JPS5663135A - Brake disk - Google Patents
Brake diskInfo
- Publication number
- JPS5663135A JPS5663135A JP13909279A JP13909279A JPS5663135A JP S5663135 A JPS5663135 A JP S5663135A JP 13909279 A JP13909279 A JP 13909279A JP 13909279 A JP13909279 A JP 13909279A JP S5663135 A JPS5663135 A JP S5663135A
- Authority
- JP
- Japan
- Prior art keywords
- flange
- fitting
- bolt
- fitting portion
- brake disk
- 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
Links
Landscapes
- Braking Arrangements (AREA)
Abstract
PURPOSE: To prevent the occurrence of cracks due to the lowering of fatigue strength of a flange-fitted portion by intersecting at an obtuse angle the braking portion of a brake disk and a bolt-fitted face of a flange-fitting portion where a flange is to be fixed with the inside end portion in the radial direction.
CONSTITUTION: A sheet shaft is inserted into the fitting hole 11 of a brake disk 1, and a bolt is thrust from a bolt-fitting face 9 into the hole 14 of each flange-fitting portion 6. The brake disk 1 is fixed by the bolt to a flange, not illustrated, to touch with a flange contact face 12. Since the radial inside end 8 of the flange-fitting portion 6 is intersected at an obtuse angle with the bolt-fitting portion 9 of the flange-fitting portion in parallel with the braking faces 4 and 4', no edged portion with an obtuse angle formed upon casting remains in the flange-fitting portion and therefore, no cracks develop in each of the flange-fitting portions 6.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13909279A JPS60578B2 (en) | 1979-10-26 | 1979-10-26 | brake disc |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13909279A JPS60578B2 (en) | 1979-10-26 | 1979-10-26 | brake disc |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5663135A true JPS5663135A (en) | 1981-05-29 |
JPS60578B2 JPS60578B2 (en) | 1985-01-09 |
Family
ID=15237297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13909279A Expired JPS60578B2 (en) | 1979-10-26 | 1979-10-26 | brake disc |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60578B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002048167A (en) * | 2000-08-03 | 2002-02-15 | Sumitomo Metal Ind Ltd | Brake disc |
US8668058B2 (en) | 2005-03-30 | 2014-03-11 | Federal-Mogul Worldwide, Inc. | Vented disc brake rotor |
WO2015196037A1 (en) * | 2014-06-20 | 2015-12-23 | Hendrickson Usa, L.L.C. | Reduced-diameter brake rotor for heavy-duty vehicles |
-
1979
- 1979-10-26 JP JP13909279A patent/JPS60578B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002048167A (en) * | 2000-08-03 | 2002-02-15 | Sumitomo Metal Ind Ltd | Brake disc |
US8668058B2 (en) | 2005-03-30 | 2014-03-11 | Federal-Mogul Worldwide, Inc. | Vented disc brake rotor |
WO2015196037A1 (en) * | 2014-06-20 | 2015-12-23 | Hendrickson Usa, L.L.C. | Reduced-diameter brake rotor for heavy-duty vehicles |
US9933029B2 (en) | 2014-06-20 | 2018-04-03 | Hendrickson Usa, L.L.C. | Reduced-diameter brake rotor for heavy-duty vehicles |
Also Published As
Publication number | Publication date |
---|---|
JPS60578B2 (en) | 1985-01-09 |
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