公开(公告)号：US3640390A

公开(公告)日：1972-02-08

申请号：US3640390D

申请日：1968-05-13

Applicant: TORITE ENTERPRISES INC

Inventor： GOY THOMAS J ,  KNIERIEMEN RICHARD P ,  READING JAMES E

IPC: B01D27/08 ,  B01D35/18 ,  F01M11/03

CPC classification number: B01D35/18 ,  B01D27/08 ,  B01D27/103 ,  B01D27/106 ,  F01M2001/1092 ,  F01M2011/033

Abstract: A replaceable cartridge is provided for a screw-on-type oil filter useful in automobile engines, or the like. A floating cartridge is provided which is spring loaded against the bottom of a housing and held in place by spider-type clamping arrangement which is easily removable for the changing of the filter therein. There is also provided an antidrainback valve which is constructed of a single piece and prevents oil from draining back into the oil system when oil is not being pumped through the filter. The filter housing is provided with a plurality of coolant fins which permits the oil to be cooled as it is being pumped through the filter system.

Abstract translation: 为可用于汽车发动机等的螺旋式油过滤器提供可更换的筒。 提供浮动盒，其弹簧加载抵靠壳体的底部并且通过可容易地移除以便将其中的过滤器更换的蜘蛛型夹紧装置保持在适当位置。 还提供了一种防油回流阀，其由单件构成，并且当油没有被泵送通过过滤器时防止油回流到油系统中。 过滤器壳体设置有多个冷却剂翅片，其允许在被泵送通过过滤器系统时将油冷却。