INTAKE PIPE FOR INTAKE AIR OF INTERNAL COMBUSTION ENGINE HAVING RELIEF PART FOR PRESSURE WAVE,申请号JP20000158568-传众专利搜索

INTAKE PIPE FOR INTAKE AIR OF INTERNAL COMBUSTION ENGINE HAVING RELIEF PART FOR PRESSURE WAVE

申请公布号：JP2000356173(A)

申请号：JP20000158568

申请日期：2000.05.29

申请公布日期：2000.12.26

申请人：

FILTERWERK MANN & HUMMEL GMBH

发明人：JESSBERGER THOMAS;PHAM KINJ TOAI;PIETROWSKI HERBERT

分类号：F02M35/10;F02B27/00;F02M35/104;(IPC1-7):F02M35/10

主分类号：F02M35/10

摘要：PROBLEM TO BE SOLVED: To effectively ensure the function of keeping the emergency traveling characteristic of an internal combustion engine by providing a relief part formed of a burst geometric shape part provided within the wall part section of an intake pipe adjacently into a rupture compensating capacity part. SOLUTION: A rupture compensating capacity part 14 adjacent to an intake passage 12 has a burst geometric shape part 15 consisting of a wall part section 16 surrounded by a linear groove 17 on the common wall part with the intake passage 12. Another rupture compensating capacity part 14a adjacent to a manifold chamber 11 is mounted on the inlet 21 of the intake passage 12, and a partitioning wall 22 between the manifold chamber 11 and the rupture compensating capacity part 14a has a conical cover 23. The conical cover 23 has the wall part section 16 of the burst geometric shape part 15 formed thereon, and it is inserted into an assigned integrating opening through an adhesive joint 24. When the burst geometric shape part 15 does not function, the linear groove 17 is ruptured to fold the burst geometric shape part 15 into the rupture compensating capacity part 14. Further, when the adhesive connection part is ruptured, the cover 23 is thrown to the rupture compensating capacity part 14a.