FR2854856B1 - PISTON ASSEMBLY OF POWER ASSISTED HYDRAULIC STEERING PISTON - Google Patents

PISTON ASSEMBLY OF POWER ASSISTED HYDRAULIC STEERING PISTON

Info

Publication number
FR2854856B1
FR2854856B1 FR0305745A FR0305745A FR2854856B1 FR 2854856 B1 FR2854856 B1 FR 2854856B1 FR 0305745 A FR0305745 A FR 0305745A FR 0305745 A FR0305745 A FR 0305745A FR 2854856 B1 FR2854856 B1 FR 2854856B1
Authority
FR
France
Prior art keywords
piston
hydraulic steering
power assisted
assisted hydraulic
piston assembly
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 - Fee Related
Application number
FR0305745A
Other languages
French (fr)
Other versions
FR2854856A1 (en
Inventor
Philippe Durand
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.)
JTEKT Europe SAS
Original Assignee
Koyo Steerring Europe SAS
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 Koyo Steerring Europe SAS filed Critical Koyo Steerring Europe SAS
Priority to FR0305745A priority Critical patent/FR2854856B1/en
Publication of FR2854856A1 publication Critical patent/FR2854856A1/en
Application granted granted Critical
Publication of FR2854856B1 publication Critical patent/FR2854856B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/20—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application
    • B62D5/22—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application for rack-and-pinion type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/10—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by type of power unit
    • B62D5/12—Piston and cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1447—Pistons; Piston to piston rod assemblies
    • F15B15/1452—Piston sealings
FR0305745A 2003-05-13 2003-05-13 PISTON ASSEMBLY OF POWER ASSISTED HYDRAULIC STEERING PISTON Expired - Fee Related FR2854856B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0305745A FR2854856B1 (en) 2003-05-13 2003-05-13 PISTON ASSEMBLY OF POWER ASSISTED HYDRAULIC STEERING PISTON

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0305745A FR2854856B1 (en) 2003-05-13 2003-05-13 PISTON ASSEMBLY OF POWER ASSISTED HYDRAULIC STEERING PISTON

Publications (2)

Publication Number Publication Date
FR2854856A1 FR2854856A1 (en) 2004-11-19
FR2854856B1 true FR2854856B1 (en) 2006-08-04

Family

ID=33306328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0305745A Expired - Fee Related FR2854856B1 (en) 2003-05-13 2003-05-13 PISTON ASSEMBLY OF POWER ASSISTED HYDRAULIC STEERING PISTON

Country Status (1)

Country Link
FR (1) FR2854856B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108916156A (en) * 2018-09-30 2018-11-30 蚌埠液力机械有限公司 A kind of piston body for fork-truck steering oil cylinder

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2163840A1 (en) * 1971-12-22 1973-06-28 Knorr Bremse Gmbh PRESSURE ACTUATED CYLINDER
DE19925083A1 (en) * 1999-06-01 2000-12-14 Festo Ag & Co Piston for a working cylinder and process for its manufacture
DE10005236A1 (en) * 2000-02-05 2001-09-06 Zf Lenksysteme Gmbh Servomotor for automobile power-assisted steering has working piston fitted with cover held under tension for compensating manufacturing tolerances

Also Published As

Publication number Publication date
FR2854856A1 (en) 2004-11-19

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160129