JPS57134520A - Heat treatment of hollow stabilizer - Google Patents

Heat treatment of hollow stabilizer

Info

Publication number
JPS57134520A
JPS57134520A JP1994581A JP1994581A JPS57134520A JP S57134520 A JPS57134520 A JP S57134520A JP 1994581 A JP1994581 A JP 1994581A JP 1994581 A JP1994581 A JP 1994581A JP S57134520 A JPS57134520 A JP S57134520A
Authority
JP
Japan
Prior art keywords
parts
heat treatment
hollow stabilizer
hollow
electrodes
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
JP1994581A
Other languages
Japanese (ja)
Other versions
JPH0112818B2 (en
Inventor
Masato Yamao
Senzo Yamamoto
Sekiji Inoue
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.)
NHK Spring Co Ltd
Original Assignee
NHK Spring Co Ltd
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 NHK Spring Co Ltd filed Critical NHK Spring Co Ltd
Priority to JP1994581A priority Critical patent/JPS57134520A/en
Publication of JPS57134520A publication Critical patent/JPS57134520A/en
Publication of JPH0112818B2 publication Critical patent/JPH0112818B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/13—Torsion spring
    • B60G2202/135—Stabiliser bar and/or tube
    • 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
    • B60G2206/012—Hollow or tubular elements
    • 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
    • B60G2206/40—Constructional features of dampers and/or springs
    • B60G2206/42—Springs
    • 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
    • B60G2206/40—Constructional features of dampers and/or springs
    • B60G2206/42—Springs
    • B60G2206/427—Stabiliser bars or tubes
    • 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

Abstract

PURPOSE: To reduce treating time and to eliminate the generation of thermal deformation, scale, etc. by performing the heat treatment of a hollow stabilizer through electrical conduction to part of the stabilizer body in place of heating in a furnace.
CONSTITUTION: A hollow stabilizer body 1 is formed of hollow materials having a root part 2 mounted to the body side of a vehicle, arm parts 3 of which the leading end parts are mounted to wheel sides, and curved parts 4 between the part 2 and the parts 3. In the case of heating only the parts 4 where max. stress is generated in general in order to make a heat treatment, electrodes 5, 6 are mounted on both sides in the longitudinal direction of the parts 4, and these are connected to an electric power source part 7. Electric current is applied between the electrodes 5 and 6 via the parts 4, whereby the parts 4 are heated.
COPYRIGHT: (C)1982,JPO&Japio
JP1994581A 1981-02-13 1981-02-13 Heat treatment of hollow stabilizer Granted JPS57134520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1994581A JPS57134520A (en) 1981-02-13 1981-02-13 Heat treatment of hollow stabilizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1994581A JPS57134520A (en) 1981-02-13 1981-02-13 Heat treatment of hollow stabilizer

Publications (2)

Publication Number Publication Date
JPS57134520A true JPS57134520A (en) 1982-08-19
JPH0112818B2 JPH0112818B2 (en) 1989-03-02

Family

ID=12013337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1994581A Granted JPS57134520A (en) 1981-02-13 1981-02-13 Heat treatment of hollow stabilizer

Country Status (1)

Country Link
JP (1) JPS57134520A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011115110A1 (en) * 2010-03-16 2011-09-22 中央発條株式会社 Method for producing vehicle stabilizer
WO2013146274A1 (en) * 2012-03-28 2013-10-03 中央発條株式会社 Heating device and heating method
WO2013187213A1 (en) * 2012-06-15 2013-12-19 日本発條株式会社 Stabilizer manufacturing method and heating device
WO2014013827A1 (en) * 2012-07-17 2014-01-23 中央発條株式会社 Spring member
WO2014034375A1 (en) * 2012-08-28 2014-03-06 日本発條株式会社 Method for manufacturing stabilizer, and heating device
JP2015157972A (en) * 2014-02-21 2015-09-03 日新製鋼株式会社 Steel sheet for electric heating molding
WO2015193438A1 (en) * 2014-06-20 2015-12-23 ThyssenKrupp Federn und Stabilisatoren GmbH Method for joining a motor vehicle stabilizer bar to elastomeric molded parts
EP3135513A4 (en) * 2014-04-24 2018-01-03 Nhk Spring Co., Ltd. Hollow stabilizer
WO2018021808A1 (en) * 2016-07-25 2018-02-01 대원강업 주식회사 Coating method with multi-step thermal treatment for vehicle spring
EP3279016A4 (en) * 2015-03-24 2018-10-31 NHK Spring Co., Ltd. Hollow stabilizer
EP3816305A1 (en) * 2019-10-29 2021-05-05 Thermprotec GmbH Method and device for heat treatment of a tubular metallic component

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011189892A (en) * 2010-03-16 2011-09-29 Chuo Spring Co Ltd Method of manufacturing stabilizer for automobile
WO2011115110A1 (en) * 2010-03-16 2011-09-22 中央発條株式会社 Method for producing vehicle stabilizer
WO2013146274A1 (en) * 2012-03-28 2013-10-03 中央発條株式会社 Heating device and heating method
JP2013204092A (en) * 2012-03-28 2013-10-07 Chuo Spring Co Ltd Heating apparatus and heating method
WO2013187213A1 (en) * 2012-06-15 2013-12-19 日本発條株式会社 Stabilizer manufacturing method and heating device
WO2014013827A1 (en) * 2012-07-17 2014-01-23 中央発條株式会社 Spring member
JP2014018727A (en) * 2012-07-17 2014-02-03 Chuo Spring Co Ltd Spring member
US9273372B2 (en) 2012-08-28 2016-03-01 Nhk Spring Co., Ltd. Method for manufacturing stabilizer, and heating device
WO2014034375A1 (en) * 2012-08-28 2014-03-06 日本発條株式会社 Method for manufacturing stabilizer, and heating device
JP2014043922A (en) * 2012-08-28 2014-03-13 Nhk Spring Co Ltd Method of manufacturing stabilizer, and heating device
CN104582983A (en) * 2012-08-28 2015-04-29 日本发条株式会社 Stabilizer manufacturing method, and heating device
JP2015157972A (en) * 2014-02-21 2015-09-03 日新製鋼株式会社 Steel sheet for electric heating molding
EP3135513A4 (en) * 2014-04-24 2018-01-03 Nhk Spring Co., Ltd. Hollow stabilizer
US9969238B2 (en) 2014-04-24 2018-05-15 Nhk Spring Co., Ltd Hollow stabilizer
WO2015193438A1 (en) * 2014-06-20 2015-12-23 ThyssenKrupp Federn und Stabilisatoren GmbH Method for joining a motor vehicle stabilizer bar to elastomeric molded parts
EP3279016A4 (en) * 2015-03-24 2018-10-31 NHK Spring Co., Ltd. Hollow stabilizer
US10442269B2 (en) 2015-03-24 2019-10-15 Nhk Spring Co., Ltd. Hollow stabilizer
CN110978934A (en) * 2015-03-24 2020-04-10 日本发条株式会社 Hollow stabilizer
WO2018021808A1 (en) * 2016-07-25 2018-02-01 대원강업 주식회사 Coating method with multi-step thermal treatment for vehicle spring
EP3816305A1 (en) * 2019-10-29 2021-05-05 Thermprotec GmbH Method and device for heat treatment of a tubular metallic component

Also Published As

Publication number Publication date
JPH0112818B2 (en) 1989-03-02

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