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1. WO1993005316 - HERMETICALLY CLOSED POWER TRANSMISSION APPARATUS

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Publication Number WO/1993/005316
Publication Date 18.03.1993
International Application No. PCT/JP1992/001099
International Filing Date 28.08.1992
IPC
B25J 17/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
17Joints
02Wrist joints
F16H 1/22 2006.01
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
HGEARING
1Toothed gearings for conveying rotary motion
02without gears having orbital motion
20involving more than two intermeshing members
22with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
F16H 57/028 2012.01
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
HGEARING
57General details of gearing
02Gearboxes; Mounting gearing therein
028characterised by means for reducing vibration or noise
F16H 57/029 2012.01
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
HGEARING
57General details of gearing
02Gearboxes; Mounting gearing therein
029characterised by means for sealing gearboxes, e.g. to improve airtightness
F16H 57/03 2012.01
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
HGEARING
57General details of gearing
02Gearboxes; Mounting gearing therein
03characterised by means for reinforcing gearboxes, e.g. ribs
F16H 57/037 2012.01
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
HGEARING
57General details of gearing
02Gearboxes; Mounting gearing therein
037Gearboxes for accommodating differential gearing
CPC
B25J 17/0283
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
17Joints
02Wrist joints
0283Three-dimensional joints
F16H 1/222
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
HGEARING
1Toothed gearings for conveying rotary motion
02without gears having orbital motion
20involving more than two intermeshing members
22with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
222with non-parallel axes
F16H 2057/02013
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
HGEARING
57General details of gearing
02Gearboxes; Mounting gearing therein
02013Extension units for gearboxes, e.g. additional units attached to a main gear
F16H 2057/02069
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
HGEARING
57General details of gearing
02Gearboxes; Mounting gearing therein
02039Gearboxes for particular applications
02069for industrial applications
F16H 2057/02086
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
HGEARING
57General details of gearing
02Gearboxes; Mounting gearing therein
02086Measures for reducing size of gearbox, e.g. for creating a more compact transmission casing
F16H 2057/02095
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
HGEARING
57General details of gearing
02Gearboxes; Mounting gearing therein
02095Measures for reducing number of parts or components
Applicants
  • FANUC, LTD. [JP]/[JP] (AllExceptUS)
  • NIHEI, Ryo [JP]/[JP] (UsOnly)
  • NAITO, Yasuo [JP]/[JP] (UsOnly)
  • OTSUKA, Kazuhisa [JP]/[JP] (UsOnly)
  • EBIHARA, Yasuhiro [JP]/[JP] (UsOnly)
Inventors
  • NIHEI, Ryo
  • NAITO, Yasuo
  • OTSUKA, Kazuhisa
  • EBIHARA, Yasuhiro
Agents
  • AOKI, Akira
Priority Data
3/21879729.08.1991JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) HERMETICALLY CLOSED POWER TRANSMISSION APPARATUS
(FR) APPAREIL DE TRANSMISSION DE PUISSANCE HERMETIQUEMENT FERME
Abstract
(EN)
A hermetically closed power transmission apparatus wherein a minimum number of gear pairs (56 and 57, 60 and 61, 65 and 66) are disposed inside gear casings (51, 52) coupled separably with each other, seal means (59) is disposed in a region where an intermediate shaft (58) penetrates through both gear casings (51, 52), and a plurality of rotating driving outputs are obtained at an output end (64) inside a space by a plurality of rotation driving forces inputted from a plurality of coaxial input shafts (53, 54, 55).
(FR)
Appareil de transmission de puissance hermétiquement fermé, dans lequel un nombre minime de paires d'engrenages (56 et 57, 60 et 61, 65 et 66) sont disposées à l'intérieur de carters d'engrenages (51, 52) couplés séparément l'un de l'autre. Un élément d'étanchéité (59) est disposé dans une région où un arbre intermédiaire (58) pénètre à travers les deux carters d'engrenages (51, 52) et un ensemble de sorties rotatives d'entraînement sont obtenues à une extrémité de sortie (64) à l'intérieur d'un espace par un ensemble de forces de rotation d'entraînement appliquées par un ensemble d'arbres d'entrée coaxiaux (53, 54, 55).
Also published as
JP1993060181
EP0553363
KR1019930702632
Latest bibliographic data on file with the International Bureau
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