Method of making a hydraulic pump housing

Details Method of making a hydraulic pump housing Method of making a hydraulic pump housing

1985-08-19

1987-04-14

Goldberg, Howard N.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

291564R, 29157R, 72347, 72379, 417440, B23P 1500

Patent

active

046567100

ABSTRACT:
A housing assembly for a hydraulic pump unit utilized in motor vehicles wherein a housing body is deep drawn from a circular blank of a typically high strength, low alloy steel. A drawn elongate valve sleeve is attached to the housing body by a stamped saddle member. The valve sleeve, saddle member, and housing body are produced with appropriate fluid passages and ports for the flow of hydraulic fluid through the housing assembly.

REFERENCES:
"Deep Drawing", Forming, 8 Metals Handbook (8th edition) 162, American Society for Metals (1969).

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