| Title of Invention | "INTERNALLY MESHED OIL HYDRAULIC PUMP MOTOR" |
|---|---|
| Abstract | An oil hydraulic-pump rotor assembly where an inner rotor (20) having n (n: natural number) number of outer teeth and an outer rotor (10) having (n + 1) number of inner teeth mesh and fluid is sucked and discharged by variation in volume of cells (R) formed between tooth flanks of the rotors. The oil hydraulic- pump rotor assembly is constructed such that the relationships a ”E”FDQGD FDUHsatisfied, where a is the magnitude of the clearance between tooth flanks of both rotors (20, 10), in one of the cells (R) that has a minimum volume, b is the magnitude of the clearance between tooth flanks of both rotors (20, 10), in one of the cells (R) the volume of which cell is increasing, and c is the magnitude of the clearance between tooth flanks of both rotors (20, 10), in one of the cells (R) that has a maximum volume. (FIG. nil) |
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743-kolnp-2005-granted-abstract.pdf
743-kolnp-2005-granted-assignment.pdf
743-kolnp-2005-granted-claims.pdf
743-kolnp-2005-granted-correspondence.pdf
743-kolnp-2005-granted-description (complete).pdf
743-kolnp-2005-granted-drawings.pdf
743-kolnp-2005-granted-examination report.pdf
743-kolnp-2005-granted-form 1.pdf
743-kolnp-2005-granted-form 18.pdf
743-kolnp-2005-granted-form 3.pdf
743-kolnp-2005-granted-form 5.pdf
743-kolnp-2005-granted-form 6.pdf
743-kolnp-2005-granted-gpa.pdf
743-kolnp-2005-granted-letter patent.pdf
743-kolnp-2005-granted-reply to examination report.pdf
743-kolnp-2005-granted-specification.pdf
| Patent Number | 220258 | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Indian Patent Application Number | 00743/KOLNP/2005 | ||||||||
| PG Journal Number | 21/2008 | ||||||||
| Publication Date | 23-May-2008 | ||||||||
| Grant Date | 21-May-2008 | ||||||||
| Date of Filing | 27-Apr-2005 | ||||||||
| Name of Patentee | MITSUBISHI MATERIALS PMG CORPORATION | ||||||||
| Applicant Address | 3-1-1 KOGANE-CHO NIIGATE-SHI NIIGATA-KEN JAPAN | ||||||||
Inventors:
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| PCT International Classification Number | B00 | ||||||||
| PCT International Application Number | PCT/JP2003/013880 | ||||||||
| PCT International Filing date | 2003-10-29 | ||||||||
PCT Conventions:
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