ES2150851A1 - Portable malfunction detector for e.g. power steering - Google Patents

Portable malfunction detector for e.g. power steering

Info

Publication number
ES2150851A1
ES2150851A1 ES009801071A ES9801071A ES2150851A1 ES 2150851 A1 ES2150851 A1 ES 2150851A1 ES 009801071 A ES009801071 A ES 009801071A ES 9801071 A ES9801071 A ES 9801071A ES 2150851 A1 ES2150851 A1 ES 2150851A1
Authority
ES
Spain
Prior art keywords
portable
power steering
pressure
malfunction detector
pump
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.)
Granted
Application number
ES009801071A
Other languages
Spanish (es)
Other versions
ES2150851B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES9801071A priority Critical patent/ES2150851B1/en
Priority to ES9901058A priority patent/ES2157791B1/en
Priority to EP99500084A priority patent/EP0959336A3/en
Publication of ES2150851A1 publication Critical patent/ES2150851A1/en
Application granted granted Critical
Publication of ES2150851B1 publication Critical patent/ES2150851B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

Detector comprises a tube with inlet sector (1), outlet sector (2) and two-way valve (3). Pressure gauge (5) detects any hydraulic circuit pressure drop due to a leak, the tube sectors ending in hoses for connection to the pump pressure outlet. In the valve closed position the gauge shows the pressure generated by the pump for comparison with a theoretical value.
ES9801071A 1998-05-22 1998-05-22 PORTABLE FAILURE DETECTOR IN SERVODIRECTIONS AND PUMPS OF VEHICLES AND INDUSTRIAL MACHINERY. Expired - Fee Related ES2150851B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES9801071A ES2150851B1 (en) 1998-05-22 1998-05-22 PORTABLE FAILURE DETECTOR IN SERVODIRECTIONS AND PUMPS OF VEHICLES AND INDUSTRIAL MACHINERY.
ES9901058A ES2157791B1 (en) 1998-05-22 1999-05-18 PORTABLE DETECTOR OF TROUBLESHOOTS IN VEHICLES AND INDUSTRIAL MACHINERY PUMPS
EP99500084A EP0959336A3 (en) 1998-05-22 1999-05-20 Portable detector for malfunctions in power steering and pumps of industrial vehicles and machinery.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9801071A ES2150851B1 (en) 1998-05-22 1998-05-22 PORTABLE FAILURE DETECTOR IN SERVODIRECTIONS AND PUMPS OF VEHICLES AND INDUSTRIAL MACHINERY.

Publications (2)

Publication Number Publication Date
ES2150851A1 true ES2150851A1 (en) 2000-12-01
ES2150851B1 ES2150851B1 (en) 2001-06-16

Family

ID=8303883

Family Applications (2)

Application Number Title Priority Date Filing Date
ES9801071A Expired - Fee Related ES2150851B1 (en) 1998-05-22 1998-05-22 PORTABLE FAILURE DETECTOR IN SERVODIRECTIONS AND PUMPS OF VEHICLES AND INDUSTRIAL MACHINERY.
ES9901058A Expired - Fee Related ES2157791B1 (en) 1998-05-22 1999-05-18 PORTABLE DETECTOR OF TROUBLESHOOTS IN VEHICLES AND INDUSTRIAL MACHINERY PUMPS

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES9901058A Expired - Fee Related ES2157791B1 (en) 1998-05-22 1999-05-18 PORTABLE DETECTOR OF TROUBLESHOOTS IN VEHICLES AND INDUSTRIAL MACHINERY PUMPS

Country Status (1)

Country Link
ES (2) ES2150851B1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3038475A1 (en) * 1980-10-11 1982-04-22 Daimler-Benz Ag, 7000 Stuttgart Leak testing device for hollow chambers - operates reliably with hydraulic systems using manometer and liq. pressure source
GB2239529A (en) * 1989-12-13 1991-07-03 Jonathon Leach Leak/pressure tester
FR2670249A1 (en) * 1990-12-06 1992-06-12 Sagem Method for diagnosing the state of the members of a fluid circuit
US5349846A (en) * 1993-01-25 1994-09-27 Hughes Aircraft Company Portable leak/flow test equipment for night vision equipment
DE19638545A1 (en) * 1996-09-20 1998-03-26 Wabco Gmbh Two-way control valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3100392A (en) * 1958-09-15 1963-08-13 Bendix Corp Valve testing apparatus
US3808876A (en) * 1972-10-02 1974-05-07 T Kershaw Air permeability tester
US4903529A (en) * 1988-10-07 1990-02-27 Westinghouse Electric Corp. Valve system analyzer
US5018386A (en) * 1988-10-26 1991-05-28 Paul Zeoli Method for testing pressurized water systems

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3038475A1 (en) * 1980-10-11 1982-04-22 Daimler-Benz Ag, 7000 Stuttgart Leak testing device for hollow chambers - operates reliably with hydraulic systems using manometer and liq. pressure source
GB2239529A (en) * 1989-12-13 1991-07-03 Jonathon Leach Leak/pressure tester
FR2670249A1 (en) * 1990-12-06 1992-06-12 Sagem Method for diagnosing the state of the members of a fluid circuit
US5349846A (en) * 1993-01-25 1994-09-27 Hughes Aircraft Company Portable leak/flow test equipment for night vision equipment
DE19638545A1 (en) * 1996-09-20 1998-03-26 Wabco Gmbh Two-way control valve

Also Published As

Publication number Publication date
ES2150851B1 (en) 2001-06-16
ES2157791A1 (en) 2001-08-16
ES2157791B1 (en) 2002-05-01

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