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Title:
差動ロック動作付き液圧走行駆動装置
Document Type and Number:
Japanese Patent JP4938684
Kind Code:
B2
Abstract:
The invention relates to a hydrostatic drive (1) comprising at least one first hydraulic pump (4), a second hydraulic pump (5), and first, a second, a third, and a forth hydraulic motor (7, 8, 9, 10). A first connection (12) of the first hydraulic pump (4) is connected to a first connection (19) of the first hydraulic motor (7) and a first connection (20) of the third hydraulic motor (9). A first connection (16) of the second hydraulic pump (5) is connected to a first connection (26) of the second hydraulic motor (8) and a first connection (27) of the fourth hydraulic motor (10). A second connection (22) of the first hydraulic motor (7) and a second connection (29) of the fourth hydraulic motor (10) are connected to a second connection (18) of the second hydraulic pump (5). A second connection (28) of the second hydraulic motor (8) and a second connection (23) of the third hydraulic motor (9) are connected to a second connection (14) of the first hydraulic pump (4).

Inventors:
Vogue Curl-Heinz
Heinz-Gerhard Esch
Application Number:
JP2007547277A
Publication Date:
May 23, 2012
Filing Date:
December 14, 2005
Export Citation:
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Assignee:
BRUENINGHAUS HYDROMATIK GMBH
International Classes:
F16H39/02; F16H61/44; F16H61/448; F16H61/456
Domestic Patent References:
JPS612965A1986-01-08
JPS61204054A1986-09-10
JPS5940653A1984-03-06
JPH0958510A1997-03-04
Foreign References:
US20040216456A12004-11-04
EP0025372A11981-03-18
US6276468B12001-08-21
Attorney, Agent or Firm:
Yoshihiro Shimizu
Shinichi Abe
Yuji Tsujida



 
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