緩衝器用油圧作動油組成物 - jx Nikko Nisseki Energy Co., Ltd.

Title:

緩衝器用油圧作動油組成物

Document Type and Number:

Japanese Patent JP4681285

Kind Code:

B2

Abstract:

To provide a hydraulic fluid composition for shock absorbers further improved in initial damping characteristics and improving comfortable ride feeling in automobiles.

The hydraulic fluid composition for shock absorbers comprises a lubricant base oil containing a silicone oil having ≤10,000 mm2/s dynamic viscosity at 25°C and a viscosity index improver. In the composition, the silicone oil is a fluorine-modified silicone oil.

Inventors:

Shinichi Shirahama
Toru Aoki
Naozumi Arimoto

Application Number:

JP2004337618A

Publication Date:

May 11, 2011

Filing Date:

November 22, 2004

Export Citation:

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Assignee:

jx Nikko Nisseki Energy Co., Ltd.

International Classes:

C10M169/04; C10M107/50; C10M145/14; C10N20/02; C10N40/06; C10N40/08

Domestic Patent References:

JP58500408A
JP2000087065A
JP6057276A

Attorney, Agent or Firm:

Junyuki Morita

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