File:Hydrostatic transmission US2360025 page 1.png

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[edit]DescriptionHydrostatic transmission US2360025 page 1.png |
English: Patent drawing for an automatic hydrostatic transmission for on- and off road vehicles with variable axial piston pump and variable axial piston motor in the same housing, with main pressure/return-oil ports assembled "back-to-back" to form a compact unit without the need for hydraulic tubes or hydraulic hoses. Stepless hydrostatic gear ratio with theoretical max. torque ratio 1:1000. |
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Date | June 6, 1941 (filing date at USPTO) | |||
Source | Patent USPTO No. 2360025, page 1 (24) | |||
Author | Gunnar A. Wahlmark, Rockport Illinois, USA | |||
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[edit]Public domainPublic domainfalsefalse |
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current | 16:13, 15 September 2009 | ![]() | 1,768 × 2,788 (126 KB) | Lidingo (talk | contribs) | {{Information |Description={{en|1=Patent drawing for an automatic hydrostatic transmission for on- and off road vehicles with variable axial piston pump and variable axial piston motor in the same housing, with main pressure/return-oil ports assembled "ba |
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