回転軸(1)を支持するラジアルフォイル軸受(3)に関する。ラジアルフォイル軸受(3)は、トップフォイル(10)と、バックフォイル(11)と、これらを収容する軸受ハウジング(12)とを備える。軸受ハウジング(12)の両側面には、それぞれ、軸受ハウジング(12)の内周縁から外周縁に向かって延びる係合切欠(15)が形成されている。バックフォイル(11)には、軸受ハウジング(12)の周方向における一方の側の両側端部に、それぞれ係合切欠(15)に係合する係合突片(30)が設けられている。
Latest bibliographic data on file with the International Bureau