发明名称 |
VACUUM BRAKE BOOSTER EQUIPPED WITH PASSAGE TUBES FOR MOUNTING SCREWS AND METHOD OF PRODUCTION |
摘要 |
A vacuum operated brake booster, comprises a casing including a base defining at least one hole, and at least one tube extending through the casing and configured to receive a screw for fastening the brake booster to a wall of a passenger compartment of a vehicle. The tube defines a rear end with a peripheral fold forming a rear groove, and an extension extending beyond the rear groove, the extension defining a first outer edge and being configured to be folded toward an outer side of the tube to form a crimping lip. The at least one hole is bordered by a recessed ring having a form complementary to that of the rear groove of the rear end of the at least one tube. The extension is configured to be folded above a second outer edge of the recessed ring and blocked in the groove. |
申请公布号 |
EP2925579(A2) |
申请公布日期 |
2015.10.07 |
申请号 |
EP20130798668 |
申请日期 |
2013.11.29 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
BERTHOMIEU, BRUNO;SIMON BACARDIT, JOAN |
分类号 |
B60T13/567;F16B4/00;F16B7/08;F16B11/00;F16L41/12 |
主分类号 |
B60T13/567 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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