IT8122829A0 - GEAR PUMP. - Google Patents

GEAR PUMP.

Info

Publication number
IT8122829A0
IT8122829A0 IT8122829A IT2282981A IT8122829A0 IT 8122829 A0 IT8122829 A0 IT 8122829A0 IT 8122829 A IT8122829 A IT 8122829A IT 2282981 A IT2282981 A IT 2282981A IT 8122829 A0 IT8122829 A0 IT 8122829A0
Authority
IT
Italy
Prior art keywords
gear pump
gear
pump
Prior art date
Application number
IT8122829A
Other languages
Italian (it)
Other versions
IT1137694B (en
Inventor
Martin Schaich
Original Assignee
Zurigo Svizzera
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 Zurigo Svizzera filed Critical Zurigo Svizzera
Publication of IT8122829A0 publication Critical patent/IT8122829A0/en
Application granted granted Critical
Publication of IT1137694B publication Critical patent/IT1137694B/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
    • F04C2/086—Carter
    • 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
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/90—Improving properties of machine parts
    • F04C2230/91—Coating
IT22829/81A 1980-07-11 1981-07-09 GEAR PUMP IT1137694B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH532480A CH647048A5 (en) 1980-07-11 1980-07-11 GEAR PUMP.

Publications (2)

Publication Number Publication Date
IT8122829A0 true IT8122829A0 (en) 1981-07-09
IT1137694B IT1137694B (en) 1986-09-10

Family

ID=4291669

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22829/81A IT1137694B (en) 1980-07-11 1981-07-09 GEAR PUMP

Country Status (6)

Country Link
JP (1) JPS5751985A (en)
CH (1) CH647048A5 (en)
FR (1) FR2486595A1 (en)
GB (1) GB2080424A (en)
IT (1) IT1137694B (en)
SU (1) SU1039450A3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0402959A3 (en) * 1984-10-08 1991-01-16 Shimadzu Corporation Gear pump or motor
DE19735245C2 (en) * 1997-08-14 1999-12-09 Bosch Gmbh Robert Gear machine
DE19845383C2 (en) * 1998-10-02 2000-10-12 Bosch Gmbh Robert Hydraulic gear pump
DE102009028148A1 (en) * 2009-07-31 2011-02-03 Robert Bosch Gmbh gear pump
CN103603801A (en) * 2013-12-06 2014-02-26 湖南南方宇航高精传动有限公司 Box gear pump
DE102015221338A1 (en) * 2015-10-30 2017-05-04 Robert Bosch Gmbh External gear pump for a waste heat recovery system

Also Published As

Publication number Publication date
SU1039450A3 (en) 1983-08-30
IT1137694B (en) 1986-09-10
JPS5751985A (en) 1982-03-27
CH647048A5 (en) 1984-12-28
FR2486595A1 (en) 1982-01-15
GB2080424A (en) 1982-02-03

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