Locking device for dual capacity compressor

A latching device and compressor technology, which is applied to the components of the pumping device for elastic fluid, liquid variable capacity machinery, mechanical equipment, etc. Length, improved function, small friction coefficient
CN1566650AInactive Publication Date: 2005-01-19LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
Publication Date
2005-01-19
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention is about a double capacity compressor. In the invention, a friction surface is formed between the periphery of the crankshaft eccentric part and the inside of the eccentric shaft sleeve. A through hole mounted with eccentric part is positioned on the eccentric shaft sleeve a little bit deflect from the center. on the top end of the eccentric shaft sleeve, a latch is arranged preventing the eccentric shaft sleeve rotating randomly. The latch must be mounted with one end convex to outside of the eccentric shaft sleeve. The eccentric shaft sleeve is placed on the center, on the eccentric part, the big port of the connecting lever is linked, and the big port must be kept rotatable. On the big port, a hook capable of hanging the latch is arranged. On bottom end of the eccentric shaft sleeve, a latch pendant is arranged. The invention can make the oil supply more smoothly and reduce the relative length of the connecting lever.
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Claims

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