US 12,221,955 B2
Connecting structure, exhaust silencer, silencer, and compressor
Binbin Hu, Anhui (CN); Dongdong Song, Anhui (CN); Gang Huang, Anhui (CN); and Zhiqi Yan, Anhui (CN)
Assigned to ANHUI MEIZHI COMPRESSOR CO., LTD., Anhui (CN)
Filed by ANHUI MEIZHI COMPRESSOR CO., LTD., Anhui (CN)
Filed on Apr. 18, 2022, as Appl. No. 17/722,728.
Application 17/722,728 is a continuation of application No. PCT/CN2020/072065, filed on Jan. 14, 2020.
Claims priority of application No. 201911000165.8 (CN), filed on Oct. 21, 2019.
Prior Publication US 2022/0243712 A1, Aug. 4, 2022
Int. Cl. F04B 39/00 (2006.01); F01N 1/08 (2006.01); F01N 13/08 (2010.01); F04B 39/12 (2006.01); F04B 39/14 (2006.01); F04C 23/00 (2006.01)
CPC F04B 39/0061 (2013.01) [F01N 1/082 (2013.01); F01N 13/08 (2013.01); F04B 39/0027 (2013.01); F04B 39/0055 (2013.01); F04B 39/0072 (2013.01); F04B 39/0083 (2013.01); F04B 39/121 (2013.01); F04B 39/123 (2013.01); F04B 39/125 (2013.01); F04B 39/14 (2013.01); F04C 23/008 (2013.01); Y10S 181/403 (2013.01); Y10S 417/902 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A connecting structure comprising:
a housing forming:
a silencing chamber defined at least partially by an outer wall of the housing;
a sealing portion that extends from the outer wall of the housing into the silencing chamber and forms a cylindrical space in communication with the silencing chamber; and
a hole through the outer wall of the housing in communication with the cylindrical space, the hole having a smaller diameter than the cylindrical space; and
an exhaust pipe with a connecting portion comprising:
a second limiting portion disposed within the cylindrical space of the sealing portion of the housing; and
another portion that is attached to the second limiting portion, has a smaller diameter than the second limiting portion, and extends through the hole,
wherein the silencing chamber and an outside space of the housing are in communication with each other through the exhaust pipe.