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1. WO1987007348 - DIFFERENTIAL GEAR

Publication Number WO/1987/007348
Publication Date 03.12.1987
International Application No. PCT/SE1987/000266
International Filing Date 29.05.1987
IPC
F16H 48/08 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
HGEARING
48Differential gearings
06with gears having orbital motion
08with orbital conical gears
F16H 48/20 2012.1
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
HGEARING
48Differential gearings
20Arrangements for suppressing or influencing the differential action, e.g. locking devices
F16H 48/26 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
HGEARING
48Differential gearings
20Arrangements for suppressing or influencing the differential action, e.g. locking devices
26using fluid action, e.g. viscous clutches
CPC
F16H 48/08
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
48Differential gearings
06with gears having orbital motion
08comprising bevel gears
F16H 48/10
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
48Differential gearings
06with gears having orbital motion
10with orbital spur gears
F16H 48/22
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
48Differential gearings
20Arrangements for suppressing or influencing the differential action, e.g. locking devices
22using friction clutches or brakes
F16H 48/27
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
48Differential gearings
20Arrangements for suppressing or influencing the differential action, e.g. locking devices
27using internally-actuatable fluid pressure, e.g. internal pump types
Applicants
  • BORGUDD, Slim [SE]/[GB]
Inventors
  • BORGUDD, Slim
Agents
  • MODIN, Jan @
Priority Data
8602450-229.05.1986SE
Publication Language English (en)
Filing Language Swedish (SV)
Designated States
Title
(EN) DIFFERENTIAL GEAR
(FR) ENGRENAGE DIFFERENTIEL
Abstract
(EN) A controllable differential gear, e.g., of the kind having a differential gear housing (1) driveable for rotation, in said housing, rotating therewith, being arranged the shafts (5, 6) of differential planet wheels (6, 7) freely rotatable per se and side wheels (9, 10) meshing therewith, said side wheels being freely rotatably journalled relative to the differential gear housing (1) and being in non-rotational connection with a respective shaft (11, 12) rotatable relative to the differential gear housing. The differential gear housing (1) is rigidly connected to the ring wheel (18) of a planetary gear. At least one of the side wheels (10) carries the planet wheel holders (14, 15) and planet wheels (16, 17) of the planetary gear. The sun wheel (19) of the planetary gear is rotatable relative to the shaft (12) connected to the side wheel (10) in question. Control of the gear is accomplished in one embodiment by braking or rotationally driving the sun wheel (19) relative to the differential gear housing (1) or a shaft (12) connected to the side wheel (10).
(FR) Un engrenage différentiel réglable, par exemple du genre pourvu d'un boîtier (1) d'engrenage différentiel pouvant être entraîné en rotation dans ledit boîtier et tournant avec celui-ci, les arbres (5, 6) des roues planétaires du différentiel (6, 7) étant disposées de manière à pouvoir tourner librement et les roues latérales (9, 10) s'engrenant dans celles-ci. Lesdites roues latérales sont supportées de manière à pouvoir tourner librement par rapport au boîtier (1) de l'engrenage différentiel et sont reliées de manière non rotative à un arbre correspondant (11, 12) pouvant tourner par rapport au boîtier de l'engrenage différentiel. Le boîtier (1) est relié de manière rigide à la roue annulaire (8) de l'engrenage planétaire. Au moins une des roues latérales (10) porte les supports (14, 15) des roues planétaires ainsi que les roues planétaires (16, 17) de l'engrenage planétaire. La roue solaire (19) de l'engrenage planétaire peut tourner par rapport à l'arbre (12) relié à la roue latérale (10) dont il est question. La commande de l'engrenage se fait dans une réalisation par le freinage ou l'entraînement en rotation de la roue solaire (19) par rapport au boîtier (1) de l'engrenage différentiel ou d'un arbre (12) relié à la roue latérale (10).
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NO19880388This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.
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