WO2021071452A3 - Control arm used in independent suspension - Google Patents

Control arm used in independent suspension Download PDF

Info

Publication number
WO2021071452A3
WO2021071452A3 PCT/TR2020/050733 TR2020050733W WO2021071452A3 WO 2021071452 A3 WO2021071452 A3 WO 2021071452A3 TR 2020050733 W TR2020050733 W TR 2020050733W WO 2021071452 A3 WO2021071452 A3 WO 2021071452A3
Authority
WO
WIPO (PCT)
Prior art keywords
sheet
control arm
flange pipe
independent suspension
arm used
Prior art date
Application number
PCT/TR2020/050733
Other languages
French (fr)
Other versions
WO2021071452A2 (en
Inventor
Onur AKYEL
Original Assignee
Coşkunöz Kalip Maki̇na Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇
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 Coşkunöz Kalip Maki̇na Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ filed Critical Coşkunöz Kalip Maki̇na Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇
Priority to EP20875010.9A priority Critical patent/EP4041577A4/en
Publication of WO2021071452A2 publication Critical patent/WO2021071452A2/en
Publication of WO2021071452A3 publication Critical patent/WO2021071452A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/001—Suspension arms, e.g. constructional features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/014—Constructional features of suspension elements, e.g. arms, dampers, springs with reinforcing nerves or branches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/10—Constructional features of arms
    • B60G2206/122—Constructional features of arms the arm having L-shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/80—Manufacturing procedures
    • B60G2206/81—Shaping
    • B60G2206/8102—Shaping by stamping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/80—Manufacturing procedures
    • B60G2206/82—Joining
    • B60G2206/8201—Joining by welding

Abstract

The invention relates to control arm (100) of enhanced strength developed for use in independent suspension in automotive sector. Characterized in said control arm (100) comprising upper sheet (110) pressed in a manner flange is in upper and lower section, flange pipe (150) where upper sheet (110) and lower sheet (120) are combined, upper sheer broadening area (112) formed on upper sheet (110) broadened for flange pipe (150) and providing joining of flange pipe (150) and upper sheet (110), lower sheet broadening area (122) formed on lower sheet (120), broadened for flange pipe (150) and providing joining of flange pipe (150) and lower sheet (120).
PCT/TR2020/050733 2019-10-10 2020-08-21 Control arm used in independent suspension WO2021071452A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20875010.9A EP4041577A4 (en) 2019-10-10 2020-08-21 Control arm used in independent suspension

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2019/15588 2019-10-10
TR201915588 2019-10-10

Publications (2)

Publication Number Publication Date
WO2021071452A2 WO2021071452A2 (en) 2021-04-15
WO2021071452A3 true WO2021071452A3 (en) 2021-05-14

Family

ID=75436772

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2020/050733 WO2021071452A2 (en) 2019-10-10 2020-08-21 Control arm used in independent suspension

Country Status (2)

Country Link
EP (1) EP4041577A4 (en)
WO (1) WO2021071452A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120003176U (en) * 2010-10-29 2012-05-09 주식회사 동희산업 Lower arm for vehicle
DE202011000607U1 (en) * 2011-03-17 2012-06-20 Kirchhoff Automotive Deutschland Gmbh Handlebar for a vehicle suspension
KR20150033479A (en) * 2013-09-24 2015-04-01 현대모비스 주식회사 Bush device of lower arm
WO2017116183A2 (en) * 2015-12-30 2017-07-06 주식회사 일진 Hybrid suspension arm
CN207972495U (en) * 2018-03-05 2018-10-16 广州汽车集团股份有限公司 Control arm and automotive suspension

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE355193T1 (en) * 2002-01-22 2006-03-15 Rempel Stanztechnik Gmbh & Co CONSTRUCTION ELEMENT, ESPECIALLY FOR THE STEERING GEOMETRY OF ROAD VEHICLES
ITTO20040321A1 (en) * 2004-05-14 2004-08-14 Ocap Spa SUSPENSION BODIES IN CELLULAR STRUCTURE FOR MOTOR VEHICLES
DE102006013646A1 (en) * 2006-03-24 2007-09-27 Volkswagen Ag Wheel-guiding A-arm for e.g. passenger car, has frame element joined with another frame element with specific distance that is maintained by spacer, where spacer is placed between frame elements to simultaneously fix elements to each other
US20080179305A1 (en) * 2007-01-30 2008-07-31 Haimian Cai Torque arm assembly
DE102018202307A1 (en) * 2018-02-15 2019-08-22 Ford Global Technologies, Llc Handlebar for a suspension

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120003176U (en) * 2010-10-29 2012-05-09 주식회사 동희산업 Lower arm for vehicle
DE202011000607U1 (en) * 2011-03-17 2012-06-20 Kirchhoff Automotive Deutschland Gmbh Handlebar for a vehicle suspension
KR20150033479A (en) * 2013-09-24 2015-04-01 현대모비스 주식회사 Bush device of lower arm
WO2017116183A2 (en) * 2015-12-30 2017-07-06 주식회사 일진 Hybrid suspension arm
CN207972495U (en) * 2018-03-05 2018-10-16 广州汽车集团股份有限公司 Control arm and automotive suspension

Also Published As

Publication number Publication date
EP4041577A2 (en) 2022-08-17
WO2021071452A2 (en) 2021-04-15
EP4041577A4 (en) 2022-12-28

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