IT215412Z2 - GEAR HYDRAULIC MACHINE (PUMP OR MOTOR). - Google Patents

GEAR HYDRAULIC MACHINE (PUMP OR MOTOR).

Info

Publication number
IT215412Z2
IT215412Z2 IT2208988U IT2208988U IT215412Z2 IT 215412 Z2 IT215412 Z2 IT 215412Z2 IT 2208988 U IT2208988 U IT 2208988U IT 2208988 U IT2208988 U IT 2208988U IT 215412 Z2 IT215412 Z2 IT 215412Z2
Authority
IT
Italy
Prior art keywords
pump
motor
hydraulic machine
gear hydraulic
gear
Prior art date
Application number
IT2208988U
Other languages
Italian (it)
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of IT215412Z2 publication Critical patent/IT215412Z2/en

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
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/084—Toothed wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
IT2208988U 1987-11-04 1988-11-02 GEAR HYDRAULIC MACHINE (PUMP OR MOTOR). IT215412Z2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873737403 DE3737403A1 (en) 1987-11-04 1987-11-04 HYDRAULIC GEAR MACHINE (PUMP OR MOTOR)

Publications (1)

Publication Number Publication Date
IT215412Z2 true IT215412Z2 (en) 1990-09-11

Family

ID=6339750

Family Applications (2)

Application Number Title Priority Date Filing Date
IT22089U IT8822089V0 (en) 1987-11-04 1988-11-02 GEAR HYDRAULIC MACHINE (PUMP OR MOTOR).
IT2208988U IT215412Z2 (en) 1987-11-04 1988-11-02 GEAR HYDRAULIC MACHINE (PUMP OR MOTOR).

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT22089U IT8822089V0 (en) 1987-11-04 1988-11-02 GEAR HYDRAULIC MACHINE (PUMP OR MOTOR).

Country Status (3)

Country Link
DE (1) DE3737403A1 (en)
GB (1) GB2211893B (en)
IT (2) IT8822089V0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4338876C2 (en) * 1993-11-13 2001-10-18 Mannesmann Rexroth Ag Hydraulic gear machine (hydraulic pump or hydraulic motor)
DE19548613C2 (en) * 1995-12-23 2003-08-21 Bosch Gmbh Robert gear machine
FR2881188B1 (en) * 2005-01-26 2013-11-15 Koyo Hpi METHOD FOR DESIGNING THE TOOTH PROFILES OF THE GEAR PUMP TOOLS AND PUMP PRODUCED ACCORDING TO SAID PROCESS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1269056A (en) * 1968-07-03 1972-03-29 Henry Edward Merritt Gear type pumps
US3709055A (en) * 1971-01-04 1973-01-09 L Grove Gear tooth profile
DE3809721C1 (en) * 1988-03-23 1989-06-01 Robert Bosch Gmbh, 7000 Stuttgart, De

Also Published As

Publication number Publication date
GB8825755D0 (en) 1988-12-07
DE3737403C2 (en) 1990-06-28
DE3737403A1 (en) 1989-05-24
IT8822089V0 (en) 1988-11-02
GB2211893A (en) 1989-07-12
GB2211893B (en) 1992-01-02

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