GB2012875B - Gear pumps - Google Patents

Gear pumps

Info

Publication number: GB2012875B
Authority: GB; United Kingdom
Prior art keywords: gear pumps; pumps; gear
Prior art date: 1978-01-18
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

Application number

GB7842403A

Other versions

GB2012875A (en

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.)

ZF International UK Ltd

Original Assignee

Lucas Industries Ltd

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.)

1978-01-18

Filing date

1978-10-30

Publication date

1982-04-21

1978-10-30 Application filed by Lucas Industries Ltd filed Critical Lucas Industries Ltd

1978-10-30 Priority to GB7842403A priority Critical patent/GB2012875B/en

1979-08-01 Publication of GB2012875A publication Critical patent/GB2012875A/en

1982-04-21 Application granted granted Critical

1982-04-21 Publication of GB2012875B publication Critical patent/GB2012875B/en

Status Expired legal-status Critical Current

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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
- F04C15/0046—Internal leakage control
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Rotary Pumps (AREA)

GB7842403A 1978-01-18 1978-10-30 Gear pumps Expired GB2012875B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB7842403A GB2012875B (en)	1978-01-18	1978-10-30	Gear pumps

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB199678		1978-01-18
GB7842403A GB2012875B (en)	1978-01-18	1978-10-30	Gear pumps

Publications (2)

Publication Number	Publication Date
GB2012875A GB2012875A (en)	1979-08-01
GB2012875B true GB2012875B (en)	1982-04-21

Family

ID=26237133

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7842403A Expired GB2012875B (en)	1978-01-18	1978-10-30	Gear pumps

Country Status (1)

Country	Link
GB (1)	GB2012875B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN117167187A (en) *	2023-08-08	2023-12-05	苏州热工研究院有限公司	Nuclear power plant top-charging pump oil circuit hydraulic motor

1978
- 1978-10-30 GB GB7842403A patent/GB2012875B/en not_active Expired

Also Published As

Publication number	Publication date
GB2012875A (en)	1979-08-01

Publication	Publication Date	Title
JPS55112890A (en)	1980-09-01	Pump
JPS54137104A (en)	1979-10-24	Gear pump
JPS5517690A (en)	1980-02-07	Solenoiddactuated pump
ZA785923B (en)	1980-01-30	Pump
JPS54109603A (en)	1979-08-28	Pump
GB2024983B (en)	1982-09-02	Reduction gear
AU537979B2 (en)	1984-07-26	Gear pump
DE2962850D1 (en)	1982-07-01	Pump
JPS5543290A (en)	1980-03-27	Gear pump
GB2037364B (en)	1982-10-27	Pump
GB1547944A (en)	1979-07-04	Gear pumps or motors
JPS54117912A (en)	1979-09-13	Gear pump
JPS5560681A (en)	1980-05-07	Selffsealeddup gear pump
JPS54101502A (en)	1979-08-10	Axiallflow pump
GB2013279B (en)	1982-08-18	Pumps
DE2961727D1 (en)	1982-02-18	Pumps
JPS54102602A (en)	1979-08-13	Gear pump
JPS5532983A (en)	1980-03-07	Gear pump
JPS54103943A (en)	1979-08-15	Gear
JPS54117919A (en)	1979-09-13	Turboomolecular pump
GB2029902B (en)	1983-01-06	Gear pump
GB2019486B (en)	1982-05-19	Pumps
JPS54127008A (en)	1979-10-02	Pump
JPS54133604A (en)	1979-10-17	Pump
JPS5537592A (en)	1980-03-15	Rotaryypiston pump

Legal Events

Date	Code	Title	Description
1994-06-29	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19931030