DE3866253D1 - Motorschmierung ohne externen abfluss. - Google Patents

Motorschmierung ohne externen abfluss.

Info

Publication number
DE3866253D1
DE3866253D1 DE8888102244T DE3866253T DE3866253D1 DE 3866253 D1 DE3866253 D1 DE 3866253D1 DE 8888102244 T DE8888102244 T DE 8888102244T DE 3866253 T DE3866253 T DE 3866253T DE 3866253 D1 DE3866253 D1 DE 3866253D1
Authority
DE
Germany
Prior art keywords
engine lubrication
external drain
drain
external
lubrication
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE8888102244T
Other languages
English (en)
Inventor
Sohan Lal Uppal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eaton Corp
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Application granted granted Critical
Publication of DE3866253D1 publication Critical patent/DE3866253D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/103—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member one member having simultaneously a rotational movement about its own axis and an orbital movement
    • F04C2/104—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member one member having simultaneously a rotational movement about its own axis and an orbital movement having an articulated driving shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0088—Lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Rotary Pumps (AREA)
DE8888102244T 1987-02-17 1988-02-16 Motorschmierung ohne externen abfluss. Expired - Lifetime DE3866253D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/015,263 US4762479A (en) 1987-02-17 1987-02-17 Motor lubrication with no external case drain

Publications (1)

Publication Number Publication Date
DE3866253D1 true DE3866253D1 (de) 1992-01-02

Family

ID=21770416

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888102244T Expired - Lifetime DE3866253D1 (de) 1987-02-17 1988-02-16 Motorschmierung ohne externen abfluss.

Country Status (5)

Country Link
US (1) US4762479A (de)
EP (1) EP0279413B1 (de)
JP (1) JP2645412B2 (de)
DE (1) DE3866253D1 (de)
DK (1) DK172506B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4881880A (en) * 1988-04-19 1989-11-21 Parker Hannifin Corporation Drain for internal gear hydraulic device
US4940401A (en) * 1989-02-14 1990-07-10 White Hydraulics, Inc. Lubrication fluid circulation using a piston valve pump with bi-directional flow
US4992034A (en) * 1989-04-24 1991-02-12 Eaton Corporation Low-speed, high-torque gerotor motor and improved valving therefor
US5328343A (en) * 1993-06-09 1994-07-12 Eaton Corporation Rotary fluid pressure device and improved shuttle arrangement therefor
US6155808A (en) 1998-04-20 2000-12-05 White Hydraulics, Inc. Hydraulic motor plates
FI112528B (fi) * 2001-11-05 2003-12-15 Ideachip Oy Menetelmä ja laite hydraulimoottorin vuotoöljyn palauttamiseksi
US20030227140A1 (en) * 2002-06-11 2003-12-11 Eaton Corporation Vented high pressure shaft seal
US10470380B2 (en) * 2016-10-28 2019-11-12 Deere & Company Lubrication system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2484789A (en) * 1944-04-15 1949-10-11 Hill Lab Variable displacement pump and motor
US3862814A (en) * 1973-08-08 1975-01-28 Eaton Corp Lubrication system for a hydraulic device
US3863449A (en) * 1973-08-27 1975-02-04 Trw Inc Hydraulic motor fluid flow circuitry
US3887309A (en) * 1974-01-10 1975-06-03 Wayne B Easton High pressure expansible chamber device
US4035113A (en) * 1976-01-30 1977-07-12 Eaton Corporation Gerotor device with lubricant system
US4343601A (en) * 1980-04-21 1982-08-10 Eaton Corporation Fluid pressure device and shuttle valve assembly therefor
US4390329A (en) * 1980-08-20 1983-06-28 Eaton Corporation Rotary fluid pressure device and valve-seating mechanism therefor
US4362479A (en) * 1981-03-25 1982-12-07 Eaton Corporation Rotary fluid pressure device and lubrication circuit therefor
US4586885A (en) * 1983-03-08 1986-05-06 Parker-Hannifin Corporation Compact high torque hydraulic motors
JPS59192893A (ja) * 1983-04-15 1984-11-01 Hitachi Ltd 車両用冷房装置における圧縮機の容量制御装置
US4533302A (en) * 1984-02-17 1985-08-06 Eaton Corporation Gerotor motor and improved lubrication flow circuit therefor
US4645438A (en) * 1985-11-06 1987-02-24 Eaton Corporation Gerotor motor and improved lubrication flow circuit therefor

Also Published As

Publication number Publication date
JPS63201301A (ja) 1988-08-19
DK79188D0 (da) 1988-02-16
DK172506B1 (da) 1998-11-02
DK79188A (da) 1988-08-18
EP0279413A3 (en) 1989-05-17
EP0279413B1 (de) 1991-11-21
JP2645412B2 (ja) 1997-08-25
EP0279413A2 (de) 1988-08-24
US4762479A (en) 1988-08-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee