SU1652166A1 - Aerodynamic bottom of vehicle body - Google Patents

Aerodynamic bottom of vehicle body Download PDF

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Publication number
SU1652166A1
SU1652166A1 SU894697185A SU4697185A SU1652166A1 SU 1652166 A1 SU1652166 A1 SU 1652166A1 SU 894697185 A SU894697185 A SU 894697185A SU 4697185 A SU4697185 A SU 4697185A SU 1652166 A1 SU1652166 A1 SU 1652166A1
Authority
SU
USSR - Soviet Union
Prior art keywords
wheels
channels
fairings
state committee
longitudinal channels
Prior art date
Application number
SU894697185A
Other languages
Russian (ru)
Inventor
Альберт Мугаллимович Халилов
Владимир Алексеевич Черненко
Original Assignee
Волжское объединение по производству легковых автомобилей
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 Волжское объединение по производству легковых автомобилей filed Critical Волжское объединение по производству легковых автомобилей
Priority to SU894697185A priority Critical patent/SU1652166A1/en
Application granted granted Critical
Publication of SU1652166A1 publication Critical patent/SU1652166A1/en

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Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/82—Elements for improving aerodynamics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses

Landscapes

  • Body Structure For Vehicles (AREA)

Abstract

Изобретение относитс  к транспортным средствам. Цель изобретени  - увеличение прижимающей силы, улучшение технологичности . В аэродинамическом днище кузова, состо щем из передней, средней 2 и задней 3 частей, порога, передних и задних арок колес и имеющем между арками продольные каналы, эти каналы выполн ютс  за счет обтекателей с основани ми 11 и боковыми поверхност ми 12, съемно устанавливаемых на днище, вертикальной стенки 14 порога, горизонтальной полки 15 части 2 и боковой продольной грани 17 наклонной обтекаемой поверхности 16 части 2. При этом глубина канала равномерно возрастает от передних колес к задним, 1 з.п. ф-лы, 4 ил.The invention relates to vehicles. The purpose of the invention is to increase the pressing force, improving processability. In the aerodynamic bottom of the body, consisting of front, middle 2 and rear 3 parts, the sill, front and rear wheel arches and longitudinal channels between the arches, these channels are made using fairings with bases 11 and side surfaces 12 removably mounted on the bottom, the vertical wall 14 of the sill, the horizontal flange 15 of part 2 and the lateral longitudinal face 17 of the inclined streamlined surface 16 of part 2. At the same time, the depth of the channel increases evenly from the front wheels to the rear, 1 hp f-ly, 4 ill.

Description

77

Фм.1Fm.1

11 1811 18

II V .II v.

Фм-t1г 15 f7 К I 12FM-t1g 15 f7 K I 12

A.ll Ц 15A.ll C 15

##

лЧLC

ЛiLi

-17-17

фиг. 3 ЯFIG. 3 I

Claims (2)

Формула изобретенияClaim 1. Аэродинамическое днище кузова, содержащее переднюю, среднюю, расположенную между передней и задней арками колес части днища, и наклоненную' к продольной оси кузова заднюю части, на продольных краях средней части выполнены пороги и открытые к дорожному полотну продольные каналы, отличающееся тем,.что, с целью увеличения прижимающей силы и улучшения технологичности, днище снабжено обтекателями, установленными съемно под порогом за передними и перед задними колесами, продольные каналы коробчатого сечения образованы вертикальной стенкой порога и изгибом средней части днища, продольно наклоненной вниз по направлению к задней части, при этом высота поперечного сечения каналов выполнена переменной, увеличивающейся от передних колес к задним.1. The aerodynamic underbody, comprising a front, middle, rear part inclined between the front and rear wheel arches of the wheels, and a rear part inclined toward the longitudinal axis of the body, thresholds and longitudinal channels open to the roadway are made, characterized in that. that, in order to increase the pressing force and improve manufacturability, the bottom is equipped with fairings mounted removably under the threshold behind the front and front rear wheels, the longitudinal channels of the box section are formed by a vertical wall threshold and a bend of the middle part of the bottom, longitudinally inclined downward towards the rear, while the height of the cross section of the channels is made variable, increasing from the front wheels to the rear. 2. Днище кузова по п.1, отличающееся тем, что обтекатели выполнены из пластмассы в виде усеченных правильных призм и установлены на днище основаниями, направленными к соответствующему ко-2. The bottom of the body according to claim 1, characterized in that the fairings are made of plastic in the form of truncated regular prisms and are installed on the bottom with bases directed to the corresponding А -АA-A Составитель В. Ионова Compiled by V. Ionova Редактор И. Касарда Editor I. Casarda Техред М.Моргентал Корректор Л. Бескид Tehred M. Morgenthal Corrector L. Beskid
Заказ 1741 Тираж 344 ПодписноеOrder 1741 Circulation 344 Subscription ВНИИПИ Государственного комитета по изобретениям и открытиям при ГКНТ СССРVNIIIPI of the State Committee for Inventions and Discoveries at the State Committee for Science and Technology 113035, Москва, Ж-35, Раушская наб., 4/5113035, Moscow, Zh-35, Raushskaya nab., 4/5 Производственно-издательский комбинат Патент, г. Ужгород, ул.Гагарина, 101Production and Publishing Combine Patent, Uzhgorod, 101 Gagarin St.
SU894697185A 1989-05-24 1989-05-24 Aerodynamic bottom of vehicle body SU1652166A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU894697185A SU1652166A1 (en) 1989-05-24 1989-05-24 Aerodynamic bottom of vehicle body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU894697185A SU1652166A1 (en) 1989-05-24 1989-05-24 Aerodynamic bottom of vehicle body

Publications (1)

Publication Number Publication Date
SU1652166A1 true SU1652166A1 (en) 1991-05-30

Family

ID=21450345

Family Applications (1)

Application Number Title Priority Date Filing Date
SU894697185A SU1652166A1 (en) 1989-05-24 1989-05-24 Aerodynamic bottom of vehicle body

Country Status (1)

Country Link
SU (1) SU1652166A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5820203A (en) * 1995-04-19 1998-10-13 Fiat Auto S.P.A. Device for reducing the form drag of vehicles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
За вка DE № 3617538, кл. В 62 D 35/02, 1987. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5820203A (en) * 1995-04-19 1998-10-13 Fiat Auto S.P.A. Device for reducing the form drag of vehicles

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