SU656901A1 - Vehicle hydraulic steering mechanism - Google Patents

Vehicle hydraulic steering mechanism

Info

Publication number
SU656901A1
SU656901A1 SU772528010A SU2528010A SU656901A1 SU 656901 A1 SU656901 A1 SU 656901A1 SU 772528010 A SU772528010 A SU 772528010A SU 2528010 A SU2528010 A SU 2528010A SU 656901 A1 SU656901 A1 SU 656901A1
Authority
SU
USSR - Soviet Union
Prior art keywords
spool
steering mechanism
hydraulic steering
vehicle hydraulic
vehicle
Prior art date
Application number
SU772528010A
Other languages
Russian (ru)
Inventor
Валерий Яковлевич Обидин
Ираида Сергеевна Погорелова
Юрий Иванович Судаков
Евгений Николаевич Червяков
Original Assignee
Предприятие П/Я А-1697
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 Предприятие П/Я А-1697 filed Critical Предприятие П/Я А-1697
Priority to SU772528010A priority Critical patent/SU656901A1/en
Application granted granted Critical
Publication of SU656901A1 publication Critical patent/SU656901A1/en

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  • Power Steering Mechanism (AREA)

Description

Изобретение предназначено дл  изменени  направлени  движени  транспортного средства.The invention is intended to change the direction of movement of the vehicle.

Известен гидравлический рулевой механизм транспортного средства, содержащий механизм перемещени  золотника, кинематически св занный с золотником распределительного устройства, пружину, установленную между корпусом и золотником, св занную через дополнительные промежуточные элементы с корпусом и торцом золотника 1. Однако подобна  конструкци  центрирующего устройства золотника не обеспечивает его точного выставлени  в нейтральное положение из-за неизбежного технологического зазора между базовыми поверхност ми крыщки распределител  и корпуса золотника.A hydraulic vehicle steering mechanism is known, comprising a spool movement mechanism kinematically connected with the distributor spool, a spring mounted between the housing and the spool, connected via additional intermediate elements to the housing and the end of the spool 1. However, a similar design of the spool centering device does not provide accurate positioning to the neutral position due to the inevitable technological gap between the base surfaces of the lid elitel and valve body.

Известен также гидравлический рулевой механизм транспортного средства, содержащий механизм перемещени  золотника распределительного устройства, кинематически св занного с механизмом поворота колес, две пружины, перва  из которых установлена между корпусом золотника и промежуточным кольцом, взаимодействующим с одним из торцов золотника 2. Однако центрирующее устройство золотника не обеспечивает его точного выставлени  в среднее положение в св зи с наличием технологического зазора между поджимными элементами центрирующего устройства и торцами золотника, что может вызвать самопроизвольное включение золотника и автоколебани  системы.Also known is the hydraulic steering mechanism of the vehicle, which contains a mechanism for moving the distributor spool kinematically connected with the mechanism for turning the wheels, two springs, the first of which is installed between the spool housing and the intermediate ring that interacts with one of the ends of the spool 2. However, the centering device of the spool is not ensures that it is accurately set to a middle position due to the technological gap between the centering elements and the ends of the spool, which may cause spontaneous activation of the spool and auto-oscillation system.

Цель изобретени  - улучшение устойчивости гидравлического рулевого механизма против автоколебаний.The purpose of the invention is to improve the stability of the hydraulic steering mechanism against self-oscillations.

Указанна  цель достигаетс  тем, что в предлагаемом устройстве втора  пружина установлена между корпусом и другим торцом золотника и выполнена с усилием, вдвое меньшим, чем усилие первой пружины.This goal is achieved by the fact that, in the proposed device, a second spring is installed between the body and the other end of the spool and is made with a force that is twice as small as the force of the first spring.

На чертеже показана принципиальна  предлагаемого .механизма.The drawing shows the principle of the proposed mechanism.

Гидравлический рулевой механизм содержит механизм перемещени  золотника 2 корпус 3 которого кинематически св зан с механизмом 4 поворота колес, две пружины 5 и 6, перва  из которых установлена между корпусам золотника 2 и промежуточным кольцом 7, взаимодействующим с одним изThe hydraulic steering mechanism includes a mechanism for moving the spool 2, the case 3 of which is kinematically connected with the mechanism 4 of turning the wheels, two springs 5 and 6, the first of which is installed between the bodies of the spool 2 and the intermediate ring 7 interacting with one of

SU772528010A 1977-10-05 1977-10-05 Vehicle hydraulic steering mechanism SU656901A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772528010A SU656901A1 (en) 1977-10-05 1977-10-05 Vehicle hydraulic steering mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772528010A SU656901A1 (en) 1977-10-05 1977-10-05 Vehicle hydraulic steering mechanism

Publications (1)

Publication Number Publication Date
SU656901A1 true SU656901A1 (en) 1979-04-15

Family

ID=20726396

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772528010A SU656901A1 (en) 1977-10-05 1977-10-05 Vehicle hydraulic steering mechanism

Country Status (1)

Country Link
SU (1) SU656901A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038493A2 (en) * 1980-04-17 1981-10-28 Trw Inc. Power steering apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038493A2 (en) * 1980-04-17 1981-10-28 Trw Inc. Power steering apparatus

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