JPS61259847A - ステアリングホイ−ル芯金の製造方法 - Google Patents

Info

Publication number

JPS61259847A

JPS61259847A JP10016985A JP10016985A JPS61259847A JP S61259847 A JPS61259847 A JP S61259847A JP 10016985 A JP10016985 A JP 10016985A JP 10016985 A JP10016985 A JP 10016985A JP S61259847 A JPS61259847 A JP S61259847A

Authority

JP

Japan

Prior art keywords

ring

core metal

groove

press

steering wheel

Prior art date

1985-05-11

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

Links

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• 238000004519 manufacturing process Methods 0.000 title claims description 21
• 239000000463 material Substances 0.000 claims abstract description 47
• 238000003825 pressing Methods 0.000 claims abstract description 5
• 229910052751 metal Inorganic materials 0.000 claims description 100
• 239000002184 metal Substances 0.000 claims description 100
• 238000000034 method Methods 0.000 claims description 18
• 229910000831 Steel Inorganic materials 0.000 claims description 10
• 239000010959 steel Substances 0.000 claims description 10
• 229910052782 aluminium Inorganic materials 0.000 claims description 6
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
• 239000000956 alloy Substances 0.000 claims 1
• 229910045601 alloy Inorganic materials 0.000 claims 1
• 238000005452 bending Methods 0.000 abstract description 11
• 230000002093 peripheral effect Effects 0.000 abstract description 10
• 238000003466 welding Methods 0.000 description 8
• 230000008878 coupling Effects 0.000 description 5
• 238000010168 coupling process Methods 0.000 description 5
• 238000005859 coupling reaction Methods 0.000 description 5
• 229910000838 Al alloy Inorganic materials 0.000 description 4
• 239000007769 metal material Substances 0.000 description 3
• 150000002739 metals Chemical class 0.000 description 3
• 230000000694 effects Effects 0.000 description 2
• 238000001125 extrusion Methods 0.000 description 2
• 239000011796 hollow space material Substances 0.000 description 2
• 230000001419 dependent effect Effects 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
• 239000010931 gold Substances 0.000 description 1
• 229910052737 gold Inorganic materials 0.000 description 1
• 230000001771 impaired effect Effects 0.000 description 1
• 238000003780 insertion Methods 0.000 description 1
• 230000037431 insertion Effects 0.000 description 1
• 238000005304 joining Methods 0.000 description 1
• 238000003754 machining Methods 0.000 description 1
• 238000000465 moulding Methods 0.000 description 1
• 229920002635 polyurethane Polymers 0.000 description 1
• 239000004814 polyurethane Substances 0.000 description 1
• 229920000915 polyvinyl chloride Polymers 0.000 description 1
• 239000004800 polyvinyl chloride Substances 0.000 description 1
• 229920005989 resin Polymers 0.000 description 1
• 239000011347 resin Substances 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• 229920003002 synthetic resin Polymers 0.000 description 1
• 239000000057 synthetic resin Substances 0.000 description 1