SE460552B - Hydraulisk differential i en elmotor - Google Patents

Hydraulisk differential i en elmotor

Info

Publication number
SE460552B
SE460552B SE8703479A SE8703479A SE460552B SE 460552 B SE460552 B SE 460552B SE 8703479 A SE8703479 A SE 8703479A SE 8703479 A SE8703479 A SE 8703479A SE 460552 B SE460552 B SE 460552B
Authority
SE
Sweden
Prior art keywords
hydraulic
electric motor
motors
rotor
hydraulic pump
Prior art date
Application number
SE8703479A
Other languages
English (en)
Other versions
SE8703479D0 (sv
SE8703479L (sv
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/sv
Publication of SE8703479D0 publication Critical patent/SE8703479D0/sv
Publication of SE8703479L publication Critical patent/SE8703479L/sv
Publication of SE460552B publication Critical patent/SE460552B/sv

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)

Claims (3)

' _ - r.¿.,._,,, 4ao'ss2 Patenfikrav
1. l.Hydrauliak differential i en elmotor, kännetecknad av, 2 st hydraulpuep/ootorer sannankopplade på så sätt mekaniskt att vardera hydraulpunp/motorn är ansluten sed sitt ytterhölje till var sin gavel av rotorn inom statorn på en elnotor,och hydrauliskt på så sätt att låser man rotorn och vrider utgående axeln på ena hydraulpunp/motorn vrider sig den andra hydraulpump/motorns axel sig i motsatt riktning.
2.Anordning enligt krav l, k ä n n e t e c-k n a d a v. att det i hydraulsystenet ingår 2st oljeackumulatorer åtskilda av varsin hydraulpunp/notor för att koopensera för oljeläckage i systemet.
3.Anordning enligt krav 1, k ä n n e t e c k n a d a v, att det i hydraulsystoet ingår en hydraulisk ventil mellan in- och utloppen hydrauliskt till hydraulpump/motorerna på så sitt att skifta: in- och utloppen på en sida blir 2st olika rotationsriktningar tillgängliga på utgående axlarna på hydraulpump/motorerna när rotorn roterar. ,
SE8703479A 1987-09-08 1987-09-08 Hydraulisk differential i en elmotor SE460552B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8703479A SE460552B (sv) 1987-09-08 1987-09-08 Hydraulisk differential i en elmotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8703479A SE460552B (sv) 1987-09-08 1987-09-08 Hydraulisk differential i en elmotor

Publications (3)

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

Family

ID=20369507

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8703479A SE460552B (sv) 1987-09-08 1987-09-08 Hydraulisk differential i en elmotor

Country Status (1)

Country Link
SE (1) SE460552B (sv)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991013274A1 (en) * 1990-02-21 1991-09-05 Christer Thorell Hydraulic differential in an electrical motor
WO2011049506A1 (en) * 2009-10-21 2011-04-28 Sven Christer Thorell A rotating hydrostatic transmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991013274A1 (en) * 1990-02-21 1991-09-05 Christer Thorell Hydraulic differential in an electrical motor
WO2011049506A1 (en) * 2009-10-21 2011-04-28 Sven Christer Thorell A rotating hydrostatic transmission

Also Published As

Publication number Publication date
SE8703479D0 (sv) 1987-09-08
SE8703479L (sv) 1989-03-09

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