SE8703479L - HYDRAULIC DIFFERENTIAL IN AN ELECTRIC ENGINE - Google Patents

HYDRAULIC DIFFERENTIAL IN AN ELECTRIC ENGINE

Info

Publication number
SE8703479L
SE8703479L SE8703479A SE8703479A SE8703479L SE 8703479 L SE8703479 L SE 8703479L SE 8703479 A SE8703479 A SE 8703479A SE 8703479 A SE8703479 A SE 8703479A SE 8703479 L SE8703479 L SE 8703479L
Authority
SE
Sweden
Prior art keywords
electric motor
pumps
electric engine
hydraulic differential
motors
Prior art date
Application number
SE8703479A
Other languages
Swedish (sv)
Other versions
SE460552B (en
SE8703479D0 (en
Inventor
Christer Thorell
Original Assignee
Christer Thorell
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Christer Thorell filed Critical Christer Thorell
Priority to SE8703479A priority Critical patent/SE460552B/en
Publication of SE8703479D0 publication Critical patent/SE8703479D0/en
Publication of SE8703479L publication Critical patent/SE8703479L/en
Publication of SE460552B publication Critical patent/SE460552B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/27—Arrangements for suppressing or influencing the differential action, e.g. locking devices using internally-actuatable fluid pressure, e.g. internal pump types

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Motor Power Transmission Devices (AREA)
  • Rotary Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

The system includes oil accumulators on each side of the hydraulic pumps or motors, and a four-way valve for alternating between the inlet and outlet on one of the pumps or motors. The pumps are fitted on the gables of an electric motor gable, and their output shafts constitute those of the rotor. The arrangement therefore forms an assembly within the electric motor rotor, comprising electric motor, differential and equipment for changing the direction of rotation of the different shafts.
SE8703479A 1987-09-08 1987-09-08 Hydraulic differential in electric motor SE460552B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8703479A SE460552B (en) 1987-09-08 1987-09-08 Hydraulic differential in electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8703479A SE460552B (en) 1987-09-08 1987-09-08 Hydraulic differential in electric motor

Publications (3)

Publication Number Publication Date
SE8703479D0 SE8703479D0 (en) 1987-09-08
SE8703479L true SE8703479L (en) 1989-03-09
SE460552B SE460552B (en) 1989-10-23

Family

ID=20369507

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8703479A SE460552B (en) 1987-09-08 1987-09-08 Hydraulic differential in electric motor

Country Status (1)

Country Link
SE (1) SE460552B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE464886B (en) * 1990-02-21 1991-06-24 Christer Thorell HYDRAULIC DIFFERENTIAL IN ELECTRICAL ENGINE
SE0901362A1 (en) * 2009-10-21 2011-04-22 Christer Thorell Control adjustable power to / from a rotor shaft, individually

Also Published As

Publication number Publication date
SE460552B (en) 1989-10-23
SE8703479D0 (en) 1987-09-08

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